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🚄 | Mita Line 6500 type and Yamanote Line E235 series are trending new vehicles from under the window to above the window


Trends of new rolling stock from under the window to above the window for both the Mita Line 6500 series and the Yamanote Line E235 series

If you write the contents roughly
Like the E6500 series, the Mita Line 235 series also has the blue line color all around the front window.

The Fukuoka City Subway 2000 series, which is responsible for the Fukuoka Airport connecting line, has been updated, and the model name has been changed to 2000N series from January 1th ... → Continue reading

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JR East E235 series

E235 series(E235 Keidensha)East Japan Railway(JR East)DCGeneral train.

Railroad Friends Association Of2017 Laurel PrizeAward-winning car[Press 1].


2000年からCapital AreaIt is the main general type vehicle of JR East, which was introduced in large quantities inE231 series, Also2006年Introduced fromE233 seriesDeveloped as the next generation of rolling stock, it is the main rolling stock that will carry the metropolitan area section of JR East in the future, incorporating the results of technological development so far.at firstYamanote LineManufactured for the purpose of input to[Press 2]..The manufacturerGeneral vehicle manufacturing plantYokohama office[Note 1]-Niitsu Works..Industrial designerKiyoyuki OkuyamaIs working on the design.

基本コンセプトとして、お客さまサービスの向上、環境性能の向上、さらなる安全性・安定性の向上の3点を念頭に開発され[1],2015年11/30More mass-produced preceding vehicles started commercial operation[2](Details related to vehicle trouble that occurred on the same dayLater).2017年5/22Started commercial operation of mass-produced cars on the Yamanote Line.[Press 3][3]..On the Yamanote line2002年Was introduced inE231 series 500 seriesThis is the first new vehicle in 13 years since then.[4][5][Note 4]. Also,Yokosuka/Sobu Rapid LineThen,2020年12/21More commercial operation started, direct destinationSobu Main Line-Uchibo Line-Sotobo Line-Kashima Line-Narita LineBut running[Press 4].


Since 2006, this series has introduced a total of more than 3,000 cars to many lines in the Greater Tokyo area, and has been added to the E233 series, which has a proven track record of improving service to passengers and improving transportation stability.TIMSNew train information management system to replace "INTEROSIntroducing a number of new innovations such as "," which incorporates the results of further technological development, such as improving customer service as well as reducing energy costs and maintenance.

Yamanote LineOf the vehicle forNumber divisionIs the 10 series except for the Saha E235 type 500 series and 4600 series of the 0th car.車号Is numbered from 1.As the main equipment, VVVF inverter device is changed to Moha E235 type and Moha E234 type.Electric air compressor (CP) to Moha E234 type, auxiliary power supply (SIV) ・ The security device, storage battery box, rectifier, and brake control device (2 units) are installed in the Kuha E235 and Kuha E234 types, and the auxiliary power supply (SIV) is installed in the Saha E234 type.The maximum speed of the vehicle is 231, which is the same as the E233 series and E120 series. km / hThe acceleration / deceleration performance is the same as the E231 series 500 series for the Yamanote line, and the starting acceleration is 3.0. km / h / s, The deceleration is 4.2 km / h / s.

Design concept

From the development image of "vehicles that interact with people," the keyword was changed to "vehicles that communicate with customers and society."[6]..As for the appearance, a large window on the front and a display device express "a window of information that connects people to people and people to society."In addition, it has an open design that makes the living space feel spacious.[7]..Design supervision is by an industrial designerKiyoyuki Okuyama.

Car body structure

Body length is 19,570 / 19,500 mm(Leading car / Intermediate car), body width is 2,950 mm, distance between connecting surfaces is 20,000 mm, and it has 4 double doors on each side.[8]..Similar to the conventional E233 seriesstainlessMade of lightweight structureUnderframeExcept for a part of, the structure is made of stainless steel,Keep in rainNewly adopted a cross section of the car body that does not come out.In the conventional vehicle, the gutter part that goes out to the outsideVehicle limitIn order to fit it inside, the upper part of the side skin was tilted slightly toward the room, but in this series, it was raised vertically and integrated with the rain gutter.This series isGeneral vehicle manufacturing plantとTokyu Electric RailwayJointly developed by (Tokyu Corporation)Toyoko Line5050 seriesAppeared in Saha 5576[9]Next-generation all-stainless vehicle "sustinaIt is the first mass-produced model of commuter vehicles for big cities.[Press 5].

As the roof structure, the resistance of crosswinds is reduced as much as possible, so there is little effect on the resistance.Air conditionerThe walking board was omitted except for the part.[8]..For the connecting end face, at the joint of a part of the bone and the outer skin and the part of the filter frameLaser weldingIs applied to ensure watertightness.In addition, the application of laser welding to the structure is part of the vehicles of JR East.E721 seriesHas a track record inCapital AreaThis is the first attempt on a stainless steel vehicle.

As a countermeasure against offset collision, reinforcement was added to a part of the corner pillar at a position where the cross section was cut off at 45 degrees, giving the effect of separating from each other in the event of a collision.As a countermeasure against frontal collision, although the front design has changed, it has the same strength as the E233 series and E231 series suburbs type, and the crew roomCrushable zoneIt is divided into survival zones.In addition, as a countermeasure against side collisions, the frameworks that make up the structure are arranged in a ring shape.[1].

pantographWill equip the Moha E33 with one or two PS36H and PS235A single arms.Folding height is 1 mmChuo Main LineIt also supports the narrow limit tunnel inside[10].

The air conditioner is AU737 type for each vehicle (能力 房 能力 50,000 kcal / h) is installed on the roof[11]By reducing the number of outdoor blowers from two to one and changing the wing shape of the blower fan, noise reduction is achieved while ensuring performance.[11]..Also, in the cooling operation,DatabaseBased on the occupancy rate of the next station predicted from the occupancy rate of each station in the past accumulated in, it is possible to perform predictive control to precool the inside of the train before arriving at the next station as necessary.[11]..Besides, the air purifier is different from the E233 series.PanasonicEquipped with "nanoe" device made byAir cleanerAdopted[Press 6], Installed on the ceiling near the cross-flow fan (Rhideria)[11].

