发明名称 |
NONLINEAR VIBRATION GENERATOR FOR BRIDGE |
摘要 |
PURPOSE: A nonlinear vibration generator is provided to improve generation efficiency by non-linearly transferring vibration energy of the cover plate of the bridge to a vibration generation unit. CONSTITUTION: A vibration generation unit(30) comprises a housing(31), a stator(32), a field coil part(33) and a guide bar. The housing is installed in the bridge. The stator forms a magnetic field in the internal space of the housing. A field coil part generates an induced electromotive force by vibration of the bridge. A guide bar is installed in the housing in order to guide the field coil part to the vibration direction. An exciting unit(40) supports the field coil part to be movable. A vibration sensing unit senses vibration of the bridge. |
申请公布号 |
KR20100031357(A) |
申请公布日期 |
2010.03.22 |
申请号 |
KR20080090410 |
申请日期 |
2008.09.12 |
申请人 |
INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY;MOKPO NATIONAL UNIVERSITY INDUSTRY-ACADEMIA COOPERATION GROUP |
发明人 |
KIM, JAE MIN;LEE, JONG JAE |
分类号 |
H02K57/00;H02K33/02 |
主分类号 |
H02K57/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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