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1. 发明公开

EP1843405A3 Broad band energy harvesting system and related methods 有权
标题翻译：系统为宽带能量和相应的方法的恢复
公开(公告)号：EP1843405A3
公开(公告)日：2009-11-18
申请号：EP07251472.2
申请日：2007-04-03
申请人： Lockheed Martin Corporation
发明人： Berkan, Ertugrul , Wojnarowski, Robert, John , Andarawis, Emad, Andarawis , Rao, Samantha , Delgado, Eladio, Clementa
IPC分类号： H01L41/113
CPC分类号： H01L41/1136 , H02N2/188
摘要： A broad band energy harvesting system to harvest energy from a structure and associated methods are provided. The system includes a structure carrying a plurality of environmentally produced vibration frequencies extending over a frequency range and an energy harvesting apparatus positioned in vibration receiving communication with the structure to harvest energy from the structure. Each energy harvesting apparatus includes broadly tuned energy harvesting generators having relatively low quality factor and corresponding relatively wide bandwidth. The energy harvesting generators collectively provide energy harvesting over multiple modes to thereby provide energy harvesting over a substantial portion of the frequency range. Each energy harvesting generator can include a cantilevered beam connected to a common backbone comprised of a resilient material configured to transfer energy between adjacent generators to further enhance energy harvesting.

2. 发明授权

EP1843405B1 Broad band energy harvesting system and related methods 有权
标题翻译：宽带发电系统和相应的方法
公开(公告)号：EP1843405B1
公开(公告)日：2011-06-08
申请号：EP07251472.2
申请日：2007-04-03
申请人： Lockheed Martin Corporation
发明人： Berkan, Ertugrul , Wojnarowski, Robert, John , Andarawis, Emad, Andarawis , Rao, Samantha , Delgado, Eladio, Clemente
IPC分类号： H01L41/113
CPC分类号： H01L41/1136 , H02N2/188

3. 发明公开

EP1843405A2 Broad band energy harvesting system and related methods 有权
标题翻译： Breitbandenergiegewinnungssystem und entsprechendes Verfahren
公开(公告)号：EP1843405A2
公开(公告)日：2007-10-10
申请号：EP07251472.2
申请日：2007-04-03
申请人： Lockheed Martin Corporation
发明人： Berkan, Ertugrul , Wojnarowski, Robert, John , Andarawis, Emad, Andarawis , Rao, Samantha , Delgado, Eladio, Clementa
IPC分类号： H01L41/113
CPC分类号： H01L41/1136 , H02N2/188
摘要： A broad band energy harvesting system to harvest energy from a structure and associated methods are provided. The system includes a structure carrying a plurality of environmentally produced vibration frequencies extending over a frequency range and an energy harvesting apparatus positioned in vibration receiving communication with the structure to harvest energy from the structure. Each energy harvesting apparatus includes broadly tuned energy harvesting generators having relatively low quality factor and corresponding relatively wide bandwidth. The energy harvesting generators collectively provide energy harvesting over multiple modes to thereby provide energy harvesting over a substantial portion of the frequency range. Each energy harvesting generator can include a cantilevered beam connected to a common backbone comprised of a resilient material configured to transfer energy between adjacent generators to further enhance energy harvesting.
摘要翻译：提供了一种从结构和相关方法中收获能量的宽带能量收集系统。该系统包括承载在频率范围内延伸的多个环境产生的振动频率的结构，以及定位在振动中的能量收集装置，所述振动接收与结构的通信以从结构收获能量。每个能量收集装置包括具有相对较低品质因数和相应较宽带宽的广泛调谐的能量采集发生器。能量收集发电机在多种模式下共同提供能量收集，从而在频率范围的相当大部分上提供能量收集。每个能量收集发生器可以包括连接到公共骨架的悬臂梁，弹性材料构造成在相邻发电机之间传递能量以进一步增强能量收集。

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