On the front and sides of the car bodyMitsubishi ElectricA full-color LED display made by the company is installed to display the destination and the next stop.[12].

The front design, which is more flat compared to the E233 series, is "Smartphone"Or"microwaveMay be metaphorized as[13][14].

Crew room

It is a non-penetrating structure and has a so-called high cab structure such as the E231 series suburbs type and the E233 series (excluding the 2000 series), but the height of the equipment is 150 to make it easier for the conductor to check backwards. cmIt is suppressed to 1,410 mm, which is equivalent to the height of the line of sight.For this reason, the angle of the display devices of the driver's cab equipment was changed from 65 degrees to 50 degrees to achieve compatibility with the driver's equipment visibility.The height of the equipment on the passenger side has been reduced from 233 mm of the E1,005 series to 870 mm, ensuring the visibility of pediatric passengers from the cabin.The layout in the crew room is basically the same as that of the E233 series, but by expanding the front glass to the lower left and right, it is compatible with a flat front design.

In addition, unlike the E231 and E233 series, the front glass can be divided into a destination display and a crew room in order to speed up recovery when the front glass of the leading car is damaged.[1]The height and width of the sliding windows on the side are larger than those of the E233 series, as long as the frontal collision strength can be secured.The front indicator lights installed in the upper part of the front of the leading car use LEDs, and the front glass of that part contains heat rays to prevent snow accretion.

Room interior

Initially on the top of the window and top of the wifeDigital SignageWas announced that the hanging advertisement on the side ceiling would be abolished.[15][16], The policy was changed due to the request and demand from the advertising company, and it is an advertising agency of the JR East series in the conventional E231 series 500 series.JR East PlanningAdvertising price list "AD trainOf the 8 "middle swords" in the direction of the sleepers and the "madogami" at the top of the window[17], "Madogami" was replaced with "Madogami Channel", and of "Nakazuri", two places on the gangway door (wife part) were replaced with "Side Channel", and it was abolished as originally announced. However, it was decided to keep the other 2 places alive.[18][19][20][4][5][17]..17-inch liquid crystal display above each door, which is also installed in existing vehicles (Train channel) In addition to the two screens, a 2-inch liquid crystal display has been newly installed on the upper part of the window, three screens (channel on the madder), and on the upper part of the wife, one screen (side channel).[16]..The Madogami channel can also be used as if it were a single screen that connects three screens, and we are planning to consider new content unique to digital signage in the future.In addition, the "Yamanote Line Train Net" that allows you to check the information of the stop station (transfer route, home guide map, station yard map) according to the passenger's boarding position (car number) and section, train congestion status, car temperature, etc. It can continue to be used in the same way as the current E3 series 231 series.Automatic broadcasting is available in Japanese and English, but this series also supports information in the event of a transportation failure.

The guest rooms are fishing rods, sleeve partitions, andStance poleConnect with a continuous curve in the direction of the sleepersRoll barBy adopting a structure, the amount of vehicle body deformation due to a side collision was suppressed.[Note 5]..This structure is composed of 231 places per car in the sleeve partition part other than the car end of the car other than car 10 which is incorporated from the E1 series.

Side sliding door deviceIsFuji ElectricNewly developedRack and pinionAdopted an electric door closing device[8][21]..Unlike the conventional electric door closing device, this door closing device has a structure in which the doors are always pressed against each other even in the door closed state, like the pneumatic door closing device.[8]..By providing a gap in the lock device, it is easy to pull out what is caught until you start running.[8]..The stool is as comfortable as the E233 series.Cantilever long seatHowever, the design has been completely redesigned.In addition, the sleeve partition has a semi-transparent structure so that the living space can be felt widely.

wheelchairNot limited to customersstrollerOne free space was set up in each vehicle so that other necessary passengers such as those who used the vehicle could also use it.In this free space, two handrails are provided in the direction of the rail so that more passengers can use it easily, and the wife's face can be used as a waist pad.cushionWas provided.In addition to the markings on the wall, there is a large wheelchair mark on the floor covering.Stroller markshowed that.Wheelchair marks and stroller marks are also posted on each vehicle outside the vehicle (conventional models such as the E231 series have only the first two cars).As for priority seats, 2 seats are installed on the opposite side of the free pace of the intermediate car, and 3 seats are provided for each intermediate car except car 10.

Power supply / control equipment

The control deviceSemiconductor elementToSiC2 level voltage type to whichPWM-VVVF inverter controlThe switching in the high-speed range has been changed from the conventional 1 pulse to 27 pulses to reduce the loss of the traction motor and improve the energy saving performance. It has a 1C4M configuration in which one inverter device controls four traction motors.The control deviceElectric carIt is mounted on 2 cars and 1unitHowever, from the 231-car 500-unit system in the E2 series 1 series, it is an independent M system that controls the motor of the own vehicle by installing a control device for each car.for that reason,Current collectorThe electric vehicle with is the "M1" vehicle, and the electric vehicle without the current collector is the "M2" vehicle.This is in consideration of moving out to other lines in the future, and by making it possible to rearrange electric cars in units of one car.[Note 6], Optimal for each lineMT ratioCan be. Mass production adoption of SiC modules in new vehicles in JapanFukui Railway F1000 type trainThis is the second case following[22], The car has been introduced for trams and is the first in Japan for high-speed railway lines.

In mass production preceding vehiclesTransistorSiC-MOSFET,diodeSiC-SBDThe SC104 type made by Mitsubishi Electric, which uses a full SiC module equipped with, and the transistor partSi-IGBT, Toshiba SC105 type with hybrid SiC module equipped with SiC-SBD in the diode part is installed, and both can be installed and replaced.[23]..All mass-produced vehicles are made by Mitsubishi Electric.[24].

The brake method (brake control device) isRegenerative brake併用Electric command type air brake(Mitsubishi Electric[24]Made).For regular brakes, load-responsive control and electro-pneumatic coordinated control are performed by the formation braking force management system by INTEROS, which will be described later, and by prioritizing regenerative braking, energy-saving operation and reduction of the amount of wear on the brake shoes of the basic brake It is planned.

