The invention provides a chassis of a pure electric bus. The chassis comprises a chassis body, a frame assembly, a front wheel assembly, a rear wheel assembly, a steering system, a power source system, a driving system, a control system, a braking system and a heat dissipation system. The front wheel assembly comprises a first front wheel and a second front wheel; the rear wheel assembly comprisesa first rear wheel and a second rear wheel; the front wheel assembly and the rear wheel assembly are respectively connected with the front frame and the rear frame; the front frame comprises a firstfront longitudinal beam, a second front longitudinal beam and a front longitudinal beam cross beam; the middle frame comprises two main longitudinal beams, a small rectangular cavity and a large rectangular cavity, wherein the small rectangular cavity and the large rectangular cavity are formed by welding a plurality of long-strip-shaped rectangular plates. The small rectangular cavity and the large rectangular cavity are used for placing a power source system; the rear frame comprises a first rear longitudinal beam, a second rear longitudinal beam, a first rear longitudinal beam cross beam and a second rear longitudinal beam cross beam. By the adoption of the technical scheme, the battery can be protected, and meanwhile, the dynamic property and safety of the passenger car in the runningprocess can be guaranteed.
本发明提供了一种纯电动客车底盘,包括底盘本体、车架总成、前轮总成、后轮总成、转向系统、动力源系统、驱动系统、控制系统、制动系统及散热系统;所述前轮总成包括第一前轮及第二前轮;所述后轮总成包括第一后轮及第二后轮;所述前轮总成及后轮总成分别连接前车架及后车架;所述前车架包括第一前纵梁、第二前纵梁及前纵梁横梁;所述中间车架包括两根主纵梁及多跟长条矩形板焊接形成的小矩形空腔及大矩形空腔;所述小矩形空腔及大矩形空腔用于放置动力源系统;所述后车架包括第一后纵梁、第二后纵梁、第一后纵梁横梁及第二后纵梁横梁;应用本技术方案可实现在保护电池的同时,还能保证客车行驶过程中的动力性和安全性。
Chassis of pure electric bus
一种纯电动客车底盘
2021-02-05
Patent
Electronic Resource
Chinese
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