Vehicle suspension system
    41.
    发明公开
    Vehicle suspension system 失效
    Federungssystemfürein Fahrzeug。

    公开(公告)号:EP0114757A1

    公开(公告)日:1984-08-01

    申请号:EP84300370.8

    申请日:1984-01-20

    申请人: GROUP LOTUS PLC

    IPC分类号: B60G17/00

    摘要: A vehicle suspension system comprises suspension units (2) with double acting hydraulic actuators (12) for carrying the road wheels (4). Signals from transducers sensing actuator load and actuator piston position (14, 15) are used in a control system (5) to generate signals representing forces corresponding to heave, pitch, roll and warp modes of vehicle movement and control signals are generated for supply to servo-valves (18) associated with the actuators to obtain desired vehicle attitude. The control signals can be modified by signals representing vehicle speed and lateral and longitudinal acceleration and under selective control of the driver.

    摘要翻译: 车辆悬架系统包括具有用于承载车轮(4)的双作用液压致动器(12)的悬挂单元(2)。 来自传感器感应致动器负载和致动器活塞位置(14,15)的信号在控制系统(5)中用于产生表示对应于车辆运动的起伏,俯仰,滚动和扭转模式的力的信号,并且产生控制信号以供给 与致动器相关联的伺服阀(18)以获得期望的车辆姿态。 控制信号可以由表示车辆速度和横向和纵向加速度的信号修改,并且在驾驶员的选择性控制下。

    Vehicle control system
    47.
    发明公开
    Vehicle control system 有权
    车辆控制系统

    公开(公告)号:EP1818232A3

    公开(公告)日:2008-06-18

    申请号:EP07002196.9

    申请日:2007-02-01

    发明人: Iyoda, Ikuhide

    摘要: A vehicle control system for controlling a vehicle having a body (28), a pair of front wheels (4), and a pair of rear wheels (10), comprising a body-height adjusting device (30, 150, 120, 170) which adjusts four body heights each of which is defined as a relative-position relationship between corresponding one wheel of the pair of front wheels (4) and the pair of rear wheels (10), and the body (28); and a brake-operation-force control device (150, 152, 24, 26, 80, 78, 72) which controls respective operation forces of a pair of front-wheel brakes (14) and a pair of rear-wheel brakes (15) that restrain respective rotations of the pair of front wheels (4) and the pair of rear wheels (10). The brake-operation-force control device (150, 152, 24, 26, 80, 78, 72) comprises an operation-force lowering portion (152, S55-S57,150, S4-S6) which lowers, when the body-height adjusting device (30, 150, 120, 170) is adjusting at least one of the four body heights, the respective operation forces of at least one pair of brakes (14, 15) of the pair of front-wheel brakes (14) and the pair of rear-wheel brakes (15), as compared with the respective operation forces when the body-height adjusting device (30, 150, 120, 170) is not adjusting any of the four body heights.

    摘要翻译: 1。一种用于控制具有车身(28),一对前轮(4)和一对后轮(10)的车辆的车辆控制系统,包括车身高度调节装置(30,150,120,170) (4)和所述一对后轮(10)中的相应一个车轮与所述主体(28)之间的相对位置关系来调节四个车身高度,所述四个车身高度被定义为所述一对前轮(4)和所述一对后轮(10) 和控制一对前轮制动器(14)和一对后轮制动器(15)各自的操作力的制动操作力控制装置(150,152,24,26,80,78,72) ),其限制所述一对前轮(4)和所述一对后轮(10)的相应旋转。 所述制动操作力控制装置(150,152,24,26,80,78,72)包括操作力降低部分(152,S55-S57,150,S4-S6) 高度调节装置(30,150,120,170)调节四个车身高度,一对前轮制动器(14)中的至少一对制动器(14,15)的相应操作力中的至少一个, 与车体高度调节装置(30,150,120,170)未调节四个车身高度中的任何一个时的各个操作力相比较,所述一对后轮制动器(15)与所述一对后轮制动器(15)