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The design and implementation of rain sensitive triggering system for windshield wiper motor

机译:雨刷电机雨敏触发系统的设计与实现

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Automotive windshield wiper systems have three main components, which are wiper arms, connection mechanism and an electric motor that drives this mechanism. A windshield wiper motor must be operated when rainsqualls obscure the driver's sight area. Currently, windshield wiper motor systems are controlled in two different ways: in the first, the driving of motor is realized with predetermined constant time intervals using time relays. Secondly, the wiper motor system can also be controlled by the principle based on the infrared light reflection from the windshield. In this work, a new system is designed to drive a wiper motor using sensors that detect the wetness and rainsquall concentration on the windshield. The sensors are located on the windshield and are operated based on the feature of the rainsquall's weak electric conductivity. The system structure can be designed as controllable by single or multiple sensors. The experimental results based on a single sensor show the reliability of the system.
机译:汽车挡风玻璃刮水器系统具有三个主要部件,分别是刮水器臂,连接机构和驱动该机构的电动机。当雨水使驾驶员的视线范围模糊时,必须操作刮水器马达。当前,刮水器电动机系统以两种不同的方式进行控制:首先,使用时间继电器以预定的恒定时间间隔实现电动机的驱动。其次,刮水器电动机系统也可以基于来自挡风玻璃的红外光反射的原理进行控制。在这项工作中,设计了一种新系统来驱动雨刮器电机,该系统使用传感器检测挡风玻璃上的湿度和雨rain浓度。传感器位于挡风玻璃上,并根据暴风雨的弱电导率特性进行操作。可以将系统结构设计为可通过单个或多个传感器控制。基于单个传感器的实验结果表明了该系统的可靠性。

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