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63 条记录 (耗时 0.031 秒)

    Vehicular travel control device
    1.
    发明授权
    Vehicular travel control device 有权
    车辆行驶控制装置

    公开(公告)号：US07136736B2

    公开(公告)日：2006-11-14

    申请号：US10419878

    申请日：2003-04-22

    申请人： Satoru Kuragaki ,  Tokuji Yoshikawa ,  Shiho Izumi ,  Hiroshi Kuroda ,  Takao Kojima ,  Toshimichi Minowa ,  Toshio Manaka ,  Nobuyuki Ueki ,  Kazuaki Takano

    发明人： Satoru Kuragaki ,  Tokuji Yoshikawa ,  Shiho Izumi ,  Hiroshi Kuroda ,  Takao Kojima ,  Toshimichi Minowa ,  Toshio Manaka ,  Nobuyuki Ueki ,  Kazuaki Takano

    IPC分类号： G01S3/00 ,  G01S13/36

    CPC分类号： B60G17/0195 ,  B60G17/016 ,  B60G17/019 ,  B60G2400/0511 ,  B60G2400/0512 ,  B60G2400/0513 ,  B60G2400/204 ,  B60G2400/2042 ,  B60G2400/252 ,  B60G2401/174 ,  B60G2800/702 ,  B60T8/172 ,  B60T2250/04 ,  B60W2420/00 ,  B60W2420/52 ,  G01S13/36 ,  G01S13/60 ,  G01S13/874 ,  G01S2013/9346

    摘要： In a vehicular control device, it is necessary to measure or calculate six physical quantities-forward-reverse speed, left-right speed, vertical speed, pitch angle, roll angle, and angle of sideslip-representing vehicular movement and to control the braking force of each wheel and/or the damping coefficient of each suspension shock absorber in order to further shorten braking distance particularly at the time of braking and to prevent spin at that time. In this case, it is necessary to furnish sensors to measure speed and angle directly. In the present invention, four radar sensors are used in order to directly measure the forward-reverse speed and the left-right speed. Also, the vertical speed, the pitch angle, the roll angle, and the angle of sideslip are indirectly measured from the output of the radar sensors. By using three or four radar sensors, six physical quantities—the forward speed, the left-right direction speed, the vertical speed, the angle of sideslip, the pitch angle, and the roll angle—can be measured. Also, by using two radar sensors, three physical quantities—the forward speed, the left-right speed, and the angle of sideslip—can be measured.

    摘要翻译： 在车辆控制装置中，需要测量或计算六个物理量 - 前进 - 倒退速度，左右速度，垂直速度，俯仰角，侧倾角以及侧滑表示车辆运动的角度并且控制制动力 以及每个悬架减震器的阻尼系数，以进一步缩短制动距离，特别是在制动时，并防止此时的旋转。 在这种情况下，需要提供传感器直接测量速度和角度。 在本发明中，为了直接测量前进后退速度和左右速度，使用四个雷达传感器。 此外，从雷达传感器的输出间接测量垂直速度，俯仰角，侧倾角和侧滑角。 通过使用三个或四个雷达传感器，可以测量六个物理量 - 前进速度，左右方向速度，垂直速度，侧滑角，俯仰角和滚动角度。 此外，通过使用两个雷达传感器，可以测量三个物理量 - 前进速度，左右速度和侧滑角。

    Brake servo unit control device
    2.
    发明授权
    Brake servo unit control device 失效

