关键词: 高温高压染色机 , PLC , 变频器 , 控制方式 , 节能

Abstract: In order to improve business productivity, improve the high temperature and high pressure dyeing machine control system for wasting water and power resources, this paper transforms the original manual control mode, uses a combination of PLC and inverter control to optimize the energy-saving efficiency of the original system design. The system solves the manual / automatic conversion, improves the dynamic response and control accuracy, and simplifies process operation through the PLC control transformation; By frequency transformation, the pump speed can be adjusted automatically according to machine cylinder temperature, then cloth can move around. The experimental data proved that this system achieved the purpose of saving energy and improving production efficiency.

Key words: high temperature and high pressure dyeing , machine , PLC , frequency converter , control mode , energy saving