Abstract
In this paper, a torque control method for permanent magnet synchronous motors (PMSMs) functioning in the middle speed range of the field weakening control region is proposed. The current resonance due to d axis and q axis coupling cannot be neglected. The current resonance is depressed by the appropriate design of PID controller for the q-axis current. The proposed controller designing method is verified both numerically and experimentally. The influence of parameter changes is also examined to reveal that the Lq change affect the torque performance more than Lq and Rm does.
Original language | English |
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Pages (from-to) | 106-112 |
Number of pages | 7 |
Journal | IEEJ Journal of Industry Applications |
Volume | 2 |
Issue number | 2 |
DOIs | |
Publication status | Published - 2013 |
Externally published | Yes |
Keywords
- Field weakening control
- PID compensator
- PMSM
- Torque control
ASJC Scopus subject areas
- Automotive Engineering
- Energy Engineering and Power Technology
- Mechanical Engineering
- Industrial and Manufacturing Engineering
- Electrical and Electronic Engineering