Rollover determination apparatus for vehicles
    1.
    发明授权
    Rollover determination apparatus for vehicles 有权
    车辆滚动判定装置

    公开(公告)号:US07222010B2

    公开(公告)日:2007-05-22

    申请号:US10952830

    申请日:2004-09-30

    IPC分类号: B60R21/00 G01P15/00

    摘要: A rollover determination apparatus for vehicles includes a roll-angular-velocity sensor (1) for detecting, as a roll angular velocity, the rotational angular velocity of a vehicle about a longitudinal axis extending lengthwise through the vehicle, an upward-or-downward-acceleration sensor (2) for detecting, as an upward or downward acceleration, an acceleration in an upward or downward direction of the vehicle, an arithmetic processing unit (4a) for carrying out arithmetic processing on both the roll angular velocity detected by the roll-angular-velocity sensor (1) and the upward or downward acceleration detected by the upward-or-downward-acceleration sensor (2), and a rollover occurrence determining unit (4b) for determining whether the vehicle will roll over based on a processing result of the arithmetic processing unit (4a).

    摘要翻译: 用于车辆的翻转确定装置包括:卷轴角速度传感器(1),用于以纵向角速度检测车辆沿纵向延伸穿过车辆的纵向轴线的旋转角速度;向上或向下 - 用于检测车辆向上或向下方向的加速度的加速度传感器(2),用于对由滚筒检测到的两个滚动角速度进行运算处理的运算处理单元(4a) 角速度传感器(1)和由上下加速度传感器(2)检测到的向上或向下的加速度,以及用于基于一个或多个速度传感器确定车辆是否翻转的翻转事件确定单元(4b) 算术处理单元(4a)的处理结果。

    Occupant sensing system
    2.
    发明申请
    Occupant sensing system 审中-公开
    乘员感应系统

    公开(公告)号:US20050131605A1

    公开(公告)日:2005-06-16

    申请号:US11003704

    申请日:2004-12-06

    CPC分类号: B60R21/01516 B60N2/002

    摘要: Load fluctuation operating section calculates fluctuant quantities of each of a total load value and a partial load value respectively calculated by a load operating section based on the sensed load value, and determines whether or not the total load fluctuating quantity and the partial load fluctuating quantity are on the increase or on the decrease to obtain a total load fluctuating direction and a partial load fluctuating direction. An occupant-type changeover permitting signal indicative of permission of the occupant-type changeover is output only when the total load fluctuating quantity is more than the previously defined first threshold, the partial load fluctuating quantity is more than another threshold differing from the first threshold, and the total load fluctuating direction and the partial load fluctuating direction show the same fluctuation tendency.

    摘要翻译: 负载波动运算部根据感测到的负载值,计算由负荷运转部分别计算的总负荷值和部分负荷值的变动量,判定总负荷变动量和部分负荷变动量是否为 增加或减少,以获得总负载波动方向和部分负载波动方向。 仅当总负载变动量大于先前定义的第一阈值时,仅部分负荷波动量大于不同于第一阈值的另一阈值,才输出指示乘员类型转换许可的乘员型切换许可信号, 总负荷波动方向和部分负荷波动方向呈现相同的波动趋势。

    Rollover determination apparatus for vehicles
    3.
    发明申请
    Rollover determination apparatus for vehicles 有权
    车辆滚动判定装置

    公开(公告)号:US20050080544A1

    公开(公告)日:2005-04-14

    申请号:US10952830

    申请日:2004-09-30

    摘要: A rollover determination apparatus for vehicles includes a roll-angular-velocity sensor (1) for detecting, as a roll angular velocity, the rotational angular velocity of a vehicle about a longitudinal axis extending lengthwise through the vehicle, an upward-or-downward-acceleration sensor (2) for detecting, as an upward or downward acceleration, an acceleration in an upward or downward direction of the vehicle, an arithmetic processing unit (4a) for carrying out arithmetic processing on both the roll angular velocity detected by the roll-angular-velocity sensor (1) and the upward or downward acceleration detected by the upward-or-downward-acceleration sensor (2), and a rollover occurrence determining unit (4b) for determining whether the vehicle will roll over based on a processing result of the arithmetic processing unit (4a).

    摘要翻译: 用于车辆的翻转确定装置包括:卷轴角速度传感器(1),用于以纵向角速度检测车辆沿纵向延伸穿过车辆的纵向轴线的旋转角速度;向上或向下 - 用于检测车辆向上或向下方向的加速度的加速度传感器(2),用于对车辆的上下方向的加速度进行检测的运算处理单元(4a) 角速度传感器(1)和由上下加速度传感器(2)检测到的向上或向下的加速度,以及用于基于处理结果来确定车辆是否将翻转的翻转事件确定单元(4b) 的运算处理单元(4a)。

    Vehicle-rollover detecting apparatus and vehicle-rollover detecting method
    4.
    发明申请
    Vehicle-rollover detecting apparatus and vehicle-rollover detecting method 审中-公开
    车辆侧翻检测装置和车辆侧翻检测方法

    公开(公告)号:US20050004730A1

    公开(公告)日:2005-01-06

    申请号:US10880465

    申请日:2004-07-01

    摘要: A vehicle-rollover detecting apparatus includes sensors for detecting the lateral acceleration, vertical acceleration and roll angular velocity of the vehicle; a section for calculating the roll angle of the vehicle by integrating the roll angular velocity; a section for performing the zero correction of the roll angle of the vehicle according to the lateral acceleration and roll angular velocity; a section for detecting the mode of the rollover from the composite acceleration of the lateral acceleration and vertical acceleration; a section for deciding a rollover detection threshold map of the vehicle in accordance with the mode of the rollover; a section for deciding the developing degree of the rollover from the composite acceleration; a section for correcting the threshold value of the map using the developing degree; and a section for deciding the occurrence of the rollover from the map whose threshold value is corrected.

    摘要翻译: 车辆侧翻检测装置包括用于检测车辆的横向加速度,垂直加速度和侧倾角速度的传感器; 通过对滚动角速度进行积分来计算车辆侧倾角的部分; 根据横向加速度和侧倾角速度对车辆的侧倾角进行零点校正的部分; 用于从侧向加速度和垂直加速度的复合加速度中检测翻转模式的部分; 用于根据翻转模式决定车辆的翻车检测阈值图的部分; 从复合加速度决定翻转发展程度的部分; 用于使用发展程度校正地图的阈值的部分; 以及用于从校正阈值的映射确定翻转的发生的部分。