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1. 发明授权

US07429805B2 Energy harvesting for wireless sensor operation and data transmission 有权
公开(公告)号：US07429805B2
公开(公告)日：2008-09-30
申请号：US11023191
申请日：2004-12-24
申请人： Michael John Hamel , Steven W. Arms , Christopher P Townsend , David L. Churchill
发明人： Michael John Hamel , Steven W. Arms , Christopher P Townsend , David L. Churchill
IPC分类号： B60L1/00
CPC分类号： H02N2/186 , B60C23/0411 , H01L41/1136 , H02J7/32 , H02J7/345 , Y10T307/505 , Y10T307/516
摘要： A device for powering a load from an ambient source of energy is provided. The device includes an energy harvesting device for harvesting energy from the ambient source of energy wherein the rate energy is harvested from the ambient source of energy is below that required for directly powering the load. A storage device is connected to the energy harvesting device. The storage device receives electrical energy from the energy harvesting device and is for storing the electrical energy. A controller is connected to the storage device for monitoring the amount of electrical energy stored in the storage device and for switchably connecting the storage device to the load when the stored energy exceeds a first threshold. The system can be used for powering a sensor and for transmitting sensor data, such as tire pressure.

2. 发明授权

US07365455B2 Energy harvesting for wireless sensor operation and data transmission 有权
标题翻译：无线传感器操作和数据传输的能量收集
公开(公告)号：US07365455B2
公开(公告)日：2008-04-29
申请号：US11023197
申请日：2004-12-24
申请人： Michael John Hamel , Steven W. Arms , Christopher P Townsend , David L. Churchill
发明人： Michael John Hamel , Steven W. Arms , Christopher P Townsend , David L. Churchill
IPC分类号： G05F3/06
CPC分类号： H02N2/186 , B60C23/0411 , H01L41/1136 , H02J7/32 , H02J7/345 , Y10T307/505 , Y10T307/516
摘要： A device for powering a load from an ambient source of energy is provided. The device includes an energy harvesting device for harvesting energy from the ambient source of energy wherein the rate energy is harvested from the ambient source of energy is below that required for directly powering the load. A storage device is connected to the energy harvesting device. The storage device receives electrical energy from the energy harvesting device and is for storing the electrical energy. A controller is connected to the storage device for monitoring the amount of electrical energy stored in the storage device and for switchably connecting the storage device to the load when the stored energy exceeds a first threshold. The system can be used for powering a sensor and for transmitting sensor data, such as tire pressure.
摘要翻译：提供了一种用于从环境能量源为负载供电的装置。该装置包括用于从环境能源收集能量的能量收集装置，其中从环境能量源收集的速率能量低于直接为负载供电所需的速率能量。存储装置连接到能量收集装置。存储装置从能量收集装置接收电能并用于存储电能。控制器连接到存储装置，用于监视存储在存储装置中的电能量，并且当存储的能量超过第一阈值时，将存储装置可切换地连接到负载。该系统可用于为传感器供电并传输传感器数据，如轮胎压力。

3. 发明授权

US07170201B2 Energy harvesting for wireless sensor operation and data transmission 有权
标题翻译：无线传感器操作和数据传输的能量收集
公开(公告)号：US07170201B2
公开(公告)日：2007-01-30
申请号：US11023212
申请日：2004-12-24
申请人： Michael John Hamel , Steven W. Arms , Christopher P Townsend , David L. Churchill
发明人： Michael John Hamel , Steven W. Arms , Christopher P Townsend , David L. Churchill
IPC分类号： G05F3/00
CPC分类号： H02N2/186 , B60C23/0411 , H01L41/1136 , H02J7/32 , H02J7/345 , Y10T307/505 , Y10T307/516
摘要： A device for powering a load from an ambient source of energy is provided. The device includes an energy harvesting device for harvesting energy from the ambient source of energy wherein the rate energy is harvested from the ambient source of energy is below that required for directly powering the load. A storage device is connected to the energy harvesting device. The storage device receives electrical energy from the energy harvesting device and is for storing the electrical energy. A controller is connected to the storage device for monitoring the amount of electrical energy stored in the storage device and for switchably connecting the storage device to the load when the stored energy exceeds a first threshold. The system can be used for powering a sensor and for transmitting sensor data, such as tire pressure.
摘要翻译：提供了一种用于从环境能量源为负载供电的装置。该装置包括用于从环境能源收集能量的能量收集装置，其中从环境能量源收集的速率能量低于直接为负载供电所需的速率能量。存储装置连接到能量收集装置。存储装置从能量收集装置接收电能并用于存储电能。控制器连接到存储装置，用于监视存储在存储装置中的电能量，并且当存储的能量超过第一阈值时，将存储装置可切换地连接到负载。该系统可用于为传感器供电并传输传感器数据，如轮胎压力。

