公开(公告)号：US09840979B2

公开(公告)日：2017-12-12

申请号：US15259781

申请日：2016-09-08

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Kazuhiro Asayama

IPC分类号： F02D41/30 ,  F02M59/10 ,  F02M59/02 ,  F02B63/04 ,  H02P7/00 ,  H02K7/108 ,  H02K7/00 ,  H02H1/00 ,  F02D41/38 ,  F02D41/06 ,  F02D41/12 ,  F02N11/08

CPC分类号： F02D41/3082 ,  F02B63/042 ,  F02D41/065 ,  F02D41/123 ,  F02D41/3845 ,  F02D2250/04 ,  F02M59/025 ,  F02M59/10 ,  F02N11/0814 ,  H02H1/00 ,  H02K7/006 ,  H02K7/108 ,  H02P7/00

摘要： A fuel supply apparatus for an internal combustion engine includes a motor, a fuel pump, an alternator, a centrifugal clutch, and an electronic control unit. The centrifugal clutch is configured to, when the rotation speed of the output shaft of the motor is higher than or equal to an engaging rotation speed, connect the output shaft of the motor with the rotary shaft of the alternator. The engaging rotation speed is a rotation speed higher than a rotation speed of the rotary shaft at which torque that acts on the rotary shaft as a result of generation of electric power by the alternator becomes maximum and is a rotation speed lower than a rotation speed at which torque for driving the high-pressure fuel pump cannot be provided by only the motor at the time when the motor is driven at rated output power.

公开(公告)号：US20170317484A1

公开(公告)日：2017-11-02

申请号：US15497017

申请日：2017-04-25

申请人： TAIYO YUDEN CO., LTD.

发明人： Yousuke NAKADA ,  Kenji MATSUMOTO ,  Tetsuo SHIMURA ,  Kazuya SATO

IPC分类号： H02H3/08 ,  H01H85/055 ,  H01G9/00 ,  H02H1/00 ,  G05B9/02

CPC分类号： H02H3/08 ,  G05B9/02 ,  H01G2/16 ,  H01G4/30 ,  H01G4/40 ,  H01G9/0003 ,  H01H85/055 ,  H02H1/00

摘要： In an embodiment, an electronic component fuse 10 includes: (1) an insulator sleeve 11 having a hollow part 11a that opens to the exterior at both ends; (2) a conductor element 12 having a fusible part 12a whose cross-section is smaller than the cross-section of the hollow part 11a, a first engagement part 12b provided at one end of the fusible part 12a, and a second engagement part 12c provided at the other end of the fusible part 12a, where the fusible part 12a is positioned in the hollow part 11a, the first engagement part 12b and the second engagement part 12c are disposed on the respective ends of the insulator sleeve 11; (3) a first terminal 13 having a first connection part 13a connected to the first engagement part 12b; and (4) a second terminal 14 having a second connection part 14a connected to the second engagement part 12c.

公开(公告)号：US20170279399A1

公开(公告)日：2017-09-28

申请号：US15458084

申请日：2017-03-14

申请人： FANUC CORPORATION

发明人： Shunpei Tanaka ,  Kenta Yamamoto

IPC分类号： H02P29/024 ,  H02P27/06

CPC分类号： H02P29/025 ,  H02H1/00 ,  H02P27/06

摘要： A motor controller includes a rectifier for converting AC power supplied from an AC power supply into DC power and outputting the DC power; an AC voltage detector for detecting an AC voltage value of the AC power supply and outputting the AC voltage value as a detection value; a power failure detector for determining that a power failure is occurring, when a state in which the outputted detection value is equal to or lower than a regulation voltage has continued for a regulation time or more; and a power failure detection condition determiner for determining or modifying the regulation time.