Of the cabMascon handlebyPowering-For brake operation, INTEROS, which will be described later, calculates the torque of the traction motor in consideration of the load of the vehicle, and then sends a command to the VVVF inverter device and brake device.

Main motorIt is,ToshibaIs in charge of the original design[25]This is the first fully closed outer fan shape for JR East.Cage three-phase induction motor MT79 is adopted, and 1 units are installed per electric vehicle[26]..The bearing can be replaced without removing the rotor, and it has a maintenance-saving structure that does not require regular internal cleaning.[12].. 1 hour rated output is 140 kWHas been strengthened to[26].

As a power source for auxiliary equipmentIGBTEquipped with a static inverter (SIV) using a 3-level voltage PWM inverter that uses elements[27]..It is a standby dual system and can operate even if one system fails.[26]..In mass production preceding vehiclesToyo Denki SeizoIt is equipped with two types, SC106 type made by Toshiba and SC107 type made by Toshiba.[23], Output voltageThree-phase exchange440 V, Rated capacity 260 kVAIt is unified in, and can be installed and replaced with each other.[27].

air compressorIs powered by the three-phase AC 440 V output from the SIV.Knorr BremseUses the oil-free reciprocating type MH3130-C1600F made by[28][12]..Discharge amount is 1,600 L / minIs[26].


TrolleyIs equipped with a shaft beam type axle box support mechanismBolsterless trolleyDT80 (electric trolley), TR264, TR264A, TR264B (accompanying trolley) are adopted.[12].Pillow springToAir springHowever, the curve passing performance is improved by adopting an anisotropic air spring with soft support in the front-rear direction and rigid support in the left-right direction.[12]..The gear device of the electric trolley has a split structure of the gear box to improve maintainability.[12]..The axle damper installed between the axle box and the side beam of the bogie frame is preparatory work, and the yaw damper is not equipped.[12].. Both ordinary cars and green cars have yaw dampers on the 1000th Yokosuka / Sobu Rapid Line.[Press 7].

The electric trolley is the tread for the basic brakeUnit brake, Ancillary bogies equipped on tread unit brakes and axlesDisc brakeIs a combination of[12]..The TR264 installed in front of the first car (on the driver's cab side)Parking brakeIs installed, and the rear position (connecting surface side) of the leading car and the Saha E235 type are equipped with TR264B, and the Saha E234 type is equipped with TR264A.[12]..Disc brakesInternational Railway Union(UIC) The JR East Group manufactures and adopts products that meet the standards +,Lining brake shoesIs designed to be removable[12].

Saha E231 type 500 series modified and incorporated from E235 series 4600 series[Note 3]Is using the TR255A that the seed car was equipped with.

Information control device

Train information management device installed in E231 series, etc.TIMSWas an evolution of the conventional monitoring device, but in this series, the function has been further expanded.INTEROSHas been introduced. In INTEROS, TIMS performs calculations and controls by each central / terminal calculation unit in each car.Distributed control systemOn the other hand, it adopts a centralized control method in which various arithmetic functions are integrated in a central unit.For this reason, the terminal equipment placed in each vehicle in TIMS is a transmission unit specialized in the data transmission function in INTEROS.

The main features are as follows.

  • Communication interfaceRS-485からEthernetThe data communication speed has been improved more than 10 times compared to the conventional one, and it has become possible to handle a large amount of data such as advertising content for train channels and monitoring (condition monitoring) data of vehicle equipment.
  • WiMAXUsing communication, it has become possible to send various data to the terrestrial system in real time and utilize it.
  • It is fully compliant with the IEC international standard "Electric Railway Equipment / In-train Transmission System".

Since a large amount of data can be transmitted from the vehicle to the ground system in real time, we are considering using this to estimate the deterioration state of the vehicle and equipment.For example, when INTEROS detects an abnormality in the on-board equipment, by transmitting the abnormality to the ground system, it is possible to quickly investigate the cause of the abnormality, arrange repairs, replace the vehicle, etc., and minimize the transportation impact. It is believed that.Further, it is considered that the deterioration state of the device can be estimated by recording and managing the number of times the device is operated, the operating time, the voltage / current value, the energizing time, and the like.

Other equipment

The mass-produced preceding vehicle is equipped with a condition monitoring device for railroad tracks and electric power equipment on a trial basis.It was installed with the intention of advancing technological development aimed at improving safety and stability by monitoring ground equipment from vehicles.

Under the floor of Saha E4-235, which will be the 1th car, a track equipment monitoring device consisting of a "track material monitoring device" and a "track displacement inspection device" will be installed.[29]..The track material monitoring device uses a combination of a profile camera capable of capturing height information with 256 monochrome gradations and a line sensor camera capable of capturing two-dimensional grayscale images, and the ground processing device drops off the rail fastening device and seam device. Make a judgment[30]..The track displacement inspection device consists of a biaxial rail displacement detection device that combines a laser displacement meter mounted on a carriage and a reflector / drive motor to measure track displacement.[30].. Car No. 3 Moha E235-3 will be equipped with an overhead wire condition monitoring device[30]..In addition to detecting defects with an accelerometer attached to the pantograph hull, an ultraviolet sensor that detects arcs due to derailment, a video camera that records the state of the overhead wire and the movement of the pantograph, and measures the height and displacement of the trolley wire and the remaining diameter. Equipped with a rotary laser device and infrared LED light device[30].

Yamanote LineHome doorIn order to move the platform door from the vehicle side after stopping accurately at the stop line at the station platform where is installed, TASC (Fixed position stop device) And platform door on-board equipment (the transponder on-board child is installed in car 1), as well as a movement prohibition system and a front camera.



Yamanote LineWith a vehicle forTokyo General Vehicle CenterIs located in. Introduced one mass-produced preceding vehicle (2015 cars) in 27 (Heisei 1).Furthermore, from May 11 (Heisei 2017)2019年(令和元年)12月にかけて量産車49本(539両)を導入し、量産先行車と合わせて全50本(550両)の導入を完了した。第01編成・第12編成の3号車には、架線状態監視装置を搭載し、第01編成の4号車には、線路設備モニタリング装置を搭載している。

The body color isJNR 103 seriesFrom the Yamanote LineLine colorIsYellow-green No. 6(So-called "Uguisu color") is inherited, but the color scheme on the side of the car body isHome doorInstead of the conventional horizontal band at the bottom of the window, which became difficult to see due to installation, the side sliding door and the curtain plate above the side sliding door are painted.The painting isDoor bagIn the directionDot pattern OfGradationThe front has a similar gradation design in the upward direction.

