【摘要】 在列车超速防护系统具有紧急制动的基础上，增加常用制动的功能，使超速防护系统功能更加完善；更符合铁路现场的需要；更接近列车自动控制系统。本文就常用制动自动控制及其与铁路信号、列车减压量的关系作了分析，介绍了常用制动的计算机实时控制方式，并对整个常用制动和紧急制劝的动作过程和时序作了阐述。更多还原

【Abstract】 The routing braking added to train over-speed protection system,that previously featured emergent braking alone, pushes the system toward perfection,and makes it more in deeping with the railway site environment. The following article provides an analysis on the concept of routing braking and the relationship between routing braking and train pressure reduction quantity, introduces the real-time computational scheme and software implementation of routing braking, and offers an overview upon the movement procedure of the whole routing braking apparatus.更多还原