4. 发明授权

US07081693B2 Energy harvesting for wireless sensor operation and data transmission 有权
标题翻译：无线传感器操作和数据传输的能量收集
公开(公告)号：US07081693B2
公开(公告)日：2006-07-25
申请号：US10379223
申请日：2003-03-05
申请人： Michael John Hamel , Steven W. Arms , Christopher P Townsend , David L. Churchill
发明人： Michael John Hamel , Steven W. Arms , Christopher P Townsend , David L. Churchill
IPC分类号： H02M5/00
CPC分类号： H02N2/186 , B60C23/0411 , H01L41/1136 , H02J7/32 , H02J7/345 , Y10T307/505 , Y10T307/516
摘要： A device for powering a load from an ambient source of energy is provided. The device includes an energy harvesting device for harvesting energy from the ambient source of energy wherein the rate energy is harvested from the ambient source of energy is below that required for directly powering the load. A storage device is connected to the energy harvesting device. The storage device receives electrical energy from the energy harvesting device and is for storing the electrical energy. A controller is connected to the storage device is for monitoring the amount of electrical energy stored in the storage device and for switchably connecting the storage device to the load when the stored energy exceeds a first threshold. The system can be used for powering a sensor and for transmitting sensor data, such as tire pressure.
摘要翻译：提供了一种用于从环境能量源为负载供电的装置。该装置包括用于从环境能源收集能量的能量收集装置，其中从环境能量源收集的速率能量低于直接为负载供电所需的速率能量。存储装置连接到能量收集装置。存储装置从能量收集装置接收电能并用于存储电能。连接到存储装置的控制器用于监视存储在存储装置中的电能的量，并且当存储的能量超过第一阈值时将控制器连接到存储装置与负载。该系统可用于为传感器供电并传输传感器数据，如轮胎压力。

5. 发明授权

US07361998B2 Energy harvesting for wireless sensor operation and data transmission 有权
公开(公告)号：US07361998B2
公开(公告)日：2008-04-22
申请号：US11023198
申请日：2004-12-24
申请人： Michael John Hamel , Steven W. Arms , Christopher P Townsend , David L. Churchill
发明人： Michael John Hamel , Steven W. Arms , Christopher P Townsend , David L. Churchill
IPC分类号： B60C23/00
CPC分类号： H02N2/186 , B60C23/0411 , H01L41/1136 , H02J7/32 , H02J7/345 , Y10T307/505 , Y10T307/516
摘要： A device for powering a load from an ambient source of energy is provided. The device includes an energy harvesting device for harvesting energy from the ambient source of energy wherein the rate energy is harvested from the ambient source of energy is below that required for directly powering the load. A storage device is connected to the energy harvesting device. The storage device receives electrical energy from the energy harvesting device and is for storing the electrical energy. A controller is connected to the storage device for monitoring the amount of electrical energy stored in the storage device and for switchably connecting the storage device to the load when the stored energy exceeds a first threshold. The system can be used for powering a sensor and for transmitting sensor data, such as tire pressure.

