Abstract
The method of electromagnetic(EM) energy transmission and conversion was discussed based on resonantly coupled power transfer technology to find a solution for wireless power transmission, switching and controlling between it and mechanical energy. It brings convenience to electricity consumption of micro-robots which are difficult for towing cables. The coupled model of electric, magnetic and mechanical(force) was established and the overall system transfer function was derived according to the properties magnetostrictive materials. The prototype of the system was produced and experimental results show that the frequency of excitation voltage from oscilloscope accords with that of rod's vibration from upper computer when working at 10. 07 kHz 30 cm spaced.
| Original language | English |
|---|---|
| Pages (from-to) | 37-41 |
| Number of pages | 5 |
| Journal | Dianji yu Kongzhi Xuebao/Electric Machines and Control |
| Volume | 18 |
| Issue number | 9 |
| State | Published - 1 Sep 2014 |
| Externally published | Yes |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- Contactless power transmission
- Coupled model
- Coupled-mode theory
- Giant magnetostrictive
- Synchronous resonance
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