Research and design of Variable Frequency Electronic Control System for Mine Belt
In order to improve the safety and efficiency of energy-saving production in coal mines,and overcome the abnormal or fault problems in the delivery process of conventional constant speed belt caused by low detection accuracy,unstable operation and high power consumption,such as coal stacking,tearing and deviation of belt,combined with frequency control technology,Siemens PLC(Programmable Logic Controller)was used as the control core,and fuzzy control algorithm was integrated to design a variable frequency electronic control system for mine belt.The overall structure composition,hardware selection,control process,etc.of the system were given.It not only achieves the adaptive adjustment of the speed of the mine belt conveyor,but also improves the reliability of the electronic control system for mine belt,and realizes the efficient,reliable,and economical operation of the mine belt conveyor.The research of the program has certain practical significance for improving the production efficiency and economic benefits of mines.
mine beltvariable frequency electronic controlfuzzy control
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