Dissertation > Excellent graduate degree dissertation topics show

Research on the Performance of AC PMSM Servo Controller System

Author: ChenYanFeng
Tutor: WangHuiZhen
School: Nanjing University of Aeronautics and Astronautics
Course: Motor and electrical
Keywords: PMSM AC Servo System Vector control Improved PID control Moment of inertia identification Load Observer MCU DSP
CLC: TM921.541
Type: Master's thesis
Year: 2009
Downloads: 168
Quote: 0
Read: Download Dissertation

Abstract


With the modern industrial production is increasingly automated development needs , as an important part of modern electric servo system raised higher and higher performance and technical requirements , and the sine wave permanent magnet synchronous motor ( PMSM ) , because of its superior performance has increasingly become the the servo system perform motor mainstream . Research and development of high-performance permanent magnet synchronous motor servo system has a very important practical significance . Firstly, given the mathematical model of permanent magnet synchronous motor , established on the basis of analysis of permanent magnet synchronous motor vector control theory based embodiment of rotor field oriented vector control . Then create a simulation model based on MATLAB / Simulink permanent magnet AC servo system , several improved PID control speed regulator and position regulator . Simulation and experimental results show that the improved PID control is effective in improving the performance of the dynamic response of the speed loop and position loop . In order to improve the robustness of the servo system , this paper studied the application of a model-based reference parameter identification method in the identification of motor moment of inertia , and to identify the moment of inertia of the speed controller coefficients line adjustment . To improve the ability of anti- load disturbance , the paper constructs a load torque recognition observer to compensate for the load disturbance of the system . Simulation results show that the introduction of the moment of inertia to identify and load observer can enhance the performance of the speed loop servo system robustness and anti - load disturbance . On the basis of the theory and simulation analysis , based on MSP430F149 MCU design and the TMS320LF2407 DSP permanent magnet AC servo system experiment platform , a complete set of human-machine interface , which contains the system on-line control , status monitoring, command and run coefficient backup ; gives a detailed permanent magnet AC servo system current loop, velocity loop and position loop experimental waveforms . The experimental results can be seen, this digital-to-analog combination of permanent magnet AC servo system will not only have a good man-machine interface , but also has good dynamic and static performance , a wide speed range and strong load capacity . The experimental results demonstrate the previous theoretical and simulation analysis .

Related Dissertations

  1. Design of Electronicalcontrol System for Electronic Jacquard Knitting Machine,TS183
  2. Research on the Integrated Grating Subdividing Digital Display Device Based on DSP,TH822
  3. Study on Two Dimensional of Auto-Collimator Based on DSP,TH741.14
  4. Study on the Control System for Automatic Aiming of HWIL Pitching Mechanism,TJ303
  5. Simulation Research on Compound-Structure Permanent-Magnet Synchronous Machine System Used in Hybrid Electric Vehicles,TM341
  6. Research on Synchronous Motor Excitation Control System,TM341
  7. Grid-Side Converter Control and Wind Turbine Emulator in Direct Drive Wind Power System,TM46
  8. The AES Algorithm and Its Implementation in DSP,TN918.1
  9. The Design of a DSP-Based Robot Speech Command Recgnition System,TN912.34
  10. Research on Signal Receiving System of Phase Laser Range Finder,TN249
  11. Study on Implementation Technology of Channel Estimation in OFDM System Based on DSP,TN919.3
  12. Optimizing and Realising Research on Vedio Compression in TV Guidance System,TN919.81
  13. Voice Signal De-noise Base on Wavelet and Arithmetic Implement with DSP,TN912.3
  14. Research on Image Compression and Implementation Using TMS320C6713 Based on SPIHT Algorithm,TP391.41
  15. A Study on the Technology of the Infrared Image Matching,TP391.41
  16. Development of 3-Dimensional Scanning Probe Data Acquisition System Based on DSP,TP274.2
  17. Development of Vxibus Common Interface Module Based on DSP,TP274
  18. Greenhouse air source heat pump heating systems,S625
  19. Research of Acoustic Signal Acquisition System Based on DSP,TP274.2
  20. The Electrostatic Dust Removal System Based on Microcontroller and LabVIEW,X701.2
  21. Research of DSP-based Real-time Demodulation Method of One-frequency Laser Interferometer,TN911.3

CLC: > Industrial Technology > Electrotechnical > Electrification,electrical energy application > Electric drive ( electric drive ) > Control system > Synchronous rotation and servo system > Servo system
© 2012 www.DissertationTopic.Net  Mobile