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Position: Home > Articles > Multi-body Dynamic Analysis of Vehicle Suspension and PID Control Transactions of the Chinese Society for Agricultural Machinery 2004,35 (1) 4-7+21

车辆悬架多刚体动力学分析及PID控制研究

作  者:
宋宇;陈无畏;黄森仁
单  位:
安徽农业大学工学院;合肥工业大学机械与汽车工程学院
关键词:
车辆;悬架;控制系统;多刚体系统动力学;PID控制
摘  要:
以多刚体系统动力学的拉格朗日方法对车辆悬架进行研究 ,建立了基于多刚体系统动力学的主动悬架系统模型 ,并采用 PID控制策略 ,进行了理论分析和计算机仿真。计算结果表明 ,构建的以多刚体系统动力学方法同 PID控制策略相结合的车辆悬架系统性能良好 ,是一个行之有效的进行综合仿真和优化控制的系统
译  名:
Multi-body Dynamic Analysis of Vehicle Suspension and PID Control
作  者:
Song Yu(Anhui Agricultural University) Chen Wuwei Huang Senren(Hefei University of Technology)
关键词:
Vehicles, Suspension, Control system, Multi body dynamics, PID control
摘  要:
An analysis on vehicle suspension by the Lagrange's method of multi body dynamics was presented and a model of active suspension system was established based on the multi body system dynamics. PID control strategy was adopted to perform theoretical analysis and computer simulation. The results showed that the vehicle suspension system consisted of a multi body dynamic system and a PID control scheme had a better characteristics on ride comfort than that of a passive suspension.

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