摘要
建立装有EPS系统的人-车闭环系统模型,采用总方差评价方法,建立目标函数,利用遗传算法对系统结构参数进行优化,并使用优化后的结构参数进行系统仿真,结果表明优化后的参数使系统性能得到一定程度的提高。
A driver-vehicle closed-loop model equipped with EPS was established. The objective function was established by adopting total variance evaluation method. Genetic algorithm is used to optimize the structure parameters of system. After system simulation using optimized structure parameters, the simulation results indicate that the system performance is enhanced at a certain extent.
出处
《拖拉机与农用运输车》
北大核心
2008年第5期38-39,42,共3页
Tractor & Farm Transporter
基金
北京市科学技术委员会项目(D0305002040111)
关键词
电动助力转向
遗传算法
优化
Electric power steering
Genetic algorithm
Optimization
