公开(公告)号：EP3229368A1

公开(公告)日：2017-10-11

申请号：EP15865157.0

申请日：2015-11-19

Applicant: Samsung Electronics Co., Ltd. ,  Research Business Foundation Sungkyunkwan University

Inventor： KIM, Jin-han ,  LEE, Byoung-kuk ,  KIM, Min-kook ,  KIM, Sun-jin ,  PARK, Hyun-soo ,  WOO, Dong-gyun

IPC: H02P27/06 ,  F24F11/02 ,  F24F13/14

CPC classification number: H02P27/06 ,  F24F11/89 ,  F24F13/14 ,  F25B49/025 ,  H02P23/26 ,  H02P2201/07 ,  H02P2201/15

Abstract: A motor driving device is disclosed. The motor driving device includes: a rectifier rectifying alternating current (AC) power into direct current (DC) power to output an input voltage; a first buck-boost converter including a plurality of switches for converting the input voltage and having a buck mode of stepping down the input voltage and a boost mode of stepping up the input voltage; an inverter converting a DC-link voltage transformed from the first buck-boost converter into an AC voltage and transferring the AC voltage to a motor; and a controller receiving motor information related to driving of the motor, comparing magnitudes of a desired DC-link voltage depending on the received motor information and the input voltage with each other, and performing a control to switch only any one of the plurality of switches so that the first buck-boost converter is operated in the buck mode or the boost mode.

Abstract translation: 公开了一种电动机驱动装置。 该电动机驱动装置包括：将交流（AC）电整流为直流（DC）电以输出输入电压的整流器; 第一降压 - 升压转换器，其包括用于转换输入电压并具有降低输入电压的降压模式的多个开关以及升高输入电压的升压模式; 逆变器，将从第一升降压转换器转换的DC链路电压转换成AC电压并将该AC电压传送到电动机; 以及控制器，该控制器接收与电动机的驱动相关的电动机信息，将取决于所接收的电动机信息的期望的DC链路电压的大小与输入电压彼此进行比较，并且执行控制以仅切换多个开关中的任何一个 使得第一升降压转换器以降压模式或升压模式运行。

公开(公告)号：EP2154764A4

公开(公告)日：2017-06-14

申请号：EP08765223

申请日：2008-05-30

Applicant: TOYOTA MOTOR CO LTD ,  KK TOYOTA JIDOSHOKKI

Inventor： IIDA TAKAHIDE

IPC: H02J7/00 ,  B60L1/00 ,  B60L7/14 ,  B60L11/12 ,  B60L11/14 ,  B60L11/18 ,  B60L15/00 ,  B60L15/20 ,  H01M10/0525 ,  H01M10/06 ,  H01M10/34 ,  H01M10/42 ,  H01M10/44 ,  H01M10/48 ,  H02J1/12 ,  H02J7/02 ,  H02J7/14 ,  H02M3/155

CPC classification number: H01M10/441 ,  B60L1/00 ,  B60L7/14 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1861 ,  B60L11/1864 ,  B60L11/1868 ,  B60L15/007 ,  B60L15/2009 ,  B60L2210/10 ,  B60L2210/12 ,  B60L2210/14 ,  B60L2210/40 ,  B60L2220/14 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2240/80 ,  H01M10/0525 ,  H01M10/06 ,  H01M10/345 ,  H01M10/425 ,  H01M10/482 ,  H02J7/1423 ,  H02P2201/07 ,  Y02E60/122 ,  Y02E60/124 ,  Y02E60/126 ,  Y02T10/6217 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/7061 ,  Y02T10/7066 ,  Y02T10/7077 ,  Y02T10/7216 ,  Y02T10/7225 ,  Y02T10/7233 ,  Y02T10/7241 ,  Y02T10/7275 ,  Y10T307/352

Abstract: A power supply apparatus for a vehicle includes first and second batteries (B1, B2) provided electrically in parallel to main loads (14, 22), a boost converter (12A) provided between the first battery (B1) and the main loads, a boost converter (12B) provided between the second battery (B2) and the main loads, an auxiliary battery (B3), a DC/DC converter (33), and an auxiliary load (35) driven by power from the auxiliary battery (B3) or DC/DC converter (33). The controller (30) determines charging currents or discharging currents for the batteries (B1, B2) reflecting variations in a current flowing through the auxiliary load (35). Accordingly, a power supply apparatus for a vehicle can thus be provided in which imbalance between charging/discharging currents for a plurality of power storage devices is reduced.

