Research & design on the drive system of nuclear fuel manipulate crane  

作　　者：穆兆辉 Li Weidong Liu Rao 

机构地区：[1]College of Electrical Engineering,Dalian University of Technology [2]China Nuclear Power Technology Research Institute

出　　处：《High Technology Letters》2014年第4期446-450,共5页高技术通讯（英文版）

基　　金：Supported by the National High Technology Research and Development Program of China(No.SQ2010AA0401265006)

摘　　要：The control of nuclear fuel manipulator crane （MC） drive system is essential for its running and other systems are designed surrounding the drive system.This paper gives a brief introduction to the composition and function of MC,analyses its drive mode and control method and applies PLC to control its frequency transducer directly to help the motor work more stable.Based on the control requirements of bridge,trolley,Hoist,the control system of bridge applies a drive mode with 2-drag2 drive model on both sides and a multi-control method to realize simultaneous runningof two sides,1-drag-1 model on through-going axes and closed loop control method finish the precise location of trolley,and the using of 1-drag-1 model drive mode and closed loop control method solves the protect control difficulty of hoist which stops/starts repeatedly and changes speed.The control of nuclear fuel manipulator crane(MC) drive system is essential for its running and other systems are designed surrounding the drive system.This paper gives a brief introduction to the composition and function of MC,analyses its drive mode and control method and applies PLC to control its frequency transducer directly to help the motor work more stable.Based on the control requirements of bridge,trolley,Hoist,the control system of bridge applies a drive mode with 2-drag-2 drive model on both sides and a multi-control method to realize simultaneous runningof two sides,1-drag-l model on through-going axes and closed loop control method finish the precise location of trolley,and the using of 1-drag-l model drive mode and closed loop control method solves the protect control difficulty of hoist which stops/starts repeatedly and changes speed.

关 键 词：PMC manipulate crane （MC） drive system drive mode control method 

分 类 号：TH21[机械工程—机械制造及自动化]