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车型　

N700系8000番台

N700-8000

N700 · San’yō · Kyūshū
细看特征

如何区分S编组和R编组？

編成記号（へんせいきごう）

若可能是800系或N700系，可用这道肩部轮廓与800系圆润的车头区分。JR西日本的7000番台采8节S编组，与R编组外观相近。仅从远处看车头难以判断，应找编组标记或车辆编号；若看不清，只宜记为「N700系8节编组」。

比较 · 800 · Kyūshū

鉄道ホビダス · S編成／R編成
识别特征向两侧突出的肩部
编组8 辆编组
驾驶室侧面・车头朝左・非等比例示意图

扁平的鼻端两侧，可见从驾驶室下方向外展开、像肩膀一样的轮廓。图中是JR九州的N700系8000番台，采8节R编组。

若可能是800系或N700系，可用这道肩部轮廓与800系圆润的车头区分。JR西日本的7000番台采8节S编组，与R编组外观相近。仅从远处看车头难以判断，应找编组标记或车辆编号；若看不清，只宜记为「N700系8节编组」。

只看车头，能分辨N700系的R编组与S编组吗？

扁平的鼻端和向外展开的肩部，能帮助区分N700系与800系。JR九州的R编组与JR西日本的S编组从这个角度看很相似，请找编组标记或车辆编号。只能确认车型和节数时，可记为「N700系8节编组」。

列車の設備 · 九州新幹線（8両・6両） · JR東海／西日本／九州 N700系 · N700系7000番代／8000番代
比较两款车头的侧面

相关条目

驱动与设备规格

N700-7000 S / N700-8000 R · 8両 · Documented specification 2009-09

These figures cover the eight-car S and R designs. The combined motor rating is 9,760 kW. Actual speed depends on the line, restrictions and the individual journey.

Powered formation8 powered cars (8M)
Traction unit4 cars per traction unit
Traction motorThree-phase induction motors
Output per traction motor305 kW per motor
Combined motor output305 kW × 32 motors = 9,760 kW
牵引控制VVVF inverter drive
Operating speed by lineSan’yō 300 km/h · Kyūshū 260 km/h
Starting acceleration2.6 km/h per second
Transformer primary capacity5,600 kVA per main transformer
Traction converter coolingForced-air boiling cooling
Design gradient context35‰ = 3.5%; all-powered formation developed for Kyūshū gradients
1
Technical sources · Checked 2026-11-07

[1] 国内新幹線向け 車両システムと電気品 · 東芝 · 2009-09 · pp. 21–22, Table 3, §§3.1–4, Figure 6

解读车辆设计

Eight-car N700-7000/8000 S/R design · 2009

Degraded-mode restartDesigned to restart on a 35‰ uphill gradient
Ride controlSemi-active control in every car
Converter maintenanceConverter and inverter units withdraw from the vehicle side
1

Powered noses need shielding

Powering both end cars adds a noise-control problem near ATC equipment. The design uses lower motor shields and protected wiring to limit direct interference.

1
技术资料与页码
  1. 国内新幹線向け 車両システムと電気品
    東芝レビュー · 2009-09 · Printed pp. 19–22; Tables 1–3 and §§2–3

前后两端

N700-8000 · R1

781-8001 · Car 1 · Kagoshima-Chūō end
782-8001 · Car 8 · Shin-Ōsaka end

Look for the compact lamps on the broad nose shoulders and the smaller, separated cab glazing. The drawing represents the R-series cab design; the photograph reference shows R2. The car numbers below identify R1’s two ends.

Head-on schematics. Scale is illustrative; lamps shown unlit.

JR九州N700系R1編成 · formation · JR九州N700系編成表 · independent formation check · N700系8000番台R2編成が山陽新幹線へ初入線 · railf.jp · 2010-12-06

座位指南

On the eight-car San’yō–Kyūshū N700, a typical ordinary reserved row has four seats. The non-reserved cabin in cars 1–3 has five across, so only the three-seat side has a middle seat. On Kodama, non-reserved cars 7 and 8 have two seats on either side of the aisle. Confirm the reservation designation for your departure.

典型座位排列
普通车指定席2 + 2
普通车自由席2 + 3
绿色车厢2 + 2

运营商座位指南

资料来源与更新

核查日期 2026-11-07