利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

65 条记录 (耗时 0.016 秒)

    Braking/driving control apparatus and vehicle having the apparatus
    52.
    发明公开
    Braking/driving control apparatus and vehicle having the apparatus 审中-公开
    制动/驱动控制装置和具有该装置的车辆

    公开(公告)号：EP2050642A3

    公开(公告)日：2009-09-30

    申请号：EP08018008.6

    申请日：2008-10-14

    申请人： Hitachi Ltd.

    发明人： Moriki, Hidekazu ,  Yamakado, Makoto

    IPC分类号： B60W30/02 ,  B60W20/00

    CPC分类号： B60W20/00 ,  B60K6/44 ,  B60K6/52 ,  B60W10/08 ,  B60W30/045 ,  B60W30/1846 ,  B60W2520/105 ,  B60W2520/125 ,  B60W2540/12 ,  Y02T10/623 ,  Y02T10/6265

    摘要： A braking/driving control apparatus includes: a lateral acceleration acquisition unit that acquires a lateral acceleration of a vehicle; and a longitudinal acceleration acquisition unit that acquires a longitudinal acceleration of the vehicle, and the longitudinal acceleration control unit controls a braking/driving force of the vehicle so that the longitudinal acceleration of the vehicle is decreased when the absolute value of the lateral acceleration of the vehicle that has been acquired tends to increase, and so that the longitudinal acceleration of the vehicle is increased when the absolute value of the lateral acceleration of the vehicle that has been acquired tends to decrease.

    摘要翻译： 制动/驱动控制设备包括：横向加速度获取单元，其获取车辆的横向加速度; 以及纵向加速度获取单元，其获取所述车辆的纵向加速度，并且所述纵向加速度控制单元控制所述车辆的制动/驱动力，使得当所述车辆的纵向加速度的横向加速度的绝对值 所获取的车辆的横向加速度的绝对值倾向于增加，并且车辆的纵向加速度增加。

    Motion control unit for vehicle based on jerk information
    53.
    发明公开
    Motion control unit for vehicle based on jerk information 有权
    Bewegungssteuereinheitfürein Kraftfahrzeug auf Basis von Ruckinformationen

    公开(公告)号：EP1992537A2

    公开(公告)日：2008-11-19

    申请号：EP08009005.3

    申请日：2008-05-15

    申请人： Hitachi, Ltd.

    发明人： Yamakado, Makoto ,  Imura, Shinya ,  Abe, Masato

    IPC分类号： B60W10/06 ,  B60W10/18 ,  B60W30/02 ,  B60W10/12

    CPC分类号： B60W40/064 ,  B60T8/1755 ,  B60T2230/02 ,  B60T2230/04 ,  B60W30/045 ,  B60W40/103 ,  B60W2520/10 ,  B60W2520/125 ,  B60W2520/14 ,  B60W2520/28 ,  B60W2720/14

    摘要： In a motion control system for a vehicle including control means for controlling a yaw moment of the vehicle; first detection means for detecting a longitudinal velocity (V) of the vehicle; second detection means for detecting a lateral jerk (Gy_dot) of the vehicle; and third detection means for detecting a yaw angular acceleration (r_dot) of the vehicle, the yaw moment of the vehicle is controlled by the control means so that a difference between the yaw angular acceleration (r_dot) detected by the third detection means and a value (Gy_dot/V) obtained by the lateral jerk (Gy_dot) of the vehicle detected by the second detection means by the longitudinal velocity (V) detected by the first detection means becomes small.

    摘要翻译： 一种用于车辆的运动控制系统，包括用于控制车辆的横摆力矩的控制装置; 用于检测车辆的纵向速度（V）的第一检测装置; 第二检测装置，用于检测车辆的侧向加加速度（Gy_dot）; 以及用于检测车辆的偏航角加速度（r_dot）的第三检测装置，控制装置控制车辆的横摆力矩，使得由第三检测装置检测到的横摆角加速度（r_dot）与值 通过由第二检测装置检测的车辆的横向加加速度（Gy_dot）获得的由第一检测装置检测的纵向速度（V）获得的差值（Gy_dot / V）变小。

    Fuel injector and its control method
    57.
    发明公开
    Fuel injector and its control method 审中-公开
    燃料喷射阀及其控制方法

    公开(公告)号：EP1522699A3

    公开(公告)日：2006-04-05

    申请号：EP04000991.2

    申请日：2004-01-19

    申请人： Hitachi, Ltd.

