轿车ASR的ADAMS/CAR和MATLAB联合仿真  

Co-simulation of ASR Using ADAMS/CAR and MATLAB

作　　者：马岳峰[1] 刘昭度[1] 宋明[1] 张景波[1] 

机构地区：[1]北京理工大学汽车动力性及排放测试国家专业实验室,北京100081

出　　处：《计算机仿真》2005年第4期100-104,共5页Computer Simulation

摘　　要：利用机械动力学仿真软件ADAMS/CAR建立JETTA GTX轿车整车动力学模型,充分考虑影响车辆驱动过程的各种因素,对难以描述的部分采用基于实验的半经验模型,通过输入输出接口实现同MATLAB的通信,基于SIMULINK建立ASR控制系统模型进行对开路面联合仿真,通过对仿真结果数据的处理和分析验证模型的合理性,使用该模型可以对各种工况下ASR控制过程中车辆的动态特性进行研究,为加快开发ASR控制逻辑提供了理论依据。An ASR Co-simulation model for JETTA GTX is presented in this article. ADAMS/CAR is used to build ASR mechanical dynamics model and MATLAB/SIMULINK is used to build the control model of ASR. We consider about the most important fa ctor that may have impact on the process of ASR, and use semi empirical model to describ e some important subsystem that is difficult to describe with formula. The model 's rationality is validated by the co-simulation for μ-split road test, and the co-simulation model can simulate the vehicle's dynamic response with the contro l of ASR in various operating conditions. As a result, it is an exacter and fe asible model for speeding up the development of the ASR algorithm.

关 键 词：驱动防滑系统 动力学控制模型 联合仿真 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]