Electronic Commutators TRIZ Cases
- Motor Control Circuit Sinusoidal Drive Signal Synchronization
A motor control circuit generates sinusoidal drive signals with adjustable start-up profiles to synchronize operation between modes.
- Three-Phase Brushless Motor State Identification via Phase Decoupling
Decouples the motor from the power source to measure phase voltages, filtering noise through repeated determination cycles when initial states are identical.
- Brushless Motor Control Position Error Correction
A motor control apparatus corrects rotor position detection signals using predetermined coefficients to enhance switching precision.