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Research on Control Device of Vertical Transportation System Driven by Permanent Magnet Linear Synchronous Motor

Author: LiuJunQiang
Tutor: YuanShiYingï¼›WangFuZhong
School: Henan Polytechnic University
Course: Control Theory and Control Engineering
Keywords: Permanent Magnet Linear Synchronous Motor Iterative algorithm Programmable controller Anti-jamming Control device
CLC: TM341
Type: Master's thesis
Year: 2009
Downloads: 40
Quote: 0
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Abstract


The research segmented permanent magnet linear synchronous motor for vertical transportation system is one with good prospects for the development of new cordless vertical transportation system , which has a simple structure, high efficiency , energy saving , running distance and speed unrestricted significant advantages , for in high-rise buildings and deep upgrade. However, its theory and control is not yet ripe for industrial applications , has not yet entered . Segmented permanent magnet linear synchronous motor for vertical transportation system control strategy and control device in a comprehensive summary of the literature at home and abroad on the basis of in-depth theoretical and applied research . This paper analyzes the operating characteristics of the linear motor and running by disturbance , established on the basis of a linear motor disturbance mathematical model is proposed the interference controller based on iterative algorithm for linear motor position control , from the to good control effect . The focus of the study design distributed control theory - based permanent magnet linear synchronous motor vertical transportation systems all-digital control device , which consists of of IPC610 industrial control computer , FX2N programmable controller and FR-A241 inverter . Industrial control computer to complete the entire transportation system monitoring segments of the PLC to achieve linear motor powered and operational control , frequency control is realized by the FR-A241 inverter . PLC motion control procedures , frequency drag governor procedures were developed , while taking advantage of a strong function of the configuration of the force control configuration software and I / O drive technology , the development of a permanent magnet linear synchronous motor for vertical transportation system monitoring software . To achieve a vertical run of the transport system of the linear motor control , signal acquisition , trend analysis , fault alarm functions , basically meet the needs of practical application , and has good reusability and scalability . Experimental study of the permanent magnet linear synchronous motor for vertical transportation system , prove the correctness and feasibility of the control device designed in this paper can be extended to applications .

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CLC: > Industrial Technology > Electrotechnical > Motor > AC motor > Synchronous motor
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