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41. 发明申请

US20110068744A1 SYSTEM AND METHOD FOR BATTERY CELL BALANCING 有权
标题翻译：电池平衡的系统和方法
公开(公告)号：US20110068744A1
公开(公告)日：2011-03-24
申请号：US12562783
申请日：2009-09-18
申请人： Dao-Yi Zhu
发明人： Dao-Yi Zhu
IPC分类号： H02J7/00
CPC分类号： H02J7/0016
摘要： Without battery cell balancing, voltages of multiple series-connected battery cells may quickly become out of balance, which causes some cells of the battery to deteriorate faster than others, and reduces the life cycle of the battery. Embodiments of the present invention address this problem by providing a system for balanced charging of multiple series-connected battery cells. The system includes resistors that are selectably and electrically coupled in parallel with respective battery cells via activation and deactivation of respective switches. The system also includes a control unit that is configured to determine a battery cell having a lowest voltage among the battery cells, and to activate and deactivate the switches as a function of differences in voltages between the voltage of the lowest battery cell and voltages of each of the other battery cells, thus, providing balanced charging of the multiple series-connected battery cells.
摘要翻译：没有电池单元平衡，多个串联连接的电池单元的电压可能会很快失去平衡，这会导致电池的一些电池比其他电池更加恶化，从而减少了电池的使用寿命。本发明的实施例通过提供一种用于多个串联连接的电池单元的平衡充电的系统来解决该问题。该系统包括通过相应开关的激活和去激活而可选地并且电耦合到各个电池单元的电阻器。该系统还包括控制单元，其被配置为确定电池单元中具有最低电压的电池单元，并且根据最低电池单元的电压和每个电池的电压之间的电压差来激活和去激活开关的其他电池单元，因此，提供多个串联连接的电池单元的平衡充电。

42. 发明申请

US20110045759A1 RACK ENCLOSURE 有权
标题翻译：机架外壳
公开(公告)号：US20110045759A1
公开(公告)日：2011-02-24
申请号：US12938878
申请日：2010-11-03
申请人： Neil Rasmussen , Mark H. Germagian , Victor P. Avelar , James Edward Donovan
发明人： Neil Rasmussen , Mark H. Germagian , Victor P. Avelar , James Edward Donovan
IPC分类号： H05K5/02
CPC分类号： H05K7/20736 , H01L2924/0002 , H05K7/20572 , H01L2924/00
摘要： An enclosure is provided for housing electronic equipment that accommodates the different cooling and ventilating requirements of different types of equipment. The enclosure is constructed and arranged to support cooling airflow in a front-to-back configuration through the enclosure and in a side-to-side configuration from one side to an opposite side of the enclosure. The enclosure can thereby provide within a single enclosure means cooling air for components using front-to-back airflow for cooling, such as information technology (IT) equipment, and for components using side-to-side airflow, such as certain types of telecommunications equipment. The enclosure can thereby support a mix of IT and telecommunications equipment, providing flexibility and adaptability in network room and data center configuration. The enclosure is further configured to separate intake air used by equipment for cooling from exhaust air vented by equipment into its interior during operation. As a result, the enclosure promotes sufficient equipment cooling and prevents/minimizes equipment overheating.
摘要翻译：提供外壳用于容纳电子设备，以适应不同类型设备的不同冷却和通风要求。外壳被构造和布置成支撑通过外壳的前后配置的冷却气流，并且以从外壳的一侧到另一侧的侧向配置支撑。因此，外壳可以在单个外壳内提供使用用于冷却的前后气流（例如信息技术（IT））设备的组件的冷却空气，以及使用诸如某些类型的电信设备。因此，机箱可以支持IT和电信设备的混合，提供网络室和数据中心配置的灵活性和适应性。外壳进一步构造成在操作期间将由设备排出的排气所进行的冷却设备分离到其内部。因此，外壳可以提供足够的设备冷却并防止/最小化设备过热。

