公开(公告)号：US09035594B2

公开(公告)日：2015-05-19

申请号：US14112139

申请日：2011-04-19

Applicant: Naoyoshi Takamatsu ,  Masaki Okamura

Inventor： Naoyoshi Takamatsu ,  Masaki Okamura

IPC: G05B11/42 ,  H02P6/08 ,  H02P27/06 ,  H02P23/00 ,  H02M1/00

CPC classification number: H02P6/08 ,  H02M3/156 ,  H02M7/48 ,  H02M2001/0003 ,  H02M2001/007 ,  H02P21/05 ,  H02P23/0004 ,  H02P27/06 ,  H02P2201/09

Abstract: A boost converter control apparatus for controlling a motor drive system which is provided with a boost converter disposed between an electric power converter and a direct current power supply, the boost converter boosting a direct current voltage of the direct current power supply and supplying it to the electric power converter, is provided with: an operating device provided with a proportional element, an integral element and a derivative element, the derivative element being configured as a bandpass filter, the operating device calculating a PID controlled variable corresponding to an electric current command value of the boost converter for maintaining an output voltage of the boost converter at a command value of an inter-terminal voltage VH of a smoothing condenser; and a controlling device which is configured to control the output voltage of the boost converter on the basis of the calculated PID controlled variable.

Abstract translation: 一种用于控制电动机驱动系统的升压转换器控制装置，该电动机驱动系统设置有设置在电力转换器和直流电源之间的升压转换器，升压转换器升压直流电源的直流电压并将其提供给 电力转换器具有：具有比例元件的运算装置，积分元件和导数元件，所述微分元件被配置为带通滤波器，所述操作装置计算对应于电流指令值的PID控制变量 所述升压转换器用于将所述升压转换器的输出电压维持在平滑电容器的端子间电压VH的指令值; 以及控制装置，其被配置为基于所计算的PID控制变量来控制所述升压转换器的输出电压。

公开(公告)号：US08896252B2

公开(公告)日：2014-11-25

申请号：US13081040

申请日：2011-04-06

Applicant: Eiji Yamada ,  Ryoji Mizutani ,  Nobuyuki Matsui ,  Takashi Kosaka

Inventor： Eiji Yamada ,  Ryoji Mizutani ,  Nobuyuki Matsui ,  Takashi Kosaka

IPC: H02P23/00 ,  H02P6/08 ,  B60L15/20

CPC classification number: B60L15/20 ,  H02P6/085 ,  H02P23/009 ,  H02P2201/09 ,  H02P2201/11 ,  H02P2207/05 ,  Y02T10/644 ,  Y02T10/645 ,  Y02T10/7275

Abstract: An electric motor driving device that drives an electric motor including a field winding, a rotor and a stator, wherein the rotor and the stator each form a field pole by passing a field current through the field winding, includes: a power supply device; a converter including a reactor that at least partially serves as the field winding shared with the electric motor, and configured to receive a voltage from the power supply device to carry out voltage conversion between first and second power lines and to pass the field current through the field winding during voltage conversion operation; an inverter configured to convert a direct-current power received from the converter to an alternating-current power for driving the electric motor; and a controller controlling the converter so that a current flows through the field winding in the same direction both during power running and regeneration of the electric motor.

Abstract translation: 一种驱动包括励磁绕组，转子和定子的电动机的电动机驱动装置，其中，转子和定子通过励磁电流通过励磁绕组而形成场极，包括：电源装置; 转换器，包括至少部分地用作与电动机共享的励磁绕组的电抗器，并且被配置为从电源装置接收电压，以在第一和第二电力线之间进行电压转换，并使励磁电流通过 电压转换运行时励磁绕组; 逆变器，被配置为将从转换器接收的直流电力转换为用于驱动电动机的交流电力; 以及控制所述转换器的控制器，使得在电动机的动力运行和再生期间，电流在相同的方向上流过励磁绕组。

公开(公告)号：US20140265948A1

公开(公告)日：2014-09-18

申请号：US14200260

申请日：2014-03-07

Applicant: Panasonic Corporation

Inventor： Hiroyuki KAIZO ,  Tadashi ARIMURA ,  Toshiharu OHASHI

IPC: H02P6/00

CPC classification number: H02P6/005 ,  H02J7/0065 ,  H02M3/156 ,  H02P7/05 ,  H02P2201/09

Abstract: An electric power tool includes a power supply, a motor capable of being driven in a forward rotation mode or a reverse rotation mode, and a voltage step-up unit capable of performing a voltage step-up operation to raise a voltage supplied from the power supply and supply a raised voltage to the motor. The voltage step-up unit is configured to change the voltage step-up operation in accordance with whether a rotation mode of the motor is the forward rotation mode or the reverse rotation mode.

