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61. 发明授权

US2962634A Single push button motor starter 失效
标题翻译：单按钮电机起动器
公开(公告)号：US2962634A
公开(公告)日：1960-11-29
申请号：US75508358
申请日：1958-08-14
申请人： ACF IND INC
发明人： GRIFFIN JAMES E
IPC分类号： H02P1/00
CPC分类号： H02P1/00 , Y10T307/74

62. 发明申请

US20180252893A1 LENS DRIVING APPARATUS, AND CAMERA MODULE AND OPTICAL DEVICE COMPRISING SAME 审中-公开
公开(公告)号：US20180252893A1
公开(公告)日：2018-09-06
申请号：US15758670
申请日：2016-09-08
申请人： LG INNOTEK CO., LTD.
发明人： SANG OK PARK , BYUNG WOOK SON , SEONG MIN LEE , JUN TAEK LEE , KAP JIN LEE
IPC分类号： G02B7/10 , G02B7/09 , H04N5/232 , H04N5/225
CPC分类号： G02B7/102 , G02B7/08 , G02B7/09 , G02B27/646 , G03B3/10 , G03B5/00 , G03B2205/0007 , G03B2205/0069 , H02K41/035 , H02K41/0356 , H02P1/00 , H04N5/2253 , H04N5/2254 , H04N5/2257 , H04N5/23212 , H04N5/23248 , H04N5/23287
摘要： An embodiment comprises: a housing; a bobbin for mounting a lens, the bobbin being accommodated inside the housing; a first coil disposed on an outer circumferential surface of the bobbin; a magnet disposed in the housing; and a second coil disposed in the housing, wherein the second coil comprises a third coil and a fourth coil, a first signal is applied to the first coil, a second signal is applied to the fourth coil, and an induction voltage is generated in the second coil by a mutual induction operation between the first coil and the second coil.

63. 发明授权

US09945081B1 Automatic shut-off for a vibratory plate compactor 有权
公开(公告)号：US09945081B1
公开(公告)日：2018-04-17
申请号：US15298096
申请日：2016-10-19
申请人： Caterpillar Inc.
发明人： Jordan Beckhusen
IPC分类号： E01C19/38 , E02D3/046 , H02K7/14 , B06B1/16
CPC分类号： E01C19/38 , B06B1/16 , E02D3/046 , H02K7/14 , H02P1/00
摘要： A method for shutting off the vibration mechanism of a vibratory plate compactor assembly comprises sensing the force exerted on the vibrating plate compactor assembly, comparing the exerted force with a predetermined threshold force, and turning off the vibration mechanism if the threshold force is not met or exceeded.

64. 发明授权

US09840997B2 Engine starting system using stored energy 有权
公开(公告)号：US09840997B2
公开(公告)日：2017-12-12
申请号：US13803572
申请日：2013-03-14
申请人： PRATT & WHITNEY CANADA CORP.
发明人： Kevin A. Dooley , Keith Morgan , Tatjana Pekovic
IPC分类号： F02N11/08 , F02C7/26 , H02P9/48 , H02P9/02 , H02P1/00 , H02P101/30
CPC分类号： F02N11/0866 , F02C7/26 , H02P1/00 , H02P9/02 , H02P9/48 , H02P2101/30
摘要： There is described a method and system for starting at least one engine from a twin engine installation having a first engine arrangement and a second engine arrangement. The method comprises receiving a first voltage level from a power source and increasing the first voltage level to a second voltage level; charging an energy storage unit having at least a first super-capacitor and a second super-capacitor to the second voltage level; selectively connecting one of the first super-capacitor and the second super-capacitor to a first power control unit in the first engine arrangement; controlling a discharge current to a first electric machine in the first engine arrangement via the first power control unit; and rotating a rotor of the first electric machine to an above engine idle speed to start a first engine of the twin engine installation.

65. 发明授权

US09634600B2 Drive performance measurement 有权
公开(公告)号：US09634600B2
公开(公告)日：2017-04-25
申请号：US14335589
申请日：2014-07-18
申请人： Rockwell Automation Technologies, Inc.
发明人： Robert Miklosovic , Brian Fast , Aderiano da Silva
IPC分类号： G06F11/00 , H02P23/14 , H02P1/00 , H02P21/30 , H02P23/30 , G01R19/00 , G01R29/16 , G01R31/34
CPC分类号： H02P23/14 , G01R19/0092 , G01R29/16 , G01R31/343 , H02P1/00 , H02P21/30 , H02P23/30
摘要： A motor drive is provided with integrated frequency response analysis tools for generating drive performance metrics that are independent of motion profile and tuning. The metrics are broadly applicable to a wide range of applications, tunings, and load types, and can be used to fairly compare performance across different drives models and assist in drive selection. The frequency analysis tools include a transformation algorithm that reduces or eliminates spectral leakages, a signal generation component that scales the test input signal as a function of frequency avoid saturation based on defined limits of the controlled system, and a phase unwrapping algorithm that correctly unwraps the phase of open-loop and closed-loop response curves. The frequency response analysis tools yield an open-loop response, a closed-loop response, a tracking error response, and a disturbance rejection response, which are used to derive performance metrics for the drive.

