G01B5/0025

Machine vision-based method and system for measuring 3D pose of a part or subassembly of parts

A machine vision-based method and system for measuring 3D pose of a part or subassembly of parts having an unknown pose are disclosed. A number of different applications of the method and system are disclosed including applications which utilize a reprogrammable industrial automation machine such as a robot. The method includes providing a reference cloud of 3D voxels which represent a reference surface of a reference part or subassembly having a known reference pose. Using at least one 2D/3D hybrid sensor, a sample cloud of 3D voxels which represent a corresponding surface of a sample part or subassembly of the same type as the reference part or subassembly is acquired. The sample part or subassembly has an actual pose different from the reference pose. The voxels of the sample and reference clouds are processed utilizing a matching algorithm to determine the pose of the sample part or subassembly.

Bicycle transport container and inside-leg measurement system

A bicycle transport container, particularly a bicycle transport box, includes an outer container. Within the outer container, a base element, is arranged. The base element serves for accommodating an at least partially pre-mounted bicycle. The base element includes a bottom element which is supported on a bottom portion of the outer container. The outer container includes an openable side portion so that the base element together with the bicycle can be laterally pulled out from the outer container.

BASE OF A SUPPORTING OR MEASURING DEVICE
20220214194 · 2022-07-07 ·

A base of a device for supporting a vehicle body component to be measured or for measuring such a component. The base can be moved in order to arrange the supporting or measuring device in a reference position, in particular on a floor on which the device sits in the reference position. The base preferably has a box-like design, including a top wall and a base wall which has a recess.

METHOD FOR TESTING POSITIONING DEVICES

A method for testing the dimensional accuracy of transportable positioning devices for the production of a motor vehicle. The method includes providing locaters on positioning devices so that each body component of the motor vehicle is accurately geometrically positioned on a respective one of the positioning devices. The method also includes moving, in a motor vehicle production cycle, the positioning devices with the respective body component positioned thereon to different workstations. The method further includes measuring, by a control unit during the motor vehicle production cycle in the workstations and/or in an inline measuring station for an acquisition of measured values in the motor vehicle production cycle, predefined measuring points on each body component positioned on the positioning device. The method additionally includes evaluating, by the control unit, the predefined measuring points to determine a dimensional accuracy of the transportable positioning device.

Eddie-Bolt Inspection Tool

In one embodiment, systems and methods include using an eddie-bolt inspection tool to measure one or more eddie-bolts. An eddie-bolt inspection tool comprises a body; a valve; a light-emitting diode (LED); a battery; a first position switch; a second position switch; a cap; a nose piece; and a cover; wherein the cap is disposed on top of the body, wherein the body is disposed on top of the nose piece, where the nose piece is at least partially disposed within the body, wherein the cover is disposed around and on at least a portion of the body, wherein the body comprises: a first side; a second side; a third side; a fourth side; and an opening.

DEVICE FOR MEASURING THE GEOMETRY OF A WHEEL AXLE
20220065607 · 2022-03-03 · ·

A device (1) at least for measuring the geometry of an axle (2) of a motor vehicle, with at least two mounting devices (4) for fastening the opposing ends (5) of the axle (2), and at least one detection means (9) for detection of at least one geometric parameter of the axle (2), wherein the mounting devices (4) are displaceably mounted in at least two spatial directions (X, Y), wherein each mounting device (4) features at least one fastening region (12) for fastening of one end (5) of the axle (2). A device (1) at least for measuring the geometry of an axle (2) of a motor vehicle which features a low-level of complexity and is of compact design is obtained in that at least the fastening region (12) of the mounting device (4) is pivot-mounted at least partially by means of at least two mutually movable, arched bearing surfaces (13).

DEVICE FOR MEASURING THE STEERING WHEEL POSITION, THE STEERING WHEEL ANGLE, AND/OR THE INCLINATION OF THE STEERING WHEEL OF A VEHICLE

A device for detecting a steering wheel position, the steering wheel angle and/or the inclination of the steering wheel (304) of a vehicle is disclosed. The device includes at least two cameras (5, 6; 202, 203) by means of which the steering wheel (304) can be sensed (8, 9; 204, 205). At least three reference objects (301, 302, 303) are provided which can be releasably fastened to the steering wheel (304).

Wheel flange height difference detection and annular groove burr clearing device

A wheel flange height difference detection and annular groove burr clearing device includes a turntable, a detection platform, a first intelligent compression meter, a second intelligent compression meter, a first burr cutter, a second burr cutter and the like.

Method and device for detecting absolute friction wear on at least one tire of a vehicle
11090985 · 2021-08-17 · ·

The invention relates to a method and an apparatus for determination of the wear on at least one tire of a vehicle, wherein the vehicle has a tire pressure monitoring system, consisting of a pressure sensor, a transmission unit and a reception unit, as well as a computer unit and a data memory having a database. Proceeding from a circumference of the tire (5) defined by the tire manufacturer and thereby a mantle surface having a length L=2πr, wherein r is the radius of the tire (5), the radius decreases during corresponding wear, and thereby the length of the mantle surface also decreases. The length of the flat pattern of a new tire is therefore greater, in terms of length, than the length of the flat pattern of a used tire. This is determined by a sensor (4), the value of which is transmitted by a first module (2) to a second module (3), which is fixed in place. There, the value L is calculated and compared with data in a database and evaluated.

OPTICAL VEHICLE DIAGNOSTIC SYSTEM
20210239447 · 2021-08-05 · ·

An optical measurement system for measuring one or more portions of an object such as a vehicle and solving the issues relating to attitude of vehicle while measuring the one or more portions of the vehicle, is disclosed. The optical measurement system comprising a diagnostic, measurement and repair equipment arranged on the object for example a vehicle via a rigid linking structure. The system comprises a measuring head and one or more targets comprising one or more set of photodiodes. The measuring head is mounted under or on the vehicle. The system is configured to measure parameters representative of the vehicle. The device further comprises a computing device in communication with the equipment, comprising set of instructions to determine a position of the target regarding to a reference point. The location of the point is then compared to an original location of the point to determine the damage in the vehicle.