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近年来,我国城市中的高层建筑逐渐增多,高层建筑对电梯的需求量也增多。近年来,不断发生电梯安全事故,让人们再次关注电梯的安全性。PLC控制交流变频调速应用于电梯系统是电梯行业的新热点,PLC控制交流变频调速优化了电梯系统,增强了电梯的安全性和稳定性,受到市场的欢迎。为此,本文对PLC控制交流变频调速电梯系统进行了研究,分析了该系统的特点和基本设计思路,并简述了该系统的原理和运行方式,旨在推进PLC控制交流变频调速电梯系统的发展。
In recent years, the high-rise buildings in our cities have been gradually increased, and the demand for elevators in high-rise buildings has also increased. In recent years, elevator safety accidents continue to occur, so that people once again concerned about the safety of the elevator. PLC control AC variable frequency speed control applied to the elevator system is a new hot spot in the elevator industry. PLC controlled AC variable frequency speed regulation has optimized the elevator system and enhanced the safety and stability of the elevator. It is welcomed by the market. Therefore, this paper studies PLC controlled AC variable frequency speed control elevator system, analyzes the characteristics and basic design ideas of the system, and briefly describes the principle and operation mode of the system to promote the PLC control of AC variable frequency speed control elevator System development.