公开(公告)号：US09281905B2

公开(公告)日：2016-03-08

申请号：US13770723

申请日：2013-02-19

申请人： Michael Loth ,  Daniel L. Stewart ,  Raymond Sladky ,  Daniel Pixler

发明人： Michael Loth ,  Daniel L. Stewart ,  Raymond Sladky ,  Daniel Pixler

IPC分类号： H04B10/00 ,  H04B10/80 ,  H02H1/00 ,  H02H5/12

CPC分类号： H04B10/802 ,  H02H1/00 ,  H02H5/12

摘要： An electrical insulation configuration for an electrical device having a power circuit includes a first insulation device to provide a level of basic insulation between the power circuit and a user, and an additive insulation device in series with the first insulation device, the additive insulation device to increase the level of basic insulation to a level of double insulation or reinforced insulation between the power circuit and the user.

摘要翻译： 具有电源电路的电气设备的电气绝缘结构包括：第一绝缘装置，用于在电源电路和使用者之间提供一定程度的基本绝缘，以及与第一绝缘装置串联的添加绝缘装置， 将电力电路和用户之间的基础绝缘水平提高到双重绝缘水平或增强绝缘水平。

公开(公告)号：US09248748B2

公开(公告)日：2016-02-02

申请号：US13372805

申请日：2012-02-14

申请人： Youssef Ghabbour ,  Miguel Angel Aceña

发明人： Youssef Ghabbour ,  Miguel Angel Aceña

IPC分类号： H02J7/00 ,  B60L11/18 ,  B60L3/00 ,  H01H1/00 ,  H02H1/00

CPC分类号： B60L11/1816 ,  B60L3/0069 ,  B60L11/1824 ,  B60L2230/12 ,  B60L2270/147 ,  H01H1/00 ,  H02H1/00 ,  Y02T10/7005 ,  Y02T10/7088 ,  Y02T90/121 ,  Y02T90/14

摘要： A vehicle interface is contemplated to be operable with an Electronic Vehicle Supply Equipment (EVSE) system and a vehicle charging system to facilitate vehicle charging related operations. The vehicle interface may include a noise compensation configured to facilitate compensating for noise within the reference signal resulting from the reference circuit. The vehicle interface may be configured to adapted to common mode interference and other influences resulting from connections between the vehicle interface and EVSE being referenced to earth ground and connections between the vehicle interface and other vehicle electronics being reference to a vehicle chassis ground.

摘要翻译： 车辆接口被设想为可与电子车辆供应设备（EVSE）系统和车辆充电系统一起操作，以便于车辆充电相关操作。 车辆接口可以包括被配置为便于补偿由参考电路产生的参考信号内的噪声的噪声补偿。 车辆接口可以被配置为适应于共模干扰以及车辆接口和EVSE之间的连接引起的其他影响，参考地面和车辆接口与其他车辆电子设备之间的连接参考车辆底盘接地。

公开(公告)号：US09234926B2

公开(公告)日：2016-01-12

申请号：US13806763

申请日：2011-06-22

申请人： Stefano Rolli ,  Gianpaolo De Robertis ,  Stefano Serra ,  Gian Carlo Montanari

发明人： Stefano Rolli ,  Gianpaolo De Robertis ,  Stefano Serra ,  Gian Carlo Montanari

IPC分类号： G01R27/26 ,  H02H1/00 ,  H02H3/20

CPC分类号： G01R27/2694 ,  H02H1/00 ,  H02H3/20

摘要： An apparatus for measuring the loss factor of an insulator for medium or high voltages is equipped with a tap adapter forming a point for picking up an electrical signal, and comprises a reference capacitor having a first electrode connected to the tap adapter and a second electrode; a first voltage detection module is connected to the first electrode of the reference capacitor for detecting a signal representative of the voltage applied to the reference capacitor; an active electronic device is connected to earth and to the second electrode of the reference capacitor for keeping the potential of the second electrode at a predetermined reference value; a second voltage detection module is connected to an output of the active electronic device in order to detect a signal representative of the electric current that flows through the reference capacitor.