Abstract translation: 车辆用电源装置包括：与主负载（14,22）并联设置的第一和第二电池（B1，B2），设置在第一电池（B1）和主负载之间的升压转换器（12A）， （B2）和主负载之间的辅助电池（B3），DC / DC转换器（33）以及辅助负载（35）的升压转换器（12B） ）或DC / DC转换器（33）。 控制器（30）确定反映流过辅助负载（35）的电流变化的电池（B1，B2）的充电电流或放电电流。 因此，可以提供一种用于车辆的电源装置，其中，用于多个蓄电装置的充电/放电电流之间的不平衡被减小。

公开(公告)号：EP2322374A4

公开(公告)日：2014-12-24

申请号：EP09811229

申请日：2009-08-03

Applicant: MITSUBISHI ELECTRIC CORP

Inventor： KONO MASAKI ,  KATO SHO

IPC: B60L3/00 ,  B60L7/16 ,  B60L15/02 ,  H02P1/02 ,  H02P21/00 ,  H02P21/06 ,  H02P27/04 ,  H02P27/06 ,  H02P29/02

CPC classification number: B60L7/16 ,  B60L3/0023 ,  B60L15/025 ,  B60L2200/26 ,  B60L2220/14 ,  B60L2260/24 ,  B60L2260/26 ,  H02P1/029 ,  H02P21/0089 ,  H02P21/06 ,  H02P27/06 ,  H02P29/0241 ,  H02P2201/07 ,  H02P2207/05 ,  Y02T10/643

公开(公告)号：EP2562928A4

公开(公告)日：2014-01-22

申请号：EP10850212

申请日：2010-04-21

Applicant: TOYOTA MOTOR CO LTD

Inventor： OKAMURA MASAKI ,  TAKAMATSU NAOYOSHI

IPC: H02P27/02 ,  H02P21/00

CPC classification number: H02P23/009 ,  B60L15/08 ,  B60L15/20 ,  B60L15/2045 ,  B60L2220/14 ,  H02P21/0089 ,  H02P23/30 ,  H02P2201/07 ,  Y02T10/643 ,  Y02T10/644 ,  Y02T10/645 ,  Y02T10/72 ,  Y02T10/7283

Abstract: A control device (200) for a motor drive system (100) including an AC motor (MG1) having a magnet in a rotor, a converter (120), and an inverter (130) generates a step-up command value for the converter (120) based on a torque command value for the AC motor (MG1). The control device (200) determines whether or not to carry out field-weakening control for increasing a current in a direction weakening force of a magnet that is supplied from the inverter (130) to the AC motor (MG1), based on the step-up command value and a state of drive of the AC motor (MG1). When field-weakening control should be carried out and when an absolute value of the torque command value is smaller than a threshold value, the control device (200) further increases the generated step-up command value. By doing so, an amount of a field-weakening current can be decreased and therefore efficiency of the motor drive system (100) can be improved.

公开(公告)号：EP2586643A1

公开(公告)日：2013-05-01

申请号：EP11797814.8

申请日：2011-06-20

Applicant: Panasonic Corporation

Inventor： MATSUYAMA, Tetsuya

IPC: B60L1/02 ,  B60H1/22 ,  B60L11/18 ,  H02J7/00

CPC classification number: H02J1/10 ,  B60H1/00764 ,  B60L1/003 ,  B60L1/02 ,  B60L7/14 ,  B60L11/1803 ,  B60L15/2009 ,  B60L2210/10 ,  B60L2210/40 ,  B60L2240/34 ,  B60L2240/427 ,  B60L2240/527 ,  B60L2240/547 ,  H02P27/08 ,  H02P2201/07 ,  Y02T10/644 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T10/7275

Abstract: The present invention provides a power supply device for an electric vehicle that allows highly efficient operation of a compressor inverter. A power supply device for motor vehicle 10 has: a main circuit 13 having a power source 11, a DC-DC converter 18, and a main inverter 17 that drives a main motor 12; an auxiliary circuit 15 having an auxiliary inverter 19 that drives an auxiliary motor 14, a first electrical circuit 23 that is connected to the main circuit 13 on a primary side of the DC-DC converter 18, a second electrical circuit 24 that is connected to the main circuit 13 on a secondary side of the DC-DC converter 18, and a connection circuit 30 configured to be capable of selecting one of the first electrical circuit 23 and the second electrical circuit 24 as a path for supplying a direct current voltage to the auxiliary inverter 19; and a control device 16 that controls the connection circuit 30 when the main motor 12 is in power running operation so that switching between the first electrical circuit 23 and the second electrical circuit 24 is performed corresponding to a required voltage of the auxiliary inverter 19.

