Robust Maximum Torque per Ampere (MTPA) Control of PM- Assisted SynRM for Traction Applications

This paper presents a control method for permanent magnet assisted (PMa) synchronous reluctance motors (SynRM). These motors are increasing in interest for applications in hybrid electric vehicles (HEV). Utilizing online parameter variation estimation, the control is an attempt to determine the maximum torque per ampere (MTPA) in engine cavities that often have a high level of variability so effective motor parameters. In order to optimize single operating points electromagnetic torque is increased. As this optimization is sensitive to the motor parameters that fluctuate given other variables, the MTPA is used to estimate these variables and so facilitate optimization. Using an online procedure for the estimator ensures robustness against the variation of the load. Experimental and simulation results are provided.

• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/00189545
• Authors:
  • Niazi, Peyman
  • Toliyat, Hamid A
  • Goodarzi, Abbas
• Publication Date: 2007-7

Language

• English

Media Info

• Media Type: Print
• Features: Figures; Photos; References;
• Pagination: pp 1538-1545
• Serial:
  • IEEE Transactions on Vehicular Technology
  • Volume: 56
  • Issue Number: 4
  • Publisher: Institute of Electrical and Electronics Engineers (IEEE)
  • ISSN: 0018-9545
  • Serial URL: http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=25

Subject/Index Terms

• TRT Terms: Electric vehicles; Hybrid vehicles; Mathematical models; Motors; Permanent magnets; Torque
• Subject Areas: Energy; Highways; Vehicles and Equipment; I91: Vehicle Design and Safety;

Filing Info

• Accession Number: 01056121
• Record Type: Publication
• Source Agency: UC Berkeley Transportation Library
• Files: BTRIS, TRIS
• Created Date: Aug 31 2007 7:03AM