| Budget Amount *help |
¥15,860,000 (Direct Cost: ¥12,200,000、Indirect Cost: ¥3,660,000)
Fiscal Year 2016: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2015: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2014: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
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| Outline of Final Research Achievements |
Magnetostrictive vibration power generation is a power generation technology characterized by high power and high durability using Fe - Ga alloy. In this study, we widened the operating frequency of the device by devising measures such as utilizing nonlinear magnetic force of the permanent magnet, electrical control of the resonance frequency, and direct attachment of the device to the vibration source. As a result, the practicality of a wireless sensor system that autonomously operates by vibration power generation can be improved.
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