载货汽车制动器自动水冷系统的设计

Design of Automatic Water-cool System on Truck Brakes

为提高重型货车制动器在山路和下长坡时制动安全性能,设计了一种能自动检测水位并能自动控制喷水时间的制动器自动控制水冷却系统。该系统主要由喷水装置、缺水报警系统和喷水量自动控制系统组成,由单片机采集热电偶温度传感器测定的制动器温度并控制喷水时间,能够实现缺水自动报警、均匀喷水和水量自动控制的功能。该系统结构简便,原理简明易懂,工作可靠,能耗低、成本较低。

In order to improve the braking safety during long mountain slopes, a water-cool system for truck brakes that can detect water level automatically and control the timing of spraying water was designed. The system is mainly composed of water spray devices, alarm systems and automatic spraying water control system, which collects the temperature signals of the brakes detected by the single-chip temperature sensor and control the water time. This system can achieve automatic alarm, uniform water spraying and automatic water control. The system has a simple structure, and the principle is easy to understand. In addition, the system can work reliably, with low energy consumption and lower cost.