JRM Vol.35 No.1 pp. 51-64
doi: 10.20965/jrm.2023.p0051


Development of a Flexible Assembly System for the World Robot Summit 2020 Assembly Challenge

Lizhou Xu*, Farshad Nozad Heravi*, Marcel Gabriel Lahoud*, Gabriele Marchello*, Mariapaola D’Imperio*, Syed Haider Jawad Abidi*, Mohammad Farajtabar**, Michele Martini*, Silvio Cocuzza***, Massimiliano Scaccia*, and Ferdinando Cannella*

*Industrial Robotics Facility, Italian Institute of Technology
30 Via Morego, Genova 16163, Italy

**Department of Mechanical and Manufacturing Engineering, University of Calgary
2500 University Dr NW, Calgary, Alberta T2N 1N4, Canada

***Department of Industrial Engineering, University of Padova
1 Via Venezia, Padova 35131, Italy

July 31, 2022
December 1, 2022
February 20, 2023
World Robot Challenge, industrial robot, assembly, gripper design, system integration
Development of a Flexible Assembly System for the World Robot Summit 2020 Assembly Challenge

Assembly cell and belt looping task

The assembly challenge of the World Robot Challenge (WRC) 2020, which was a part of the World Robot Summit (WRS) 2020, aimed to complete rapidly changing tasks in high mix/low volume production through building agile and lean production systems that can respond to one-off products. The authors of this paper participated in the challenge with the team PneuBot from the Industrial Robotics Facility of the Italian Institute of Technology by developing a flexible assembly system. The purpose of this work was to develop an assembly system able to handle variations of parts and tasks with a minimal changeover in hardware and software. In particular, assembly tasks were carried out, such as the assembly of a DC motor, pulleys, and a flexible belt on a plate, starting from pieces of unknown positions and orientations on a tray. The proposed work cell is light-weighted and can be fast deployed and replicated. It is composed of two Universal Robots; an RGB-D camera mounted on the wrist of the robot, able to detect both the position and orientation of the different objects to manage; a custom gripping system composed of 3D printed fingers for manipulation purposes and miniature force sensors for the grasping detection.

Cite this article as:
L. Xu, F. Heravi, M. Lahoud, G. Marchello, M. D’Imperio, S. Abidi, M. Farajtabar, M. Martini, S. Cocuzza, M. Scaccia, and F. Cannella, “Development of a Flexible Assembly System for the World Robot Summit 2020 Assembly Challenge,” J. Robot. Mechatron., Vol.35, No.1, pp. 51-64, 2023.
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Last updated on Mar. 19, 2023