基于车速的实时盘式制动器温度模型  

Realtime Disc Brake Temperature Model Based on Vehicle Speed

作　　者：初亮[1] 马文涛[1] 蔡健伟[1] 刘达亮 张永生[2] 魏文若[2] 

机构地区：[1]吉林大学,汽车仿真与控制国家重点实验室,长春130022 [2]中国第一汽车集团公司技术中心,长春130011

出　　处：《汽车工程》2016年第1期61-64,共4页Automotive Engineering

基　　金：国际科技合作计划项目(2012DFA61010);吉林大学研究生创新基金项目(2014055)资助

摘　　要：鉴于温度过高会造成制动器热衰退,导致车辆制动效能不足,本文中根据摩擦衬片与摩擦盘的摩擦生热计算热功率而建立制动器升温模型;基于热对流和热辐射建立制动器的降温模型。通过快速控制原型d SPACE Auto Box进行实车对比试验,验证模型的正确性。In this paper, in view of that too high a temperature will cause heat tade of brake, leading to in- adequate braking efficiency, a brake temperature rise model is established by calculating thermal power according to the heat generated by the friction between brake lining and disc, and a brake temperature fall model is built based on heat convection and radiation. Finally a real vehicle comparative test is conducted with rapid control prototype dSPACE AutoBox, verifying the correctness of the models.

关 键 词：车辆 制动效能 制动盘温度 实车试验 

分 类 号：U463.512[机械工程—车辆工程]