For the first time as a train for the Yamanote Line, for all vehiclesfree spaceとPriority seatingIs provided.

On the front of the control car and on the side of each carDestination indicator Theフ ル カ ラ ー LED It is a formula, and it is now possible to display simple dot patterns such as seasonal flowers and plants.[Note 7][Note 8][Note 9]..However, since the simple illustration is a specification that is displayed when the speed exceeds a certain level after departure, it cannot be seen while the train is stopped (for example, from the platform of a station).

Unlike other lines, the Yamanote Line runs in a circle, soPassenger information systemThe stop station information displayed on the LCD screen on the right side is a circular display.In addition, in this series, initiallyHanging advertisementEliminate, all on the LCD screenDigital SignageHowever, at the request of the advertising agency, some hanging advertisements will be left.

Saha E235 type 4600/500 series

Car No. 10 is connected to the Saha E11 series 235 series or 500 series, with the door position closer to car No. 4600 offset toward the inside of the car body.this is,Keihin Tohoku LineIn parallel withTabata Station - Tokyo Station - Shinagawa StationIn the meantime, Tabata Station-Tokyo Station- Tamachi StationIn between, the Yamanote Line may operate on the Keihin Tohoku Line or vice versa due to track maintenance, but the front door of the leading car is offset on both lines, and the Keihin Tohoku Line is 10 This is because the Yamanote Line is an 11-car train, whereas the Yamanote Line is a 10-car train, so if the vehicle does not make adjustments, the position of the door of car 231 will shift from the platform door.As a general rule, it was a policy to remodel the conventional E500 series 10 series No. 231 car (Saha E4600 type 04 series), but in order to secure the remodeling construction period, the No. 05 car of the 10th and 235th formations is newly made ( Saha E500 type 4600 series). The 231 series is a modified car from the Saha E500 type 231 series of the E4600 series 500 series and has the same conventional structure, the rain gutters protrude, the roof structure and height are different, and the position of the guidance display and digital signage device in the car Is different.On the other hand, the XNUMX series is a new car with the same sustina structure as other cars.

Organization composition

← Inner loop
Outer loop →
Car No.1110987654321
形式Kuha E235
Saha E235
-※[0 1]
Moha E235
Moha E234
Saha E234
Moha E235
Moha E234
Saha E235
Moha E235
Moha E234
Kuha E234
Number of in-car indicators2930363636363636363629
Vehicle weight (t)33.327.131.731.129.232.331.129.3[0 2]31.5[0 3]30.833.4
  • Composition for all 4-door vehicles.
  • Car 10 is a vehicle with the door position near car 11 offset toward the inside of the car body.
  • > Is a regular pantograph, <is a spare pantograph.
  • For all vehiclesstroller-Wheelchair spaceYes. Only car 11 is closer to car 1, and all other cars are closer to car 11.
  • 弱はWeak air conditioner.
  1. ^ The numbers marked with * are the 500 series of new cars or the 231 series of modified cars from the E500 series 4600 series.
  2. ^ Vehicle weight of vehicles without track equipment monitoring device.The weight of the vehicle equipped with the track equipment monitoring device is 30t.
  3. ^ The weight of a vehicle without an overhead wire condition monitoring device.The weight of the vehicle equipped with the overhead wire condition monitoring device is 32.7t.


Mass production leading vehicle

The Tokyo General Rolling Stock Center 01 formation, which is the leading mass production vehicle of this series, is in 2015.3/23Participated in Japan Transport Engineering Company Niitsu Office[31].Shin-Etsu Main LineAt the inner試 運 転After doing3/26ToEchigo Ishiyama StationWas distributed and transported to the Tokyo General Rolling Stock Center[32].3/28The press was released in3/30Entered the Yamanote Line for the first time[Note 10]A test run was conducted between Osaki, Shinjuku, and Ikebukuro.[33].. Test run on the Tokaido Freight Line in April[34], From May, a lap test run on the Yamanote Line during the day will be held.[35], Chuo Main Line in JuneOtsukiTest run was done[36].11/29As a special train for groups traveling in View PlazaYokosuka Line OfShinagawa Station - Yokosuka StationI went back and forth between them.This was the first time to drive with passengers[37]..And the first day of commercial operation11/30Is the first train stationOsaki StationAfter the departure ceremony was held at the station, commercial operation started at 15G, which departed from the station at 18:1543.

Vehicle trouble

However, at around 5:15, about 23 minutes after the start of commercial operation.Meguro StationでoverrunStarting with the occurrence ofOsaki Stationでド アAbnormality occurs in opening and closing ofOtsuka StationThen, the vehicle stopped 1.5 meters before the stop position, and multiple failure indications appeared on the system monitor, causing problems such as door and brake failures such as about 700 passengers being trapped in the car for about 30 minutes.[38]..Therefore, on the first day, we stopped driving at Otsuka Station around 23:XNUMX and went to the Tokyo General Rolling Stock Center.ForwardingWas done[39].

40 occupancy rate in test run before commercial operation starts %Although a test run with a load equivalent to that of was carried out, a test run with a occupancy rate of 100% was not performed and only a simulation was performed.It is believed that INTEROS had a problem due to lack of prior confirmation.[40]..Next-generation vehicle control system that seems to be the cause of malfunction after withdrawal from operationINTEROSWe have repaired the software and confirmed that it works without problems under various circumstances.2016å¹´(28)3/7Resuming commercial operation from[41][42].

Mass production car

The introduction of mass-produced vehicles began on May 2017, 29 (Heisei 5).The following changes have been made from mass-produced vehicles[Press 3][3][Note 11].