43. 发明申请

US20110043042A1 UNINTERRUPTIBLE POWER SUPPLY 有权
标题翻译：不间断电源供应
公开(公告)号：US20110043042A1
公开(公告)日：2011-02-24
申请号：US12915797
申请日：2010-10-29
申请人： DAMIR KLIKIC , MIRZA A. BEG , MARK R. MELANSON , EDWARD KOTLYAR , JEFFREY B. SAMSTAD
发明人： DAMIR KLIKIC , MIRZA A. BEG , MARK R. MELANSON , EDWARD KOTLYAR , JEFFREY B. SAMSTAD
IPC分类号： H02J9/00
CPC分类号： H02J9/062 , H02M1/10 , Y10T307/273 , Y10T307/62 , Y10T307/625
摘要： An uninterruptible power supply (UPS) system includes an AC power input configured to receive AC power from a single-phase AC power source or a multi-phase AC power source, a DC power source, an output circuit including a power output, a controllable switch configured to selectively couple at least one of the AC power input and the DC power source to the output circuit, and a processor coupled and configured to affect operation of the output circuit depending upon which of single-phase and multi-phase operation of the UPS is indicated.
摘要翻译：不间断电源（UPS）系统包括被配置为从单相交流电源或多相交流电源接收AC电力的交流电源输入，直流电源，包括功率输出的输出电路，可控制的开关，其被配置为选择性地将所述AC电力输入和所述DC电源中的至少一个耦合到所述输出电路;以及处理器，其被耦合并被配置为根据所述输出电路的单相和多相操作来影响所述输出电路的操作指示UPS。

44. 发明申请

US20110026193A1 ADJUSTABLE SCALABLE RACK POWER SYSTEM AND METHOD 有权
标题翻译：可调节可调式机架电源系统及方法
公开(公告)号：US20110026193A1
公开(公告)日：2011-02-03
申请号：US12719402
申请日：2010-03-08
申请人： Neil Rasmussen , James Simonelli , John McNally , Kenneth G. Brill
发明人： Neil Rasmussen , James Simonelli , John McNally , Kenneth G. Brill
IPC分类号： H02G3/08
CPC分类号： H05K7/1492 , G06F1/189 , H05K7/1497
摘要： Systems and method for installing computer equipment and power distribution equipment in facilities is provided. In one aspect, the present invention provides a power distribution rack, and uninterruptible power supply rack and a plurality of equipment racks. A plurality of power cables are run from the power distribution rack to each of the plurality of equipment racks using power cable tracks located on the roofs of the equipment racks.
摘要翻译：提供了在设备中安装计算机设备和配电设备的系统和方法。一方面，本发明提供配电架，不间断电源架和多个设备架。多个电力电缆使用位于设备机架顶部的电力电缆轨道从配电架运行到多个设备机架中的每一个。

45. 发明授权

US07880332B2 Automatic battery reconnection 有权
标题翻译：自动电池重新连接
公开(公告)号：US07880332B2
公开(公告)日：2011-02-01
申请号：US12025666
申请日：2008-02-04
申请人： William E. Ziegler , Ashok B. Kulkarni
发明人： William E. Ziegler , Ashok B. Kulkarni
IPC分类号： H02J9/00
CPC分类号： H02J9/062 , H02J9/06 , H02J9/061 , Y10T307/615 , Y10T307/625
摘要： An uninterruptible power supply system includes power converter circuitry configured to convert AC input power to a first DC power and a second DC power to the first DC power, a battery pack configured to provide the second DC power, a power relay mechanism coupled to the power converter circuitry and to the battery pack that selectively moves between an open position and a closed position, the power relay mechanism coupling the battery pack to the power converter circuitry when in the closed position and isolating the battery pack from the power converter circuitry when in the open position, and control circuitry configured to provide a control signal, where the power relay mechanism includes a motor actuator coupled to the control circuitry, the motor actuator being responsive to the control signal to change the power relay mechanism from the open position to the closed position.
摘要翻译：不间断电源系统包括电力转换器电路，其被配置为将交流输入功率转换为第一直流电力和第二直流电力到第一直流电力;电池组，被配置为提供第二直流电力;功率继电机构，耦合到电力转换器电路和选择性地在打开位置和关闭位置之间移动的电池组，所述功率继电器机构在处于关闭位置时将电池组耦合到功率转换器电路，并且当处于关闭位置时将电池组与电力转换器电路隔离打开位置和被配置为提供控制信号的控制电路，其中所述功率继电器机构包括耦合到所述控制电路的电动机致动器，所述电动机致动器响应于所述控制信号，以将所述动力继电机构从所述打开位置改变为所述闭合位置位置。

