System, Verfahren und Steuerungseinheit zur Steuerung eines Montageroboters

Details

Veröffentlichungs-Nr.

EP3620270

Aktenzeichen

EP18192336

Anmeldetag

4. September 2018

Veröffentlichung

16. Juli 2025

Erteilung

16. Juli 2025

Rechtsraum

EP

IPC

G05B19/404B25J9/16

Abstract

A method (200) for controlling an assembly step of a part (105) onto a body (101) of a product (100), which is performed by a robot (110). The method (200) comprises determining (201) deviation data at a plurality of measurement points (132) of an already assembled part (105), wherein the deviation data indicates for each measurement point (132) a deviation in a measurement direction (131) from a target position of the measurement point (132). Furthermore, the method (200) comprises determining (202) offset data based on the deviation data and based on a transformation matrix for the plurality of measurement points (133) and the plurality of measurement directions (131). In addition, the method (200) comprises adjusting (203) operation of the robot (110) for assembling a subsequent part (105) based on the offset data, in order to reduce the deviation for at least one of the measurement points (132).

Anmelder

Firma

Bayerische Motoren Werke Aktiengesellschaft

Land

🇩🇪 Deutschland

Fachgebiete