A Dynamic Model of Arm-Equipped Rotational Energy Harvester During Human Locomotion
| Autor: | Yuki Tanaka, Tomoya Miyoshi, Yuji Suzuki |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
Physics
Coupling History 020208 electrical & electronic engineering 030229 sport sciences 02 engineering and technology Rotation Computer Science Applications Education Power (physics) Rotational energy Preferred walking speed 03 medical and health sciences 0302 clinical medicine Control theory Arm swing 0202 electrical engineering electronic engineering information engineering Electret Human locomotion |
| Zdroj: | Journal of Physics: Conference Series. 1052:012006 |
| ISSN: | 1742-6596 1742-6588 |
| Popis: | A dynamic model of arm-equipped rotational energy harvester (EH) during human walking is proposed. The model describes realistic arm swing based on a two link with shoulder and elbow joints rotation, and includes the electro-mechanical coupling with a rotational electret EH. It is found that output power around 77 µW can be obtained with a rotational electret EH at the walking speed of 1.22 m/s, with minimum outpour power of 40µW. Optimum design of rotational electret EH for human walking can be made with this type of model. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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