Automatic belt tension control function with belt drive system

摘要

The present invention relates to a belt drive system that automatically controls the belt tension. The system includes an actuator that is controlled by the control module. Actuator to operate the pivot pulley. Belt is wrapped around the pulley with a pulley pivot the other to drive the various auxiliary machines. A series of sensors in the system to detect the state of the belt including a belt tension. The sensor signal is sent to the control module. And processes the signal, and commands the actuator to move the pulley pivot, the control module to reduce or increase the belt tension thereby. Feedback loop to the control module from the sensor, to allow it to be adjusted belt tension is continuously monitored several times per second. The system may actively control a belt tension by predicting the state of the system in order to prevent a belt noise by comparing the instructions stored in the memory of the control module a signal of the sensor.