  • Excellent weather resistance and stain resistance on the exteriorXNUMXM JapanMade of transparent film "3M Scotch Cal Film"[Press 8]..Consideration is also given to improving the appearance, such as the pasting range.[43].
  • Review of notation etc. to improve maintainability around the front of the leading car[43].
  • The height of the luggage rack has been increased from 1678 mm to 1628 mm to make it easier to load and unload luggage.[Note 12].
  • In order to keep the handrail clean, the surface has a fine uneven texture.[43].
  • Review of interior roll bar structure[43].
  • The floor color in front of the priority seats was changed from light red to dark red.
  • The security device omits the installation of ATS-P,ATACSPreparation for installation of (R-ATC)[43].
  • Increase the number of air purifiers[43].
  • Change the shape of the driver's seat[43].
  • For in-car broadcastingspeakerThe grill has been changed.

The Tokyo General Rolling Stock Center 02 formation, which will be the first mass-produced car, will be in 20174/17From Echigo-Ishiyama StationTokyo General Vehicle CenterDistributed and transported to[44], After a test run on the Yamanote line[45], Started commercial operation from 5G, which departed from Osaki Station at 22:16 on May 47nd.[46]..In addition, the tow 01 formation of the mass production preceding car was remodeled to Saha E235-4620 in Niitsu and participated in the 11-car formation.[47][31]However, mass-produced cars participated in a 10-car train[44], It takes the form of incorporating the Saha E235 type 4600 series (02 for Tow 4640 formation) that was remodeled at the same place after distribution and transportation to the Tokyo General Rolling Stock Center.[45].

In addition, all 04 cars of the Tow 05 formation and the Tow 11 formation were newly built cars, and the Saha E10 type 235 series of the new series classification was incorporated in the 500th car.[3][48][49].

2017年5月から2020年1月にかけて49編成(量産先行車と合わせて全50編成)が順次導入され、E231系500番台を置き換えた。置き換えられたE231系500番台はChuo/Sobu LineTransferred to[Note 13], Part of E231 series 0 series and 209 series 500 series will be diverted to Musashino line and Hachiko / Kawagoe line by billiard transfer[Press 9].

Test run by ATO

ATO (Automatic train driving device) Will be installed at midnight from December 2018 to January 12Yamanote LineIt was done 4 times in.The purpose of this is to evaluate and identify issues for the development of ATO, which is indispensable for the practical application of ATO on the Yamate Line and the driverless automatic driving with the conductor called GoA3 on board. At the top of the instrument panel on the front, the HUD (HUD) that allows the driver to keep an eye on the front and always grasp the necessary information.Head up display) Was installed for testing purposes. The HUD projects the information liquid crystal display element from INTEROS (train information management device) with LEDs, but the projected characters and illustrations can be seen in the same focus as the scenery, so that the virtual image distance is set far away so that the driver's field of view In addition to displaying the speed, acceleration / deceleration command, door opening / closing direction, and stop accuracy, it is also possible to display slow-moving sections, overhead wire air sections, door opening / closing information, notification information from commands, etc. ..In addition, general ATO operation runs between stations in a certain driving pattern regardless of train operation conditions, but ATO operation under development is under development by linking with a ground operation management device. It is planned to have a function to change the traveling pattern according to the situation.In this four-time test run, the ATO device was replaced with a different train each time, so the inching switch on the right side of the right grip of the driver's cab was used as a substitute for the departure switch.[50].


Yokosuka/Sobu Rapid LineWith a vehicle forKamakura Vehicle CenterIs located in. At the regular meeting of JR East on September 2018, 9, it was announced that a total of 4 cars (2020 basic trains 745 cars, 11 auxiliary 51-car trains) will be newly built from 4.[Press 7][51]..In addition to the Yokosuka Line and Sobu Rapid Line, we also operate directly.Sotobo Line(Chiba-Kazusa Ichinomiya),Uchibo Line(Soga-Kimitsu),Sobu Main Line(Chiba-Naruto),Narita Line(Sakura-Katori, Narita-Narita Airport),Kashima LineIt was operated in each line section (Katori-Kashima Jingu) and was conventionally operated.E217 seriesWill be replaced by this format[51].

2020年6月3日に基本編成1本(F01編成)が配置されたのを皮切りに、2020年10月1日現在、基本11両編成(F編成)3本、付属4両編成(J編成)3本の計45両が配置されている[52].2020年12/21Has started operation[Press 4].

  • As with the E217 series, the formation was 11 basic formations (of which 2 were green cars) and 4 auxiliary formations.[51]。基本編成はE217系より2両電動車が増加しMT比は15両編成で8M7T、11両編成で6M5T、4両編成で2M2Tとなる[Press 7].
  • The appearance is "Yokosuka color(Skull color) ”Cream color■(Cream No. 1) And bright blue■(Blue No. 20) Is a two-tone obi[Press 7][51]..The painting isFor Yamanote LineUnlike the oneHome doorSince it runs on a line with many undeveloped stations, it is a horizontal band without changing the coloring significantly from the conventional E217 series, considering the ease of understanding.[Press 7][53].E233 seriesUnlike the door part, there is no band[Press 7].
  • For the first time, we adopted monitoring technology that constantly monitors the status of on-board equipment of vehicles and ground equipment of overhead lines and lines, and equipped with a line equipment monitoring device that monitors the status of ground equipment of overhead lines and lines that was only installed in mass-produced preceding vehicles. ,AlsoINTEROSIt also monitors the condition of the equipment installed in the vehicle and sends the data to the ground system in real time to improve safety and stability.[Press 7].
  • When the overhead line is energized, it is charged and the overhead linepower failureSometimes it is possible to drive to the nearest station etc. using charged powerStorage battery(Toshiba Infrastructure SystemsMade[Press 10]) Is installed for the first time in an emergency driving power supply.[Press 7]..This device is installed in cars 2, 3, 6, and 7, of which the former air tanks normally installed in one underfloor in cars 2 and 6 (Moha 234) are located on both ends of the roof. Has been relocated to several places[54][55].
  • In-car guidance screenLarger size (21 inches) and support for 4 languages, with surveillance cameras installed in the guest rooms[Press 7].
  • First in this seriesGreen carWill be the first ordinary or rapid train running in the Tokyo metropolitan area to be equipped with a liquid crystal display in-car guidance device.[56]. Also,power outletIs installed on the armrest of each seat, and is free of charge.Public wireless LANService (freeWi-Fi)I will provide a[Press 7][56].
  • All ordinary cars have long seats, and the seat width has been expanded by 217 mm compared to the E10 series.[Press 7], Free space is provided for all vehicles[Press 7].
  • In response to requests from passengers to keep standing passengers out of sight of adjacent seated passengers, the sleeve partitions of the seats have been eliminated from the transparent panel used in the 0s, and the top and bottom dimensions have been increased. A major change from the previous design[57][55].
  • The pattern of the floor covering of ordinary cars has been changed from the 0-series dot pattern gradation pattern, and a calm pattern has been adopted to give a sense of unity between vehicles.[57].
  • The seat structure of the green car is the same as that of the E233 series and E231 series, but the design has been significantly changed from the conventional car.[57]..In addition, the coloring of the upper and lower floors, including the one-story building, has traditionally been different, but they are standardized.[55].
  • WCIs installed, and all the toilets installed in ordinary cars are large Western-style toilets for wheelchairs.[Press 7], The installation position of the toilet is different from the E217 series, it will be installed in cars 1 and 6 of the basic train and car 1 of the additional train[58][55].
  • For the purpose of maintaining the temperature inside the carSemi-automatic function of guest room doorDoor open / close buttons, external speakers, etc. will be installed along with the addition of[Press 7].
  • Expanding the capacity of the air conditioner on the roof[Press 7].
  • Since the height of the driving equipment was suppressed to 150 mm, which is equivalent to the height of the line of sight of 1,410 cm in height, the angle of the display equipment of the driver's cab equipment was changed from 0 ° in the 65s to 50 °, and it became a driver. On the other hand, we are trying to improve the visibility of equipment.[58].
  • All leading cars are equipped with INTEROS-compatible two-stage electric couplers to improve the efficiency of splitting and merging work.[54][55].

