Design of Soft Braking Control System for Belt Conveyor
The brake control system based on the working brake and safety constant deceleration brake is designed independently,and its braking principle is analyzed,which can meet the demand of soft brake control;the hardware framework design of PLC main control system and the algorithmic framework design of the circuit board are carried out,and the basic logic of the software control to realize the constant deceleration control of the belt conveyor is analyzed;the selection and design of the rotary encoder and the oil pressure monitoring sensor components of hydraulic system are carried out,and the high-precision sensors can effectively improve the negative braking control.The rotary encoder and oil pressure monitoring sensor in the hydraulic system are selected and designed,and the high-precision sensor can effectively improve the response rate of negative feedback regulation and the accuracy of hydraulic system control.The results of the study have certain reference significance for the improvement and optimization of coal mine machinery and equipment.
belt conveyorsoft brakePLC controllerconstant decelerationsensor