Research on the Braking System Control Strategy of Hybrid Electronic Bus
As one of the key technologies of Hybrid Electronic Bus, regenerative braking technology can recover energy-without changing the traditional bus braking habit. This is of vital importance in the research of regenerative braking system. Because the braking force distribution relationship between the front and rear axle of the vehicle has a remarkable influence in the braking stability ,especially adding the regenerative braking force, the influence is even larger. So the anti-lock braking control strategy for the hybrid electronic vehicle is updated in this paper according to the condition of regenerative braking. The anti-lock braking control and regenerative braking control were integrated in one ECU (Electronic Control Unit) of braking control system, collecting signals of wheel rotate speed, vehicle speed, SOC and brake pedal position by CAN bus. And the output control commands are sent to the execution unit of anti-lock braking system and regenerative braking system. The effectiveness of energy regeneration and the braking stability of this strategy are tested on the off-line simulation platform.
regenerative braking pneumatic braking coordinative control hybrid electronic bus
Jishun Liu Jun Li Yongsheng Zhang Liang Chu Liang Yao
R&D Center, FAW Group Corporation of China, Changchun, China Key Laboratory of Automobile Dynamic Simulation, Jilin University, Changchun, China
国际会议
大连
英文
1231-1235
2011-10-19（万方平台首次上网日期，不代表论文的发表时间）