6. 发明申请

US20090210173A1 Independently Calibrated Wireless Structural Load Sensor 有权
标题翻译：独立校准的无线结构负载传感器
公开(公告)号：US20090210173A1
公开(公告)日：2009-08-20
申请号：US12360111
申请日：2009-01-26
申请人： Steven W. Arms , Christopher P. Townsend , David L. Churchill
发明人： Steven W. Arms , Christopher P. Townsend , David L. Churchill
IPC分类号： G01L1/22
CPC分类号： G01L5/24 , G01L1/2225 , G01L5/0004 , G01L5/161
摘要： A device includes a removable load element. The removable load element includes a pin portion and a housing portion. The pin portion extends from the housing portion. The pin portion includes a sensor. The housing portion includes an electronic circuit connected to the sensor.
摘要翻译：设备包括可拆卸的负载元件。可移除的负载元件包括销部分和壳体部分。销部分从壳体部分延伸。销部分包括传感器。壳体部分包括连接到传感器的电子电路。

7. 发明申请

US20090007687A1 Strain Gauge with Moisture Barrier 有权
标题翻译：带防潮的应变计
公开(公告)号：US20090007687A1
公开(公告)日：2009-01-08
申请号：US12211975
申请日：2008-09-17
申请人： Steven W. Arms , Christopher P. Townsend , Steven W. Mundell , David L. Churchill
发明人： Steven W. Arms , Christopher P. Townsend , Steven W. Mundell , David L. Churchill
IPC分类号： G01B7/16
CPC分类号： G01B7/20 , G01B7/16 , G01L1/2268 , G01L1/26 , G01M5/0083 , G01N27/223 , G01N33/442
摘要： A device for mounting on a structure surface includes a component, a circuit, a moisture barrier, and a protective cover. The moisture barrier is within the protective cover. The component and the circuit are within the moisture barrier. The component is for bonding to the structure surface with a bond susceptible to damage from moisture. The circuit includes a radio frequency transmitter. The circuit is for providing data derived from the component to the radio frequency transmitter for external transmission.
摘要翻译：用于安装在结构表面上的装置包括部件，电路，防潮层和保护盖。防潮层位于防护罩内。组件和电路在防潮层内。该部件用于粘结到具有易受水分破坏的粘合剂的结构表面。该电路包括射频发射器。该电路用于将来自该组件的数据提供给用于外部传输的射频发射器。

8. 发明授权

US07256505B2 Shaft mounted energy harvesting for wireless sensor operation and data transmission 有权
标题翻译：用于无线传感器操作和数据传输的轴安装能量收集
公开(公告)号：US07256505B2
公开(公告)日：2007-08-14
申请号：US10769642
申请日：2004-01-31
申请人： Steven W. Arms , Christopher P Townsend , David L. Churchill , Michael J. Hamel
发明人： Steven W. Arms , Christopher P Townsend , David L. Churchill , Michael J. Hamel
IPC分类号： G01L3/10
CPC分类号： G01L3/108 , B60C23/0411 , B60C23/0413 , B60C23/0433 , G01D21/00 , G01M5/00 , H02J7/32 , H02J7/345 , H02K7/1846 , H02N2/186
摘要： A device for monitoring a rotating shaft is provided. The device measures strain in the shaft and provides angular velocity and torque in the shaft. The device includes a sensor, sensor conditioning circuitry, a microprocessor, and a transmitter, all located on a rotating shaft. The device obtains power by harvesting mechanical energy of the rotating shaft itself. Coils are provided rotating with the shaft and permanent magnets are mounted adjacent the rotating shaft so electrical energy is induced in the coils as they rotate through the magnetic field of the permanent magnets. A battery or capacitor is connected to the coils for storing energy. A microprocessor is connected to the sensors, the storage device, and the transmitter for managing power consumption and for monitoring the amount of electrical energy stored in the storage device and for switchably connecting the storage device to the transmitter when the stored energy exceeds a threshold.
摘要翻译：提供了一种用于监测旋转轴的装置。该装置测量轴中的应变，并在轴中提供角速度和扭矩。该装置包括传感器，传感器调节电路，微处理器和变送器，全部位于旋转轴上。该装置通过收集旋转轴本身的机械能来获得功率。线圈与轴一起旋转，并且永磁体被安装在旋转轴附近，因此当线圈旋转通过永磁体的磁场时，电能被感应。电池或电容器连接到用于存储能量的线圈。微处理器连接到传感器，存储装置和发射器，用于管理功率消耗并用于监视存储在存储装置中的电能量，并且当存储的能量超过阈值时，将可开关地将存储装置连接到发射器。

