Mathematical Problems in Engineering / 2010 / Article / Tab 1

Research Article

Adaptive Fuzzy Tracking Control for a Permanent Magnet Synchronous Motor via Backstepping Approach

Table 1

The denotation of the PMSM parameters.

Parameter Denotation Parameter Denotation

ω The rotor angular velocityRs The stator resistance
id The d axis currentiq The q axis current
Ld The d axis stator inductorLq The q axis stator inductor
ud The d axis voltageuq The q axis voltage
np The pole pairJ The rotor moment of inertia
T The electromagnetism torqueTL The load torque
B The viscous friction coefficientΦ The magnet flux linkage of inertia