66. 发明授权

US09461578B2 Motor control device and motor control method 有权
标题翻译：电机控制装置及电机控制方式
公开(公告)号：US09461578B2
公开(公告)日：2016-10-04
申请号：US14648429
申请日：2013-11-28
申请人： Nissan Motor Co., Ltd.
发明人： Yuji Katsumata , Ken Ito , Takashi Nakajima , Akira Sawada , Shou Oono , Hiroyuki Komatsu
IPC分类号： G05B5/01 , H02P27/06 , B60L15/20 , H02P21/05 , B60W10/00 , B60T1/00
CPC分类号： H02P27/06 , B60L15/20 , B60L15/2072 , B60L15/2081 , B60L2220/12 , B60L2240/421 , B60L2240/423 , B60L2240/429 , B60L2240/461 , B60L2240/465 , B60L2240/547 , B60L2260/26 , B60L2270/145 , B60T1/005 , B60W10/00 , H02P1/00 , H02P21/05 , Y02T10/643 , Y02T10/645 , Y02T10/7275
摘要： A motor control device of a vehicle includes a motor and a lock mechanism for locking the rotation of vehicle wheels. The motor control device includes a detection device for detecting release of the lock mechanism, a damping control device for suppressing torsional vibration of a drive shaft, and a current control device for controlling current flowing to the motor on the basis of a motor torque command value set by the damping control device. The current control device channels an excitation current for generating a magnetic flux in the motor on the basis of the detection result of the detection device.
摘要翻译：车辆的电动机控制装置包括电动机和用于锁定车轮的旋转的锁定机构。马达控制装置包括用于检测锁定机构的释放的检测装置，用于抑制驱动轴的扭转振动的阻尼控制装置，以及用于根据马达转矩指令值控制流向马达的电流的电流控制装置由阻尼控制装置设定。电流控制装置根据检测装置的检测结果，传递用于在电动机中产生磁通的励磁电流。

67. 发明申请

US20160140836A1 METHOD AND DEVICE FOR MEASURING A LINE RESISTANCE OF CONTROL LINES IN HAZARD WARNING AND CONTROL SYSTEMS 审中-公开
标题翻译：用于测量危险警告和控制系统中控制线的线路电阻的方法和装置
公开(公告)号：US20160140836A1
公开(公告)日：2016-05-19
申请号：US14889364
申请日：2014-05-09
申请人： MINIMAX GMBH & CO. KG
发明人： Arne STAMER
IPC分类号： G08B29/12 , G01R31/02
CPC分类号： G08B29/123 , G01R31/024 , H02M1/00 , H02P1/00 , H02P2201/00
摘要： A method for measuring a line resistance RL (7) and determining control line (16) faults in a hazard warning and control system. The control lines (16) connect a control device (20) to an actuator (10) using an actuation voltage UA in the case of an event and supplies the actuator (10) with a monitoring voltage UM in the case of a monitoring process using a monitoring module (21). Furthermore, the control device (20) has a constant current sink (6), which can be activated by a microcontroller (1), and a switchover device (5). In order to determine the line resistance RL (7), a constant voltage supply is provided in a measurement time interval ΔtM by an energy store (9) integrated into the monitoring module (21) and is fed back to the control device (20), and the switchover device (5) deactivates the monitoring voltage UM supply from the control device (20) to the actuator (10) during the entire measurement time interval ΔtM.
摘要翻译：一种用于测量线路电阻RL（7）并确定危险警告和控制系统中的控制线（16）故障的方法。在事件的情况下，控制线（16）使用致动电压UA将控制装置（20）连接到致动器（10），并且在监视过程中使用监控电压UM提供监视电压UM 监视模块（21）。此外，控制装置（20）具有可由微控制器（1）激活的恒定电流吸收器（6）和切换装置（5）。为了确定线路电阻RL（7），通过集成到监视模块（21）中的能量存储器（9）在测量时间间隔Dgr; tM中提供恒定电压源，并将其反馈到控制装置 20），并且切换装置（5）在整个测量时间间隔＆Dgr; tM期间使从控制装置（20）到致动器（10）的监视电压UM供应无效。

