摘要
在对电动助力转向系统(EPS)的结构及性能分析的基础上,应用整车三自由度数学模型对汽车操纵稳定性进行分析,并采用模糊神经网络控制对系统进行了电动助力转向系统不同参数特性的计算机仿真,仿真结果显示了EPS的主要参数对整车操纵稳定性的不同影响,为EPS的改进设计提供了依据。
Through analyzing the structure and characteristics of electric power steering system, the mathematic model of automobile three DOF was applied. Providing gist for the design of control stability of automobile, through computer simulation to the main parameters of electric power steering system with the fuzzy neural control system ,the result shows that the main parameters have different infection on the control stability of full vehicle and providing references and gist for improving the character of power steering system,
出处
《拖拉机与农用运输车》
北大核心
2007年第3期18-20,共3页
Tractor & Farm Transporter
关键词
电动助力转向
控制策略
仿真
机械系统参数
Electric power steering
Control scheme
Simulation
Mechanic system parameter
