Land vehicle suspension system having a failure detector for detecting
failure of a sensor of the system
    1.
    发明授权
    Land vehicle suspension system having a failure detector for detecting failure of a sensor of the system 失效
    具有用于检测系统的传感器故障的故障检测器的陆地车辆悬架系统

    公开(公告)号:US5627751A

    公开(公告)日:1997-05-06

    申请号:US356188

    申请日:1995-05-10

    摘要: The present invention relates to a land vehicle suspension in which a plurality of wheel and hub assemblies (10,11,12,13) are each connected to the body of the vehicle by one of a plurality of actuators (26,27,28,29). The operation of each actuator (26,27,28,29) is controlled by an electronic or electrical processor (100). The processor (100) operates in response to signals received from a plurality of sensors which generate output signals indicative of the attitude of the vehicle body and forces on the body; e.g. a yaw gyrometer (200), a lateral accelerometer (300), a longitudinal accelerometer (400), a steering angle sensor (500), a vehicle speed sensor (600), load cells (45,46,47,48), hub accelerometers (49,50,51,52) and L.V.I.T.'s (53,54,55,56). The processor (100) detects failure of a sensor and a detection of the failure of the sensor operates in response to the remaining functioning sensor or functioning sensors of the plurality of sensors. Preferably the processor replaces the output signal of the failed sensor with a signal derived from an output signal of a functioning sensor or output signals of functioning sensors.

    摘要翻译: PCT No.PCT / GB93 / 01312 Sec。 371日期:1995年5月10日 102(e)日期1995年5月10日PCT提交1993年6月22日PCT公布。 出版物WO94 / 00308 日本1994年1月6日本发明涉及一种陆上车辆悬架,其中多个车轮和轮毂组件(10,11,12,13)各自通过多个致动器(26)中的一个连接到车辆的车身 ,27,28,29)。 每个致动器(26,27,28,29)的操作由电子或电子处理器(100)控制。 处理器(100)响应于从多个传感器接收到的信号进行操作,所述多个传感器产生指示车体和身体上的力的输出信号; 例如 偏转陀螺仪(200),横向加速度计(300),纵向加速度计(400),转向角传感器(500),车速传感器(600),测力传感器(45,46,47,48) 加速度计(49,50,51,52)和LVIT(53,54,55,56)。 处理器(100)检测传感器的故障,并且传感器的故障的检测响应于多个传感器的剩余功能传感器或功能传感器而工作。 优选地,处理器使用从功能传感器的输出信号或功能传感器的输出信号导出的信号代替故障传感器的输出信号。

    Tracked vehicle with apparatus for determining track force applied to
wheels
    2.
    发明授权
    Tracked vehicle with apparatus for determining track force applied to wheels 失效
    跟踪车辆,其具有用于确定施加到车轮的履带力的装置

    公开(公告)号:US5390996A

    公开(公告)日:1995-02-21

    申请号:US122531

    申请日:1993-09-28

    IPC分类号: B62D55/30

    CPC分类号: B62D55/305

    摘要: The tracked vehicle includes a plurality of wheels and a track extending around the wheels. A force sensor is provided for generating a signal indicative of the track force applied to at least one wheel. The track force on a wheel is the force applied to the wheel by the vehicle track due to tensile forces in the track. The force applied on a wheel resulting from the interaction of the wheel with the ground over which the vehicle passes is determined by a force sensor which generates a signal indicative of the force transmitted from the wheel to the vehicle body, a linear variable induction transducer which generates signals indicative of the track force applied to the wheel, and a processor for combining the signals generated by the force sensor and linear variable induction transducer to remove from the signals those signals attributable to the track force applied to the wheel indicative of the force transmitted from the wheel to the vehicle body.

    摘要翻译: PCT No.PCT / GB92 / 00567 Sec。 371日期:1993年9月28日 102(e)日期1993年9月28日PCT提交1992年3月27日PCT公布。 出版物WO92 / 17364 日期为1992年10月15日。跟踪车辆包括多个车轮和围绕车轮延伸的轨道。 提供力传感器用于产生指示施加到至少一个车轮的履带力的信号。 车轮上的轨道力是由于轨道中的拉力而被车辆轨道施加到车轮的力。 由车轮与车辆通过的地面的相互作用产生的车轮上的力由产生指示从车轮传递到车身的力的信号的力传感器确定,线性可变感应换能器 产生指示施加到车轮的轨道力的信号,以及处理器,用于组合由力传感器产生的信号和线性可变感应换能器,以从信号中去除归因于施加到车轮上的履带力的那些信号,指示传递的力 从车轮到车身。