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车辆动力学稳定性系统综合反馈控制仿真

作  者:
欧健;房占鹏
单  位:
重庆理工大学
关键词:
车辆动力学;综合反馈控制;PID控制;实时仿真
摘  要:
建立了Magic Formula(MF)轮胎模型、三自由度整车模型以及车辆参考模型,采用车辆横摆角速度和质心侧偏角的状态差异法,设计了基于PID控制理论为核心的车辆横摆角速度和质心侧偏角的综合反馈控制,并对模型进行了离线仿真和在线实时仿真,结果证明,所设计的控制器对汽车稳定性控制效果明显,实时仿真与离线仿真结果吻合。
译  名:
Simulation on Synthesized Feedback Control of Vehicle Dynamics Stability System
作  者:
OU Jian,FANG Zhan-peng(Chongqing University of Technology,Chongqing 400050,China)
关键词:
Vehicle dynamics;Synthesized feedback control;PID control;Real-time simulation
摘  要:
In this paper,the Magic Formula(MF) tire model,3 DOF whole vehicle model and vehicle reference model are built.Based on PID control principle,the synthesized feedback control of vehicle yaw rate and side slip angle is designed by using the method of different states of vehicle yaw rate and side slip angle,the off-line and real-time simulation are carried out to the model.The results show that the designed controller has an obvious effect on vehicle stability control,and the real-time simulation results are closely matched with the off-line simulation results.

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