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.
車型
N700-8000
編成記号
若可能是800系或N700系,可用這道肩部輪廓與800系圓潤的車頭區分。JR西日本的7000番台採8節S編組,與R編組外觀相近。僅從遠處看車頭難以判斷,應找編組標記或車輛編號;若看不清,只宜記為「N700系8節編組」。
鉄道ホビダス · S編成/R編成| 辨識特徵 | 向兩側突出的肩部 |
|---|---|
| 編組 | 8 輛編組 |
扁平的鼻端兩側,可見從駕駛室下方向外展開、像肩膀一樣的輪廓。圖中是JR九州的N700系8000番台,採8節R編組。
若可能是800系或N700系,可用這道肩部輪廓與800系圓潤的車頭區分。JR西日本的7000番台採8節S編組,與R編組外觀相近。僅從遠處看車頭難以判斷,應找編組標記或車輛編號;若看不清,只宜記為「N700系8節編組」。
扁平的鼻端和向外展開的肩部,能幫助區分N700系與800系。JR九州的R編組與JR西日本的S編組從這個角度看很相似,請找編組標記或車輛編號。只能確認車型和節數時,可記為「N700系8節編組」。
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 formation | 8 powered cars (8M) |
|---|---|
| Traction unit | 4 cars per traction unit |
| Traction motor | Three-phase induction motors |
| Output per traction motor | 305 kW per motor |
| Combined motor output | 305 kW × 32 motors = 9,760 kW |
| 牽引控制 | VVVF inverter drive |
| Operating speed by line | San’yō 300 km/h · Kyūshū 260 km/h |
| Starting acceleration | 2.6 km/h per second |
| Transformer primary capacity | 5,600 kVA per main transformer |
| Traction converter cooling | Forced-air boiling cooling |
| Design gradient context | 35‰ = 3.5%; all-powered formation developed for Kyūshū gradients |
[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
Eight-car N700-7000/8000 S/R design · 2009
| Degraded-mode restart | Designed to restart on a 35‰ uphill gradient |
|---|---|
| Ride control | Semi-active control in every car |
| Converter maintenance | Converter and inverter units withdraw from the vehicle side |
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.
N700-8000 · R1
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
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.
| 普通車指定席 | 2 + 2 | |
|---|---|---|
| 普通車自由席 | 2 + 3 | |
| 綠色車廂 | 2 + 2 |
查核日期 2026-11-07
兩張編組圖及列車外觀照片,分別標明N700系為8節、800系為6節。
7000番台/S編組和8000番台/R編組的名稱、所屬公司及各型外觀照片。
首段說明JR西日本與JR九州兩種實車的所屬及番台差異。
新大阪至鹿兒島中央的運行區間,以及瑞穗號、櫻花號的8節編組。
車型對照表列出瑞穗號、櫻花號、燕子號可使用N700系,櫻花號與燕子號也可使用800系。