46. 发明授权

US07878888B2 Rack enclosure 有权
标题翻译：机架外壳
公开(公告)号：US07878888B2
公开(公告)日：2011-02-01
申请号：US11510501
申请日：2006-08-25
申请人： Neil Rasmussen , Mark H. Germagian , Victor P. Avelar , James Edward Donovan
发明人： Neil Rasmussen , Mark H. Germagian , Victor P. Avelar , James Edward Donovan
IPC分类号： H05K5/00 , H05K7/20
CPC分类号： H05K7/20736 , H01L2924/0002 , H05K7/20572 , H01L2924/00
摘要： An enclosure is provided for housing electronic equipment that accommodates the different cooling and ventilating requirements of different types of equipment. The enclosure is constructed and arranged to support cooling airflow in a front-to-back configuration through the enclosure and in a side-to-side configuration from one side to an opposite side of the enclosure. The enclosure can thereby provide within a single enclosure means cooling air for components using front-to-back airflow for cooling, such as information technology (IT) equipment, and for components using side-to-side airflow, such as certain types of telecommunications equipment. The enclosure can thereby support a mix of IT and telecommunications equipment, providing flexibility and adaptability in network room and data center configuration. The enclosure is further configured to separate intake air used by equipment for cooling from exhaust air vented by equipment into its interior during operation. As a result, the enclosure promotes sufficient equipment cooling and prevents/minimizes equipment overheating.
摘要翻译：提供外壳用于容纳电子设备，以适应不同类型设备的不同冷却和通风要求。外壳被构造和布置成支撑通过外壳的前后配置的冷却气流，并以从外壳的一侧到另一侧的侧向配置支撑。因此，外壳可以在单个外壳内提供使用用于冷却的前后气流（例如信息技术（IT））设备的组件的冷却空气，以及使用诸如某些类型的电信设备。因此，机箱可以支持IT和电信设备的混合，提供网络室和数据中心配置的灵活性和适应性。外壳进一步构造成在操作期间将由设备排出的排气所进行的冷却设备分离到其内部。因此，外壳可以提供足够的设备冷却并防止/最小化设备过热。

47. 发明申请

US20110008697A1 FUEL CELL SENSORS AND METHODS 失效
标题翻译：燃料电池传感器和方法
公开(公告)号：US20110008697A1
公开(公告)日：2011-01-13
申请号：US12835387
申请日：2010-07-13
申请人： Peter Nielsen , Ulrik Karlsson
发明人： Peter Nielsen , Ulrik Karlsson
IPC分类号： H01M8/04
CPC分类号： H01M8/04798 , H01M8/04194 , H01M8/04455 , H01M8/04559 , H01M8/1011 , Y02E60/523
摘要： Control systems, sensors and methods for controlling the fuel concentration in a fuel cell or a fuel cell stack are provided. In certain examples, the control system may be configured to detect a performance degradation, and the fuel concentration provided to the fuel cell may be adjusted in response to detection of the performance degradation.
摘要翻译：提供了用于控制燃料电池或燃料电池堆中的燃料浓度的控制系统，传感器和方法。在某些示例中，控制系统可以被配置为检测性能下降，并且可以响应于性能劣化的检测来调整提供给燃料电池的燃料浓度。

48. 发明授权

US07855472B2 Method and apparatus for providing uninterruptible power 有权
公开(公告)号：US07855472B2
公开(公告)日：2010-12-21
申请号：US12783147
申请日：2010-05-19
申请人： Thomas Enne Hjort , Michael Pedersen , Henrik Mathiesen , Henning Roar Nielsen , Richard Dyrmose Olsen
发明人： Thomas Enne Hjort , Michael Pedersen , Henrik Mathiesen , Henning Roar Nielsen , Richard Dyrmose Olsen
IPC分类号： H02J7/00
CPC分类号： H02J9/062 , H02J7/0047 , Y10T307/516 , Y10T307/615 , Y10T307/62 , Y10T307/625
摘要： Methods and apparatus for providing uninterruptible power are provided by aspects of the invention. One aspect is more particularly directed to an uninterruptible power supply for providing power to a load. The uninterruptible power supply includes an input to receive input power, an output to provide output power, a plurality of battery modules that provide backup power, a power circuit coupled to the input, coupled to the plurality of battery modules and coupled to the output to provide power derived from at least one of the input power and the backup power to the output, a controller, a return line coupled to the controller and coupled to each of the battery modules, and a first sense line coupled to the controller and coupled to the plurality of battery modules. The controller and each of the battery modules are configured and arranged such that at least one characteristic of the battery modules is determined by the controller based on signals detected by the controller on the first sense line.

