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基于遗传算法的乘用车ABS逻辑门限值优化研究

发表时间:2012-06-30  浏览量:1263  下载量:577
全部作者: 孙新菲,赵克刚
作者单位: 华南理工大学机械与汽车工程学院
摘 要: 在分析防抱制动系统(anti-lock braking system,ABS)轮加、减速度逻辑门限值控制方法的基础上,为解决多参数门限值优化问题,结合乘用车的实际工作特点,应用Carsim软件中的车辆动力学平台,联合Matlab/Simulink进行仿真。利用遗传算法对前后轮逻辑门限值开展多参数优化工作,然后通过相关验证程序,证明方法切实有效。
关 键 词: 汽车工程;防抱制动系统;门限控制;遗传算法;参数优化
Title: Optimized research on ABS logic threshold of passenger car based on genetic algorithm
Author: SUN Xinfei, ZHAO Kegang
Organization: School of Mechanical & Automotive Engineering, South China University of Technology
Abstract: In order to optimize multiple logical thresholds, this paper analyzes the control mechanism of logical threshold of wheel acceleration and deceleration of anti-lock braking system (ABS). Considering the working characteristics of passenger vehicle, a vehicle dynamics platform in Carsim is introduced, then the Matlab/Simulink is used to run a combined simulation with Carsim. A genetic algorithm is run to optimize the logical threshold of the front and the rear wheels. It is proved that this method is practical and effective by relative validation procedures.
Key words: automotive engineering; anti-lock braking system; threshold control; genetic algorithm; parameter optimization
发表期数: 2012年6月第12期
引用格式: 孙新菲,赵克刚. 基于遗传算法的乘用车ABS逻辑门限值优化研究[J]. 中国科技论文在线精品论文,2012,5(12):1119-1123.
 
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