The invention relates to a locomotive air brake release control device and method, and belongs to the technical field of air brake release. The working air cylinder is used for conveying air to the brake cylinder during brake release; the volume chamber is used for conducting the working air cylinder to realize brake release of the brake cylinder; the electric pneumatic braking device is used for conducting braking relieving through a resistor and air. The pure air brake device is used for achieving brake cylinder relieving by communicating the working air cylinder with the volume chamber and communicating the volume chamber with the acting pipe when the electric pneumatic brake device breaks down. The air brake release device is used for being arranged on an air path between the volume chamber and the acting pipe when the pressure of a train pipe is smaller than that of the working air cylinder, the pressure of the volume chamber is compensated through the air brake release device, the working air cylinder is released, and the pressure of the volume chamber is compensated through the air brake release device, so that the working air cylinder is released. Automatic input is achieved through an air brake release device, and pressure reduction is achieved by increasing the volume of a working air cylinder after braking.
本发明涉及一种机车空气制动缓解控制装置及方法,属于空气制动缓解技术领域,包括列车管用于控制机车制动缓解;工作风缸用于制动缓解时输送空气至制动缸;容积室用于导通工作风缸实现制动缸的制动缓解;电空制动装置用于通过电阻和空气进行制动缓解;纯空气制动装置用于电空制动装置故障时,通过工作风缸与容积室导通,容积室与作用管导通,实现制动缸缓解;空气制动缓解装置用于当列车管压力小于工作风缸压力时,设置在容积室与作用管之间的风路上,通过其补偿容积室的压力,实现工作风缸的缓解,通过空气制动缓解装置补偿容积室的压力,实现工作风缸的缓解,通过空气制动缓解装置自动投入,通过增大制动后的工作风缸容积实现降压。
Locomotive air brake release control method and device
一种机车空气制动缓解控制方法及装置
2024-09-27
Patent
Electronic Resource
Chinese
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