Motor driving method and device thereof

Details Motor driving method and device thereof Motor driving method and device thereof

2006-07-05

2009-08-11

Ro, Bentsu (Department: 2837)

Electricity: motive power systems

Plural, diverse or diversely controlled electric motors

Plural, diverse or diversely controlled sources of armature...

C180S216000, C136S205000

Reexamination Certificate

active

07573213

ABSTRACT:
The invention provides a motor driving device including a converter receiving and converting a non-electrical power source, such as light, heat, mechanical or chemical energy, to a first electrical power, and a selector electrically connected between the converter and a motor, for receiving the first electrical power and a second electrical power from a power source, such as an electrical power generator, and outputting the first or second electrical power according to a rotation speed of the motor.

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