运用TRIZ理论的电磁与摩擦集成制动器设计  

TRIZ Applied Design for Electromagnetic-Friction Integration Brake

作　　者：赵树恩[1] 谢模毅 李玉玲[1,2] 张东生[2] 

机构地区：[1]重庆交通大学机电与车辆工程学院,重庆400074 [2]陕西理工学院机械工程学院,陕西汉中723000

出　　处：《机械设计与制造》2017年第9期94-97,共4页Machinery Design & Manufacture

基　　金：重庆市科委科研项目(cstc2014jcyj A6007);陕西省科技厅科研项目(2014JM7291);山地城市交通系统与安全重庆市重点实验室开放基金(KTSS201305);重庆市研究生科研创新项目(CYS15190)

摘　　要：针对传统盘式制动器制动"热衰退"和液压制动响应慢等问题,运用"发明问题解决理论"—TRIZ理论,综合汽车摩擦制动与电涡流制动的工作原理,实现电磁—摩擦一体化制动器的创新设计。基于电磁感应定律,推导了电磁制动部分制动力矩公式,为磁场分析提供了理论基础。应用Ansoft Maxwell对电磁制动部分磁感应强度分布情况及制动力矩响应曲线进行了分析,仿真结果表明,集成制动器各电磁制动情况均能获得一定的制动力矩,可以有效的分担部分摩擦制动的负担,降低"热衰退"。Aiming at the problem of traditional disc brake ＂heat fade＂and hydraulic brake response is slow , Using the new problem solving applications for engineers and manufacturing professionals-TRIZ, Comprehensive consideration the friction brake and eddy current brake working principle,completed the design of electromagnetic-friction integrated brake innovation.Based on the law of electromagnetic induction, the formula of electromagnetic brake parts brake torque is deduced, provides a theoretical basis for the analysis of magnetic field. Applied Ansoft Maxwell electromagnetic brake port of the magnetie induction intensity distribution and braking torque response curves are analyzed, and the simulation results show that integrated brake the electromagnetic braking scheme can obtain certain braking torque, can effectively share the part of the friction brake, reduce the ＂heat fade＂.

关 键 词：TRIZ 集成制动 制动力矩 电磁分析 

分 类 号：TH16[机械工程—机械制造及自动化]