摘要
针对目前国内城市轨道交通采用电阻吸收方式存在的浪费能量及需加装散热设备的缺点,提出了采用电容吸收的方案,该方案充分利用了制动能量,减小了环境污染。该方案利用Simulink工具建立了地铁制动动态模型,通过仿真得到了地铁在不同初速度下产生的制动能量,仿真结果表明对制动能量进行回收利用将带来巨大的经济效益。
In light of the resistance absorption used in the current urban rail transit which has disadvantages including the waste of energy and the accessional cooling equipment, this paper gives a capacitive absorption program, which makes full use of braking energy and reduces pollution, this is a technology that worths studying and promoting in the field of urban rail transportation. It uses Simulink to create the model for the subway's electrical braking, and gets the braking energy at different initial speed by the simulation, the results show that recovering and using the energy can get huge economic benefits.
出处
《电气化铁道》
2006年第6期33-36,共4页
Electric Railway
关键词
制动能量
再生技术
电容吸收
轨道交通
braking energy
regenerative technology
capacitive absorption
rail transit
作者简介
曾建军.华东交通大学交通信息工程及控制研究所,硕士研究生,江西南昌330013,电话:13767124904;
林知明.华东交通大学交通信息工程及控制研究所,教授;