直线电机轨道交通系统的地面电阻制动仿真  

Ground Rheostatic Braking Simulation of Linear Metro System

作　　者：单雷[1] 杨中平[1] 郑琼林[1] 

机构地区：[1]北京交通大学,北京100044

出　　处：《都市快轨交通》2006年第4期40-43,共4页Urban Rapid Rail Transit

摘　　要：通过对列车进行的牵引计算、对地面电阻制动的功率确定和地面电阻制动斩波器的设置计算机仿真分析,介绍直线电机驱动城市轨道交通列车起制动频繁,为了减少车载设备,降低列车重量,减少直线电机功率要求,以及地铁隧道内的温升,所以采用地面电阻制动。Based on the traction calculation of the motion of trains and the power consumed by the ground rheostatic braking as well as the simulation analysis of the braking system, the paper points out the frequent starting and braking of linear motor vehicles in urban rail transit. The ground rheostatic braking is then applied for the sake of simplifying the devices on the train, decreasing the weight of carriages, reducing power consumption of LIM and diminishing the air temperature in tunnels.

关 键 词：直线感应电机 电阻制动 制动功率 仿真 

分 类 号：U269.6[机械工程—车辆工程] TS664[交通运输工程—载运工具运用工程]