9. 发明申请

US20110158806A1 Wind Turbines and Other Rotating Structures with Instrumented Load-Sensor Bolts or Instrumented Load-Sensor Blades 审中-公开
标题翻译：风力涡轮机和其他具有仪表负载传感器螺栓或仪表负载传感器叶片的旋转结构
公开(公告)号：US20110158806A1
公开(公告)日：2011-06-30
申请号：US12761259
申请日：2010-04-15
申请人： Steven W. Arms , David L. Churchill , Jacob H. Galbreath , Thomas M. Leamon , David Maass , Christopher P. Townsend
发明人： Steven W. Arms , David L. Churchill , Jacob H. Galbreath , Thomas M. Leamon , David Maass , Christopher P. Townsend
IPC分类号： F04D27/00 , H04W4/00
CPC分类号： F03D1/0658 , F03D7/0224 , F03D7/043 , F05B2260/301 , F05B2260/80 , F05B2270/1095 , F05B2270/328 , F05B2270/332 , F05B2270/802 , F05B2270/807 , F05B2270/808 , Y02E10/721 , Y02E10/723
摘要： A turbine includes a turbine blade, a plurality of sensors, a wireless sensor module, a data aggregator, and a blade pitch control unit. The plurality of sensors are distributed in a plurality of locations on the turbine blade suitable for determining a moment of the turbine blade. The sensor module is configured to transmit data to the data aggregator to determine the moment. The data aggregator is configured to provide an output to the blade pitch control unit. The blade pitch control unit is configured to adjust pitch of the turbine blade based on the moment.
摘要翻译：涡轮机包括涡轮叶片，多个传感器，无线传感器模块，数据聚合器和叶片桨距控制单元。多个传感器分布在适于确定涡轮叶片的力矩的涡轮叶片上的多个位置。传感器模块被配置为将数据传送到数据聚合器以确定时刻。数据聚合器被配置为向叶片桨距控制单元提供输出。叶片桨距控制单元构造成基于该时刻来调节涡轮叶片的桨距。

10. 发明授权

US07747415B1 Sensor powered event logger 有权
标题翻译：传感器电源事件记录器
公开(公告)号：US07747415B1
公开(公告)日：2010-06-29
申请号：US11644038
申请日：2006-12-22
申请人： David L. Churchill , Frederic P. Martin , Michael J. Hamel , Christopher P. Townsend , Steven W. Arms
发明人： David L. Churchill , Frederic P. Martin , Michael J. Hamel , Christopher P. Townsend , Steven W. Arms
IPC分类号： G01L1/00 , G01L3/00 , G01L5/00 , G06F17/40
CPC分类号： G01L5/0052 , F41A17/06 , F41A19/01 , G01D9/005 , G01P1/127
摘要： A system includes a structure and a circuit. The circuit is mounted to the structure. The circuit includes a sensor, a non-volatile memory, and a voltage sensitive switch. The memory and the voltage sensitive switch are connected for recording an event sensed by said sensor. The recording only uses power derived from the sensor. One embodiment of the circuit includes a processor connected for receiving a signal derived from the sensor. In this embodiment the non-volatile memory is connected to the processor for receiving and storing data derived from the signal. In one embodiment a first energy storage device is connected to receive energy from the sensor. The voltage sensitive switch is connected for releasing energy from the first energy storage device when energy stored in the first energy storage device exceeds a threshold. The processor and the non-volatile memory are connected for receiving power from the released energy.
摘要翻译：系统包括结构和电路。电路安装到结构上。该电路包括传感器，非易失性存储器和电压敏感开关。存储器和电压敏感开关被连接用于记录由所述传感器感测的事件。记录只使用从传感器得到的功率。电路的一个实施例包括连接用于接收从传感器得到的信号的处理器。在该实施例中，非易失性存储器连接到处理器，用于接收和存储从该信号导出的数据。在一个实施例中，第一能量存储装置被连接以从传感器接收能量。当存储在第一能量存储装置中的能量超过阈值时，电压敏感开关被连接用于释放来自第一储能装置的能量。处理器和非易失性存储器被连接用于从释放的能量接收电力。

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