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:
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:
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:
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。