Research on Zero-Speed Failure of Declined Belt Conveyors
Zero-speed failure is a unique and hidden harmful equipment fault of the declined belt conveyors,which brings risks to the safe operation management of the system of the mining material conveying.This paper introduces the concept based on two zero-speed failure that occurred on the declined belt conveyors in a large mine.By describing the fault phenomena and characteristics,this paper introduces the starting and stopping processes,braking methods,and the speed control logic of S-curve,and then analyze the causes of zero-speed failures and propose detection and solutions.
declined belt conveyorszero-speed failureS-curveemergency brakingsoft braking
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