移动机器人底盘控制开关电路的设计与实现

Design and implementation of switched circuit controlled by chassis of mobile robot

以人机协作型杨梅采摘机器人的移动底盘控制为研究对象,采用开关电路控制直流电机的正、反转,设计了三刀船形开关和按钮开关的单动、联动等3种控制电路,分析了3种控制电路的实现方法和性能,最终确定以按钮开关联动方案来控制移动底盘的前进、后退和左右转向。

With the mobile chassis control of a human-machine collaborative waxberry picking robot as the research object, this paper adopted the switch circuit to control the DC motor positive rotation and inversion rotation, designed three kinds of control circuits, such as the separate control and coordinated control of three knife boat-shaped switch and push button switch, and analyzed this three kinds of control circuits＇ realization methods and performances. Finally, the paper established the button switch coordinated control scheme to control the moving chassis forward, backward and left, right turn.