Process for measuring the roughness of a material surface
    1.
    发明授权
    Process for measuring the roughness of a material surface 失效
    测量材料表面粗糙度的方法

    公开(公告)号:US6067162A

    公开(公告)日:2000-05-23

    申请号:US676268

    申请日:1996-11-27

    IPC分类号: G01B11/30 G01B11/24 G01N21/84

    CPC分类号: G01B11/303

    摘要: In order to measure the roughness of the surface of a material, in particular of a paper web, the surface of the material is illuminated with a parallel bundle of light beams and the scattering ellipse of the reflected light is evaluated. According to the invention, on optically rough surfaces the evaluation with respect to the scattering ellipse is done in a direction deviating from the major axis of the scattering ellipse.

    摘要翻译: PCT No.PCT / EP94 / 04305 Sec。 371日期:1996年11月27日 102(e)日期1996年11月27日PCT 1994年12月24日PCT公布。 WO95 / 18952 PCT公开号 日期1995年7月13日为了测量材料表面,特别是纸幅的粗糙度,用平行的束束照射材料的表面,并评估反射光的散射椭圆。 根据本发明,在光学粗糙表面上,相对于散射椭圆的评估在偏离散射椭圆的长轴的方向上进行。

    Apparatus for determining positions and movements of a brake pedal for a vehicle brake system
    2.
    发明申请
    Apparatus for determining positions and movements of a brake pedal for a vehicle brake system 审中-公开
    用于确定车辆制动系统的制动踏板的位置和运动的装置

    公开(公告)号:US20080312801A1

    公开(公告)日:2008-12-18

    申请号:US12156041

    申请日:2008-05-29

    IPC分类号: B60T7/12

    摘要: The present invention relates to an apparatus for determining a pedal displacement of a brake pedal for a vehicle brake system. In said case, a magnetic element disposed on a piston in the interior of a housing of a brake cylinder is used, which cooperates with a sensor element disposed at the outside of the brake cylinder in order to detect positions and movements of the piston. As positions and movements of the piston connected to the magnetic element correspond directly with positions and movements of a brake pedal connected rigidly and directly thereto or characterize said positions and movements in the case of an indirect connection to the brake pedal, it is possible on the basis of positions and movements, which are determined for the piston, to infer the underlying pedal displacement of the brake pedal.

    摘要翻译: 本发明涉及一种用于确定用于车辆制动系统的制动踏板的踏板位移的装置。 在所述情况下,使用设置在制动缸的壳体内部的活塞上的磁性元件,其与设置在制动缸外侧的传感器元件配合,以便检测活塞的位置和运动。 由于连接到磁性元件的活塞的位置和运动直接对应于刚性和直接连接的制动踏板的位置和运动,或者在与制动踏板间接连接的情况下表征所述位置和运动,所以在 根据活塞确定的位置和运动的基础来推断制动踏板的下面的踏板位移。

    Actuator unit for an electronically controlled vehicle brake system
    3.
    发明授权
    Actuator unit for an electronically controlled vehicle brake system 失效
    电子控制车辆制动系统的执行器单元

    公开(公告)号:US06547342B1

    公开(公告)日:2003-04-15

    申请号:US10122864

    申请日:2002-04-15

    IPC分类号: B60T844

    摘要: Actuator unit for a hydraulic vehicle brake system, with a master brake cylinder in which a first piston, which can be displaced by an actuator, is disposed, a first brake circuit which can be connected by a valve arrangement in a basic position to the master brake cylinder or separated from the latter thereby in an actuating position, and a device which can be connected to a hydraulic chamber of the master brake cylinder to simulate the brake pedal behaviour, wherein a second piston is disposed in a displaceable manner in the master brake cylinder, wherein the displacement of one piston causes the displacement of the other piston, wherein the device for simulating the brake pedal behaviour is switched to an active or inactive mode through the displacement.

    摘要翻译: 用于液压车辆制动系统的致动器单元,具有主制动缸,其中可以由致动器移动的第一活塞设置在其中,第一制动回路可以通过基本位置的阀装置连接到主控制器 制动缸或与后者分离,从而处于致动位置,以及可连接到主制动缸的液压室以模拟制动踏板行为的装置,其中第二活塞以可位移方式设置在主制动器 气缸,其中一个活塞的位移导致另一个活塞的位移,其中用于模拟制动踏板行为的装置通过位移被切换到活动或非活动模式。

    Apparatus for evaluating measuring values
    4.
    发明授权
    Apparatus for evaluating measuring values 失效
    用于评估测量值的装置

    公开(公告)号:US5621220A

    公开(公告)日:1997-04-15

    申请号:US420953

    申请日:1995-04-12

    IPC分类号: G01N21/86 G01N21/84

    CPC分类号: G01N21/86

    摘要: An apparatus evaluates measuring values from a laminar material, wherein the laminar material is moving in a single plane in a predetermined direction, the laminar material being moved also being under test. The apparatus comprises a measuring platform which is being moved traverse to a direction of movement of the laminar material. Further, the measuring platform is tiltable about an axis which is normal to a plane of the laminar material, an angle of tilt (a) being determined by a traversing velocity (v.sub.t) of the measuring platform and velocity (v.sub.b) of the predetermined direction of the laminar material. A plurality of separated sensors and radiation emitters are mounted on the measuring platform, and in conjunction with the angle of tilt cause, the measuring valves acquired from the different sensors to be from the same measuring spot of the laminar material.

    摘要翻译: 一种装置评估来自层状材料的测量值,其中层状材料沿着预定方向在单个平面中移动,被移动的层状材料也被测试。 该装置包括测量平台,该测量平台正在移动到层状材料的运动方向。 此外,测量平台可围绕垂直于层状材料的平面的轴线倾斜,倾斜角(+ E,acu a + EE)由测量平台的运行速度(vt)和速度(vt)确定 vb)层叠材料的预定方向。 多个分离的传感器和辐射发射器安装在测量平台上,并且随着倾斜角度的原因,从不同传感器获取的测量阀来自层叠材料的相同测量点。