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    Abnormality determination device and method of longitudinal acceleration sensor
    2.
    发明授权
    Abnormality determination device and method of longitudinal acceleration sensor 有权
    纵向加速度传感器异常判定装置及方法

    公开(公告)号：US08831819B2

    公开(公告)日：2014-09-09

    申请号：US13637407

    申请日：2011-04-14

    申请人： Takashi Saito ,  Kaiji Itabashi

    发明人： Takashi Saito ,  Kaiji Itabashi

    IPC分类号： G07C5/00 ,  B60W50/02 ,  B60T8/88 ,  G01P21/00 ,  G01P7/00 ,  B60W40/107

    CPC分类号： G07C5/00 ,  B60T8/88 ,  B60T8/885 ,  B60T2270/406 ,  B60W40/107 ,  B60W50/02 ,  B60W50/0205 ,  G01P7/00 ,  G01P21/00

    摘要： The running control device and method according to the present invention are those for determining abnormality of a longitudinal acceleration sensor which detects vehicular longitudinal acceleration that is used in a vehicle running control. An integrated value of a vehicular longitudinal acceleration that is detected by the longitudinal acceleration sensor is calculated, and determination whether or not the longitudinal acceleration sensor is abnormal is conducted on the basis of the integrated value and a vehicle speed based on vehicle wheel speeds. The calculation of the integrated value is initiated when a situation where the vehicle speed based on vehicle wheel speeds is zero and the increasing rate of the detected vehicular longitudinal acceleration is equal to or larger than a reference value for the increasing rate continues for a period which is equal to or larger than a reference value for the initiation of calculation.

    摘要翻译： 根据本发明的运行控制装置和方法是用于确定检测车辆行驶控制中使用的车辆纵向加速度的纵向加速度传感器的异常的运行控制装置和方法。 计算由纵向加速度传感器检测到的车辆纵向加速度的积分值，并且基于车辆速度的积分值和车速来进行纵向加速度传感器是否异常的判定。 当基于车轮速度的车辆速度为零并且检测到的车辆纵向加速度的增加率等于或大于增加率的参考值的情况下，开始积分值的计算，持续一段时间 等于或大于开始计算的参考值。

    VEHICLE VIBRATION DAMPING CONTROL DEVICE
    4.
    发明申请
    VEHICLE VIBRATION DAMPING CONTROL DEVICE 有权
    车辆振动阻尼控制装置

    公开(公告)号：US20100241305A1

    公开(公告)日：2010-09-23

    申请号：US12445133

    申请日：2007-10-17

    申请人： Kaiji Itabashi ,  Takashi Saito

    发明人： Kaiji Itabashi ,  Takashi Saito

    IPC分类号： B60G17/016

    CPC分类号： B60G17/016 ,  B60G17/018 ,  B60G17/0195 ,  B60G2800/014 ,  B60G2800/164 ,  B60G2800/18 ,  B60G2800/22 ,  B60W10/06 ,  B60W30/20 ,  B60W40/11 ,  B60W40/112 ,  B60W40/114 ,  B60W2050/0035 ,  B60W2520/26 ,  B60W2520/30 ,  B60W2710/105 ,  B60W2720/30

    摘要： There is provided a vibration damping control device which suppresses pitching and bouncing vibration of a vehicle through a drive output control based on a wheel torque estimated value estimated with a wheel speed, etc., which device uses the estimated value of a wheel torque while taking into account conditions where no good estimation of the wheel torque is executable. The vibration damping control device comprises a wheel torque estimated value acquisition portion which acquires a wheel torque estimated value; and a driving torque control portion which controls a driving torque of the vehicle to suppress pitching or bouncing vibrational amplitudes based on the wheel torque estimated value, wherein the absolute value or the sign of the wheel torque estimated value is corrected in accordance with the degree of a slip of the wheel or the direction of movement of the vehicle. Further, there is provided a torque estimating device suitable for a vibration damping control and other running, motional or braking-driving force controls for a vehicle, etc.