Organization composition

Yokosuka Line
Sobu Rapid Line
Basic organization
(11-car train)
Car No.1110987654321
Vehicle type compositionKuha E235
Moha E235
Moha E234
Saha E235
Moha E235
Moha E234
Salo E235
Salo E234
Moha E235
Moha E234
Kuha E234
Attached formation
(4-car train)
Car No.Add 4Add 3Add 2Add 1 
Vehicle type compositionKuha E235
Moha E235
Moha E234
Kuha E234
On-board equipmentVVVFVVVF, CPSIV

Future plans


[How to use footnotes]

注 釈

  1. ^ a b 1000 series only
  2. ^ The 0s are only 01 formations.
  3. ^ a b c d e A vehicle that is remodeled from the E231 series 500 series Saha E231 type 4600 series and connected to the 0th car of the formation other than the 04th series 05 and 10 formations.
  4. ^ As the format that the Yamanote Line was the first destination,1985å¹´ Of205 seriesIt's been 30 years since then.
  5. ^ It is also one of the characteristic designs of sustina.
  6. ^ In the 2-car 1-unit system, the electric car is a 2-car unit, so it is considered as an electric car in the formation.Accompanying vehicleWhen newly composed with and, the number of electric vehicles will be an even number.
  7. ^ From January, it has become camellia, plum, dandelion and fluff, cherry blossom, iris, hydrangea, morning glory, sunflower, wild chrysanthemum, pampas grass, ginkgo biloba, and cyclamen.
  8. ^ The dimensions of the destination indicator on the side are 128 dots wide x 32 dots vertical, which are the same dimensions as the conventional E233 series, but the dimensions of the destination indicator on the front excluding the taillight display are 288 dots wide x 48 dots high. And the dimensions of the conventional E233 series, more than 192 dots wide x 32 vertical dots or 160 horizontal dots x 32 vertical dotsDotThe number is increasing and the resolution is increasing.
  9. ^ The taillight is integrated with the destination indicator on the front, and the range of 24 dots horizontally x 48 dots vertically is lit in red to maintain the function as a taillight.
  10. ^ The line entered the premises of Osaki Station on March 3 for shunting from the former Oi factory area to the former Yamate train ward.
  11. ^ Excludes the Saha E231 type 500 series, which is a modified transfer from the E231 series 4600 series Saha E235 type 4600 series.
  12. ^ 235 mm on the lead car and priority seat of the E1628 series pre-production car.
  13. ^ Ueno Tokyo LineDue to the operational review due to the opening of the business, two trains have been transferred before the start of full-scale operation of the E235 series.