    公开(公告)号：US06637836B2

    公开(公告)日：2003-10-28

    申请号：US09961439

    申请日：2001-09-25

    申请人： Satoru Kuragaki ,  Tokuji Yoshikawa ,  Atsushi Yokoyama ,  Toshio Manaka

    发明人： Satoru Kuragaki ,  Tokuji Yoshikawa ,  Atsushi Yokoyama ,  Toshio Manaka

    IPC分类号： B60T844

    CPC分类号： B60T13/52 ,  B60T7/12 ,  B60T8/36 ,  B60T8/4854 ,  B60T13/72 ,  B60T17/221 ,  Y10S303/04

    摘要： The solenoid current increases at low temperatures and decreases at high temperatures because the modulus of elasticity of an elastically deformable valve body and the slide resistance of an elastically deformable seal member vary with temperatures. Therefore the solenoid current for opening the valve mechanism from a closed position is required to be changed with low and high temperatures. To supply the solenoid current necessary for opening the valve mechanism without directly measuring the temperature, the solenoid current (the boost starting current leaning value) indicated when the pressure varies with the opening of the valve mechanism is recorded at the time of pressure-increasing, and thereafter when the valve mechanism is opened again after the closing of the valve mechanism, the solenoid current computed on the basis of the pressure-increase starting current learning value thus recorded is supplied.

    Brake booster control device and method of controlling the same
    3.
    发明授权
    Brake booster control device and method of controlling the same 失效

    公开(公告)号：US06532411B2

    公开(公告)日：2003-03-11

    申请号：US09941652

    申请日：2001-08-30

    申请人： Toshio Manaka ,  Satoru Kuragaki ,  Tokuji Yoshikawa

    发明人： Toshio Manaka ,  Satoru Kuragaki ,  Tokuji Yoshikawa

    IPC分类号： G06F776

    CPC分类号： B60T13/72 ,  B60T7/22 ,  B60T8/4854

    摘要： In order to judge whether a driver has pressed a brake pedal, a stroke sensor and a brake pedal pressing force sensor had to be installed in a conventional vehicle brake control device which required a complex attachment structure and time for attachment work and for attachment position adjusting work of the sensors. In the present brake booster control device, based on at least one of when an output (master cylinder pressure) larger by a predetermined amount than an output (master cylinder pressure Pr) expected from a current applied to the solenoid 6 in the brake booster 4 is obtained, when an output (master cylinder pressure) larger by a predetermined amount than a control target output (target master cylinder pressure) is obtained and when an output variation larger by a predetermined amount in an increasing direction than a variation component of the control target output (target master cylinder pressure) is obtained, it is judged that the driver has pressed the brake pedal.

    Electrically driven brake device and control apparatus thereof
    7.
    发明授权
    Electrically driven brake device and control apparatus thereof 失效
    电动制动装置及其控制装置

    公开(公告)号：US06728614B2

    公开(公告)日：2004-04-27

    申请号：US10460218

    申请日：2003-06-13

    申请人： Kenichiro Matsubara ,  Atsushi Yokoyama ,  Toshio Manaka ,  Nobuyuki Ueki

    发明人： Kenichiro Matsubara ,  Atsushi Yokoyama ,  Toshio Manaka ,  Nobuyuki Ueki

    IPC分类号： B60L700

    CPC分类号： B60T8/885 ,  B60T13/74 ,  B60T2270/414 ,  B62D5/001

    摘要： A power supply system for a vehicle is provided which is able to supply an electric brake apparatus with necessary power even if an abnormal condition occurs in a battery or a conductor which is connected to the electric brake apparatus. A relay control unit 12 normally brings a relay 11 in a state in which its input terminal is connected to an A terminal 13. This causes a generator 50 or main battery 20 to supply an electric brake apparatus 100 with power via first and second power supply lines 40 and 41 and charges an auxiliary battery 21. If an abnormal condition occurs at main and auxiliary batteries 20 and 21, main and auxiliary power supply lines 30 and 31, first and second power supply lines 40 and 41, the relay control unit 12 brings the relay 21 into a state in which its input terminal is connected to A or B terminal 13 or 14 in response to the abnormal condition.

    摘要翻译： 即使在与电动制动装置连接的电池或导体发生异常的情况下，也能够提供具有必要功率的电动制动装置的车辆用电力供给系统。 继电器控制单元12通常使继电器11处于其输入端子连接到A端子13的状态。这使得发电机50或主电池20通过第一和第二电源向电动制动装置100供电 线路40和41，并对辅助电池21充电。如果主辅助电池20和21，主电源线30和辅助电源线31，第一和第二电源线40和41，继电器控制单元12 使继电器21响应于异常状态而进入其输入端子连接到A或B端子13或14的状态。