Wheel grip factor estimating apparatus and vehicle motion control apparatus
    93.
    发明公开
    Wheel grip factor estimating apparatus and vehicle motion control apparatus 有权
    用于估计车辆车轮和装置的抓握因数用于调节所述车辆运动的设备

    公开(公告)号:EP1512598A1

    公开(公告)日:2005-03-09

    申请号:EP04020932.2

    申请日:2004-09-02

    IPC分类号: B60T8/00

    摘要: A grip factor estimating apparatus includes a steering torque detecting unit M1, and an assist torque detecting unit M2. When a self-aligning torque estimating unit M6 estimates self-aligning torque generated in front wheels on the basis of detection result of the detecting unit, the quantity of influence of longitudinal force on self-aligning torque is removed on the basis of longitudinal force acting on the front wheels and estimated by a longitudinal force estimating unit M15 and a front wheel slip angle estimated by a front wheel slip angle estimating unit M9y. A grip factor estimating unit M12 estimates the grip factor of the front wheels on the basis of change in self-aligning torque in accordance with the side force.

    摘要翻译: 的把手因素推定装置包括:转向转矩检测单元M1,并协助转矩检测单元M2。 当一个自对准扭矩估算单元M6估算的检测单元的检测结果的基础上,在前轮产生的自动回正力矩,对自调整转矩的纵向力影响的量被纵向力作用的基础上,除去 在前轮和由纵向力估计单元M15和由前轮滑移角估计单元估计M9y前轮滑移角估计。 的把手因子估计单元M12估计,自动回正力矩与侧力的变化在雅舞蹈的基础上的前轮的抓地因素。

    METAL BELLOWS ACCUMULATOR
    94.
    发明公开
    METAL BELLOWS ACCUMULATOR 有权
    METALLBALGSPEICHER

    公开(公告)号:EP1508703A1

    公开(公告)日:2005-02-23

    申请号:EP03730655.2

    申请日:2003-05-28

    申请人: Advics Co., Ltd.

    IPC分类号: F15B1/22

    摘要: In a metal bellows accumulator, a metallic bellows unit is disposed within a pressure space defined in a main shell, and one end of the metallic bellows unit is fixedly secured to one end wall of the main shell. The metallic bellows unit sections the pressure space into an outer chamber serving as a gas chamber in which a pressurized gas is enclosed, and an inner chamber serving as a liquid chamber communicating with a liquid port formed in the end wall of the main shell. A stopper (auxiliary shell) for limiting collapsing movement of the metallic bellows unit is disposed within the liquid chamber and has a communication passage hole. The liquid port always communicates with a liquid chamber to which an inner circumferential surface of a bellows portion of the metallic bellows unit is exposed via the communication passage hole.

    摘要翻译: 在金属波纹管蓄能器中,金属波纹管单元设置在限定在主壳体中的压力空间内,金属波纹管单元的一端固定地固定在主壳体的一个端壁上。 金属波纹管单元将压力空间分成用作气体室的外部室,其中加压气体被封闭,并且内部室用作与形成在主壳的端壁中的液体端口连通的液体室。 用于限制金属波纹管单元的折叠运动的止动件(辅助壳体)设置在液体室内并具有连通通道孔。 液体端口总是与金属波纹管单元的波纹部分的内周表面经由连通通道孔露出的液室连通。

    Vehicle braking control device for braking force distribution
    98.
    发明公开
    Vehicle braking control device for braking force distribution 有权
    Einrichtung zur Steuerung der Bremskraftverteilung

    公开(公告)号:EP1466800A1

    公开(公告)日:2004-10-13

    申请号:EP04008346.1

    申请日:2004-04-06

    IPC分类号: B60T8/00 B60T8/26

    摘要: A braking control device of a vehicle starts executing braking force distribution (BFD) biased to front wheels for avoiding the locking of rear wheels prior to the front wheel at appropriate time by reducing errors of a judgment of the starting of the control. Usually, the BFD control is started in response to the increase of a master cylinder pressure, assuming that the rear wheel braking pressure is equally increased. When a fast braking action occurs, the delay of the pressure variation of the rear wheel braking pressure relative to the master cylinder is conspicuous because the responsibility of a master cylinder pressure to the braking action is too fast. Thus, Upon a fast braking action, a judgment of starting of BFD control is made based upon a value involved with rear wheel braking force, such as an estimation value of the rear wheel braking pressure, having a slower responsibility to the braking action than the master cylinder pressure, and thereby preventing a premature start of the BFD control due to the delay of the rear wheel braking pressure. When a deceleration signal is used for the judgment of starting of BFD control, the signal is passed through a low-pass filter having a rather higher cut-off frequency on a fast braking action, in order to improve the responsibility of the signal to the braking action.

    摘要翻译: 车辆的制动控制装置开始执行偏向前轮的制动力分配(BFD),以通过减少控制开始判断的错误来避免在适当的时刻在前轮之前锁定后轮。 通常,假设后轮制动压力相等地增加,响应于主缸压力的增加启动BFD控制。 当发生快速制动作用时,后轮制动压力相对于主缸的压力变化的延迟是显着的,因为主缸压力对制动作用的负担太快。 因此,在快速制动动作时,基于与后轮制动力相关的值(例如后轮制动压力的估计值),对制动动作的责任比对于制动动作的责任低,进行BFD控制的判断 主缸压力,从而防止由于后轮制动压力的延迟引起的BFD控制的过早启动。 当使用减速信号进行BFD控制的启动判断时,信号通过具有较高截止频率的低通滤波器进行快速制动动作,以便将信号的责任提高到 制动动作。

    SOLENOID VALVE
    99.
    发明公开
    SOLENOID VALVE 有权
    MAGNETVENTIL

    公开(公告)号:EP1357322A1

    公开(公告)日:2003-10-29

    申请号:EP02755889.9

    申请日:2002-08-08

    申请人: Advics Co., Ltd.

    IPC分类号: F16K31/06

    摘要: According to the present invention, a cylindrical member (12) of a solenoid valve (1) is provided with a protruding portion (12c) that protrudes in an axial direction of the cylindrical member (12). By fitting the protruding portion (12c) into a vertical groove (11a) of a plunger (11), it is possible to restrict the cylindrical member (12) from moving in a peripheral direction of the plunger (11). Therefore, it is possible to prevent change of the flow path that passes the plunger (11) and the vertical groove (11a), as well as to prevent variation in a sliding speed of the plunger (11) or the like. As a result, a fluid pulsation reduction effect is obtained.

    摘要翻译: 根据本发明,电磁阀(1)的圆柱形构件(12)设置有沿着圆柱形构件(12)的轴向突出的突出部分(12c)。 通过将突出部12c配合到柱塞11的垂直槽11a中,能够限制圆筒部件12沿柱塞11的周向的移动。 因此,能够防止通过柱塞(11)和垂直槽(11a)的流路的变化,并且防止柱塞(11)的滑动速度的变化等。 结果,获得流体脉动降低效果。