| 摘要 |
An apparatus for motor driving according to the present invention comprises: an inverter which applies DC current to each phase of a BLDC motor through a switching motion; and a motor driver which detects a pattern of counter-electromotive force at floating sections of each phase, detects zero crossing points (ZCP) of each phase using the pattern of the counter-electromotive force, and generates PWM signals to control the switching of the inverter and the phase conversions of each phase using location data, and the like of the ZCPs. |
