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Abstract:
一种多模式振动发电机,包括双稳态压电悬臂梁和附属结构。该双稳态压电悬臂梁一端固定,压电层(2)粘贴在基层(3)的根部,引线(1)从压电层上表面以及基层表面分别引出。该双稳态压电悬臂梁自由端粘贴一个永久磁铁I(8),与永久磁铁I相对放置的是永久磁铁II(9),永久磁铁I与永久磁铁II相互排斥,永久磁铁II通过水平放置的弹簧(7)支撑,弹簧另一端固定。在永久磁铁I和永久磁铁II外侧分别套上支架(4, 10)和线圈(5, 6),支架为固定放置,线圈缠绕在支架上。该多模式振动发电机能有效地将压电发电与电磁发电相结合,提高结构整体的机电转换效率,增强系统发电能力。
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Patent Info :
Type: 发明申请
Patent No.: WOCN15077888
Filing Date: 2015-04-30
Publication Date: 2016-03-03
Pub. No.: WO2015110093A3
Applicants: Beijing University Of Technology
Legal Status: 进入国家阶段-PCT有效期满
Cited Count:
WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 5
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