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2024-06-01来源:编辑
Along with the science and technology progress and development, especially microelectronics and computer control technology development and utilization, enterprise automation level increased significantly, in electrical equipment and various automatic control system adopted a programmable controller (PLC) and communication network technology, it has become an indispensable automatic control automatic device, meanwhile power electronic technology development, the pulse width modulation (PWM) also gradually replacing other governing systems and human-computer interface fundamentally solve the operation convenience, China's 20th century before the 1990s production of mechanical and electrical equipment, universal use relay control, due to its own characteristics, relays electrical component fault recognition ability are relatively weak. In order to improve control system reliability and lathe machining efficiency, adopting PLC to control system transformation, and has obtained the certain effect. But in adopting PLC to original relay control electromechanical equipment modification process, besides considering complete system work needed to control function, but also it is quite necessary to consider machine electric component itself fault automatic identification and treatment, this paper mainly introduces the use of PLC in vertical lathe, the equipment maintenance, use and safety performance improvement.

With the progress of science and technology and development, especially in the microelectronics and computer control of technology and enterprise use, a significant increase in automation and electrical equipment and other automatic control system can be made by the plc ( ) and communication network technology, it has become automatic control of the automatic the power of technology and electronic networking wide modulation ( pwm ) also gradually replaced by other machinery velocity modulation, and the man-machine interface to the root of the operation of

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