矿用湿式多片制动器工作原理及温升特性  

Working Principle and Temperature Rise Characteristics of Wet-type Multi-disk Brakes for Coal Mine

作　　者：代立明 DAI Li-ming(Taiyuan Research Institute Co.,Ltd.,China Coal Technology and Engineering Group,Taiyuan 030006,China;Shanxi Tiandi Coal Mining Machinery Co.,Ltd.,Taiyuan 030006,China)

机构地区：[1]中国煤炭科工集团太原研究院有限公司,太原030006 [2]山西天地煤机装备有限公司内蒙古分公司,太原030006

出　　处：《价值工程》2021年第4期171-172,共2页Value Engineering

摘　　要：本文介绍了矿用湿式多片制动器的结构及原理,分析了其散热机理,推导出制动器温升的计算模型,设计了一种冷却系统。并以某种轻型车为例对该车制动器的温升进行了计算、分析,论证了现有轻型车的冷却方式完全可以满足制动器散热需要。同时,也提出了几种简易、可行的散热方法。This paper introduces the structure and principle of the mine wet multiple-disks brake,analyzes the cooling mechanism,derives the calculation model of the temperature rise of the brake,designs a cooling system.Taking a light vehicle as an example,it calculates and analyzes the temperature rise of the brake of the vehicle,it is proved that the existing cooling method of light vehicle can meet the need of brake heat dissipation.At the same time,several simple and feasible cooling methods are put forward.

关 键 词：湿式多片制动器 散热方式 冷却系统 

分 类 号：TH12[机械工程—机械设计及理论]