高速车自动门关门缓冲的方案比较

Projects Comparison on the Buffer of High Speed Train to Close Automatic Door

防挤压功能和关门缓冲功能是客车及地铁、轻轨自动门工作控制中必须应该具备的功能，文章就高速及高档客车自动门的关门缓冲功能及其原理和控制方案进行研究作详细的介绍和比较。

Extrusion resistance and doorbuffer are the necessary functions to the control centers of automatic door on bus, metro and light rail. The article introduced and compared the buffer function, principle and control project of automatic door on high speed and slap-up bus.