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本文结合提升机JKMK控制系统分析了关键控制环节存在的问题 ,提出并实现了利用可编程序控制器对提升机电控系统的关键控制环节的改造和研究。实践表明 ,该装置性能可靠 ,维护量小 ,提高了转子控制环节的性能。
Based on the JKMK control system of hoist, this paper analyzes the existing problems of the key control links, and proposes and realizes the transformation and research of the key control links of the hoist electronic control system by using the programmable logic controller. Practice shows that the device is reliable, small maintenance, improve the performance of the rotor control section.