    摘要翻译： 提供了一种减振控制装置，该装置通过基于以车轮速度等估计的车轮转矩估计值的驱动输出控制来抑制车辆的俯仰和跳动，该装置在使用车轮转矩的估计值的同时使用 考虑到不能很好地估计车轮转矩的条件。 所述减振控制装置包括取得车轮转矩估计值的车轮转矩估计值取得部， 以及驱动转矩控制部，其基于车轮转矩估计值来控制车辆的驱动转矩来抑制俯仰或反弹振动振幅，其中，根据车轮转矩估计值的绝对值或符号，根据 车轮的滑动或车辆的运动方向。 此外，还提供了适用于车辆等的减振控制和其他行驶，动作或制动驱动力控制的扭矩估计装置。

    VIBRATION DAMPING CONTROL DEVICE FOR VEHICLE
    6.
    发明申请
    VIBRATION DAMPING CONTROL DEVICE FOR VEHICLE 有权
    用于车辆的振动阻尼控制装置

    公开(公告)号：US20120303243A1

    公开(公告)日：2012-11-29

    申请号：US13577139

    申请日：2011-01-20

    申请人： Hirofumi Momose ,  Kaiji Itabashi ,  Yoshitaka Oikawa ,  Takashi Saito ,  Hiroshi Mizuno

    发明人： Hirofumi Momose ,  Kaiji Itabashi ,  Yoshitaka Oikawa ,  Takashi Saito ,  Hiroshi Mizuno

    IPC分类号： F02B75/06

    CPC分类号： F02D41/0002 ,  B60W2030/206 ,  B60W2710/0605 ,  F02B75/06 ,  F02D11/105 ,  F02D41/1402 ,  F02D41/1497 ,  F02D2011/102 ,  F02D2041/1433 ,  F02D2200/0404 ,  F02D2200/602 ,  F02D2250/28 ,  Y02T10/42

    摘要： A vibration damping control device that controls driving power of a vehicle to suppress pitch vibration or bounce vibration includes: a vibration damping control unit that controls a driving torque of an engine so as to suppress the amplitude of the pitch vibration or bounce vibration on the basis of a wheel torque generated at a contact portion between a wheel of the vehicle and a road surface; and a compensating component regulating unit that varies the magnitude of a compensating component, which is calculated by a vibration damping control unit and which compensates the wheel torque for vibration damping control, on the basis of a change of characteristic, such as a wear state quantity of a movable portion of a throttle valve of the engine.

    摘要翻译： 控制车辆的驱动力以抑制俯仰振动或反弹振动的减振控制装置包括：减振控制单元，其控制发动机的驱动转矩，以便基于此抑制俯仰振动或反弹振动的振幅 在车辆的车轮与路面之间的接触部分处产生的车轮扭矩; 以及补偿部件调节单元，其基于由减振控制单元计算并且基于诸如磨损状态量的特性的变化来补偿用于减振控制的车轮转矩来改变补偿部件的大小 的发动机的节气门的可动部分。

    ABNORMALITY DETERMINATION DEVICE AND METHOD OF LONGITUDINAL ACCELERATION SENSOR
    7.
    发明申请
    ABNORMALITY DETERMINATION DEVICE AND METHOD OF LONGITUDINAL ACCELERATION SENSOR 有权
    异常加速传感器异常判定装置及方法

    公开(公告)号：US20140046532A1

    公开(公告)日：2014-02-13

    申请号：US13637407

    申请日：2011-04-14

    申请人： Takashi Saito ,  Kaiji Itabashi

    发明人： Takashi Saito ,  Kaiji Itabashi

    IPC分类号： G07C5/00

    CPC分类号： G07C5/00 ,  B60T8/88 ,  B60T8/885 ,  B60T2270/406 ,  B60W40/107 ,  B60W50/02 ,  B60W50/0205 ,  G01P7/00 ,  G01P21/00

    摘要： The running control device and method according to the present invention are those for determining abnormality of a longitudinal acceleration sensor which detects vehicular longitudinal acceleration that is used in a vehicle running control. An integrated value of a vehicular longitudinal acceleration that is detected by the longitudinal acceleration sensor is calculated, and determination whether or not the longitudinal acceleration sensor is abnormal is conducted on the basis of the integrated value and a vehicle speed based on vehicle wheel speeds. The calculation of the integrated value is initiated when a situation where the vehicle speed based on vehicle wheel speeds is zero and the increasing rate of the detected vehicular longitudinal acceleration is equal to or larger than a reference value for the increasing rate continues for a period which is equal to or larger than a reference value for the initiation of calculation.

