Research on Ultrasonic Belt Velocimeter Based on DSC

The belt conveyor has been used in the industrial production widely because of its strong conveying capacity, long distance and simple structure. A variety of protective devices are also applied to the belt conveyor. The velocimeter can detect the running speed of the belt in real time, and it can cooperate with the controller of the conveyor to protect the belt effectively when the belt is skidded. In this paper, a non-contact, high-precision integrated belt velocimeter is proposed, the basic structure and realization principle of the belt velocimeter are also introduced. The experimental data demonstrated the feasibility of the velocimeter.