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。

公开(公告)号：US20100315027A1

公开(公告)日：2010-12-16

申请号：US12819747

申请日：2010-06-21

Applicant: Ralph Wystup ,  Helmut Lipp

Inventor： Ralph Wystup ,  Helmut Lipp

IPC: H02P27/00 ,  H02K3/04

CPC classification number: H02P6/085 ,  H02M2001/007 ,  H02P6/34 ,  H02P25/03 ,  H02P2201/09 ,  H02P2201/15 ,  H02P2209/01

Abstract: The present invention relates to a method and a control system for driving a three-strand brushless, electronically commutated electric motor (2), wherein a line AC voltage (UN) is rectified and fed via a slim DC link (8) with minimum DC link reactance as a DC link voltage (UZ) to an inverter (10) that can be driven to supply and commutate the electric motor (2). A pulsating DC voltage (UG) initially generated by rectifying the line AC voltage (UN) is dynamically increased with respect to its instantaneous values by a step-up chopper (18) in such a manner that the resulting DC link voltage (UZ) with a reduced ripple always lies above a defined limit voltage (U18/U1) over time. The control system consists of a network rectifier (6), a downstream slim DC link (8) with minimum DC link reactance and a controllable inverter (10) that can be supplied via the DC link and driven to commutate the electric motor (2). A step-up chopper (18) is integrated therein with a controller (20) designed in such a manner that, the pulsating DC voltage (UG) rectified by the network rectifier (6) is dynamically increased with respect to its instantaneous values in such a manner that the resulting DC link voltage (UZ) with a reduced ripple always lies above a defined limit voltage (U20/U1) over time. Stray inductances (Ls1-Ls3) of the motor winding heads present in the electric motor (2) are used as inductor (L) for the step-up chopper (18).

Abstract translation: 本发明涉及一种用于驱动三股无刷电子换向电动机（2）的方法和控制系统，其中线路交流电压（UN）被整流并通过具有最小DC的超薄DC链路（8）馈送 连接电抗作为直流链路电压（UZ）到可以被驱动以供应和换向电动机（2）的逆变器（10）。 通过整流线路交流电压（UN）最初产生的脉动直流电压（UG）通过升压斩波器（18）相对于其瞬时值而动态增加，使得所得的DC链路电压（UZ）与 随着时间的推移，降低的纹波始终高于定义的限制电压（U18 / U1）。 控制系统由网络整流器（6），具有最小直流链路电抗的下游超薄直流链路（8）和可控逆变器（10）组成，可以通过直流链路提供并驱动以使电动机（2）换向， 。 集成有升压斩波器（18）的控制器（20）设计成使得由网络整流器（6）整流的脉动直流电压（UG）相对于其瞬时值动态地增加 所产生的具有减小的纹波的所得直流链路电压（UZ）始终高于定义的限制电压（U20 / U1）。 存在于电动机（2）中的电动机绕组头的杂散电感（Ls1-Ls3）用作升压斩波器（18）的电感器（L）。

公开(公告)号：US20100270955A1

公开(公告)日：2010-10-28

申请号：US12810418

申请日：2009-01-23

Applicant: Toshifumi Yamakawa ,  Hideto Hanada ,  Kazuhito Hayashi ,  Masayoshi Suhama

Inventor： Toshifumi Yamakawa ,  Hideto Hanada ,  Kazuhito Hayashi ,  Masayoshi Suhama

IPC: H02P5/00

CPC classification number: H02P23/0004 ,  B60L15/2045 ,  H02P27/08 ,  H02P2201/09 ,  H03M1/485 ,  Y02T10/644 ,  Y02T10/645 ,  Y02T10/72 ,  Y02T10/7283

Abstract: There is provided a motor drive control device which allows an improvement in fuel efficiency in terms of electric power while preventing the battery voltage from falling below the lower limit as rectangular wave control is performed. A motor drive control device 10 includes a battery B, a converter 12, an inverter 16, and a control section 20 for outputting control signals to the converter 12 and the inverter 16. The control section 20 has a first map and a second map regarding control of the alternating-current motor. The first map is a map in which a step-up starting point of the converter 12 is set in a higher revolution range than that in the second map, and which thus includes a relatively large rectangular wave control region a3, and the second map is a map for mainly performing pulse width modulation control. The control section 20 further includes a map switching section for switching from control based on the first map to control based on the second map in accordance with conditions of the battery B.

Abstract translation: 提供一种电动机驱动控制装置，其能够在进行矩形波控制的同时防止电池电压下降到低于下限的情况下提高燃料效率。 马达驱动控制装置10包括电池B，转换器12，反相器16以及用于向转换器12和逆变器16输出控制信号的控制部分20.控制部分20具有第一映射和关于 控制交流电动机。 第一图是将转换器12的升压起点设定在比第二图中的转速更高的旋转范围内的映射图，由此包括较大的矩形波控制区域a3，第二图是 用于主要进行脉宽调制控制的地图。 控制部分20还包括地图切换部分，用于根据电池B的状况从基于第一映射的控制切换到基于第二映射的控制。