公开(公告)号：EP2251247A4

公开(公告)日：2012-11-21

申请号：EP09716891

申请日：2009-03-05

Applicant: JTEKT CORP

Inventor： SHIMIZU YOSHINOBU

IPC: B62D6/00 ,  B62D5/04 ,  B62D101/00 ,  B62D113/00 ,  B62D119/00 ,  H02M3/155 ,  H02P6/08 ,  H02P27/06 ,  H02P29/02

CPC classification number: B62D5/0484 ,  B62D5/0481 ,  H02P6/085 ,  H02P27/06 ,  H02P29/025 ,  H02P2201/07

公开(公告)号：EP2056445A3

公开(公告)日：2012-08-29

申请号：EP08252874.6

申请日：2008-08-29

Applicant: Hamilton Sundstrand Corporation ,  Pratt & Whitney Canada Corp.

Inventor： Rozman, Gregory I. ,  Dooley, Kevin

IPC: H02P25/02 ,  H02P25/22 ,  H02P27/06 ,  H02K11/00

CPC classification number: H02K11/0094 ,  H02K9/06 ,  H02M2001/008 ,  H02P25/024 ,  H02P25/22 ,  H02P27/06 ,  H02P2201/07

Abstract: A power supply for an electric motor includes a converter (22) that can increase and decrease a voltage supplied into an inverter (32) and then into the stator windings (36) of the motor. As a separate feature, the inverter includes a control coil (44) which is positioned within a motor housing (40) such that it may be cooled by a thermal management system (42) for the motor.

公开(公告)号：EP2169802A1

公开(公告)日：2010-03-31

申请号：EP08778021.9

申请日：2008-07-03

Applicant: Toyota Jidosha Kabushiki Kaisha

Inventor： ICHIKAWA, Shinji

IPC: H02J7/34 ,  H01M10/42 ,  H02J7/00 ,  H02M3/155 ,  H02M7/48

CPC classification number: H02J7/1423 ,  B60L1/003 ,  B60L1/14 ,  B60L3/003 ,  B60L3/0046 ,  B60L7/14 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1816 ,  B60L11/1862 ,  B60L11/1872 ,  B60L2210/12 ,  B60L2210/14 ,  B60L2210/40 ,  B60L2220/14 ,  B60L2240/34 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/525 ,  B60L2240/527 ,  B60L2250/16 ,  H01M10/42 ,  H02H7/18 ,  H02P2201/07 ,  H02P2201/09 ,  Y02T10/6217 ,  Y02T10/642 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T10/7077 ,  Y02T10/7225 ,  Y02T10/7233 ,  Y02T10/7241 ,  Y02T90/127 ,  Y02T90/14

Abstract: A power supply device for a vehicle includes a battery (B1), a power line (power supply line (PL1) and ground line (SL2)), a connection unit (20), a charger (6) that is an electric power supply unit, an accessory load (45), a voltage sensor (13) and a control device (30). When the accessory load (45) is operating, the control device (30) sends signals (CNT1, CNT2 and CNT3) to the connection unit (20) to turn off all of three system main relays (SMR1 - SMR3). Thereby, battery (B1) is electrically disconnected from charger (6). The control device (30) further produces a power command (Pchg) based on a predetermined target voltage and a voltage (VH) detected by the voltage sensor (13) such that the detected voltage (VH) attains the target voltage.

Abstract translation: 本发明提供一种车辆用电源装置，其包括电池（B1），电源线（电源线（PL1）和接地线（SL2）），连接单元（20），作为电源的充电器（6） 单元，附件负载（45），电压传感器（13）和控制装置（30）。 当附件负载（45）工作时，控制装置（30）向连接单元（20）发送信号（CNT1，CNT2和CNT3），以断开全部三个系统主继电器（SMR1-SMR3）。 由此，电池（B1）与充电器（6）电断开。 控制装置（30）还根据预定的目标电压和由电压传感器（13）检测的电压（VH）产生电力指令（Pchg），使得检测到的电压（VH）达到目标电压。

公开(公告)号：EP2020334A2

公开(公告)日：2009-02-04

申请号：EP08161512.2

申请日：2008-07-31

Applicant: Honda Motor Co., Ltd.

