摘要:
Die vorliegende Erfindung betrifft ein Verfahren und eine Vorrichtung zum Prüfen der Auslegung eines eine Sitzfläche (2), eine Rückenlehne (3) und eine Kopfstütze (4) umfassenden Sitzes. Um das Prüfen effektiv und reproduzierbar durchzuführen werden erfindungsgemäß folgende Schritte durchgeführt: Positionieren eines Körpersimulationselementes mit einem Referenzmesspunkt auf dem Sitz mittels einer Roboterkinematik; Passivschalten der Roboterkinematik; Messen eines Abstandes zwischen dem Referenzmesspunkt und der Kopfstütze; und Vergleichen des gemessenen Abstandes mit einem Referenzwert
摘要:
Accurate device-condition information of and relating to a number of devices to be managed are collected in an efficient manner. The number of devices 2 to be managed are divided between a direct collection group comprised of some managed devices 2 whose device-condition information are collected by detecting operation by a portable (mobile) unit 4 for device condition detection on each one of these managed devices 2 and an indirect collection group 8a, 8b comprised of the other managed devices 2 whose device-condition information are collected by communication between each one of these managed devices 2 and a stationary unit 5, 6 disposed to be capable of detecting the device-condition information of the device 2.
摘要:
The present invention presents a way to manufacture in particular high quality cutting edges of a wiping lip that are usually used in wiper blades to wipe windscreens of a car. Herein two converging knives (110,120) are used together to cut the elastomer or rubber edge (180,190) from two different sides which are opposing each other and thus during the cutting operation provide a low irregularity which is below 1 µm. High quality is achieved by lowering the temperature of the elastomer or rubber during the cutting operation. In order to avoid a knife penetrating and breaking through the elastomer or rubber edge the knives are coupled and movable with respect to the elastomer or rubber edge in a transversal direction thereof such that a similar distributed and balanced force is exerted by the two knives on the respective side of the elastomer or rubber edge. Oscillating movements that may occur during fast cutting speeds are dampened by damping means in form of hydraulic or elastomeric of friction means. Also a method for measuring and determining the quality of the finished elastomer or rubber edge (180,190) during a manufacturing process is provided wherein the wiping lip is pressed against a surface (525) with a certain force (555) and at the same time hot or cold gas is blown against the edge and using thermographic imaging means to determine the gas distribution that penetrates between the edge and the surface as a measure of quality.
摘要:
An automatic pallet inspection cell (10) comprises one or two multi axis robot arms (14, 15) which terminate in either internal or exterior pallet grippers. The robots are used to transport a gripped pallet (12) through an automated inspection station (16) which compiles a three dimensional data map of a pallet surface. A processor interprets the map and produces a recipe for the robot or robots. One or more stations (17, 18, 19) conduct pallet repair operations that are specified by the recipe. A method for levelling a pallet prior to board removal by a band saw (17) is also disclosed, characterised by rolling the pallet relative to a blade of the band saw to a first and a second roll angle, and positioning the pallet at a position which is an average of the first and second roll angles.
摘要:
The invention relates to a method for determining the thermal shock robustness and material strength of brittle failure, in particular ceramic, materials, wherein this method comprises the following steps: (a) at least one material sample is homogeneously heated to a desired temperature, (b) a local thermal shock is induced by cooling using a fluid whose form and volume are defined, wherein the fluid has a Weber number of We ≥ 130, (c) the material sample is tested for cracking, (d) steps a) to c) are optionally repeated with the material sample, wherein a higher desired temperature level is set in step a). The invention also relates to an apparatus for carrying out the method.
摘要:
Die Erfindung betrifft einen Prüfstand (1) zum Überprüfen eines Schweißkopfs (2) eines Schweißroboters, mit einer Kopfhalterung (4) zum Befestigen eines vom Schweißroboter entfernten, zu überprüfenden Schweißkopfs (2) und einer Steuerungsanordnung (17,18) zum Betätigen des Schweißkopfs (2) zur Durchführung von Schweißvorgängen.
摘要:
The invention relates to a method for testing a motor vehicle seat under the influence of external loads, comprising a test frame that is may be slid along a test path, relative to which test frame the vehicle seat to be tested must be fixed, and comprising a test body for loading the vehicle seat when the movement of the test frame changes. According to the invention, the test body (3) is guided on the test frame (1) in a movable fashion such that the test body (3) may be slid along a test path along with the test frame (1) and, if the movement of the test frame (1) changes due to inertial forces acting on the test body (3), is moved relative to the vehicle seat (S).
摘要:
A sensor device comprises a sensing component adapted to be connected to a monitoring system to send signals associated with deformation of a structural member. An adhesive is adapted to bond the sensing component to a surface of a structural member. A tape has at least one adhesive surface adapted to be adhered to the surface of a structural member to be monitored, with the sensing component being positioned between the tape and the surface of the structural member. The sensor device is used in combination with a monitoring system.
摘要:
Systems and methods for monitoring operation of a pump, including verifying operation or actions of a pump, are disclosed. A baseline profile for one or more parameters of a pump may be established. An operating profile may then be created by recording one or more values for the same set of parameters during subsequent operation of the pump. A value for a goodness of fit measure comparing the operating profile and baseline profile can be established. If the goodness of fit measure is insufficient, an alarm may be sent or another action taken, for example the pumping system may shut down, etc. An example goodness of fit measure is an R-squared measure.