A BLDC motor controller developed with the dq-coordinate model cannot be implemented without several supplemental functions such as the coordinate transformation and a DC-to-AC current encoding scheme. A quasi-physical BLDC motor model is developed to study the practical implementation issues of the dq-coordinate control strategy, such as the initialization and rotor angle transducer resolution. This model can also be beneficial during first stage development in automotive BLDC motor applications.Figure 1.1 Schematic diagram of a three-phase BLDC motor with one pair of rotor permanent magnet poles. ... Figure 1.3 Schematic diagram of atypical BLDC motor control system.......................7 Figure 1.4 BLDC motor torque waveform whenanbsp;...
|Title||:||Adaptive Control of Sinusoidal Brushless DC Motor Actuators|
|Publisher||:||ProQuest - 2008|