先锋号电动车组制动力分析研究

Analysis and Study in Braking Force for Xianfeng Electric Motor Train Unit

先锋号动力分散交流传动电动车组是国家九五科技攻关项目 ,最高速度达 2 5 0km/h ,是目前国内最为先进的动力分散型高速动车组。本文对其采用的制动系统参数进行了详细的分析研究。通过台架试验以及线路试验结果表明 ,该制动系统能够满足先锋号制动力和制动距离的要求 。

For XianFeng, separate power, AC drive electric motor train unit, this project is one of the important science and technology projects in the ninth five years plan This train is the most advanced type of the high-speed motor train unit with separate power in China up to now, and its maximal speed is up to 250 kilometers per hour In paper, the parameters in the brake system adopted by the train are analyzed and designed in detail According to the results in the stand test and running test, the requirements of the braking force and braking distance for XianFeng can be satisfied by this brake system The brake system will play an important role in the improve-speed of passenger train in the future