Paper Title:
An Improved Estimation Method of Permanent Magnet Synchronous Motor without Position Sensor
  Abstract

On the basis of interior electromagnetism relationship and vector control principle, the vector control system of Permanent Magnet Synchronous Motor (PMSM) without position sensor is designed. There are two main identification methods are introduced to estimate the position and speed of PMSM. One scheme is based on the back Electromotive Force (EMF) and the other is Model Reference Adaptive Standard (MRAS). The former method achieves fast dynamic-state response while the later method obtains better steady-state performance. According to both of them advantages, an improved estimate method which combining the back EMF and the MARS is proposed. Simulation results show that the improved method is feasible and stable.

  Info
Periodical
Edited by
Dehuai Zeng
Pages
616-621
DOI
10.4028/www.scientific.net/AMR.159.616
Citation
H. Q. Zhang, X. S. Wang, F. F. Wang, "An Improved Estimation Method of Permanent Magnet Synchronous Motor without Position Sensor", Advanced Materials Research, Vol. 159, pp. 616-621, 2011
Online since
December 2010
Export
Price
$35.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Peng Yun Song, Ji Ye Zhang, Ke Yue Zhang
Abstract:A permanent magnet brushless DC motor speed control system based on PI controller with fuzzy parameters regulators is studied in this paper....
841
Authors: Hua Ji, Zhen Yun Han, Hong Li Liu
Abstract:With the widely use of Permanent Magnet Brushless DC Motor (BLDCM) in many fields, the superiority in the control method of position...
707
Authors: Xia Zhang, Ren Yun Sun, Xi Ming Liu
Chapter 4: Manufacturing and Mechanics Engineering
Abstract:Based on the principle of sensorless control of brushless DC motor (BLDC) and combining the characteristics of TMS320LF2407A, this paper...
395
Authors: Er Bao Peng, Hong Ge Zhang, Hong Ying Wang
Chapter 5: Environment Research, Dynamic System and Applied Mechanics
Abstract:Back-EMF zero-crossing detection can detect motor rotor position. The motor start-up problem of sensorless detection technique motor is...
1003
Authors: Xian Kun Zhao
Chapter 6: Mechanical Engineering Design
Abstract:To compare the similarities and differences between BLDCs and PMSMs firstly, then to present the theory of back-EMF zero-crossing rotor...
643