Study on Flywheel-rotor Permanent-magnet Generator for Miniature Tractor

摘要

The flywheel-rotor permanent-magnet generator, which combines the flywheel of the engine and the outer rotor of the generator, has compact conformation and high stock utilization. When the flywheel-rotor rotating, magnetic field rotates with it, the armature coil cuts magnetic-curve, and produces electromotive force. The parallel electronic regulator with zero current blockade function is designed, output voltage is stabilized when the speed of rotation is high, the problem of instable voltage which generated by the miniature tractor's permanent magnet generator at wide speed and wide load is solved.