Resonant motor system
A resonant motor system having a resonant circuit that includes magnetic coils and of capacitors, for generating an electric power when the resonant lot is rotated by an engine, a regenerating portion for the resonant motor, a motor driving portion, a motor control portion, and a capacitor portion for storing therein the electric power generated by the resonant motor when the resonant motor is regenerated, the resonant rotor being driven by the electric power stored in the capacitor portion when the engine is assisted by the resonant motor.
1. A resonant motor system comprising a resonant motor having a resonant circuit including magnetic coils and of capacitors, for generating an electric power when the resonant motor is rotated by an engine, a regenerating portion for the resonant motor, a motor driving portion, a motor control portion, and a capacitor portion for storing therein the electric power generated by the resonant motor when the resonant motor is regenerated, wherein the motor control portion generates pulses for each of a plurality of phases of said electric power and a regenerating pulse when the motor control portion receives an acceleration signal and an engine rotation signal, and wherein the regenerating portion has two transistors each opened and closed by the regenerating pulse, respectively, and a control portion generating a control pulse for conducting the two transistors in opposite directions to each other when the control portion receives an electric voltage charged in the capacitor portion and a DC link voltage applied on the motor driving portion, the resonant motor being driven by the electric power stored in the capacitor portion when the engine is assisted by the resonant motor.
2. A resonant motor system comprising a resonant motor having a resonant circuit including magnetic coils and capacitors, for generating an electric power when the resonant motor is rotated by an engine, a regenerating portion for the resonant motor, a motor driving portion, a motor control portion, a capacitor portion for storing therein the electric power generated by the resonant motor when the resonant motor is regenerated, wherein the motor control portion generates pulses for each of a plurality of phases of said electric power and a regenerating pulse when the motor control portion receives an acceleration signal and an engine rotation signal, the regeneration portion comprising a bidirectional converter having two transistors connected in series with each other, inserted between the capacitor portion and the motor driving portion, and a control portion for the bidirectional converter, the two transistors each opened and closed by the regenerating pulse, respectively, the control portion for the bidirectional converter generating a control pulse for conducting the two transistors in opposite directions to each other when the control portion for the bidirectional converter receives an electric voltage charged in the capacitor portion and a DC link voltage applied on the motor driving portion, the resonant motor being driven by the electric power stored in the capacitor portion when the engine is assisted by the resonant motor.