会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明申请
    • METHOD AND DEVICE FOR HARVESTING ENERGY FROM FLUID FLOW
    • 用于从流体流中收集能量的方法和装置
    • WO2012151436A1
    • 2012-11-08
    • PCT/US2012/036382
    • 2012-05-03
    • OSCILLA POWER INC.MURPHREE, Zachary
    • MURPHREE, Zachary
    • F03B13/12
    • F03B13/02F03B17/00F03B17/06F05B2220/20F05B2220/709F05B2250/82H01L41/125H02N2/185Y02E10/28
    • Embodiments described herein relate to a method and device for harvesting energy from a fluid flow by converting the kinetic energy of the flow into vibrational energy, which then may be converted to electrical energy by a magnetostrictive-based vibrational energy harvester. Some embodiments of this device rely on the principle of vortex-induced vibrations, where the frequency of the induced vibration is of the same order as the frequency of vortex shedding. Some embodiments of this device rely on the principle of turbulence- induced vibration, where the frequency of vibration can be significantly higher than the vortex shedding frequency, and is related to the turbulence frequency of the flow. Some embodiments also relate to converting energy from pressure pulses or differentials in the fluid. These embodiments in no way limit the vibration induction mechanism, and other principles of flow-induced vibration may be used in conjunction with the magnetostrictive-based vibrational energy harvester.
    • 本文所述的实施例涉及一种通过将流动动能转化为振动能从流体流收获能量的方法和装置,其然后可通过基于磁致伸缩的振动能量收集器转换为电能。 该装置的一些实施例依赖于涡流引起的振动的原理,其中感应振动的频率与涡流脱落的频率相同。 该装置的一些实施例依赖于湍流引起的振动的原理,其中振动的频率可以显着高于涡流脱落频率,并且与流动的湍流频率有关。 一些实施例还涉及从流体中的压力脉冲或微分转换能量。 这些实施例绝不限制振动诱导机构,并且流动引起的振动的其它原理可以与基于磁致伸缩的振动能量收集器结合使用。