鼓式制动器制动鼓温度场分析  

Drum Brake Drum Temperature Field Analysis

作　　者：颜琳沁 

机构地区：[1]湖南中联重科车桥有限公司技术部,湖南常德415400

出　　处：《汽车零部件》2016年第8期45-47,共3页Automobile Parts

摘　　要：以热分析理论为基础,建立气压鼓式制动器"热-固"耦合模型。并以此为基础,模拟分析汽车在紧急制动情况下的瞬态温度场分布结果,为制动鼓的设计提供理论参考依据。According to the theory of thermal analysis,the＂hot-solid＂coupling model of pneumatic drum brake was established. And on this basis,simulation and analysis of the transient temperature field distribution of the vehicle in case of emergency braking were made. It provides a theoretical reference for the design of the brake drum.

关 键 词：热分析理论 制动器 温度场分析 优化改进 

分 类 号：U463.511[机械工程—车辆工程]