Abstract translation: 一种电动工具包括电源，能够以正向旋转模式或反向旋转模式驱动的电动机，以及能够进行升压动作以升高从电力供给的电压的升压单元 向电机供应和提供升高的电压。 电压升压单元被配置为根据电动机的旋转模式是正向旋转模式还是逆向旋转模式来改变升压操作。

公开(公告)号：US20140253008A1

公开(公告)日：2014-09-11

申请号：US14199453

申请日：2014-03-06

Applicant: Control Techniques Limited

Inventor： Andrew Jeremy Sykes ,  Richard Mark Wain ,  Colin Hargis

IPC: H02P3/02 ,  H02H3/24

CPC classification number: H02P3/02 ,  H02H3/24 ,  H02H7/0844 ,  H02M1/32 ,  H02M7/5387 ,  H02M2001/0006 ,  H02P2201/09

Abstract: Apparatus for preventing output of an input signal is disclosed. The apparatus comprises a signal control unit comprising a signal buffering unit having an input and an output, the signal buffering unit arranged to receive an input signal and pass the input signal to the output when the signal buffering unit is powered, wherein a negative power supply terminal of the signal buffering unit is arranged to be supplied by a first power source having a voltage. The signal control unit also comprises a boost circuit arranged to boost the voltage of the first power source to a boosted voltage higher than the voltage of the first power source and supply either the voltage of the first power source or the boosted voltage to a positive power supply terminal of the signal buffering unit. The signal buffering unit is powered when the boosted voltage is supplied to the positive power supply terminal of the signal buffering unit and the signal buffering unit is not powered when voltage of the first power supply terminal is supplied to the positive power supply terminal of the signal buffering unit. Also disclosed is an apparatus for providing output voltages for driving a motor as well as a motor drive system.

Abstract translation: 公开了一种用于防止输入信号输出的装置。 该装置包括信号控制单元，该信号控制单元包括具有输入和输出的信号缓冲单元，信号缓冲单元布置成接收输入信号，并在信号缓冲单元供电时将输入信号传递给输出端，其中负电源 信号缓冲单元的端子被布置成由具有电压的第一电源提供。 信号控制单元还包括升压电路，其被布置为将第一电源的电压升高到高于第一电源的电压的升压电压，并将第一电源的电压或升压电压提供到正功率 信号缓冲单元的供电端子。 当升压电压被提供给信号缓冲单元的正电源端时，信号缓冲单元被供电，并且当第一电源端子的电压被提供给信号的正电源端时，信号缓冲单元不被供电 缓冲单元 还公开了一种用于提供用于驱动电动机以及电动机驱动系统的输出电压的装置。

公开(公告)号：US20140028225A1

公开(公告)日：2014-01-30

申请号：US14112139

申请日：2011-04-19

Applicant: Naoyoshi Takamatsu ,  Masaki Okamura

Inventor： Naoyoshi Takamatsu ,  Masaki Okamura

IPC: H02P6/08

CPC classification number: H02P6/08 ,  H02M3/156 ,  H02M7/48 ,  H02M2001/0003 ,  H02M2001/007 ,  H02P21/05 ,  H02P23/0004 ,  H02P27/06 ,  H02P2201/09

Abstract: A boost converter control apparatus for controlling a motor drive system which is provided with a boost converter disposed between an electric power converter and a direct current power supply, the boost converter boosting a direct current voltage of the direct current power supply and supplying it to the electric power converter, is provided with: an operating device provided with a proportional element, an integral element and a derivative element, the derivative element being configured as a bandpass filter, the operating device calculating a PID controlled variable corresponding to an electric current command value of the boost converter for maintaining an output voltage of the boost converter at a command value of an inter-terminal voltage VH of a smoothing condenser; and a controlling device which is configured to control the output voltage of the boost converter on the basis of the calculated PID controlled variable.

