现代有轨电车永磁轨道制动装置3D仿真分析  

3DSimulation Analysis of Permanent Magnetic Track Brake

作　　者：裴玉春 冯夫磊 周汉国 晋红 郭帅 王鹏 

机构地区：[1]上海庞丰交通设备科技有限公司

出　　处：《城市轨道交通研究》2016年第8期36-39,共4页Urban Mass Transit

摘　　要：基于永磁轨道制动工作原理及结构组成,运用Ansoft Maxwell仿真软件,对现代有轨电车的永磁轨道制动装置进行三维仿真建模;对磁轨装置的完全缓解状态、初始制动状态、摩擦制动已建立状态及初始缓解状态进行研究分析。仿真结果从磁场强度、电磁吸力、漏磁等方面验证了磁轨装置的制动吸力和缓解残余吸力满足要求;同时也验证了磁轨装置在不同工作位时对钢轨侧向力无影响,不影响列车动力学性能。Abstract Based on the Ansoft software, a3D simulation anal- ysis is carried out on the structure and working principle of the permanent magnetic track brakeused in modern trams. The working conditions like completely remission, initial state of brake, established state of friction brake and initial remission of magnetic track device are analyzed. Simulation results from the aspects of magnetic field intensity, electromagnetic suction, magnetic flux leakage of magnetic track device show that this model could meet the demands of braking suction and relieve the residual suction. At the same time, it is verified that the track device in different working positions has no influence on the side force of the rail,and will not affect the train dynamics performance.

关 键 词：U482.103 现代有轨电车 制动系统 永磁轨道制动装置 仿真分析 

分 类 号：U482.1[交通运输工程—载运工具运用工程]