摘要
铰接式车辆系统由于其较大的惯性矩和耦合性,横向稳定性比较差.本文应用了Matlab设计了模糊PID控制器,在3自由度的分析模型上对铰接式车辆的横摆稳定性进行控制和仿真.仿真结果说明,模糊PID控制方法对拖车稳定性控制能起较为理想的控制效果.
An articulated vehicle has a bad lateral stability due to the large inertial and complex dynamic coupling relationship .In this paper , a 3 DOF linear analytical model describing lateral dynamic of a vehicle -trailer combination was built .Method approach to the control of a vehicle -trailer combination using fuzzy PID is presented .The simulation results indicated that , with the fuzzy PID control , the articulated vehicle can have a better lateral dynamics and stability .
出处
《佳木斯大学学报(自然科学版)》
CAS
2014年第1期55-59,共5页
Journal of Jiamusi University:Natural Science Edition