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一、铁道部门设备诊断技术的应用 1.车辆的诊断技术 (1)易损件管理系统 在电气机车等的检查修理中,导电弓的滑块,制动器衬垫,制动轮等易损件的检查和更换占有很大比重。图1是易损件管理系统,该系统是由导电弓滑块磨损测量装置、制动轮和制动器衬垫测量装置所组成。导电弓滑块测量装置是在车辆进入检查区域时,利用空中超声波传感器,自动地测量滑块的磨损程度,掌握磨损状态,同时根据磨损预测系统,预测更换时间。因而,
First, the railway equipment diagnostic technology applications 1. Vehicle Diagnostic Technology (1) vulnerability management system Inspection and repair of electric locomotives, pantograph slider, brake pads, brake wheels and other wearing parts Check and replace a large proportion. Figure 1 is a consumable management system, the system is composed of pantograph slide wear measuring device, brake wheel and brake pad measuring device. The pantograph slider measuring device uses the ultrasonic sensor in the air to automatically measure the wear degree of the slider and grasp the wear state when the vehicle enters the inspection area. Meanwhile, the wear prediction system is used to predict the replacement time. thus,