Abstract translation: 一种用于控制电动机驱动系统的升压转换器控制装置，该电动机驱动系统设置有设置在电力转换器和直流电源之间的升压转换器，升压转换器升压直流电源的直流电压并将其提供给 电力转换器具有：具有比例元件的运算装置，积分元件和导数元件，所述微分元件被配置为带通滤波器，所述操作装置计算对应于电流指令值的PID控制变量 所述升压转换器用于将所述升压转换器的输出电压维持在平滑电容器的端子间电压VH的指令值; 以及控制装置，其被配置为基于所计算的PID控制变量来控制所述升压转换器的输出电压。

公开(公告)号：US20130249451A1

公开(公告)日：2013-09-26

申请号：US13991643

申请日：2010-12-08

Applicant: Masashi Kobayashi

Inventor： Masashi Kobayashi

IPC: H02P5/68

CPC classification number: H02P5/68 ,  B60L15/06 ,  B60L2210/14 ,  H02P5/74 ,  H02P23/009 ,  H02P2201/09 ,  Y02T10/644 ,  Y02T10/646 ,  Y02T10/7225

Abstract: Disclosed is a control device which performs voltage conversion control for a voltage conversion circuit between motor control circuits which control a plurality of motors and a power supply. The control device includes sampling means for sampling a DC voltage after voltage conversion, target voltage setting means for setting target voltages of the plurality of motors, selection means for selecting a target voltage to be converted by the voltage conversion circuit from among the plurality of target voltages, generation means for generating a sampling timing on the basis of a carrier signal of one of the motors having the unselected target voltage, and control means for performing voltage conversion control using the DC voltage sampled by the sampling means in response to the sampling timing for each sampling timing request of voltage conversion control.

Abstract translation: 公开了一种对控制多个电动机和电源的电动机控制电路之间的电压转换电路进行电压转换控制的控制装置。 该控制装置包括用于对电压转换后的直流电压进行采样的采样装置，用于设定多个电动机的目标电压的目标电压设定装置，用于从多个目标中选择要由电压转换电路转换的目标电压的选择装置 电压，产生装置，用于根据具有未选择目标电压的一个电动机的载波信号产生采样定时;以及控制装置，用于响应于采样定时使用采样装置采样的直流电压进行电压转换控制 对于电压转换控制的每个采样定时请求。

公开(公告)号：US08125169B2

公开(公告)日：2012-02-28

申请号：US12458145

申请日：2009-07-01

Applicant: Daisuke Ogino ,  Takashi Yoshida ,  Subrata Saha ,  Jin Izawa ,  Norio Tomiya

Inventor： Daisuke Ogino ,  Takashi Yoshida ,  Subrata Saha ,  Jin Izawa ,  Norio Tomiya

IPC: H02P27/00

CPC classification number: B60W20/13 ,  B60K1/02 ,  B60K6/365 ,  B60K6/445 ,  B60L15/2045 ,  B60L2240/421 ,  B60L2240/423 ,  B60W10/08 ,  B60W10/24 ,  B60W20/00 ,  B60W2510/081 ,  B60W2510/083 ,  B60W2710/083 ,  H02M1/4225 ,  H02M7/493 ,  H02P27/08 ,  H02P2201/09 ,  Y02T10/6239 ,  Y02T10/644 ,  Y02T10/645 ,  Y02T10/7283

Abstract: A rotating electrical machine control system includes a frequency converting portion that is interposed between a rotating electrical machine for driving a vehicle and a DC power source for supplying electric power to the rotating electrical machine, and that converts an output of the DC power source to an AC output at least during powering operation of the rotating electrical machine; a voltage converting portion that is interposed between the DC power source and the frequency converting portion, and that boosts the output of the DC power source based on a boost command value which is set according to a target torque and a rotational speed of the rotating electrical machine; and a control portion for controlling the frequency converting portion and the voltage converting portion.

Abstract translation: 一种旋转电机控制系统，包括：变频部，其插入在用于驱动车辆的旋转电机和用于向旋转电机供电的直流电源之间，并将直流电源的输出转换为 至少在旋转电机的供电操作期间交流输出; 电压转换部，其插入在所述直流电源和所述变频部之间，并且基于根据所述旋转电力的目标转矩和转速设定的升压指令值来升压所述直流电源的输出 机; 以及用于控制频率转换部分和电压转换部分的控制部分。

公开(公告)号：US08076884B2

公开(公告)日：2011-12-13

申请号：US12432205

申请日：2009-04-29

Applicant: Tsuneyuki Egami

Inventor： Tsuneyuki Egami

IPC: H02P7/00

CPC classification number: B60L15/025 ,  B60K6/445 ,  B60L11/123 ,  B60L11/14 ,  B60L2210/20 ,  B60L2220/14 ,  H02P2201/09 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/643 ,  Y02T10/7077 ,  Y02T10/725

Abstract: A motor control apparatus for an electric vehicle has an AC motor system including a power conversion unit and a motor/generator. The power conversion unit performs conversion between DC power and AC power to drive the motor/generator. The motor control apparatus further includes a decoupling control section configured to perform decoupling control, which restricts interference between system voltage control and motor torque control, by correcting a control state amount of one of the system voltage control and the motor torque control by a control state amount of the other of the system voltage control and the motor torque control.

