Application of Ultrasonic Sensor at Deceleration Process of Mine Hoist
Abstract：With the development of ultrasonic sensor technology and PLC control technology, the velocity setting unit of coal mine hoist is designed, which takes ultrasonic sensor as collecting way and PLC as the control core. This velocity setting unit overcome the shortcomings of traditional hoist control system, such as making cam plate hard, reducing speed instability, multiple fault points. The new one improves hoist deceleration performance. The algorithm is designed that hoist controls the hardware system for constant deceleration speed and controllers.
Keywords：ultrasonic sensormine hoistconstant deceleration
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 56-58 )