公开(公告)号：KR1020140056006A

公开(公告)日：2014-05-09

申请号：KR1020130126976

申请日：2013-10-24

Applicant: 델피 테크놀로지스 인코포레이티드

Inventor： 프랑코호드리고

IPC: H02P1/40 ,  H02P29/00

CPC classification number: H02P1/40 ,  H02P29/00 ,  H02P2201/13

Abstract: A system (100) for controlling an electric motor (112), based on N-MOS switching device (116), allows operation in direct battery polarity condition and protects the switching device (116) against voltage peaks when in direct battery polarity condition. The system (100) includes a power source (114), a switching device (116) connected in series with the motor (112) to switch the motor (112) between ″on″ and ″off″ states, a control device (118) to control the switching device (116), and a thyristor (124) connected in parallel with the motor (112), thereby controlling a current conducting or non-conducting state of the thyristor (124) by the control device (119). Also, a method (200) provided for controlling an electric motor (112) such as in a system (100) described above, comprises: a step (210) of switching a state of the thyristor (124) in direct battery polarity conditions such that the thyristor conducts current; and switching the state of the thyristor in reverse battery polarity conditions such that the thyristor does not conduct current.

Abstract translation: 用于基于N-MOS开关装置（116）控制电动机（112）的系统（100）允许在直接电池极性状态下操作，并且在直接电池极性状况下保护开关装置（116）不受电压峰值的影响。 系统（100）包括电源（114），与电机（112）串联连接以在“接通”和“断开”状态之间切换电动机（112）的开关装置（116），控制装置 ）以控制开关装置（116）和与电动机（112）并联连接的晶闸管（124），从而通过控制装置（119）控制晶闸管（124）的导通或不导通状态。 此外，提供用于控制如上述系统（100）中的电动机（112）的方法（200）包括：步骤（210），其在直接电池极性条件下切换晶闸管（124）的状态， 晶闸管导通电流; 并且在反向电池极性条件下切换晶闸管的状态，使得晶闸管不导通电流。

公开(公告)号：KR1020130054533A

公开(公告)日：2013-05-27

申请号：KR1020110119953

申请日：2011-11-17

Applicant: 주식회사 져스텍

Inventor： 권세행

IPC: H02P29/00 ,  H02J9/06

CPC classification number: H02P29/00 ,  H02J9/06 ,  H02P2201/13

Abstract: PURPOSE: A motor driving system is provided to guarantee a normal driving of a motor by directly supplying an auxiliary power of a capacitor bank to a driver in a voltage drop or a monetary power failure of driver. CONSTITUTION: A motor driving system(20) includes a motor(21), a driver(22), and a capacitor bank(23). The driver is electrically connected to the motor and drives the motor by a power which is inputted from the outside. The driver is equipped with a DC link terminal. The capacitor bank receives power from the outside, accumulates the power, is connected to the DC link terminal of the driver, and supplies an auxiliary power to the driver through the DC link terminal when a voltage drop or a momentary power failure of driver happens. [Reference numerals] (21) Motor; (22) Driver; (23) Capacitor bank; (AA, BB) Power input

Abstract translation: 目的：提供电动机驱动系统，通过在电压降或驾驶员的货币电力故障中直接向驾驶员提供电容器组的辅助电力来保证电动机的正常驱动。 构成：马达驱动系统（20）包括马达（21），驱动器（22）和电容器组（23）。 驱动器电连接到电动机，并通过从外部输入的电力来驱动电动机。 该司机配有直流母线端子。 电容器组从外部接收电力，累积电力，连接到驱动器的直流链路端子，并且当驱动器发生电压降或瞬时停电时，通过直流链路端子向驱动器提供辅助电源。 （附图标记）（21）电机; （22）司机; （23）电容器银行; （AA，BB）电源输入

