The Control Principle Of The Motor
- Feb 02, 2018 -
To allow the motor to rotate, the control department must be based on the sensorsignal induction of the motor rotor location, and then in accordance with the stator winding decided to open (or shut down) converter (Inverter) in the order of power transistor, so that the current flow through the motor coil produces a clockwise (or reverse) rotating magnetic field And with the rotor of the magnet interaction, so that the motor can be smooth/reverse time rotation. When the motor rotor rotates to the sensorsignal to induce another set of signals, the control department opens the next set of power transistors, so that the cycle motor can continue to rotate in the same direction until the control department decides to stop the motor rotor and turn off the power transistor (or only the lower arm power transistor). To the motor rotor reverse power transistor opening sequence is reversed.