基于ADAMS的电动转向系统助力曲线拟合方法  

Power curve fitting method of electric steering system based on ADAMS

作　　者：高家兵[1] 刘慧建[1] 吴澈 肖俊华[1] 陶薛磊[1] Gao Jiabing;Liu Huijian;Wu Che;Xiao Junhua;Tao Xuelei

机构地区：[1]奇瑞汽车股份有限公司

出　　处：《客车技术》2019年第5期3-6,共4页Bus Technology

摘　　要：介绍了电动助力转向的基本结构、工作原理及关键性要求。从电动助力转向特性的机理分析着手,利用多体动力学仿真软件Adams/Car建立整车动力学模型。结合ADAMS仿真模型的仿真测试,并运用MATLAB计算工具拟合出电动转向助力特性曲线,为后续车型的开发提供参考。It introduces the basic structure,working principle and key requirements of electric power steering.Based on the mechanism analysis of electric power steering characteristics,the vehicle dynamics model is established by using the multi-body dynamics simulation software Adams/Car.Combined with the simulation test of ADAMS simulation model,and using MATLAB calculation tool to fit the characteristic curve of electric steering power,which provides a reference for the development of subsequent models.

关 键 词：ADAMS 电动助力转向 动力学模型 助力曲线 

分 类 号：U46[机械工程—车辆工程]