摘要
为减轻电传动履带车辆制动过程对制动器的损害,根据电传动的特点,提出了机电联合制动方法.通过对电气和机械单独制动特性分析和原车采用三段式机电制动控制策略的分析,提出了两段式电传动车辆联合制动策略,并在MATLAB/Simulink中进行仿真分析,结果表明:两段式制动策略能够减小系统对机械制动力的需求,很好地满足了制动目标.该研究为制动系统的设计提供了理论依据.
In order to lighten abrasion of braking system of hybrid electric tracked vehicle, electric-mechanical composite braking method was proposed according to characteristic of hybrid electric transmission. By means of analyzing performance of electric braking and mechanical braking and three-segment composite braking strategy, this paper put forward two-segment electrical-mechanical composite braking strategy. Simulation results of MATLAB/Simulink indicated that the two-segment electric-mechanical composite braking strategy might reduce the demand of mechanical braking force and be well applied.
出处
《车辆与动力技术》
2010年第3期33-37,共5页
Vehicle & Power Technology