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1. 发明申请

WO2012088271A2 VIBRATION ENERGY HARVESTING APPARATUS 审中-公开
标题翻译：振动能量收集装置
公开(公告)号：WO2012088271A2
公开(公告)日：2012-06-28
申请号：PCT/US2011/066486
申请日：2011-12-21
申请人： OSCILLA POWER INC. , NAIR, Balakrishnan , MURPHREE, Zachary
发明人： NAIR, Balakrishnan , MURPHREE, Zachary
IPC分类号： H02K35/02
CPC分类号： H01L41/125 , H02N2/186 , H02N2/188
摘要： An apparatus for harvesting energy is described. The apparatus includes a vibration component and a moving mass. The vibration component has a first and second end and further includes a magnetostrictive material. The vibration component further includes a conduction coil wrapped around the magnetostrictive material. The moving mass is coupled to the second end of the vibration assembly. The mass is configured to move in an oscillating path in response to forces acting on the vibration energy harvesting apparatus, inducing strain on the magnetostrictive material. The strain on the magnetostrictive material changes a magnetic property of the magnetostrictive material, inducing electrical energy in the conduction coil wrapped around the magnetostrictive material. Other embodiments of the apparatus are also described.
摘要翻译：描述了一种用于收集能量的设备。该设备包括振动部件和运动质量。振动部件具有第一端和第二端并且还包括磁致伸缩材料。振动部件还包括缠绕在磁致伸缩材料周围的导电线圈。运动质量块联接到振动组件的第二端。质量块被配置为响应于作用在振动能量收集设备上的力在振荡路径中移动，从而在磁致伸缩材料上引起应变。磁致伸缩材料上的应变改变了磁致伸缩材料的磁性特性，在卷绕在磁致伸缩材料周围的传导线圈中感应出电能。该装置的其他实施例也被描述。

2. 发明申请

WO2010080885A1 METHOD AND DEVICE FOR HARVESTING ENERGY FROM OCEAN WAVES 审中-公开
标题翻译：用于从海洋捕获能量的方法和装置
公开(公告)号：WO2010080885A1
公开(公告)日：2010-07-15
申请号：PCT/US2010/020332
申请日：2010-01-07
申请人： OSCILLA POWER INC. , NAIR, Balakrishnan
发明人： NAIR, Balakrishnan
IPC分类号： F03B13/12
CPC分类号： H01L41/125 , F03B13/1855 , F05B2280/5008 , H02N2/18 , Y02E10/38
摘要： A method and device (100) for generating electricity from ocean waves. The device (100) includes at least one magnetostrictive element (106) and one or more electrically conductive coils or circuits (112). When the magnetostrictive element (106) is deployed in a body of water (102), the motion of the body of water (102), including wave motion, causes changes in the strain of the magnetostrictive element (106). The electrically conductive coil or circuit (112) is within the vicinity of the magnetostrictive element (106). A corresponding change in magnetic field around the magnetostrictive element (106) generates an electric voltage and/or electric current in the electrically conductive coil or circuit (112).
摘要翻译：一种用于从海浪发电的方法和装置（100）。装置（100）包括至少一个磁致伸缩元件（106）和一个或多个导电线圈或电路（112）。当磁致伸缩元件（106）展开在水体（102）中时，水体（102）的运动（包括波浪运动）引起磁致伸缩元件（106）的应变变化。导电线圈或电路（112）在磁致伸缩元件（106）附近。在磁致伸缩元件（106）周围的磁场的相应变化在导电线圈或电路（112）中产生电压和/或电流。