    摘要翻译： 根据本发明的运行控制装置和方法是用于确定检测车辆行驶控制中使用的车辆纵向加速度的纵向加速度传感器的异常的运行控制装置和方法。 计算由纵向加速度传感器检测到的车辆纵向加速度的积分值，并且基于车辆速度的积分值和车速来进行纵向加速度传感器是否异常的判定。 当基于车轮速度的车辆速度为零并且检测到的车辆纵向加速度的增加率等于或大于增加率的参考值的情况下，开始积分值的计算，持续一段时间 等于或大于开始计算的参考值。

    Vehicle vibration damping control device
    8.
    发明授权
    Vehicle vibration damping control device 有权
    车减振控制装置

    公开(公告)号：US08340864B2

    公开(公告)日：2012-12-25

    申请号：US12445133

    申请日：2007-10-17

    申请人： Kaiji Itabashi ,  Takashi Saito

    发明人： Kaiji Itabashi ,  Takashi Saito

    IPC分类号： B60G17/00

    CPC分类号： B60G17/016 ,  B60G17/018 ,  B60G17/0195 ,  B60G2800/014 ,  B60G2800/164 ,  B60G2800/18 ,  B60G2800/22 ,  B60W10/06 ,  B60W30/20 ,  B60W40/11 ,  B60W40/112 ,  B60W40/114 ,  B60W2050/0035 ,  B60W2520/26 ,  B60W2520/30 ,  B60W2710/105 ,  B60W2720/30

    摘要： There is provided a vibration damping control device which suppresses pitching and bouncing vibration of a vehicle through a drive output control based on a wheel torque estimated value estimated with a wheel speed, etc., which device uses the estimated value of a wheel torque while taking into account conditions where no good estimation of the wheel torque is executable. The vibration damping control device comprises a wheel torque estimated value acquisition portion which acquires a wheel torque estimated value; and a driving torque control portion which controls a driving torque of the vehicle to suppress pitching or bouncing vibrational amplitudes based on the wheel torque estimated value, wherein the absolute value or the sign of the wheel torque estimated value is corrected in accordance with the degree of a slip of the wheel or the direction of movement of the vehicle. Further, there is provided a torque estimating device suitable for a vibration damping control and other running, motional or braking-driving force controls for a vehicle, etc.

    摘要翻译： 提供了一种减振控制装置，该装置通过基于以车轮速度等估计的车轮转矩估计值的驱动输出控制来抑制车辆的俯仰和跳动，该装置在使用车轮转矩的估计值的同时使用 考虑到不能很好地估计车轮转矩的条件。 所述减振控制装置包括取得车轮转矩估计值的车轮转矩估计值取得部， 以及驱动转矩控制部，其基于车轮转矩估计值来控制车辆的驱动转矩来抑制俯仰或反弹振动振幅，其中，根据车轮转矩估计值的绝对值或符号，根据 车轮的滑动或车辆的运动方向。 此外，还提供了适用于车辆等的减振控制和其他行驶，动作或制动驱动力控制的扭矩估计装置。

    Sprung mass damping control system of vehicle
    9.
    发明授权
    Sprung mass damping control system of vehicle 有权
    车辆弹簧质量阻尼控制系统

    公开(公告)号：US09067601B2

    公开(公告)日：2015-06-30

    申请号：US13126937

    申请日：2009-10-06

    申请人： Kaiji Itabashi ,  Gohki Kinoshita

    发明人： Kaiji Itabashi ,  Gohki Kinoshita

    IPC分类号： B60W30/02 ,  B60W10/06 ,  B60W10/11 ,  B60W10/184 ,  B60W30/20

    CPC分类号： B60W30/025 ,  B60W10/06 ,  B60W10/11 ,  B60W10/184 ,  B60W30/20 ,  B60W2520/10 ,  B60W2520/16 ,  B60W2520/28 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2710/105 ,  B60W2720/16 ,  F02D11/105 ,  F02D2200/0404

    摘要： A sprung mass damping control system of a vehicle is provided. The sprung mass damping control system includes a sprung mass damping controller that sets a sprung mass damping control amount for damping sprung mass vibrations that occur in a vehicle body in response to an input from a road or a driver-requested torque, and a drive controller that controls an output of a vehicle drive unit so as to achieve the sprung mass damping control amount, thereby to execute sprung mass damping control. The drive controller is configured to permit or inhibit execution of the sprung mass damping control according to at least one of operating conditions of the vehicle, status conditions of the vehicle and driver's requests.

    摘要翻译： 提供了一种车辆的弹簧质量阻尼控制系统。 弹簧质量阻尼控制系统包括：弹簧质量阻尼控制器，其响应于来自道路的输入或驾驶员要求的扭矩，设定弹簧质量阻尼控制量，用于减轻在车体中发生的弹簧质量振动;以及驱动控制器 其控制车辆驱动单元的输出，以实现弹簧质量阻尼控制量，从而执行弹簧质量阻尼控制。 驱动控制器被配置为根据车辆的操作条件，车辆的状态条件和驾驶员的请求中的至少一个来允许或禁止弹簧质量阻尼控制的执行。