公开(公告)号：EP3309955A1

公开(公告)日：2018-04-18

申请号：EP16193303.1

申请日：2016-10-11

Applicant: Siemens Aktiengesellschaft

Inventor： Hilscher, Martin ,  Kalbfleisch, Peter ,  Zurowski, Rainer

IPC: H02P27/06 ,  H02P23/04 ,  H02P6/10

CPC classification number: H02P27/06 ,  H02P6/10 ,  H02P23/04 ,  H02P2201/13

Abstract: Die Erfindung betrifft ein Verfahren zum Betreiben eines Umrichters (10,48,50) zum Koppeln einer für einen Betrieb an Wechselspannung ausgebildeten elektrischen Maschine (12,46) mit einem Wechselspannungsnetz (16), mit den Schritten:
- Ermitteln eines drehmomentbezogenen Maschinenstromanteils aus elektrischen Maschinenströmen der elektrischen Maschine (12),
- Erfassen eines Ist-Werts für einen magnetischen Fluss,
- Ermitteln eines Ist-Werts eines Maschinendrehmoments der elektrischen Maschine (12,46) durch Verknüpfen des erfassten magnetischen Flusses mit dem drehmomentbezogenen Maschinenstromanteil,
- Ermitteln einer Drehmomentdifferenz zwischen dem Ist-Wert des Maschinendrehmoments und einem Soll-Wert des Maschinendrehmoments der elektrischen Maschine (12,46),
- Filtern der Drehmomentdifferenz mittels eines Bandpassfilters (28), welches auf eine maschinenseitige Eigenfrequenz abgestimmt ist,
- Ermitteln eines Kompensationssignals (30) durch Verarbeiten eines Filterausgangssignals (32) des Bandpassfilters (28), und
- Überlagern des Kompensationssignals (30) zu dem Netzsteuersignal und/oder dem Maschinensteuersignal.

Abstract translation: 本发明涉及一种方法，用于用于耦合设计用于与交流电压的电机（12,46）与一个交流电压网络（16）的操作，包括如下步骤的操作的转换器（10,48,50）： - 从所述电确定转矩有关的机器的电流分量 检测装置，用于磁通的实际值， - - 通过将与转矩有关的机器的电流分量的检测到的磁通量确定所述电机（12,46）的发动机扭矩的实际值， - 确定的转矩差的电机（12），的电机电流 通过被调谐到一个机器侧固有频率，带通滤波器（28）的装置过滤该转矩差 - - 确定补偿信号（30）由所述发动机转矩的实际值与所述电机（12,46），发动机扭矩的目标值之间 处理滤波器输出信号 （32）带通滤波器（28），以及 - 将补偿信号（30）叠加在网络控制信号和/或发动机控制信号上。

公开(公告)号：EP2495863A3

公开(公告)日：2017-12-06

申请号：EP12155964.5

申请日：2012-02-17

Applicant: Rockwell Automation Technologies, Inc.

Inventor： Wei, Lixiang ,  Xiao, Yuan ,  Lukaszewski, Richard ,  Zargari, Navid R.

IPC: H02M5/458 ,  H02M7/219 ,  H02M7/12 ,  H02M1/32

CPC classification number: H02M5/4585 ,  H02P27/06 ,  H02P29/0241 ,  H02P2201/13

Abstract: Power conversion systems and control techniques are presented in which a bus transient control component bypasses selected phases of a rectifier during a protective mode of operation to reduce common mode voltages or currents.

Abstract translation: 介绍了电力转换系统和控制技术，其中总线瞬态控制部件在保护操作模式期间旁路整流器的选定相以减少共模电压或电流。

公开(公告)号：EP2892149A1

公开(公告)日：2015-07-08

申请号：EP12883614.5

申请日：2012-08-29

Applicant: Toshiba Mitsubishi-Electric Industrial Systems Corporation

Inventor： OGINO, Hiroshi ,  ANDO, Akinobu ,  HOSOKAWA, Yasuhiko ,  MATSUMOTO, Yasuaki

IPC: H02P27/06 ,  H02P9/08

CPC classification number: H02P23/009 ,  H02P1/46 ,  H02P27/047 ,  H02P27/06 ,  H02P27/16 ,  H02P2201/13 ,  H02P2209/11

