| 摘要 |
PURPOSE: An electric power generator using artificial vibration is provided to utilize as an independent power supply source for replacing standard commercial power by maximizing the generation efficiency of a piezoelectric element through the induction of regular artificial vibration without supplying external power. CONSTITUTION: An electric power generator(100) using artificial vibration comprises a power and vibration generator(11), first and second electric power generation units(13,19,25), first and second power amplification conversion units(15,21), a high speed vibration unit(17), an internal power supply unit(23), an external power supply unit(27), and a control unit(29). The power and vibration generator generates mechanical elastic energy with the spring operation of a spring. The first and second electric power generation units comprise a plurality of piezoelectric element lamination modules producing power through vibration. The first, second, and third power amplification conversion units boost, commutate, and accumulate the power and converts a peak power level for outputting. The high speed vibration unit generates high speed vibration by receiving the power from the first power amplification conversion unit. The internal power supply unit supplies the power to the control unit by receiving the power from the second power amplification conversion unit. The external power supply unit converts and boosts the power supplied from the third power amplification conversion unit for supplying to a load. The control unit operates by receiving the power from the internal power supply unit. [Reference numerals] (11) Power and vibration generator; (13) First electric power generation unit; (15) First power amplification conversion unit; (17) High speed vibration unit; (19) Second electric power generation unit; (21) Second power amplification conversion unit; (23) Internal power supply unit; (25) Third power amplification conversion unit; (27) External power supply unit; (29) Control unit; (30) Load; (AA) Power transmission system; (BB) Motion monitoring and control system;
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