摘要
载重汽车在较复杂路段行驶时,由于载重较大,若偏离预期行驶路径易引发严重交通事故.针对载重汽车重载状况下转弯行驶工况,利用横摆力矩方法控制汽车稳定性,通过分析车轮垂直载荷和侧偏角的变化对制动力的影响,提出了控制载重汽车保持行驶轨迹的控制策略,设计了模糊控制器并进行了仿真研究.仿真结果表明.所提出的载重汽车智能循迹控制系统能提高汽车曲线行驶时的循迹能力,对于提高汽车的行驶安全具有一定的意义.
When deviating from the expected a serious accident, because of its heavy lode. applies the yaw moment technology to control side slip angle will exert an influence on the b route in a complex rode condition, the heavy truck easily experiences In view of the condition of turning of a large lode truck, the paper the stability of the truck. The changes of wheel vertical load and the raking force. Through the analysis of the influence, the article propo- ses the control strategy of controlling the truck to keep traveling track, and the fuzzy controller was designed and simulated. The result of the simulation shows that, the intelligent tracking control system can improve the tracking ability of the truck under curve driving , and has a certain significance to improve the driving safety.
出处
《郑州大学学报（工学版）》
CAS
北大核心
2015年第2期10-13,共4页
Journal of Zhengzhou University（Engineering Science）
基金
国家自然科学基金资助项目(51375145)
河南省教育厅科技重点研究项目(12A580001
14B580003)
河南科技大学自然科学领域创新能力培育基金项目(2014ZCX008)