Abstract: This thyristor starter includes a control angle operation portion (9) including a function or a table showing relation between a rotation speed (N) of a synchronous machine (21) and a phase control angle (γ) of an inverter (4) and finding a phase control angle (γ) having a value in accordance with the rotation speed (N) of the synchronous machine (21) found by a speed operation portion (8). The phase control angle (γ) varies from a minimum value (γa) to a maximum value (γb) in accordance with the rotation speed (N) of the synchronous machine (21), and a rate of increase (Δγ/ΔN) in phase control angle (γ) relative to the rotation speed (N) of the synchronous machine (21) is varied in a plurality of steps in accordance with the rotation speed (N) of the synchronous machine (21).

Abstract translation: 该晶闸管启动器包括控制角操作部分（9），其包括表示同步机（21）的转速（N）和逆变器（4）的相位控制角（γ）之间的关系的函数或表格， 具有与由速度运算部（8）求出的同步机（21）的转速（N）相应的值的相位控制角（γ）。 根据同步机（21）的转速（N），相位控制角（γ）从最小值（γa）变化到最大值（γb），并且增加速度（Δγ/ΔN） 根据同步机（21）的转速（N），相位控制角（γ）相对于同步机（21）的转速（N）以多个阶段变化。

公开(公告)号：EP2367280A3

公开(公告)日：2015-03-11

申请号：EP11250267.9

申请日：2011-03-08

Applicant: Hamilton Sundstrand Corporation

Inventor： Rozman, Gregory L. ,  Gieras, Jacek F.

IPC: H02P27/04 ,  H02P9/08 ,  F02N11/04

CPC classification number: H02P27/04 ,  F02N11/04 ,  H02P9/08 ,  H02P2201/13

Abstract: A machine has a housing (22) that includes a plurality of stator coils (30) to be positioned adjacent to a rotor (31). A switching network (28) includes a plurality of transistors (29) and diodes (131) connected to the coils (30). A current source inverter is provided by a switching network, a pair of inductors (26) positioned on power rails, and commutating capacitors (32). The current source inverter and the coils (30) are all positioned within said housing (22). Power architecture for a vehicle has a source of DC power, which communicates with machines through integrated motor drives. The motor drives include at least three coils positioned adjacent to the rotors for a motor associated with the integrated motor drive. A storage switching network is positioned downstream of the coils, with the storage switching network to be closed to allow power from the coils to drive the rotor, or to be opened to allow power to pass to a local storage component.

公开(公告)号：EP2651029A2

公开(公告)日：2013-10-16

申请号：EP13162955.2

申请日：2013-04-09

Applicant: General Electric Company

Inventor： Xu, Chunchun ,  Luo, Cheng ,  Ritter, Allen Michael ,  Harbourt, Cyrus David ,  Monclova, Pedro

IPC: H02P27/06

CPC classification number: H02P27/06 ,  H02P2201/13

Abstract: A device includes a controller that receives current values generated by at least four parallel load commutated inverters (LCIs) 12. The controller includes a source firing generator 60 that generates independent source firing commands for each of the at least four parallel LCIs 12 based on the received current values and transmits each of the independent source firing commands to a respective one of the at least four parallel LCIs, wherein the source firing commands are configured to set input phase angle values of the four parallel LCIs 12.

Abstract translation: 一种设备包括控制器，其接收由至少四个并行负载换向逆变器（LCI）12产生的电流值。控制器包括源点火发生器60，其基于所述至少四个并联LCI 12中的每一个产生独立的源点火命令 接收当前值并且将每个独立的源触发命令发送到所述至少四个并行LCI中的相应的一个，其中所述源触发命令被配置为设置所述四个并行LCI 12的输入相位角值。

公开(公告)号：EP2448100A2

公开(公告)日：2012-05-02

申请号：EP11186900.4

申请日：2011-10-27

Applicant: Rockwell Automation Technologies, Inc.

