Why the body is so round
The compact rounded cross-section and long nose were developed together to control tunnel pressure waves while preserving cab and equipment space. The 5.6 t figure describes the structural shell, not a complete powered car.
Shinkansen
500 · San’yō
Tingnang mabuti
Ano ang kapansin-pansin sa hugis ng unahan?
先頭形状
Pahaba at patusok ang dulo ng bilugang katawan.
日本車輌製造 · 500系Pahaba at patusok ang dulo ng bilugang katawan.
Teknikal na detalye
Serye 500 · orihinal na komposisyon ng Nozomi na may 16 na bagón
| Komposisyon | 16 bagón 1 |
|---|---|
| Pagkakagawa ng katawan | Aluminyo na pulot-pukyutan / iisang sapin 2 |
| Traction control | VVVF inverter 2 |
| Suplay ng kuryente | 25 kV AC · 60 Hz 1 |
| Nose length | 15 m 3 |
Technical sources · 2026-11-07
- 新型高速新幹線電車 · 日立製作所 · 1997-02 · 表1・冊子154頁
- 新幹線の変遷 · 日本車輌製造 · — · 車体材質・台車・制御装置
- JR西日本500系新幹線 · 日本車輌製造 · — · 先頭長15 m・アルミハニカム車体
Sa loob ng disenyo at inhinyeriya
Original sixteen-car 500 series body design · 1997
| Bigat ng balangkas na pulot-pukyutan | 5.6 t sa paghahambing ng istruktura ng tagagawa |
|---|---|
| Lakas ng istrukturang nakasara sa hangin | 11.0 kPa sa paghahambing ng balangkas ng katawan |
| Nose area progression | Profile developed around an ellipsoid-of-revolution model |
Technical sources and page references
- 新型高速新幹線電車
日立評論 · 1997-02 · Printed pp. 153–156; §2.2 and Table 2
Loob ng tren at mga upuan
On the eight-car Kodama, cars 4–6 have pairs on both sides of the aisle. These are ordinary-class cars. When boarding an end car, the Hakata end of car 1 and Shin-Osaka end of car 8 have no passenger door.
- Mga bagón 4–6
- 2 + 2
Paghambingin ang mga unahan ng Shinkansen
Mga sanggunian at pagbabago
Sinuri 2026-11-07