49. 发明申请

US20100305775A1 SYSTEMS AND METHODS FOR CONTROLLING LOAD DYNAMICS IN A PUMPED REFRIGERANT COOLING SYSTEM 有权
标题翻译：用于控制泵送制冷系统中的负载动力的系统和方法
公开(公告)号：US20100305775A1
公开(公告)日：2010-12-02
申请号：US12474083
申请日：2009-05-28
申请人： John H. Bean, JR. , James Richard Roesch , Zhihai Gordon Dong , Stuart Lee Dill
发明人： John H. Bean, JR. , James Richard Roesch , Zhihai Gordon Dong , Stuart Lee Dill
IPC分类号： G05D23/00 , F28D15/00 , F25B39/02
CPC分类号： G05B19/042 , H05K7/20827
摘要： A pumped refrigerant cooling system for use in a row of equipment racks is configured to contain electronic equipment. The system includes a communication network and a refrigerant distribution unit in fluid communication with a chilled refrigerant supply and a heated refrigerant return. A cooling module is in fluid communication with the refrigerant distribution unit by a supply line and a return line. The cooling module is coupled to the communication network, and includes an evaporator and a fan configured to direct air over the evaporator. A sensor package is configured to monitor temperature and pressure reference points provided in the pumped refrigerant cooling system and the equipment racks. The system further includes a controller forming part of the cooling module and coupled to the communication network and the sensor package. The controller, based on information obtained from the sensor package, is configured to manipulate the flow of refrigerant through the evaporator by controlling the delivery of refrigerant to the evaporator and is configured to manipulate the flow of air over the evaporator by controlling the speed of the fan.
摘要翻译：用于一排设备机架的泵送制冷剂冷却系统被配置为容纳电子设备。该系统包括与冷冻制冷剂供应和加热的制冷剂回流流体连通的通信网络和制冷剂分配单元。冷却模块通过供应管线和返回管路与制冷剂分配单元流体连通。冷却模块耦合到通信网络，并且包括蒸发器和风扇，其构造成将空气引导到蒸发器上。传感器组件被配置为监测在泵送的制冷剂冷却系统和设备机架中提供的温度和压力参考点。该系统还包括形成冷却模块的一部分并且耦合到通信网络和传感器封装的控制器。控制器基于从传感器封装获得的信息，被配置为通过控制制冷剂到蒸发器的输送来操纵制冷剂流过蒸发器的流动，并且被配置成通过控制蒸发器的速度来控制蒸发器上的空气流风扇。

50. 发明申请

US20100300650A1 CONTAINER AIR HANDLING UNIT AND COOLING METHOD 有权
标题翻译：集装箱空气处理单元和冷却方法
公开(公告)号：US20100300650A1
公开(公告)日：2010-12-02
申请号：US12792161
申请日：2010-06-02
申请人： John H. Bean, JR.
发明人： John H. Bean, JR.
IPC分类号： F28F9/00 , F28D15/00
CPC分类号： H05K7/20745 , H05K7/20309 , H05K7/20318 , H05K7/20345 , H05K7/20354 , H05K7/2039 , H05K7/20827
摘要： A modular cooling system configured to treat IT air generated by a data center includes a frame and a plurality of cooling sub-system modules supported by the frame. The plurality of cooling sub-system modules are configured to operate in parallel to achieve total cooling effect or a lesser cooling effect with some level of redundancy within the data center. Each cooling sub-system module includes a housing configured to support cooling equipment, an air-to-air heat exchanger supported by the housing to cool IT air generated by the data center, the air-to-air heat exchanger having at least one tube configured to direct IT from one end of the air-to-air heat exchanger to an opposite end of the air-to-air heat exchanger and configured so that outdoor air circulates around the at least one tube, and a mechanical cooling system supported by the housing. The mechanical cooling system is configured to receive IT air treated by the air-to-air heat exchanger and to provide further cooling to the treated IT air. Other embodiments of the cooling system and methods of cooling are further disclosed.
摘要翻译：被配置为处理由数据中心产生的IT空气的模块化冷却系统包括框架和由框架支撑的多个冷却子系统模块。多个冷却子系统模块被配置为并行操作以实现在数据中心内具有一定程度的冗余度的总体冷却效果或较小的冷却效果。每个冷却子系统模块包括构造成支撑冷却设备的壳体，由壳体支撑以冷却由数据中心产生的IT空气的空气 - 空气热交换器，空气 - 空气热交换器具有至少一个管，其构造成将IT引导到空气 - 空气热交换器的一端到空气 - 空气热交换器的相对端，并且构造成使得室外空气围绕至少一个管循环;以及机构冷却系统，由住房。机械冷却系统被配置为接收由空气 - 空气热交换器处理的IT空气，并且为经处理的IT空气提供进一步的冷却。进一步公开了冷却系统的其它实施例和冷却方法。

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