Inventor： Xu, David Dewei ,  Zhu, Ning ,  Xiao, Yuan ,  Wu, Bin

IPC: H02M7/00 ,  H02M1/12

CPC classification number: H02P9/02 ,  H01F3/14 ,  H01F37/00 ,  H02M1/126 ,  H02M7/487 ,  H02M2001/0064 ,  H02M2001/123 ,  H02P2201/13

Abstract: Power conversion systems and integrated multi-phase chokes providing high common mode to differential mode choke inductance ratios with circular and triangular shapes for concurrent differential filtering and common-mode voltage blocking in motor drives and other power conversion applications.

Abstract translation: 电源转换系统和集成多相扼流圈，提供高共模扼流圈，具有圆形和三角形形状的差分扼流圈电感，用于电机驱动器和其他电源转换应用中的并发差分滤波和共模电压阻塞。

公开(公告)号：EP0192959A1

公开(公告)日：1986-09-03

申请号：EP86100800.1

申请日：1986-01-22

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Walker, Loren Haines ,  Sember, James William ,  Weiss, Herbert William

IPC: H02P5/408 ,  H02M7/525

CPC classification number: H02J3/1892 ,  H02M5/4505 ,  H02M7/525 ,  H02P25/024 ,  H02P27/06 ,  H02P2201/13 ,  H02P2207/01

Abstract: A system for controlling the operation of an alternating current induction motor having windings supplied by electrical power from the polyphase alternating current source includes a load commutated inverter circuit which is connected between the power source and the induction motor for furnishing electrical power to the motor. Controllers responsive to a command signal and a feedback signal indicative of motor operating parameters control the operation of said load commutated inverter circuit. There is further provided a fixed capacitor circuit connected between the windings of the motor for supplying reactive volt amperes (VARs) to said load commutated inverter circuit and said motor. Finally, there is provided a variable VAR generator connected between the motor windings for supplying VARs to said load commutated inverter circuit and said motor in response to the output of a third feedback control path which is also responsive to a command signal and prescribed operating parameter(s) of said load and/or said commutated inverter.

Abstract translation: 用于控制具有来自多相交流电源的电力提供的绕组的交流感应电动机的操作的系统包括连接在电源和感应电动机之间的用于向电动机提供电力的负载换向逆变电路。 响应于命令信号的控制器和指示电动机操作参数的反馈信号控制所述负载换向逆变器电路的操作。 还提供一个连接在电动机绕组之间的固定电容器电路，用于向所述负载换向逆变器电路和所述电动机提供无功伏安（VAR）。 最后，提供了连接在电动机绕组之间的可变VAR发生器，用于响应于第三反馈控制路径的输出而向所述负载换向逆变器电路和所述电动机提供VAR，该第三反馈控制路径也响应于指令信号和规定的操作参数 s）所述负载和/或所述换向逆变器。

公开(公告)号：EP0189832A1

公开(公告)日：1986-08-06

申请号：EP86100801.9

申请日：1986-01-22

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Walker, Loren Haines ,  Sember, James William ,  Tupper, Leland Chester ,  Weiss, Herbert William

IPC: H02P5/408 ,  H02M7/525

CPC classification number: H02J3/1892 ,  H02M5/4505 ,  H02M7/525 ,  H02P25/024 ,  H02P27/06 ,  H02P2201/13 ,  H02P2207/01

Abstract: A system for controlling the operation of an alternating current induction motor having windings supplied by electrical power from the polyphase alternating current source includes a load commutated inverter circuit which is connected between the power source and the induction motor for furnishing electrical power to the motor. Controllers responsive to a command signal and a feedback signal indicative of motor operating parameters control the operation of said load commutated inverter circuit. There is further provided a fixed capacitor circuit connected between the windings of the motor for supplying reactive volt amperes (VARs) to said load commutated inverter circuit and said motor. Finally, there is provided a variable VAR generator connected between the motor windings for supplying VARs to said load commutated inverter circuit and said motor in response to the output of a third feedback control path which is also responsive to a command signal and prescribed operating parameter(s) of said load and/or said commutated inverter.