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我国高速列车(300km/h)将采用电空直通-自动式制动系统,其主制动机为微机控制的直通电空制动装置。介绍了电空制动控制单元(BCU)的工作原理、系统组成和软件实现,对安全联锁装置的设计进行了分析。
China’s high-speed trains (300km / h) will use electro-pneumatic direct-automatic brake system, the main brake for the microcomputer-controlled direct electro-pneumatic brake device. The working principle, system composition and software implementation of the electro-pneumatic brake control unit (BCU) are introduced. The design of the safety interlock device is analyzed.