摘要翻译： 用于测量中等或高压的绝缘体的损耗因子的装置配备有形成用于拾取电信号的点的分接头接头，并且包括具有连接到分接头适配器的第一电极和第二电极的参考电容器; 第一电压检测模块连接到参考电容器的第一电极，用于检测表示施加到参考电容器的电压的信号; 有源电子器件连接到地和参考电容器的第二电极，用于将第二电极的电位保持在预定的参考值; 第二电压检测模块连接到有源电子设备的输出，以便检测表示流过参考电容器的电流的信号。

公开(公告)号：US20150123468A1

公开(公告)日：2015-05-07

申请号：US14071134

申请日：2013-11-04

申请人： Gogoro, Inc.

发明人： Yi-Tsung Wu ,  Hok-Sum Horace Luke ,  Wen-Hsien Tseng

IPC分类号： H02H1/00

CPC分类号： H02H1/00 ,  B60L3/0046 ,  B60L11/1822 ,  B60L11/1824 ,  B60L11/1879 ,  B60L2230/16 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2240/70 ,  B60L2250/16 ,  H01M2/1077 ,  H01M2/1083 ,  H01M2010/4271 ,  H01M2010/4278 ,  Y02T10/7005 ,  Y02T10/705 ,  Y02T10/7088 ,  Y02T10/7291 ,  Y02T90/121 ,  Y02T90/124 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/16 ,  Y02T90/163

摘要： In response to receiving information regarding an unsafe condition from portable electrical energy storage device (e.g., battery) safety sensors, a locking mechanism controller determines whether the battery is in a desired state to, as a safety measure, have the compartment that holds the battery locked and/or to send a signal to reduce or eliminate current draw from the battery. If the locking mechanism controller determines the battery is in the desired state to have the compartment locked, then it sends a signal to a compartment locking mechanism causing the compartment locking mechanism to lock the compartment in which the battery is located to prevent a user from opening the compartment, and thus helps protect the user against the unsafe condition. In some embodiments, the unsafe condition may be a potential or existing catastrophic failure of the battery in the compartment (e.g., a meltdown, explosion or dangerous leak, etc.).

摘要翻译： 响应于从便携式电能存储装置（例如，电池）安全传感器接收关于不安全状况的信息，锁定机构控制器确定电池是否处于期望状态，作为安全措施，具有保持电池的隔间 锁定和/或发送信号以减少或消除电池中的电流消耗。 如果锁定机构控制器确定电池处于期望的状态以使隔间被锁定，则它向隔室锁定机构发送信号，使得隔间锁定机构锁定电池所在的隔间以防止用户打开 隔间，从而有助于保护用户免受不安全的状况。 在一些实施例中，不安全状况可能是电池在隔室中的潜在或存在的灾难性故障（例如，崩溃，爆炸或危险泄漏等）。

公开(公告)号：US08995098B2

公开(公告)日：2015-03-31

申请号：US13528809

申请日：2012-06-20

申请人： Wendell E. Tomimbang

发明人： Wendell E. Tomimbang

IPC分类号： H02H3/00 ,  H02H9/08 ,  H02H1/00 ,  H02H11/00 ,  G01R31/04 ,  G01R31/02

CPC分类号： H02H1/00 ,  G01R31/024 ,  G01R31/041 ,  H02H1/0015 ,  H02H11/002

摘要： Electrical distribution systems, equipment and wiring devices are required to have their wiring connections properly identified to ensure proper operation of connected loads as well as the safety of users, however, errors in installation do occur. Electrical wiring errors are commonly called miswire conditions. The current invention is an integrated system and method of miswire protection and annunciation of system conditions for Arc Fault Circuit Interrupters (AFCIs) and other wiring devices, electrical systems and equipment. Electrical code and regulatory standards require certain wiring devices to include miswire protection with their standard features. These wiring devices, among others include Arc Fault Circuit Interrupters (AFCIs) and Ground Fault Circuit Interrupters (GFCIs) which are required to incorporate protection from miswire conditions with other electrical faults they are designed to protect circuits from, such as and including arc, ground, overload, short circuit, and surge.

