Research on Belt Tension Control Strategy of Mining Belt Conveyor
Since the belt speed has an obvious influence on the belt tension,a method combining speed and tension regulation is designed for this purpose.On the one hand,the acceleration change curve of the starting and braking process is formulated to reduce the influence on the tension,and on the other hand,a fuzzy PID algorithm is adopted to control the belt tension to reduce the fluctuation of the belt tension under the situation of starting and braking,operation and load change.The strategy of combining speed control and tension control realizes the stabilization of belt tension during the process of starting,running and finally braking of the mining belt conveyor and ensures the production safety.
belt conveyorbelt tensionacceleration curvefuzzy PID
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