JOURNAL OF LIGHT INDUSTRY

CN 41-1437/TS  ISSN 2096-1553

Volume 29 Issue 4
July 2014
Article Contents
ZHENG An-ping, CHENG Fu-chun and ZHANG Zhi-qiang. An improved MRAS scheme of PMSM vector control[J]. Journal of Light Industry, 2014, 29(4): 46-49. doi: 10.3969/j.issn.2095-476X.2014.04.011
Citation: ZHENG An-ping, CHENG Fu-chun and ZHANG Zhi-qiang. An improved MRAS scheme of PMSM vector control[J]. Journal of Light Industry, 2014, 29(4): 46-49. doi: 10.3969/j.issn.2095-476X.2014.04.011 shu

An improved MRAS scheme of PMSM vector control

  • Received Date: 2014-03-12
    Available Online: 2014-07-15
  • Aiming at the probelm in the permanent magnet synchronous motor (PMSM) vector control with high demand of hardware,bad effect of low speed and no regard for changes of resistance,on the basis of model reference adaptation system (MRAS) model,a new adaptive law was designed to implement real-time identification of rotational speed of motor and stator resistance.A Matlab simulation platform was established by the application of this algorithm.The simulation results indicated that the improved MRAS model could operate when stator resistance had changed.Compared with the simulation result of the traditional MRAS model,the effectiveness and superiority of the algorithm were proved.
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