本科毕业论文（设计）-大型货车制动过热自动控制系统设计.doc

河南科技学院 20届本科毕业论文（设计） 论文题目： 学生姓名： 所在院系： 机 电 学 院 所学专业： 导师姓名： 完成时间：20 年 月 对刹车系统温度进行实时监测主控芯片AT89C51单片机输出控制信号,DS18B20温度传感器;电容开关传感器;AT89C51单片机；2262,2272遥控发射接收模块 Design Of The Temperature Self-control Of The Truck Skid System Abstract Required frequent or prolonged braking when large Vehicles with goods driving on hills or ramps ,it will cause the brake drum (disk) , brake shoe temperature leapt hub ,at the same time, it will increase the truck skid system in the high temperature , eventually ,the result will cause severe brake failure, and the high tire pressure temperature is too high to make the phenomenon appear flat tire and caused accidents, according to research the solutions of overheated brakes in abroad, the best way solution is designing a new set of device .the set of device with the temperature self-control of the truck skid system inclusions the temperature detection unit, the level detection unit,the man-machine interface unit and the MCU control unit and other components. The device with the temperature self-control of the truck skid system run on or off by the transmitting and receiving device ,it has automatic mode and manual mode,in the automatic mode, DS18B20 temperature sensor measure real-time monitoring of the truck skid system temperature by sensing the current brake shoe on the wheel or the temperature of the stopper , and send the temperature signal to the master chip (AT89C51 MCU), the main chip export the output control signal according to the main chip set temperature, to start to spraying equipment to cool the braking system; in the manual mode, you can start spraying equipment to reduce the temperature of the truck skid system. The topic of the device need hardware and software analysis ,it need establish the system hardware and software model by drawing the relevant hardware connection diagram and software flow chart , in order to prove that the device can realize the function of reducing the temperature of the truck skid system.. Keywor