Research on gap elimination strategy of double motors for copper anode plate casting disc

During the casting process of copper anode plates, the load is large and the running speed is slow. Therefore, a gear transmission system is used, combined with dual motor drive. However, the tooth side clearance of the transmission system will affect the stability of the casting disc operation. In order to meet the stability requirements of the casting disc, an overall control strategy for dual motor clearance is designed. Design a dual motor clearance synchronous control method based on cross coupling control structure. On the basis of master-slave control, the speed difference of the master-slave motor is added as an influencing factor to the signal input of the slave motor, and a simulation model is established in Simulink. Through comprehensive simulation experiments, it has been verified that the composite clearance control structure can effectively improve the synchronization performance of dual motors.