68. 发明授权

US08958181B2 Electrical system for starting up aircraft engines 有权
标题翻译：用于启动飞机发动机的电气系统
公开(公告)号：US08958181B2
公开(公告)日：2015-02-17
申请号：US13143848
申请日：2010-01-08
申请人： Eric de Wergifosse
发明人： Eric de Wergifosse
IPC分类号： H02J3/26 , H02M7/493 , H02P1/00
CPC分类号： H02M7/493 , H02P1/00
摘要： An electrical system for starting an engine is provided. The system includes: an AC/DC rectifier powered by an AC power network to deliver a first DC voltage Vdc, a DC/AC converter module for delivering an AC voltage for starting the engine from said first DC voltage Vdc, and k n-phase inverters arranged in parallel (k>1) and each delivering power no greater than half a maximum power Pmax required for starting the engine, and the two power supply lines of each of the inverters are connected to an electronic protection device receiving the first DC voltage Vdc, and the n outputs of each of the inverters delivering the AC voltage for starting the engine via n respective series inductors.
摘要翻译：提供了用于启动发动机的电气系统。该系统包括：由AC电力网供电以交付第一直流电压Vdc的AC / DC整流器，用于从所述第一直流电压Vdc输出用于启动发动机的AC电压的DC / AC转换器模块，以及k n相逆变器并联配置（k> 1），并且每个发送功率不大于起动发动机所需的最大功率Pmax的一半，并且每个逆变器的两个电源线连接到接收第一直流电压的电子保护装置 Vdc，并且每个逆变器的n个输出端通过n个相应的串联电感器传送用于启动发动机的AC电压。

69. 发明申请

US20140347067A1 Fault Detection Device For Inverter System 有权
标题翻译：变频器故障检测装置
公开(公告)号：US20140347067A1
公开(公告)日：2014-11-27
申请号：US14359872
申请日：2012-11-13
申请人： SANDEN CORPORATION
发明人： Daisuke Hirono
IPC分类号： G01R31/02
CPC分类号： G01R31/02 , G01R31/34 , G01R31/42 , H01L2221/00 , H02M1/00 , H02M1/32 , H02M7/5387 , H02P1/00 , H02P27/06 , H02P29/024 , H02P29/0241
摘要： To provide a fault detection device for an inverter system, that detects a fault in the inverter system including an inverter circuit 2 that converts DC power into AC power and a motor 5 driven thereby. When a driving start signal Sig1 of the inverter circuit 2 is input, a test voltage applying unit 20 applies a predetermined first test voltage to a current measuring unit 10 that measures current flowing in the inverter circuit 2, and it is determined whether the current measuring unit 10 has failed, based on the first test voltage. A control unit 30 applies a predetermined second test voltage to the inverter circuit 2 and the motor 5, and it is determined whether the inverter circuit 2 and a motor coil have failed, based on the second test voltage.
摘要翻译：提供用于逆变器系统的故障检测装置，其检测逆变器系统中的故障，包括将DC电力转换成AC电力的逆变器电路2以及由此驱动的电动机5。当输入了逆变器电路2的驱动开始信号Sig1时，测试电压施加单元20对测量逆变器电路2中流动的电流的电流测量单元10施加预定的第一测试电压，并且确定电流测量单元10基于第一测试电压而失败。控制单元30将预定的第二测试电压施加到逆变器电路2和电动机5，并且基于第二测试电压确定逆变器电路2和电动机线圈是否发生故障。

70. 发明申请

US20140156080A1 SERVO CONTROL SYSTEM WITH POSITION COMPENSATION FUNCTION FOR DRIVEN MEMBER 审中-公开
标题翻译：伺服控制系统，用于驱动构件的位置补偿功能
公开(公告)号：US20140156080A1
公开(公告)日：2014-06-05
申请号：US14093372
申请日：2013-11-29
申请人： FANUC CORPORATION
发明人： Yasusuke IWASHITA , Kenichi TAKAYAMA , Satoshi IKAI
IPC分类号： F16H61/02
CPC分类号： F16H61/0202 , G05B19/404 , G05B2219/41138 , H02P1/00
摘要： A servo control system including a servo motor, a driven member driven, a coupling mechanism coupled with the servo motor and the driven member, and a motor control part controlling the servo motor. The motor control part includes a position command generating part generating a position command value of the driven member, a force estimating part estimating the drive force acting on the driven member, a compensating part compensating the position command value based on the drive force estimated by the force estimating part, and a control signal output part outputting a control signal to the servo motor based on a position command value compensated by the compensating part.
摘要翻译：一种伺服控制系统，包括伺服电动机，从动构件驱动，与伺服电动机和从动构件联接的联接机构，以及控制伺服电动机的电动机控制部。电动机控制部包括产生从动部件的位置指令值的位置指令生成部，估计作用在从动部件上的驱动力的力估计部，基于由所述从动部件推定的驱动力来补偿位置指令值的补偿部力估计部，以及基于由所述补偿部补偿的位置指令值，向所述伺服电动机输出控制信号的控制信号输出部。

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