Inventor： Atarashi, Hirofumi

IPC: B60L11/18 ,  H02P9/00 ,  H02P21/06 ,  H02K21/24

CPC classification number: H02P9/007 ,  B60K6/485 ,  B60L7/14 ,  B60L7/16 ,  B60L11/14 ,  B60L11/1868 ,  B60L15/007 ,  B60L15/025 ,  B60L2210/20 ,  B60L2220/54 ,  H02P21/06 ,  H02P2101/45 ,  H02P2201/07 ,  H02P2207/073 ,  H02P2207/076 ,  Y02T10/6226 ,  Y02T10/641 ,  Y02T10/643 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/7066 ,  Y02T10/7077 ,  Y02T10/725

Abstract: A motor controller (8) for an axial-gap motor permits a reduced size of the entire system of including a drive circuit and a power source of the motor, reduced cost, and higher reliability to be achieved by controlling the energization mode of the motor. The motor controller (8) has a torque command determiner which inputs a first DC voltage to a first inverter (32a) at least either when a rotor (11) is at a halt or when the number of revolutions of the rotor (11) is a predetermined number of revolutions or less, supplies a field axis current for changing the magnetic flux of a field of the rotor (11) to a first stator (12a) from the first inverter (32a) such that the amount of energization is temporally changed, converts an induced voltage developed in a second stator (12b) by the supplied field axis current into a second DC voltage by a second inverter (32b), and outputs the second DC voltage, thereby charging a second battery.

Abstract translation: 用于轴向间隙电动机的电动机控制器（8）允许通过控制电动机的通电模式来实现包括驱动电路和电动机的电源的整个系统的减小的尺寸，降低的成本和更高的可靠性 。 电动机控制器（8）具有转矩指令确定器，该转矩指令确定器至少在转子（11）停止时或当转子（11）的转数为 提供预定转数以下的场轴电流，用于将来自第一逆变器（32a）的转子（11）的磁场的磁通量改变为第一定子（12a），使得通电量暂时改变 将由第二定子（12b）产生的感应电压通过所提供的励磁轴电流转换成第二逆变器（32b）的第二直流电压，并输出第二直流电压，从而对第二电池充电。

公开(公告)号：EP1990910A1

公开(公告)日：2008-11-12

申请号：EP07707369.0

申请日：2007-01-18

Applicant: Toyota Jidosha Kabushiki Kaisha

Inventor： KITANO, Eiji

IPC: H02P27/06 ,  B60L11/14 ,  B60W10/08 ,  B60W20/00 ,  H02P29/02

CPC classification number: B60W20/50 ,  B60K6/445 ,  B60L3/003 ,  B60L3/0092 ,  B60L3/04 ,  B60L11/123 ,  B60L11/14 ,  B60W10/08 ,  B60W10/26 ,  B60W20/00 ,  H02P2201/07 ,  H02P2201/09 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/642 ,  Y02T10/7022 ,  Y02T10/7077

Abstract: An ECU (60) activates a shutdown permission signal (RG) and provides it to an AND gate (50) when a shutdown signal (DWN) is inactive. Thus, when an abnormality sensing device (40) does not sense an abnormality, the ECU (60) always keeps the shutdown permission signal (RG) active. The AND gate (50) performs logical AND between a signal (OVL) provided from the abnormality sensing device (40) and the shutdown permission signal (RG) to provide the shutdown signal (DWN) to inverters (20 and 30). When a limp-home run permission signal (BLS) becomes active while the shutdown signal (DWN) is active, the ECRU (60) inactivates the shutdown permission signal (RG).

Abstract translation: 的ECU（60）的激活关断许可信号（RG）并将其提供给在与门（50），当关断信号（DWN）是无活性的。 因此，当异常检测装置（40）不异常的意义上，ECU（60）始终保持关断许可信号（RG）活性。 与门（50）执行逻辑与从所述异常检测装置（40）提供的信号（OVL）和关断许可信号（RG），以提供关断信号（DWN）到逆变器（20和30）之间。 当退避行驶许可信号（BLS）变为激活的，而关断信号（DWN）被激活，ECRU（60）去活关断许可信号（RG）。