3. 发明申请

WO2012024000A1 WAVE ENERGY HARVESTER WITH IMPROVED PERFORMANCE 审中-公开
标题翻译：具有改进性能的能量捕获器
公开(公告)号：WO2012024000A1
公开(公告)日：2012-02-23
申请号：PCT/US2011/030977
申请日：2011-04-01
申请人： OSCILLA POWER INC. , NAIR, Balakrishnan
发明人： NAIR, Balakrishnan
IPC分类号： F03B13/12
CPC分类号： F03B13/1885 , F05B2220/707 , H01F1/147 , H01L41/125 , H02K7/18 , H02K99/10 , Y02E10/38
摘要： An apparatus for harvesting electrical power from hydrodynamic energy, the apparatus including a buoy or other water flotation device connected to an anchor by a tether and a magnetostrictive component having an internal pre-stressed magnetostrictive core that experiences at least a part of load changes experienced by the tether. The magnetic property of the magnetostrictive core is configured to change with changes in stress within the magnetostrictive core along at least one direction within the magnetostrictive component. The hydrodynamic energy acting on the buoy or other water flotation device results in changes in force within the tether, which in turn changes the stress within the magnetostrictive core and consequently changes a magnetic property. The magnetostrictive component is also configured such that the change in the magnetic property will result in a change in magnetic flux, which change can be used to generate electrical power.
摘要翻译：一种用于从流体动力能量收集电力的装置，该装置包括通过系绳连接到锚固件的浮标或其它水浮选装置，以及具有内部预应力磁致伸缩芯的磁致伸缩部件，其经受至少部分负载变化系绳磁致伸缩芯的磁特性被配置为沿着磁致伸缩部件内的至少一个方向随磁致伸缩芯内的应力变化而变化。作用在浮标或其他水浮选装置上的流体动力能导致系链内的力的变化，这又改变了磁致伸缩芯内的应力并因此改变了磁性。磁致伸缩部件也被配置为使得磁特性的变化将导致磁通量的变化，该变化可用于产生电力。

4. 发明申请

WO2011063343A1 METHOD AND DEVICE FOR ENERGY GENERATION 审中-公开
标题翻译：能量产生的方法和装置
公开(公告)号：WO2011063343A1
公开(公告)日：2011-05-26
申请号：PCT/US2010/057652
申请日：2010-11-22
申请人： OSCILLA POWER INC. , NAIR, Balakrishnan
发明人： NAIR, Balakrishnan
IPC分类号： H02K21/02
CPC分类号： H02K7/09 , H02K7/1869 , H02K7/1876 , H02K21/14 , Y02E10/725
摘要： A method and device for using radial relative displacement between a magnet and coil to generate electricity from fluid motion. The device includes a support structural component, a moveable magnetic structure, a rotating structural component, and bearings. The moveable magnetic structure is coupled to the support structural component. The rotating structural component rotates relative to the support structural component. The bearings are coupled to or disposed with the rotating structural component. The rotation of the rotating structural component results in forces applied by the bearings on the moveable magnetic structure and movement of the moveable magnetic structure.
摘要翻译：一种用于在磁体和线圈之间使用径向相对位移以从流体运动产生电力的方法和装置。该装置包括支撑结构部件，可移动磁性结构，旋转结构部件以及轴承。可移动磁性结构耦合到支撑结构部件。旋转的结构部件相对于支撑结构部件旋转。轴承与旋转的结构部件联接或配置。旋转的结构部件的旋转导致由轴承施加的力可移动的磁性结构和可移动的磁性结构的运动。

5. 发明申请

WO2014100267A1 DOWNHOLE ENERGY HARVESTING METHOD AND DEVICE 审中-公开
标题翻译：井下能量采集方法和装置
公开(公告)号：WO2014100267A1
公开(公告)日：2014-06-26
申请号：PCT/US2013/076276
申请日：2013-12-18
申请人： OSCILLA POWER INC.
发明人： MURPHREE, Zachary , NAIR, Balakrishnan
IPC分类号： H01L41/12
CPC分类号： H02N2/18 , E21B41/0085 , H01L41/125
摘要： A device generates electrical energy from mechanical motion in a downhole environment. The device includes a magnetostrictive element and an electrically conductive coil. The magnetostrictive element has a first end and a second end. The first and second ends are coupled between a rotor and a bearing. The magnetostrictive element is configured to experience axial strain in response to radial movement of at least one of the rotor or the bearing with reference to the other. The electrically conductive coil is disposed in proximity to the magnetostrictive element. The coil is configured to generate an electrical current in response to a change in flux density of the magnetostrictive element.
摘要翻译：设备在井下环境中从机械运动产生电能。该器件包括一个磁致伸缩元件和一个导电线圈。磁致伸缩元件具有第一端和第二端。第一和第二端联接在转子和轴承之间。磁致伸缩元件构造为响应于参考另一个的转子或轴承中的至少一个的径向运动而经历轴向应变。导电线圈设置在磁致伸缩元件附近。线圈被配置为响应于磁致伸缩元件的磁通密度的变化而产生电流。