Abstract translation: 一种用于电动车辆的电动机控制装置具有包括电力转换单元和电动机/发电机的交流电动机系统。 电力转换单元执行直流电源和交流电源之间的转换以驱动电动机/发电机。 电动机控制装置还包括：解耦控制部，其通过将控制状态量与系统电压控制和电动机转矩控制中的一方的控制状态量进行校正控制，进行解除控制，该去耦控制限制系统电压控制与电动机转矩控制之间的干扰 量的另一个系统电压控制和电机转矩控制。

公开(公告)号：US07923866B2

公开(公告)日：2011-04-12

申请号：US12312745

申请日：2007-12-05

Applicant: Shinji Ichikawa ,  Eiji Sato

Inventor： Shinji Ichikawa ,  Eiji Sato

IPC: B60K1/00 ,  H02J1/10

CPC classification number: B60W20/00 ,  B60K1/02 ,  B60K6/20 ,  B60K6/26 ,  B60K6/445 ,  B60L3/0046 ,  B60L3/0092 ,  B60L3/04 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1816 ,  B60L11/1868 ,  B60L2210/40 ,  B60L2240/526 ,  B60L2270/20 ,  B60W10/08 ,  B60W10/26 ,  H02J1/102 ,  H02J3/006 ,  H02J7/34 ,  H02J2001/008 ,  H02M1/10 ,  H02P2201/09 ,  Y02T10/6217 ,  Y02T10/6269 ,  Y02T10/642 ,  Y02T10/7005 ,  Y02T10/7066 ,  Y02T10/7072 ,  Y02T10/7077 ,  Y02T10/7241 ,  Y02T10/92 ,  Y02T90/127 ,  Y02T90/14 ,  Y10T307/391 ,  Y10T307/707

Abstract: When power storage units and are both in a normal condition, system relays are maintained in an ON state. A converter performs a voltage conversion operation in accordance with a voltage control mode, and a converter performs a boost operation in accordance with an electric power control mode. If some kind of fault condition occurs in the power storage unit and the system relay is driven to an OFF state, the converters stop the voltage conversion operation and maintain an electrically conducting state between the power storage units and a main positive bus, a main negative bus.

Abstract translation: 当蓄电单元处于正常状态时，系统继电器保持ON状态。 A转换器根据电压控制模式执行电压转换操作，并且转换器根据电力控制模式执行升压操作。 如果蓄电单元出现某种故障状态，系统继电器被驱动为OFF状态，则转换器停止电压转换运行，并在蓄电单元与主正母线之间保持导电状态，主负极 总线。

公开(公告)号：US07855466B2

公开(公告)日：2010-12-21

申请号：US11809421

申请日：2007-06-01

Applicant: Randall L. Bax ,  Mitchell E. Peterson ,  Mark Naden

Inventor： Randall L. Bax ,  Mitchell E. Peterson ,  Mark Naden

IPC: H02J7/00 ,  G05F1/70

CPC classification number: B60L11/123 ,  B60L11/1851 ,  H02J7/022 ,  H02P2201/09 ,  Y02T10/6217 ,  Y02T10/642 ,  Y02T10/7005 ,  Y02T10/705 ,  Y02T10/7077 ,  Y10T307/313 ,  Y10T307/352 ,  Y10T307/383 ,  Y10T307/516 ,  Y10T307/522

Abstract: An electric power system includes a variable speed generator driven by an engine and an electrical energy storage device. The generator and the storage device are coupled to a variable voltage DC bus. An inverter converts DC electricity from the DC bus to AC electricity for one or more electrical loads. A detector is included to monitor electric current provided to the DC bus by the storage device and provide a corresponding signal. Control circuitry is responsive to this signal to regulate power output from the storage device to the DC bus.

Abstract translation: 电力系统包括由发动机驱动的变速发电机和电能存储装置。 发电机和存储装置耦合到可变电压DC总线。 逆变器将DC电源从DC总线转换为AC电，用于一个或多个电气负载。 包括检测器以监视由存储装置提供给DC总线的电流并提供相应的信号。 控制电路响应于该信号以调节从存储设备到DC总线的输出功率。