Design of energy-saving speed control system for belt conveyor in underground coal mines based on machine vision
Aiming at the energy waste caused by the mismatch between the actual operating speed of the underground belt conveyor and the changes in belt load,we designed an energy-saving speed control system for a belt conveyor based on machine vision technology.Machine vision technology was used to detect the load of the belt conveyor in real-time,and regulate the output frequency of the frequency converter to adjust the operating speed of the belt conveyor.The experimental results show that,the load detection results of the system were reliable,and the actual operating speed of the belt conveyor could match the coal flow rate.The energy consumption was reduced by about 31.25%in 24 hours,the autonomous perception and energy-saving operation of the coal flow transportation system was realized.
belt conveyormachine visioncoal flowenergy-saving speed regulation
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