Dissertation > Excellent graduate degree dissertation topics show

Study on Double Salient Electro-Magnetic Motor Speed Control System

Author: WeiHaiRong
Tutor: ZhouBo
School: Nanjing University of Aeronautics and Astronautics
Course: Power Electronics and Power Drives
Keywords: Doubly Salient power Torque ripple Half-bridge circuit PI regulator
CLC: TM351
Type: Master's thesis
Year: 2002
Downloads: 236
Quote: 5
Read: Download Dissertation

Abstract


Doubly Salient a new type of AC motor, AC motor speed control with the drive switched reluctance motor after another new research direction in recent years following . Doubly Salient Permanent Magnet ( DSPM ) was first proposed in 1992 by the famous American motor expert TALipo , and a preliminary theoretical and experimental studies . Subsequently , the school self - made ??electric excitation doubly salient motor , instead of the permanent magnet excitation coil . While reducing the cost and improve the flexibility of control , but on the other hand , the basic theory and doubly salient permanent magnet motor differ . The purpose of this article is for Doubly Salient Motor operating principle and control strategy for preliminary exploration and study . This paper first introduces Doubly Salient Motor static and linear mathematical model, on this basis, combined with the split capacitor three-phase half-bridge circuit to the motor control method . Doubly Salient Motor inductance variation with angle , speed control system of static and dynamic analysis and system parameter design caused great difficulties . Solve this problem, this paper proposes a method of equivalent inductance constructed a simplified model of the motor , which can facilitate the analysis of operation of the system features and system parameters design . In addition , this paper analyzes the two current control mode , the PWM control and under the control of hysteresis current ripple and phase winding voltage , phase current , speed and switching frequency relationship . Finally , this paper introduces the system hardware circuit design , given the experimental waveforms of the system to verify the correctness of theoretical analysis and digital simulation .

Related Dissertations

  1. Brushless DC Motor Drive Control System,TM33
  2. Research on Direct Torque Control Technique for Asynchronous Induction Motor,TM343
  3. The Direct Torque Control of Brushless DC Motor Based on Position Sensorless Control Method,TM33
  4. Direct Torque Control of Brushless DC motor,TM33
  5. Torque Ripple Suppression Technique in Permanent Magnetic Brushless DC Motors,TM33
  6. Research of Battery Detection and Equalization System,TM912
  7. Control Strategy of AC permanent magnet synchronous motor torque ripple suppression,TM341
  8. Brushless DC motor commutation torque ripple suppression control strategy,TM33
  9. Research on Induction Motor Direct Torque Control System Drived by Dual Frequency Inverter,TM464
  10. The Research of Torque Ripple Restraining of BLDCM,TM33
  11. Study on Direct Torque Control of PMSM Used for Electric Vehicle,TM341
  12. Research on Optimal Torque Control Strategy of Fault Tolerant Permanent Magnet Machine,TM351
  13. Asynchronous motor direct torque control system of low-speed performance,TM343
  14. Research of A High Performance Direct Torque Control System,TM921.2
  15. Brushless DC Motor Torque Ripple,TM33
  16. Wire drawing machine wire tension control system research and development,TP273
  17. Brushless DC motor torque ripple rejection techniques,TM33
  18. A brushless DC motor driver of the modulation method and,TM33
  19. Network control system and its application in hydropower,TV736
  20. Research of Inverter on Vehicle,TM464

CLC: > Industrial Technology > Electrotechnical > Motor > A special motor > Permanent magnet motor
© 2012 www.DissertationTopic.Net  Mobile