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Position: Home > Articles > Co-simulation Study on EPS and Full Vehicle System Based on ADAMS and Matlab Transactions of the Chinese Society for Agricultural Machinery 2007,38 (2) 28-31+40

ADAMS和Matlab的EPS和整车系统的联合仿真

作  者：
陈无畏;时培成;高立新;王其东;陈黎卿
单  位：
安徽工程科技学院机械系;奇瑞汽车有限公司;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：
汽车;电动助力转向系统;PID控制;联合仿真
摘  要：
首先利用ADAMS软件建立带有电动助力转向系统(EPS)的整车多体动力学模型;然后在Matlab/Simulink环境中设计了PID控制的EPS系统,定义了与ADAMS/CAR环境下车辆模型的数据交换接口;最后,将设计的控制系统在ADAMS/CAR和Matlab/Simulink环境下通过输入输出接口进行联合仿真。几种行驶工况下的EPS及整车的动态特性计算结果,表明联合仿真方法是正确有效的,并为其在车辆工程中的实际应用提供了参考。
译  名：
Co-simulation Study on EPS and Full Vehicle System Based on ADAMS and Matlab
作  者：
Chen Wuwei1 Shi Peicheng2 Gao Lixin3 Wang Qidong1 Chen Liqing4 (1.Hefei University of Technology 2.Anhui Institute of Technology and Science 3.Chery Automobile Co., Ltd. 4.Anhui Agricultural University)
关键词：
Automobile, EPS, PID control, Co-simulation
摘  要：
A simulation model with multi-body dynamics and electronic power steering (EPS) was presented based on the co-simulation technology. First, by using automatic dynamic analysis of mechanical systems (ADAMS) software, a multi-body dynamic model of a full vehicle was established, then a PID controller was designed for the EPS under Matlab/Simulink environment; in addition, a data exchange interface with ADAMS/CAR was also defined. At last, a proposed control system including a multi-body vehicle model and a PID controller was implemented by using I/O interface under Matlab/Simulink and ADAMS environment, and the co-simulations have been carried out. The vehicle dynamic response under various operating condition was given. The results showed that co-simulation is effective and it could be applied in the development of vehicle engineering.

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