The stop position of a workpiece is detected by a position detection unit. A control unit calculates and records a difference between the detected stop position (actual stop position) and a reference stop position set in advance. After recording the difference multiple times, the control unit performs a statistical processing of the differences and calculates a compensation amount based on results of the statistical processing. In the next position detecting, the position detection unit is disposed at a compensated position which is obtained by adding the compensation amount to the reference stop position, and in this state, detects the position of a predetermined portion of the workpiece.

A method is disclosed for verifying the alignment of a door with a door opening defined by a vehicle body sub-assembly. Sets of two-way sensors and a four-way sensors are used to locate feature, or hole, locations including a master hole location on the body/side. Other two-way sensors and four-way sensors are used to locate door hanging fixture pin locations on the doors before the doors are assembled to the body/side. After the doors are assembled to the body/side, two-way sensors and four-way sensors locate feature, or hole, locations on the installed doors and compare them to the previously measured master location.

A vehicle body assembly system each forming a pre-buck section and a main-buck section set along a transport path of the floor assembly according to an exemplary embodiment of the present disclosure includes a pre-buck unit configured in the pre-buck section to regulate the seal side and the front and rear sides of side assemblies that are different for each vehicle type, and to assemble the side assembly and the floor assembly, and a main-buck unit configured in the main-buck section to regulates the roof portion and the quarter portion of the side assembly assembled to the floor assembly in the pre-buck section, assemble the roof portion, cowl, roof rail and package tray and assemble the quarter portion and the floor assembly.

The device for prototyping a conduit between a first vehicular component and a second vehicular component includes a flexible cylindrical member, a first connector, and a second connector. The flexible cylindrical member has a first end portion and an opposite second end portion. The flexible cylindrical member has a plurality of equally spaced first and second indicia extending longitudinally and circumferentially, respectively, on an outer surface of the cylindrical member. The first connector is fixedly connected to the first end portion of the cylindrical member. The first connector is connected to the first vehicular body component. The second connector connects to the second vehicular body component. The second connector is positioned between a closed position in which the second end portion is releasably connected to the second connector and an open position in which the second end portion is rotatable and linearly displaceable with respect to the second connector.

A method for assembling a vehicle body wherein, first a floor and a side panel are positioned in the height direction thereof. Thereafter, the floor and the side panel are pressed without deforming the floor and the floor and the side panel are positioned. A roof is subsequently set on the upper section of the side panel and the front section and the rear section of the side panel and the front section and the rear section of the roof are positioned.

Sensing units, nut runners, and position adjusting members are provided for respective front end arms of a first position adjusting robot and a second position adjusting robot. First, the position of a vehicle body is determined by the sensing units of the first position adjusting robot and the second position adjusting robot. The first position adjusting robot and the second position adjusting robot move a front end module by the position adjusting members to a position where the front end module can move into an opening in a front part of the vehicle body, based on the positional information of the vehicle body.

An add-on part on a vehicle body, where a plurality of body hinge halves are each installed on the vehicle body using a first reference point system comprising body reference points, at least one vehicle transverse axis coordinate of the installed body hinge halves is measured, a plurality of add-on part hinge halves are each installed on the add-on part by using the first reference point system and a second reference point system comprising add-on part reference points, at least one correction value for the add-on part hinge halves with regard to the transformed arrangement of the add-on part hinge halves in the vehicle transverse axis is determined from the measured vehicle transverse axis coordinate of the body hinge halves, and the at least one correction value is used in the installation of the add-on part hinge halves.

A method for constructing an integrated end structure for a vehicle includes placing a center module for an integrated end structure for a vehicle in a fixture separate from the vehicle, attaching a side bracket to the center module in the fixture to form an assembly, the side bracket configured for holding a light unit of the vehicle, mounting the assembly onto at least a bracket in the vehicle that provides adjustability of the assembly in at least a z-direction, and, after mounting the assembly, mounting a storage compartment module onto the center module and the side bracket.

A collaborative dual robot hinge mounting system includes: a first robot including an end effector that moves a pair of bolts in position to be run through a pair of hinges and into a BIW, where the end effector includes a first bolt runner and a second bolt runner; and first and second cameras that detect locations or orientations of hinge mounting holes on the BIW for the pair of hinges. A control module sends to a second robot the locations or orientations of the hinge mounting holes to signal the second robot to position the pair of hinges relative to the BIW and, in response to detecting the pair of hinges being placed relative to the BIW, drives the pair of bolts via the first bolt runner and the second bolt runner through the pair of hinges and into the hinge mounting holes in the BIW.

The present disclosure relates to an automated system and method for assembling exterior vehicle parts to a vehicle assembly structure. The system utilizes an automated assembly cell with fixtures corresponding to each exterior vehicle part and references a global datum for precise alignment. Exterior vehicle parts are secured to fixtures using vacuum clamps or other means, and a structural adhesive is applied to either the part or a part-receiving location on the vehicle assembly structure. The parts are then moved into their nominal positions relative to the global datum, thereby compressing the adhesive and completing the installation. The method improves assembly efficiency by compensating for substructure irregularities with an engineered adhesive gap and allows for continued assembly during adhesive curing through tacking operations. This technology streamlines the vehicle assembly process, enhances quality, and increases production rates by reducing manual labor and potential for error.