6. 发明申请

WO2014008485A3 AXIAL LOADING FOR MAGNETOSTRICTIVE POWER GENERATION 审中-公开
公开(公告)号：WO2014008485A3
公开(公告)日：2014-01-09
申请号：PCT/US2013/049473
申请日：2013-07-05
申请人： OSCILLA POWER INC.
发明人： MURPHREE, Zachary , NAIR, Balakrishnan
IPC分类号： H01L41/12
摘要： A device generates electrical energy from mechanical motion in a downhole environment. The device includes a magneto strictive element and an electrically conductive coil. The magneto strictive element has a first end and a second end. The first and second ends are coupled between two connectors. The magnetostrictive element is configured to experience axial strain in response to radial movement of at least one of the connectors relative to the other connector. The electrically conductive coil is disposed in proximity to the magnetostrictive element. The coil is configured to generate an electrical current in response to a change in flux density of the magnetostrictive element.

7. 发明申请

WO2012103553A1 ENERGY HARVESTING METHODS AND DEVICES, AND APPLICATIONS THEREOF 审中-公开
标题翻译：能源采集方法和设备及其应用
公开(公告)号：WO2012103553A1
公开(公告)日：2012-08-02
申请号：PCT/US2012/023179
申请日：2012-01-30
申请人： OSCILLA POWER INC. , NAIR, Balakrishnan , GILL, Andrew, Joseph , MURPHREE, Zachary
发明人： NAIR, Balakrishnan , GILL, Andrew, Joseph , MURPHREE, Zachary
IPC分类号： H01L41/06
CPC分类号： H02N2/186 , H01L41/125 , Y02E10/38
摘要： An apparatus harvests electrical power from mechanical energy. The apparatus includes first and second load-bearing structures, a plurality of magnetostrictive elements, and an electrical circuit or coil. The load-bearing structures experience a force from an external source. The magnetostrictive elements are arranged between the load-bearing structures. The load- bearing structures transfer at least a portion of the force to at least one of the magnetostrictive elements. In this way, at least one of the magnetostrictive elements experiences the force transferred from the load-bearing structures. The force on the magnetostrictive element causes a change in magnetic flux of the magnetostrictive element. The electrical circuit or coil is disposed within a vicinity of the magnetostrictive element which experiences the force. The electrical circuit or coil generates electric power in response to the change in the magnetic flux of the magnetostrictive element.
摘要翻译：一种装置从机械能收获电力。该装置包括第一和第二承载结构，多个磁致伸缩元件以及电路或线圈。承重结构经受外部来源的力。磁致伸缩元件布置在承载结构之间。承载结构将至少一部分力传递到至少一个磁致伸缩元件。以这种方式，至少一个磁致伸缩元件经受从承载结构传递的力。磁致伸缩元件上的力导致磁致伸缩元件的磁通量的变化。电路或线圈设置在经历该力的磁致伸缩元件附近。电路或线圈响应于磁致伸缩元件的磁通量的变化而产生电力。