公开(公告)号：US07750505B2

公开(公告)日：2010-07-06

申请号：US12226346

申请日：2007-04-16

Applicant: Shinji Ichikawa

Inventor： Shinji Ichikawa

IPC: H02J1/00 ,  H02J3/00

CPC classification number: B60W20/13 ,  B60K1/02 ,  B60K6/26 ,  B60K6/48 ,  B60L7/14 ,  B60L11/005 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1811 ,  B60L11/1861 ,  B60L11/1864 ,  B60L11/1868 ,  B60L15/2009 ,  B60L2210/10 ,  B60L2210/20 ,  B60L2210/40 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  B60W2510/242 ,  H02J7/0013 ,  H02M3/1582 ,  H02M3/1584 ,  H02P2201/09 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T10/7044 ,  Y02T10/7055 ,  Y02T10/7061 ,  Y02T10/7066 ,  Y02T10/7072 ,  Y02T10/7077 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T10/725 ,  Y02T10/7275 ,  Y02T10/92 ,  Y02T90/127 ,  Y02T90/14 ,  Y10T307/707

Abstract: A maximum value selection unit (50) receives battery voltage values (Vb1, Vb2) and outputs the maximum value thereof to a lower limit value limiting unit (54). A maximum value selection unit (52) receives required voltage values (Vm1*, Vm2*) and outputs the maximum value thereof to the lower limit value limiting unit (54). The lower limit value limiting unit (54) outputs a voltage reference value (Vh*) by limiting the value so as not to fall below an output value of the maximum value selection unit (50). Switching commands (PWC1, PWC2) are generated based on a control computation using a combination of a voltage feedback control element and a voltage feedforward element, and a control computation using a combination of a current feedback control element and a voltage feedforward element, respectively.

Abstract translation: 最大值选择单元（50）接收电池电压值（Vb1，Vb2），并将其最大值输出到下限值限制单元（54）。 最大值选择单元（52）接收所需的电压值（Vm1 *，Vm2 *），并将其最大值输出到下限值限制单元（54）。 下限值限制单元（54）通过限制该值以不低于最大值选择单元（50）的输出值来输出电压基准值（Vh *）。 基于使用电压反馈控制元件和电压前馈元件的组合的控制计算以及使用电流反馈控制元件和电压前馈元件的组合的控制计算，分别生成开关命令（PWC1，PWC2）。

公开(公告)号：US20100013421A1

公开(公告)日：2010-01-21

申请号：US12449659

申请日：2008-03-05

Applicant: Takeshi Itoh

Inventor： Takeshi Itoh

IPC: H02P6/08

CPC classification number: H02M7/00 ,  H02M2001/0012 ,  H02P21/0089 ,  H02P27/08 ,  H02P2201/09

Abstract: Control mode switching determination is made as a part of a main loop (control period (Tm)) for overall control of an AC electric motor. Control period (Tc) of a rectangular wave voltage control mode is shorter than the execution period (Tm) of the control mode switching determination. When switching from the rectangular wave voltage control mode to PWM control mode is determined, change in voltage phase of the rectangular wave voltage is inhibited from the timing (time t0) of control mode switching determination until the next execution of the main loop, that is, until the timing (time t1) at which the control mode is actually switched, to maintain voltage phase of the rectangular wave voltage at the time of control mode switching determination. Consequently, in a drive controller for an AC electric motor allowing switching between control modes, control mode can appropriately be switched without making unstable the operation of the AC electric motor.

Abstract translation: 将控制模式切换确定作为用于AC电动机的总体控制的主回路（控制周期（Tm））的一部分。 矩形波电压控制模式的控制周期（Tc）比控制模式切换判定的执行期间（Tm）短。 当从矩形波电压控制模式切换到PWM控制模式时，从控制模式切换确定的定时（时间t0）直到主循环的下一个执行（即，主循环的时间t0）被禁止矩形波电压的电压相位的变化 直到实际切换控制模式的定时（时间t1），以便在控制模式切换确定时保持矩形波电压的电压相位。 因此，在用于允许切换控制模式的交流电动机的驱动控制器中，可以适当地切换控制模式，而不会使交流电动机的操作变得不稳定。

公开(公告)号：US20100006359A1

公开(公告)日：2010-01-14

申请号：US12311321

申请日：2007-09-25

Applicant: Wanleng Ang ,  Toshiaki Niwa

Inventor： Wanleng Ang ,  Toshiaki Niwa

IPC: B60W10/04 ,  G06F19/00 ,  B60W20/00

CPC classification number: B60W20/12 ,  B60K6/445 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1861 ,  B60L15/007 ,  B60L15/2045 ,  B60L2220/14 ,  B60W10/26 ,  B60W20/00 ,  B60W50/085 ,  B60W2510/244 ,  B60W2710/244 ,  G01C21/34 ,  H02P2201/09 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/6269 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7283 ,  Y02T90/161

Abstract: The present invention contemplates a hybrid vehicle capable of changing an amount to be charged to an electric power storage device in accordance with whether it is externally charged. The hybrid vehicle includes a control device inquiring of an occupant of the vehicle whether the occupant has an intention to go to a charging location for example at home. If so, the control device sets a target value for the electric power storage device's amount of a state (SOC) to have a value smaller than when the occupant does not have an intention to go to the charging location. This allows as much energy as possible to be received at the charging location and a vehicle can thus be obtained that less depends on an internal combustion engine and contributes to environmental protection.

Abstract translation: 本发明考虑了能够根据外部充电而将要充电的量改变为蓄电装置的混合动力车辆。 混合动力车辆包括：向乘客询问车辆乘客是否有意图到家庭的充电位置的控制装置。 如果是，则控制装置将蓄电装置的状态量（SOC）的目标值设定为比乘客不想进入充电位置的值小的值。 这允许在充电位置处接收尽可能多的能量，并且因此可以获得较少取决于内燃机并有助于环境保护的车辆。