  1. ^ a b c "Railway Journal" Vol. 617, p.57
  2. ^ JR East, Yamanote Line new train "E235 series" will start operation from November 11 --Travel Watch November 2015, 11
  3. ^ a b c JR Yamanote Line E235 series debuts 5 mass-produced cars in May-Laurel Prize winning -Mynavi News July 2017, 6
  4. ^ a b "Toward the" revival "of the Yamanote Line advertisement for the first time in 13 years with a new train". ANNnewsCH (TV Asahi Official YouTube Channel) (TV Asahi). (November 2015, 10). https://www.youtube.com/watch?v=5Y5x-3g4zlM 2017/6/16Browse. 
  5. ^ a b "Yamanote Line's new rolling stock electronic advertisement expansion, leaving a little hanging". ANNnewsCH (TV Asahi Official YouTube Channel) (TV Asahi). (November 2015, 11). https://www.youtube.com/watch?v=ywDvNHAkBIQ 2017/6/16Browse. 
  6. ^ "Railway Fan" Vol. 651, p.92
  7. ^ "Product introduction JR East E235 series general type DC train (PDF)". Technical Report No. 4 (Product Introduction)Japan Transport Engineering Company. As of August 2016, 8オ リ ジ ナ ルMore archives.2016/6/16Browse.
  8. ^ a b c d e "Railway Journal" Vol. 617, p.58
  9. ^ "Tokyu Corporation & J-TREC jointly developed" sustina "first vehicle, debuted on Toyoko Line 1 series". My Navi News(July 2013, 4). http://news.mynavi.jp/news/2013/04/11/023/ 2015/6/6Browse. 
  10. ^ "Product introduction JR East E235 series general type DC train (PDF)". Technical Report No. 4 (Product Introduction)Japan Transport Engineering Company. As of August 2016, 8オ リ ジ ナ ルMore archives.2016/6/16Browse.
  11. ^ a b c d "Railway Journal" Vol. 617, p.59
  12. ^ a b c d e f g h i j "Railway Journal" Vol. 617, p.60
  13. ^ smartphone? microwave? Vegetables? The case where the new vehicle on the Yamanote line is too similar to various vehicles --J Town Net, December 2015, 12
  14. ^ Yokosuka Line, the introduction of new cars, the history of "not a commuter train" and the meaning of "vehicle change" -ITmedia, April 2020, 6
  15. ^ Junichi Sugiyama (July 2014, 7). “e?Is it a new car? ── Why JR East is rushing to launch the "New Yamanote Line"". ITmedia Business online. p. 4. 2017/6/4Browse.
  16. ^ a b JR East E235 series, Yamanote line new model vehicle debuted on 11/30! -Mynavi News July 2015, 10
  17. ^ a b "AD train (PDF)". JR East Planning. 2017/6/16Browse.
  18. ^ Yamanote Line's new model "E235 series" operates from November 11. Suspended advertisement continues -ITmedia November 2015, 10
  19. ^ Yomiuri Shimbun Tokyo edition October 2015, 10 14 pages.
  20. ^ "Reasons for the survival of medium-sized advertisements". Television Tokyo Channel 12, Ltd. (February 2015, 11). As of February 25, 2015オ リ ジ ナ ルMore archives.2017/2/10Browse.
  21. ^ Fuji Electric Technical Report 2018 Vol.91 "Door system for JR East E235 series vehicles (Yamanote Line) aiming to improve transportation quality" (PDF)
  22. ^ "SiC applied inverter drive system for railway vehicles (PDF)”(Japanese). Mitsubishi Electric. As of July 2016, 7オ リ ジ ナ ルMore archives.2021/2/1Browse.
  23. ^ a b "Monthly Torein" Vol. 486, pp.3-6
  24. ^ a b Mitsubishi Electric Technical Report January 2018 Special Feature "Technology Advances" (PDF)
  25. ^ "Main circuit system for railway vehicles pursuing energy-saving performance" (PDF) --"Toshiba Review" Vol.71 No.4 2016 pp.8-11 Table 1
  26. ^ a b c d "Railway Fan" Vol. 651, p.93
  27. ^ a b "Railway Fan" Vol. 651, p.100
  28. ^ "Railway Fan" Vol. 651, p.98
  29. ^ "Railway Journal" Vol. 617, p.62
  30. ^ a b c d "Railway Journal" Vol. 617, p.63
  31. ^ a b "E235 series mass production preceding vehicle test run”. Railfan railf.jp (March 2015, 3). 2015/6/6Browse.
  32. ^ "E235 series mass production preceding vehicle is distributed and transported”. Railfan railf.jp (March 2015, 3). 2015/6/6Browse.
  33. ^ "E235 series test run on Yamanote line”. Railfan railf.jp (March 2014, 3). 2015/6/6Browse.
  34. ^ "E235 series tow 01 formation test run on Tokaido main line”. Railfan railf.jp (March 2015, 4). 2015/6/6Browse.
  35. ^ "E235 series test run on Yamanote line”. Railfan railf.jp (March 2015, 5). 2015/6/6Browse.
  36. ^ "E235 series test run on the Chuo Main Line”. Railfan railf.jp (March 2015, 6). 2015/8/6Browse.
  37. ^ Yamanote Line new model E235 series, Yokosuka Line runs as a group temporary train --11/30 debut -Mynavi News July 2015, 11
  38. ^ Yamanote Line new car trouble Operation suspended after 2 days Problems with new software that controls "brain" -Sankei News February 2015, 12
  39. ^ Yamanote Line new EXNUMX series, troubles one day operation suspended -Asahi Shimbun Digital November 2015, 12
  40. ^ Caused by a series of troubles on the new E235 series of Yamanote Line and bugs in the next-generation system --Nikkei XTECH Nikkei Computer December 2015, 12
  41. ^ JR East E235 series, Yamanote line new model train returns for the first time in 3 months-normal operation during rush hours -Mynavi News July 2016, 3
  42. ^ “Resuming operation of JR East E235 series”. Traffic newspaper (Kotsu Shimbunsha). (January 2016, 3) 
  43. ^ a b c d e f g Japan Transport Engineering Company Technical Report No. 6 (December 2017) Product Introduction (PDF)
  44. ^ a b "[JR East] E235 series 02 formation Distribution transportation”. Railroad Hovidas RM News (April 2017, 4). 2017/6/3Browse.
  45. ^ a b "[JR East] E235 series 02 formation Test run on the Yamanote line”. Railroad Hovidas RM News (April 2017, 4). 2017/6/9Browse.
  46. ^ What is the difference between the new Yamanote Line "E235 series" mass-produced cars?(Toyo Keizai ONLINE, May 2017, 5)
  47. ^ "E231 series 500 series 520 trains are distributed and transported”. Railfan railf.jp (March 2014, 9). 2017/6/9Browse.
  48. ^ "[JR East] E235 series 04 formation Commercial operation started”. Railroad Hovidas RM News (April 2017, 6). 2017/6/3Browse.
  49. ^ "[JR East] Yamanote Line E235 series topics”. Railroad Hovidas RM News (April 2017, 6). 2017/6/23Browse.
  50. ^ "Railway Fan" Vol. 695, pp.74-75
  51. ^ a b c d "Yokosuka Sobu Rapid Line E235 series". Traffic newspaper (Kotsu Shimbunsha). (January 2018, 9) 
  52. ^ JR Train Organization Table 2021 Winter, JR, Kotsu Shimbunsha, November 2020, 11, p. 18.ISBN 978-4-330-08220-2.
  53. ^ "Railway Fan" Vol. 719, p.53
  54. ^ a b "Railway Fan" Vol. 719, p.56
  55. ^ a b c d e "Railway Journal" Vol. 653, p.13
  56. ^ a b "Railway Fan" Vol. 719, pp.54 --55
  57. ^ a b c "Railway Fan" Vol. 719, p.54
  58. ^ a b "Railway Fan" Vol. 719, p.55
  59. ^ "Public Relations Zushi March 2020 Issue No.3 (PDF)”. Zushi City Planning Division. P. 5. As of March 2020, 3オ リ ジ ナ ルMore archives.2020/3/3Browse.
  60. ^ "JR East expands operation of new models From Yamanote Line to medium-haul routes”. Sankei Shimbun (January 2018, 9). 2018/9/4Browse.

