AGV & AMR drive units typically consist of a servo motor, a speed reducer, brake and tires and require an encoder to control the movement, steering and stopping of the vehicle. In speed monitoring, especially in combination with safety laser scanners for safeguarding danger points, the encoders are an essential component of a vehicle with a safety function.
AGV 的每個車軸/車輪因兩個馬達的扭矩差而繞著軸線轉向。每個車軸的驅動產生的角度位置回饋則實現了閉合迴路控制。