A method for measuring a workpiece by a measurement device includes capturing an identification feature of a workpiece by a capture device, determining an item of identity information relating to the workpiece, comparing the identity information with identity information relating to a plurality of workpieces from a database which stores the identity information relating to the plurality of workpieces, identifying the workpiece in the database, and/or characterizing the workpiece from the comparison with the database, determining a measurement sequence stored in the database for the identified workpiece, or suggesting features or steps of a measurement sequence for the identified workpiece, and measuring the workpiece in accordance with the measurement sequence in the measurement device.

The invention relates to a method for checking an electrical value of an electric machine, in particular an electric machine of a coordinate measuring device. The electric machine has an electric drive comprising a stator and a rotor. The method includes the steps of: detecting a value of a drive current delivered to the electric drive for driving the rotor, detecting a measured value of an electrical input variable of the electric machine, determining a calculated value of the electrical input variable on the basis of the detected value of the drive current and on the basis of a performance model of the electric machine, and determining a comparison value on the basis of the detected measured value and the calculated value of the electrical input variable, in order to check the detected value of the drive current.

There is provided a test indicator 100 capable of replacing a stylus 210 with another stylus 210 having a different length to increase a reaching range of the stylus 210, and of increasing a rotation angle of the stylus 210 to display an accurate measurement value in a wide measurement range.

A calculation unit 400 of the test indicator 100 includes a stylus-length storage unit 420 that sets and stores a length of the stylus 210, and a stylus-length correction calculation unit 400 that changes, according to the length of the stylus 210, a conversion ratio for converting a detection value by an encoder 340 into a measurement value to correct the measurement value. The calculation unit 400 further includes a rotation-angle calculation unit 410 that calculates a rotation angle αs[rad] of the stylus 210 based on the detection value by the encoder 340 and an arc-chord error correction calculation unit 400 that multiplies a sine value using the rotation angle αs calculated by the rotation-angle calculation unit 410 as an argument to correct the measurement value.

A control device includes a processing unit for processing a first image captured by a first camera and a second image captured by a second camera. The processing unit performs control using block matching. A first determination value on a block matching score and a second determination value greater than the first determination value are determined in advance. The processing unit generates a first distance image using the first determination value and a second distance image using the second determination value. The processing unit adopts distance information for a pixel contained in the first distance image for a region corresponding to the contour of a workpiece and distance information for a pixel contained in the second distance image for a region other than the region corresponding to the contour to generate a synthesized distance image.

According to one implementation, a feeding device of a hole inspection device having a probe includes an attaching jig, a movement mechanism, and a positioning jig. The probe is inserted into a hole to be inspected of an object in a central axis direction of the hole, for inspecting the hole. The attaching jig attaches the hole inspection device to the feeding device. The movement mechanism linearly reciprocates the hole inspection device together with the attaching jig. The positioning jig positions the movement mechanism to the object. A moving direction of the attaching jig and the hole inspection device is made parallel to the central axis direction of the hole by positioning the movement mechanism.

Disclosed are a linkage device, a transceiver module and a plane stress field measuring device and method capable of achieving synchronous adjustment of distance and angle, and relates to the field of ultrasonic non-destructive testing. The existing technical means for measuring plane stress in the field of ultrasonic testing has the shortcomings that the same testing is only applicable for single materials and the deflection angles of transmitting and receiving transducers are inconsistent. In the application, the linkage device designed by comprising a distance adjusting screw, an angle adjusting screw, a left connecting rod, a right connecting rod, a shaft column and a column lock is adopted, and based on the linkage device, the transceiver module designed by comprising a receiving end wedge, a receiving probe, a transmitting end wedge and a transmitting probe is additionally arranged; based on the transceiver module, the measuring device designed by comprising a pulse transmitting device, an amplifying device and a data acquisition device is additionally arranged, and the stress measuring method applicable for the stress measuring device is provided; and the distance and deflection angle between the receiving probe and the transmitting probe of the detection are adjusted according to a tested part. The application applies to stress measurement in the manufacturing process of mechanical components.

A system for inspecting each workpiece of a plurality of non-identical workpieces includes a controller in control communication with the instruments of the system, and a ruleset corresponding to one or more such non-identical workpieces, the system reconfiguring the inspection instruments to customize part tending operations for each such non-identical workpiece. A method for inspecting each workpiece of a plurality of non-identical workpiece includes providing a controller in control communication with the instruments of the system, and a ruleset corresponding to each such non-identical workpiece, the controller causing reconfiguration of the inspection instruments to customize part tending operations for each such non-identical workpiece.

A system for inspecting each workpiece of a plurality of non-identical workpieces, each workpiece having a distinct workholding specification. The system includes a workholder configured to autonomously execute a plurality of workholding operations pursuant to parameters of a specified pre-defined workholding mode specified from a plurality of distinct, pre-defined workholding modes. Each pre-defined workholding mode specifies a plurality of holding parameters corresponding to the holding specification of a corresponding workpiece.

A robot comprises an auger-based drive system, a memory, and a processor coupled with the memory and configured to control movement of the robot relative to a piled granular material in a bulk store, via the auger-based drive system, such that the robot traverses a first surface of the piled granular material in a mapping pattern. The processor is further configured to record a plurality of three-dimensional locations of the robot during the traversal in the mapping pattern. The processor or a computer system coupled with the processor is configured to assemble the plurality of three-dimensional locations of the robot into a three-dimensional surface map of the first surface of the piled granular material.

An optical positioning aid for a distance sensor for assisting in the positioning of the distance sensor relative to a measurement object includes a light source and a control unit. The light source is generates a setting light beam having a wavelength in the visible range and is suitable for generating a light spot on a measurement object. The control unit has a distance input and is communicatively connected to the light source to control at least one property of the setting light beam. The control unit evaluates an input value input into the distance input and influences at least one property of the setting light beam on the basis of a result of the evaluation such that the setting light beam allows conclusions to be drawn concerning the input value. A distance measuring system and a method for assisting in the positioning of a distance sensor are also disclosed.