The invention discloses a mining truck resistance grid electrical fault judgment system which comprises a brake box, and a brake resistor and a refrigeration unit are arranged in the brake box. The brake resistor is fixedly connected into the brake box; the refrigeration unit is fixedly connected into the brake box; the brake resistor comprises an upper resistor disc, a conduction assembly and a lower resistor disc; the bottom side of the upper resistor disc is fixedly connected with a temperature sensor II, and the bottom side of the lower resistor disc is fixedly connected with a temperature sensor I; the first temperature sensor and the second temperature sensor are connected with a control box through wires, and the control box is fixedly connected to the bottom side of the vehicle body and located on the right side of the brake box. Through direct temperature detection of the input end and the output end of the brake resistor, the accuracy of temperature detection when the brake resistor works is improved, and the control box can start the alarm unit at the first time, so that a worker can find whether the brake resistor breaks down in time and overhaul the brake resistor.
本发明公开了一种矿用卡车电阻栅电气故障判断系统,包括制动箱,制动箱内设有制动电阻、制冷单元;所述制动电阻固定连接于制动箱内;所述制冷单元固定连接于制动箱内;所述制动电阻包括上电阻片、传导组件、下电阻片;所述上电阻片底侧固定连接有温度传感器二,下电阻片底侧固定连接有温度传感器一;所述温度传感器一、温度传感器二分别通过导线连接有控制箱,控制箱固定连接于车身底侧,控制箱位于制动箱右侧;通过对制动电阻输入端、输出端直接的温度检测,提高了制动电阻工作时温度检测的精准性,而且控制箱能够第一时间开启警报单元,便于工作人员及时发现制动电阻是否出现故障,对其进行检修。
Mining truck resistance grid electrical fault judgment system
一种矿用卡车电阻栅电气故障判断系统
2023-03-03
Patent
Elektronische Ressource
Chinesisch
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