摘要
介绍了采用可编程控制器和变频器构成控制系统对电梯电气部分进行技术改造的应用实例。实践证明,改造后的电梯运行平稳、可靠,而且有良好的舒适感。
An application example of changing the electric part of the elevator with the control of PLC and frequency converter is discussed in this paper, the fact that changed elevator is more stable, reliable and comfortable has been proved.
出处
《青岛科技大学学报（自然科学版）》
CAS
2003年第B09期114-115,共2页
Journal of Qingdao University of Science and Technology:Natural Science Edition