    发明人： Maekawa, Noriyuki ,  Abe, Motoyuki ,  Yamakado, Makoto ,  Ishikawa, Toru ,  Shibata, Kooji

    IPC分类号： F02D41/20

    CPC分类号： F02D41/20 ,  F02D2041/2079 ,  F02D2200/503

    摘要： There is the problem that when voltage changes occur in the battery used as a power supply, the amount of fuel injection also changes and the required amount of fuel injected cannot be obtained. The present invention provides: a fuel injector by which the desired amount of fuel injection can be obtained even when power voltage changes occur; and a control method of controlling the fuel injector. To provide a fuel injector comprising a fuel injection valve, a power supply 103, a power voltage detection means 108, and a control unit 102 for controlling the fuel injection valve; wherein a reference value of a power voltage is set and the above-mentioned fuel injection valve is controlled so as to obtain the required ampere-turns by reducing the resultant inductance of the coil when a power voltage detection value is less than the above-mentioned reference value, and increasing the resultant inductance of the coil when the power voltage detection value is greater than the reference value.

    Mechanism for converting rotary motion into linear motion
    58.
    发明公开
    Mechanism for converting rotary motion into linear motion 有权
    Bwerichtung zur Umwandlung einer rotierenden Bewegung在eine lineare Bewegung。

    公开(公告)号：EP1596101A2

    公开(公告)日：2005-11-16

    申请号：EP05010144.3

    申请日：2005-05-10

    申请人： Hitachi, Ltd.

    发明人： Tsubono, Isamu ,  Yamakado, Makoto ,  Tamamoto, Junichi ,  Takahashi, Tooru

    IPC分类号： F16H25/22

    CPC分类号： F16H25/2266 ,  B62D5/0451 ,  F16H2025/2078 ,  Y10T74/19795

    摘要： In a mechanism for converting rotary motion into linear motion, a large thrust can be generated by arranging a revolving roller (21-24; 121-24) provided on an outer peripheral surface thereof with a roller groove (21b-24b), which makes a round, on a holder (3) so as to make the revolving roller (21-24; 121-124) mesh with a rack thread (1a) of a centrally positioned rack rod (1), revolving the revolving roller (21-24; 121-124) around the rack rod (1) with a motor (5) to translate the rack rod (1) to make a force transmission part linear, and high efficiency is realized by having the rack rod (1) making rolling contact circumferentially and eliminating slippage thereof in an axial direction.

    摘要翻译： 在将旋转运动转换为直线运动的机构中，通过将设置在其外周面上的旋转辊（21-24; 121-24）布置在辊槽（21b-24b）上，可以产生大的推力， 在所述保持器（3）上圆周地旋转所述回转辊（21〜24; 121-124）与中心定位的齿条（1）的齿条螺纹（1a）啮合， 24; 121-124），用电动机（5）绕机架杆（1）旋转，使齿条杆（1）平移，使力传递部分呈直线状，通过使齿条（1）滚动而实现高效率 沿圆周方向接触并消除其沿轴向的滑动。

    Fuel injector and its control method
    60.
    发明公开
    Fuel injector and its control method 审中-公开
    Kraftstoffeinspritzventil和sein Steuerungsverfahren

    公开(公告)号：EP1522699A2

    公开(公告)日：2005-04-13

    申请号：EP04000991.2

    申请日：2004-01-19

    申请人： Hitachi, Ltd.

    发明人： Maekawa, Noriyuki ,  Abe, Motoyuki ,  Yamakado, Makoto ,  Ishikawa, Toru ,  Shibata, Kooji

    IPC分类号： F02D41/20

    CPC分类号： F02D41/20 ,  F02D2041/2079 ,  F02D2200/503

    摘要： There is the problem that when voltage changes occur in the battery used as a power supply, the amount of fuel injection also changes and the required amount of fuel injected cannot be obtained. The present invention provides: a fuel injector by which the desired amount of fuel injection can be obtained even when power voltage changes occur; and a control method of controlling the fuel injector. To provide a fuel injector comprising a fuel injection valve, a power supply 103, a power voltage detection means 108, and a control unit 102 for controlling the fuel injection valve; wherein a reference value of a power voltage is set and the above-mentioned fuel injection valve is controlled so as to obtain the required ampere-turns by reducing the resultant inductance of the coil when a power voltage detection value is less than the above-mentioned reference value, and increasing the resultant inductance of the coil when the power voltage detection value is greater than the reference value.

    摘要翻译： 存在当用作电源的电池中发生电压变化时，燃料喷射量也发生变化并且不能获得所需燃料量的问题。 本发明提供一种燃料喷射器，即使在发生电力电压变化时也能获得所需量的燃料喷射; 以及控制燃料喷射器的控制方法。 提供一种燃料喷射器，其包括燃料喷射阀，电源103，电源电压检测装置108和用于控制燃料喷射阀的控制单元102。 其中设定电源电压的基准值，并且当电力电压检测值小于上述值时，通过减小线圈的合成电感来控制上述燃料喷射阀以便获得所需的安培匝数 参考值，并且当电源电压检测值大于参考值时增加线圈的合成电感。