大型体育场开闭式屋盖同步运行控制设计

摘要

This paper describes the synchronous control of the winch and driving trolley as well as the synchronous control over the two sides of the monolithic roof during operation of the retractable roof of a stadium.Synchronous control is realized through the internal PID controller in the Siemens PLC to achieve ideal synchronous operation.%主要阐述体育场开闭式屋盖运行时卷扬机与驱动台车的同步控制、单片屋盖两侧的同步控制。同步控制采用西门子PLC内部PID 控制器来实现，同步运行效果非常理想。