Fuzzy Optimization Design of Disc Brakes Based on Genetic Algorithm

摘要：

　　The braking torque and the temperature rise of the brake are the two key indexes in the design of a disc brake for motor vehicles and have great effects on the safety of brakes.In the present study,by using the maximum braking torque and the minimum temperature rise as the objective functions and by considering the fuzziness of all the constrained boundaries,we established the mathematical model for fuzzy optimization design of disc brakes.The parameters,including the inside and outside radius of the friction plate,the diameter(D)and thickness(a)of the brake disc,the piston diameter,and the oil pressure(p)in the cylinder,were determined by Genetic Algorithm(GA)in the Matlab optimum tool box.This study provides an optimized solution for the design of disc brakes.

关键词： Disc brakes Optimization design Fuzzy analysis

作者: Jianbin Wang Jishu Yin

作者单位: School of Mechanical Engineering,University of South China,Hengyang,Hunan Province,China School of Civil Engineering,University of South China,Hengyang,Hunan Province,China

会议类型: 国际会议

会议名称: 2019机械设计国际会议暨第20届机械设计学术年会

会议地点: 浙江湖州

会议语种:英文

页码: 661-668

在线出版日期: 2019-08-12（万方平台首次上网日期，不代表论文的发表时间）