Press release material

  1. ^ “Japan Railfan Club selected 2017 Blue Ribbon Award / Laurel Prize decided” (Japanese) (PDF) (Press Release), Japan Railfan Club, (May 2017, 5), オ リ ジ ナ ルArchived as of October 2020, 11., https://web.archive.org/web/20201113011323/http://www.jrc.gr.jp/files/BL_2017_press.pdf 2020/11/13Browse. 
  2. ^ "About new commuter train (E235 series) mass production precedent car new construction" (Japanese) (PDF) (Press Release), East Japan Railway Company, (September 2014, 7), オ リ ジ ナ ルArchived as of October 2018, 9., https://web.archive.org/web/20180930115756/http://www.jreast.co.jp/press/2014/20140701.pdf 2020/11/13Browse. 
  3. ^ a b "About the start of commercial operation of the Yamanote Line E235 series commuter vehicle (mass production vehicle)" (Japanese) (PDF) (Press Release), East Japan Railway Company Tokyo Branch, (February 2017, 4), オ リ ジ ナ ルArchived as of October 2020, 9., https://web.archive.org/web/20200921131154/https://www.jreast.co.jp/press/2017/tokyo/20170425_t01.pdf 2020/11/13Browse. 
  4. ^ a b c "About the start of commercial operation of Yokosuka Sobu Rapid Line E235 series" (Japanese) (PDF) (Press Release), East Japan Railway Company Yokohama Branch, (November 2020, 11), オ リ ジ ナ ルArchived as of October 2020, 11., https://web.archive.org/web/20201112062336/https://www.jreast.co.jp/press/2020/yokohama/20201112_y02.pdf 2020/11/12Browse. 
  5. ^ "The first mass-produced sustina series of commuter vehicles for big cities is completed! -E1 series for JR East Yamanote Line-" (Japanese) (PDF) (Press Release), Japan Transport Engineering Company, (March 2015, 3), オ リ ジ ナ ルArchived as of October 2018, 9., https://web.archive.org/web/20180930115759/http://www.j-trec.co.jp/news/040/20150330/150330.pdf 2020/11/13Browse. 
  6. ^ "Delivery of air purifiers equipped with" nanoe "devices to East Japan Railway Company's Yamanote Line new commuter train (E235 series) mass-produced preceding vehicle" nanoe "provides a comfortable space" (Japanese) (Press Release), JR East Rail Car Technology & Panasonic, (November 2015, 11), オ リ ジ ナ ルArchived as of October 2020, 11., https://web.archive.org/web/20201113012504/https://news.panasonic.com/jp/press/data/2015/11/jn151130-1/jn151130-1.html 2020/11/13Browse. 
  7. ^ a b c d e f g h i j k l m n o "About new construction of vehicles for Yokosuka Sobu Rapid Line" (Japanese) (PDF) (Press Release), East Japan Railway Company, (September 2018, 9), オ リ ジ ナ ルArchived as of October 2020, 11., https://web.archive.org/web/20201101203718/https://www.jreast.co.jp/press/2018/20180902.pdf 2020/11/13Browse. 
  8. ^ "235M ™ Scotchcal ™ film" is used for the exterior of the new Yamanote Line E3 series! The world's first! Developed a transparent film that can be attached to a stainless steel railroad body, enabling designs that take advantage of the metallic texture. " (Japanese) (PDF) (Press Release), 2017M Japan, (April 4, 27), オ リ ジ ナ ルArchived as of October 2020, 4., https://web.archive.org/web/20200419030320/https://multimedia.3m.com/mws/media/1390757O/news_release_20170427.pdf 2020/11/13Browse. 
  9. ^ "About the new construction plan for Yamanote Line trains" (Japanese) (PDF) (Press Release), East Japan Railway Company, (September 2016, 6), オ リ ジ ナ ルArchived as of October 2019, 6., https://web.archive.org/web/20190619123916/https://www.jreast.co.jp/press/2016/20160606.pdf 2020/11/13Browse. 
  10. ^ "Delivery of electrical products to new Yokosuka Sobu Rapid Line rolling stock-Delivery of JR East's first emergency power supply, etc.-" (Japanese) (Press Release), Toshiba Infrastructure Systems & Solutions Corporation, (February 2021, 2), オ リ ジ ナ ルArchived as of October 2021, 2., https://web.archive.org/web/20210208034018/https://www.toshiba.co.jp/infrastructure/news/20210204.htm 2021/2/8Browse. 
  11. ^ "Installation of in-vehicle security cameras on Yamanote Line E235 series commuter trains" (Japanese) (PDF) (Press Release), East Japan Railway Company, (September 2017, 6), オ リ ジ ナ ルArchived as of October 2020, 10., https://web.archive.org/web/20201007000403/https://www.jreast.co.jp/press/2017/20170605.pdf 2020/11/13Browse. 


  • Keisuke Mizutani (East Japan Railway Company, Railway Business Headquarters, Transportation Vehicle Department, Vehicle Technology Center) "E235 Series General DC Train" "Railway fan』No.651,Friendship company, January 2015, pp. 7-92.
  • Shingo Asari (East Japan Railway Company, Transportation Vehicle Department, Vehicle Technology Center) "E235 Series 1000 Series General-Type DC Train" "Railway Fan" No. 719, Koyusha, March 2021, pp. 3-52.
  • Takeshi Matsunuma "Detailed JR Vehicles JR East E235 Series Train" "Railway journalVol. 52, No. 3 (Vol. 617), Railway Journal, March 2018, pp. 3-56.
  • "Yokosuka Line / Sobu Line E235 Series Debut" "Railway Journal" Vol. 55, No. 3 (Vol. 653), Railway Journal, March 2021, pp. 3-9.

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