VEHICLE CONTROLLER AND CONTROL METHOD
    11.
    发明申请
    VEHICLE CONTROLLER AND CONTROL METHOD 有权
    车辆控制器和控制方法

    公开(公告)号:US20100052588A1

    公开(公告)日:2010-03-04

    申请号:US12312605

    申请日:2008-05-19

    IPC分类号: H02P7/00

    摘要: By the vehicle controller of the present invention, when the economy mode is selected by a driver, boosting by a converter is limited and output torque of a motor is limited. Even in the economy mode, however, if the driver requests large torque, either the limit on boosting or the limit on output torque is cancelled. As a result, a vehicle controller for a vehicle including a battery, a converter boosting/lowering the battery voltage and a motor operating with the power from the converter is provided, by which unnecessary power consumption is reduced and the torque requested by the driver can be generated.

    摘要翻译: 通过本发明的车辆控制器,当驾驶员选择经济模式时,转子的升压受到限制,电动机的输出转矩受到限制。 然而,即使在经济模式下,如果驾驶员要求较大的扭矩,也可以取消增压限制或输出转矩限制。 结果,提供了一种用于车辆的车辆控制器,其包括电池,升压/降低电池电压的转换器和利用来自转换器的电力操作的电动机,由此不必要的功率消耗被减少,驾驶员所要求的转矩可以 生成。

    Vehicle controller and control method
    14.
    发明授权
    Vehicle controller and control method 有权
    车辆控制器及控制方法

    公开(公告)号:US08093843B2

    公开(公告)日:2012-01-10

    申请号:US12312605

    申请日:2008-05-19

    IPC分类号: H02P1/00

    摘要: By the vehicle controller of the present invention, when the economy mode is selected by a driver, boosting by a converter is limited and output torque of a motor is limited. Even in the economy mode, however, if the driver requests large torque, either the limit on boosting or the limit on output torque is cancelled. As a result, a vehicle controller for a vehicle including a battery, a converter boosting/lowering the battery voltage and a motor operating with the power from the converter is provided, by which unnecessary power consumption is reduced and the torque requested by the driver can be generated.

    摘要翻译: 通过本发明的车辆控制器,当驾驶员选择经济模式时,转子的升压受到限制,电动机的输出转矩受到限制。 然而,即使在经济模式下,如果驾驶员要求较大的扭矩,也可以取消增压限制或输出转矩限制。 结果,提供了一种用于车辆的车辆控制器,其包括电池,升压/降低电池电压的转换器和利用来自转换器的电力操作的电动机,由此不必要的功率消耗被减少,驾驶员所要求的转矩可以 生成。

    MOTOR DRIVE CONTROL APPARATUS, VEHICLE WITH MOTOR DRIVE CONTROL APPARATUS, AND MOTOR DRIVE CONTROL METHOD
    15.
    发明申请
    MOTOR DRIVE CONTROL APPARATUS, VEHICLE WITH MOTOR DRIVE CONTROL APPARATUS, AND MOTOR DRIVE CONTROL METHOD 失效
    电机驱动控制装置,具有电动机驱动控制装置的车辆和电动机驱动控制方法

    公开(公告)号:US20110006723A1

    公开(公告)日:2011-01-13

    申请号:US12922763

    申请日:2008-12-19

    IPC分类号: H02P27/06

    摘要: In the hybrid vehicle, a boost converter is controlled to make a post-boost voltage or a voltage on the side of an inverter become a target post-boost voltage corresponding to a target operation point of a motor in accordance with a target post-boost voltage setting map that divides an operation region of the motor into a non-boost region and a boost region when a operation point of the motor is included in the boost region. The target post-boost voltage setting map is prepared so that the non-boost region includes a region in which a loss produced by driving the motor when not boosting the post-boost voltages becomes smaller than the loss produced when boosting the post-boost voltage and the boost region includes a region in which the loss produced when boosting the post-boost voltage becomes smaller than the loss produced when not boosting the post-boost voltage.

    摘要翻译: 在混合动力车辆中,控制升压转换器使得升压后的电压或反相器侧的电压根据目标后升压成为与电动机的目标操作点相对应的目标升压后电压 电压设定图,其中当电动机的操作点包括在升压区域中时,将电动机的操作区域划​​分为非升压区域和升压区域。 准备目标升压后电压设定图,使得非升压区域包括在不升压后升压电压时通过驱动马达产生的损耗变得小于当升压升压后电压时产生的损耗的区域 并且升压区域包括在升压升压后电压时产生的损耗变得小于在不升压后升压电压时产生的损耗的区域。

    Control device for alternating-current motor
    17.
    发明授权
    Control device for alternating-current motor 有权
    交流电机控制装置

    公开(公告)号:US07208903B2

    公开(公告)日:2007-04-24

    申请号:US11443365

    申请日:2006-05-31

    IPC分类号: G05B11/36 H02P6/10

    CPC分类号: H02P21/06 H02P2207/05

    摘要: In one coordinate system of arbitrary rectangular coordinate systems including a coordinate system in which the position of a stator is fixed, a coordinate system in which the position of a rotor is fixed, and a coordinate system which rotates at a rotational frequency which is n times (n is an integer which is not 0 or 1) that of the rotor, a filter on any other coordinate system is defined. Further, driving of a motor is controlled by utilizing this filter. As a result, a coordinate transformation operation need not be individually performed with respect to control variables.

