摘要
在MATLAB/SIMULINK环境下,基于部件的物理原理或试验结果,建立了某轻型履带车辆动力 传动系的模块化动态仿真模型,包括柴油机、液力变矩器、齿轮箱、换档离合器、换档控制器和车体等部件模型.使用该仿真系统可模拟不同油门开度下的车辆性能,及不同换档离合器结合压力条件下的换档动态响应.
A dynamic model of the powertrain system of a tracked vehicle was developed by using the MATLAB/Simulink environment by means of combination of firstprincipal and test results of components and/or subsystem. The presented model consists of a diesel engine module, torque converter module, transmission module, shift controller module and vehicular module. The modelbased simulation method can be used to investigate vehicle performance correspouding to different throttle strategies and the transient gearshift characteristics correspouding to different clutch pressure trajectories.
出处
《车辆与动力技术》
2003年第2期1-5,24,共6页
Vehicle & Power Technology
基金
坦克传动国防科技重点实验室基金资助项目(99JS37 1 1 BQ0405)