8. 发明申请

WO2014134227A1 A ROTARY TO LINEAR CONVERTER FOR DOWNHOLE APPLICATIONS 审中-公开
标题翻译：用于井下应用的线性转换器旋转
公开(公告)号：WO2014134227A1
公开(公告)日：2014-09-04
申请号：PCT/US2014/018809
申请日：2014-02-26
申请人： OSCILLA POWER INC.
发明人： NAIR, Balakrishnan , GILL, Andrew, Joseph , DUDLEY, James, H.
IPC分类号： H01L41/00
CPC分类号： H01L41/125 , E21B41/0085 , H02N2/18
摘要： A device generates electrical energy from mechanical motion in a downhole environment. The device converts rotary motion into a linear strain in a magnetostrictive material. The device includes a rotor, a magnetostrictive element, and an electrically conductive coil. The rotor rotates within a stator of a drill string. The magnetostrictive element is attached to the rotor by a first ball joint. The magnetostrictive element is configured to experience axial strain in response to rotational movement of the rotor. The magnetostrictive element includes a second ball joint on an end of the magnetostrictive element opposite the first ball joint. The electrically conductive coil is disposed in proximity to the magnetostrictive element. The electrically conductive coil is configured to generate an electrical current in response to a change in flux density of the magnetostrictive element.
摘要翻译：设备在井下环境中从机械运动产生电能。该装置将旋转运动转换成磁致伸缩材料中的线性应变。该装置包括转子，磁致伸缩元件和导电线圈。转子在钻柱的定子内旋转。磁致伸缩元件通过第一球窝接头附接到转子。磁致伸缩元件构造成响应于转子的旋转运动而经历轴向应变。磁致伸缩元件包括位于与第一球窝接头相对的磁致伸缩元件端部的第二球形接头。导电线圈设置在磁致伸缩元件附近。导电线圈被配置为响应于磁致伸缩元件的磁通密度的变化而产生电流。

9. 发明申请

WO2014127299A1 MAGNETOSTRICTIVE DEVICES AND SYSTEMS 审中-公开
标题翻译：磁致伸缩装置和系统
公开(公告)号：WO2014127299A1
公开(公告)日：2014-08-21
申请号：PCT/US2014/016614
申请日：2014-02-14
申请人： OSCILLA POWER INC.
发明人： NAIR, Balakrishnan , NACHILAS, Jesse, Alan , MURPHREE, Zachary
IPC分类号： F03B13/14
CPC分类号： H02N2/18 , F03B13/18 , F03B13/188 , F03B13/1885 , F03B13/189 , H01L41/125 , Y02E10/38
摘要： The device generates electrical energy from mechanical motion. The device includes at least one magnetostlictive element and at least one force modifier. The force modifier is coupled to the magnetostrictive element. The force modifier receives an input force and applies a modified force to the magnetostrictive element. Many different systems exist for power generation. With advances in technology comes the need to provide power to operate that technology. Frequently, power generation must be portable or able to collect energy from diverse environments without doing damage to that environment.
摘要翻译：该装置从机械运动产生电能。该装置包括至少一个磁致伸缩元件和至少一个力调节器。力调节器耦合到磁致伸缩元件。力调节器接收输入力并向磁致伸缩元件施加修改的力。存在用于发电的许多不同的系统。随着技术的进步，需要提供动力来操作该技术。通常，发电必须是便携式的，或能够从各种环境中收集能量，而不会损害该环境。

10. 发明申请

WO2013028914A1 METHOD AND DEVICE FOR MECHANICAL ENERGY HARVESTING 审中-公开
标题翻译：用于机械能量收集的方法和装置
公开(公告)号：WO2013028914A1
公开(公告)日：2013-02-28
申请号：PCT/US2012/052145
申请日：2012-08-23
申请人： OSCILLA POWER INC. , NAIR, Balakrishnan , MURPHREE, Zachary , GILL, Andrew Joseph , NACHLAS, Jesse Alan
发明人： NAIR, Balakrishnan , MURPHREE, Zachary , GILL, Andrew Joseph , NACHLAS, Jesse Alan
IPC分类号： H01F7/00 , H01L41/00
CPC分类号： H01L41/125 , H02N2/186
摘要： An apparatus for harvesting electrical power from mechanical energy is described. The apparatus includes at least one magnetostrictive element, at least one electrically conductive coil or circuit, and a magnetic circuit coupled to the electrically conductive coil or circuit to increase or maximize power production. The magnetostrictive element is configured to experience a forced stress and strain in response to external mechanical excitations. The electrically conductive coil or circuit is configured to produce electrical energy through electromagnetic induction.
摘要翻译：描述了一种从机械能收获电力的装置。该装置包括至少一个磁致伸缩元件，至少一个导电线圈或电路，以及耦合到导电线圈或电路的磁路，以增加或最大化功率产生。磁致伸缩元件被配置为响应于外部机械激励而经受强制应力和应变。导电线圈或电路被配置为通过电磁感应产生电能。

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