    摘要翻译: 在包括固定定子的位置的坐标系,固定有转子位置的坐标系和以n次旋转的旋转频率旋转的坐标系的任意直角坐标系的坐标系中, (n是不为0或1的整数)转子的任何其他坐标系上的滤波器被定义。 此外,通过利用该过滤器来控制电动机的驱动。 结果,不需要相对于控制变量单独执行坐标变换操作。

    DC-DC converter comprising DC power sources to be connected in parallel or in series
    18.
    发明授权
    DC-DC converter comprising DC power sources to be connected in parallel or in series 有权
    DC-DC转换器包括并联或串联连接的直流电源

    公开(公告)号:US09431824B2

    公开(公告)日:2016-08-30

    申请号:US13814342

    申请日:2011-09-21

    IPC分类号: H02J1/00 H02M3/158

    摘要: The power supply system includes a first DC power source, a second DC power source, and a power converter having a plurality of switching elements and reactors. The power converter is configured to be switchable, by the control of the plurality of switching elements, between a parallel connection mode in which DC voltage conversion is executed with the DC power sources connected in parallel with a power line and a series connection mode in which DC voltage conversion is executed with the DC power sources connected in series with the power line. Each of the switching elements is arranged to be included both in a power conversion path between the first DC power source and the power line PL and a power conversion path between the second DC power source and the power line.

    摘要翻译: 电源系统包括第一直流电源,第二直流电源和具有多个开关元件和电抗器的功率转换器。 电力转换器被配置为通过多个开关元件的控制,在与电力线并联的直流电源执行直流电压转换的并联连接模式和串联连接模式之间可切换,其中, 直流电压转换是与电源线串联连接的直流电源进行的。 每个开关元件被布置成被包括在第一DC电源和电力线PL之间的电力转换路径和第二DC电源与电力线之间的电力转换路径之间。

    Apparatus for controlling boost converter
    19.
    发明授权
    Apparatus for controlling boost converter 有权
    用于控制升压转换器的装置

    公开(公告)号:US08866430B2

    公开(公告)日:2014-10-21

    申请号:US13698230

    申请日:2011-04-19

    IPC分类号: H02P27/06 H02M3/155 H02M1/42

    摘要: An apparatus for controlling a boost 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; a controlling device for controlling the output voltage of the boost converter on the basis of the calculated PID controlled variable; a judging device for judging whether or not loss suppression on the direct current power supply is to be prioritized; and a switching device for switching an operation mode of the operating device from a variation suppression mode to a loss suppression mode if it is judged that the loss suppression is to be prioritized. In the loss suppression mode, a cutoff frequency of the bandpass filter is corrected to a lower frequency side at a lower rotational speed of the three-phase alternating current motor.

    摘要翻译: 一种用于控制升压转换器的装置具有:具有比例元件的运算装置,积分元件和微分元件,所述微分元件被配置为带通滤波器,所述操作装置计算PID控制变量; 控制装置,用于根据所计算的PID控制变量来控制升压转换器的输出电压; 用于判断直流电源的损失抑制是否优先的判断装置; 以及切换装置,用于如果判断为丢失抑制优先,则将操作装置的操作模式从变化抑制模式切换到丢失抑制模式。 在损耗抑制模式中,在三相交流电动机的较低转速下将带通滤波器的截止频率校正到较低频率侧。

    MOTOR DRIVE SYSTEM CONTROL APPARATUS
    20.
    发明申请
    MOTOR DRIVE SYSTEM CONTROL APPARATUS 有权
    电机驱动系统控制装置

    公开(公告)号:US20140001990A1

    公开(公告)日:2014-01-02

    申请号:US13579143

    申请日:2011-01-11

    IPC分类号: H02P6/00

    摘要: A motor drive system control apparatus includes: a direct current power supply; a three-phase alternating current motor; a first power converter including switching circuits corresponding to each of three phases of the three-phase alternating current motor and a smoothing condenser disposed electrically in parallel with the switching circuits; an estimating device for estimating peak generation timing in which a peak is generated in an inter-terminal voltage VH of the smoothing condenser on the basis of at least one of an operating condition of the three-phase alternating current motor; a switching condition of the switching circuits corresponding to each of the three phases; and a controlling device for controlling a drive condition of the first power converter so the inter-terminal voltage VH (or a VH peak) in the peak generation timing decreases, for a predetermined period from start timing set in a time domain before the estimated peak generation timing.

    摘要翻译: 电动机驱动系统控制装置包括:直流电源; 三相交流电动机; 第一电力转换器,包括与三相交流电动机的三相中的每一相对应的开关电路和与开关电路并联设置的平滑电容器; 估计装置,用于根据三相交流电动机的工作条件中的至少一个来估计在平滑电容器的端子间电压VH中产生峰值的峰值产生定时; 对应于三相中的每一个的开关电路的开关条件; 以及用于控制第一功率转换器的驱动条件的控制装置,使得峰值生成定时中的端子间电压VH(或VH峰值)在从估计峰值之前的时域中设置的开始定时开始的预定时间段内减小 生成时间。