The invention discloses a rail vehicle tread cleaning control method, relates to the technical field of rail vehicle tread cleaning control, and aims to solve the problem that wheel overhaul and maintenance cost is increased due to abnormities such as violent vibration of a bogie and breakage of a grinding sub-back plate caused by an existing tread cleaning control method. According to the method, applying and relieving of the tread sweeper are controlled by controlling actions of the electromagnetic valves. Each section of vehicle is provided with a set of tread cleaning control device, and all wheel pairs are provided with tread cleaners. A pressure limiting valve on a gas circuit board of the control device limits the working gas pressure of 300kPa, and a pressure switch is further arranged to feed back the working state of the tread sweeper. The tread cleaning control method is optimized by changing software, and the design cost is not increased. And the tread cleaning control method is optimized, so that the use frequency of the grinding unit is increased, and the action effect accumulation is realized. The wheel tread condition can be obviously improved, and the overhaul and maintenance cost is greatly reduced. The tread cleaning control method is more suitable for being applied to vehicle configuration.
一种轨道车辆踏面清扫控制方法,涉及轨道车辆踏面清扫控制技术领域,为解决现有踏面清扫控制方法引发的转向架剧烈振动、研磨子背板断裂等异常,进而导致车轮检修维护成本增加等问题,该方法通过控制电磁阀动作控制踏面清扫器的施加和缓解。每节车配置一套踏面清扫控制装置,所有轮对安装有踏面清扫器。该控制装置的气路板上有限压阀限定300kPa工作气压,还设置有压力开关用于反馈踏面清扫器工作状态。本发明通过变更软件进行踏面清扫控制方法优化,无设计成本增加。踏面清扫控制方法的优化,增加了研磨子的使用频次,实现作用效果累积。车轮踏面状况会得到明显改善,检修维护成本大幅度降低。本踏面清扫控制方法更适合在车辆配置应用。
Railway vehicle tread cleaning control method
一种轨道车辆踏面清扫控制方法
2022-01-21
Patent
Electronic Resource
Chinese
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
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