摘要翻译： 需要配电系统，设备和接线装置正确识别其接线连接，以确保连接的负载的正常运行以及用户的安全，但是安装确实发生错误。 电气接线错误通常称为不良条件。 本发明是一种用于电弧故障电路断路器（AFCI）和其他接线装置，电气系统和设备的系统条件的电线保护和通知的集成系统和方法。 电气规范和监管标准要求某些接线装置包括具有标准功能的不良接线保护。 这些接线装置包括电弧故障电路断路器（AFCI）和接地故障电路中断器（GFCI），这些电路故障电路中断器（GFCI）需要将不匹配的电线故障与其他电气故障相结合，以保护电路不受地面 ，过载，短路和浪涌。

公开(公告)号：US08849614B2

公开(公告)日：2014-09-30

申请号：US13152994

申请日：2011-06-03

申请人： Antonio Trias

发明人： Antonio Trias

IPC分类号： G06F11/30 ,  G06G7/54 ,  G05D3/12 ,  G01R21/00 ,  H02H1/00 ,  H02J3/00

CPC分类号： H02J3/00 ,  G01R21/00 ,  H02H1/00 ,  H02J2003/007 ,  Y02E40/72 ,  Y02E60/76 ,  Y04S40/22

摘要： A system and method for monitoring and managing three-phase power flows in electrical transmission and distribution networks through the use of a deterministic, non-iterative method using an holomorphic embedding and algebraic approximants for determining the power flows in the three phases of a power generating system having an electrical grid. Such method is capable of determining whether or not a physical solution to the load flow problem exists, or if the system is in a state of voltage collapse. It may be employed in either real-time or off-line analytic applications for balanced or unbalanced electric power systems, in particular for monitoring and analyzing unbalanced conditions in three-phase electrical networks and for the accurate calculation of short-circuit conditions.

摘要翻译： 一种用于通过使用确定性非迭代方法来监测和管理电力传输和分配网络中的三相电力流的系统和方法，所述方法使用全息嵌入和代数近似来确定发电三相中的功率流 系统具有电网。 这种方法能够确定是否存在对负载流量问题的物理解决方案，或者系统是否处于电压崩溃的状态。 它可以用于平衡或不平衡电力系统的实时或离线分析应用，特别是用于监测和分析三相电网中的不平衡条件以及精确计算短路条件。

公开(公告)号：US20140268465A1

公开(公告)日：2014-09-18

申请号：US13955912

申请日：2013-07-31

申请人： Northrop Grumman Systems Corporation

发明人： John V. Veliadis

IPC分类号： H02H1/00

CPC分类号： H02H1/00 ,  H02H1/0023 ,  H02H3/087

摘要： A system/method for providing an optically triggered circuit breaker is provided. The system comprises a junction field-effect transistor (JFET) and gate drive coupled to the JFET's gate. The gate drive applies voltage bias (VG) to the gate and the gate drive is configured to bias VG so that the system allows current flow through the JFET in the Drain to Source or Source to Drain directions, or so that the system blocks voltages applied to the Drain and/or Source. The system also comprises a photodetector which detects light emitted by the JFET resulting from a fault condition. The photodetector transmits a signal to the gate drive to provide the selectively biased VG so that the system blocks voltages applied to the Drain and/or Source, in response to the light detection. A system/method for providing an optically triggered bidirectional circuit breaker comprising common source JFETs and two photodetectors is alternatively provided.

摘要翻译： 提供了一种用于提供光学触发断路器的系统/方法。 该系统包括耦合到JFET栅极的结场效应晶体管（JFET）和栅极驱动。 栅极驱动器对栅极施加电压偏置（VG），并且栅极驱动器被配置为偏置VG，使得系统允许电流在漏极到源极或源极到漏极方向​​上流过JFET，或者使得系统阻止施加的电压 到排水和/或来源。 该系统还包括一个光电探测器，其检测由故障状况引起的JFET发射的光。 光电检测器将信号发送到栅极驱动器以提供选择性偏置的VG，使得系统响应于光检测而阻止施加到漏极和/或源的电压。 提供了一种用于提供包括公共源JFET和两个光电检测器的光学触发双向断路器的系统/方法。