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Abstract

This paper shows the potential of a Lego™-based low-cost commercial robotic platform for learning and testing prototypes in higher education and research. The overall set-up aims to explain mobile robotic issues, including mechatronics, robotics and automatic control theory. The capabilities and limitations of Lego robots are studied within two experiments: the first shows how to eliminate a number of restrictions in Lego robots using some programming alternatives; the second addresses the complex problem of multi-position control. Algorithms and their additional tools have been fully designed, applied and documented, and the results are shown throughout the paper. The platform was found to be suitable for teaching and researching key issues related to the aforementioned fields.

Keywords

mobile robotics robotics robotics learning

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References

‘Legolab’, University of Aarhus, Department of Computer Science, at http://www.daimi.au.dk/.

‘Serious Lego’, at http://jpbrown.i8.com/.

Tufts University, Department of Mechanical Engineering, at http://ase.tufts.edu/mechanical/.

Abildgaard

Andersen

N. H.

Hansen

K. S.

Utzen

, LEGO Mindstorms in Control System Education, Lego-Team Report 2 (Department of Automation, Technical University of Denmark, 2001).

Martin

, ‘The art of LEGO design’, Robotics Practitioner: The Journal for Robot Builders, 1(2) (1995), 1–20.

Butler

Martin

Gleason

, ‘Empowering minds by taking control: Developing teacher's technological fluency with Lego Mindstorms’, in Society for Information Technology & Teacher Education Conference, Charlottesville, VA, 2000, pp. 598–603.

Lau

K. W.

Tan

H. K.

Erwin

B. T.

Petrovic

, ‘Creative learning in school with Lego programmable robotics products’, in 29th ASEE/IEEE Frontiers in Education Conference, San Juan, Puerto Rico, November 1999, pp. 26–31.

Lund

H. H.

Pagliarini

, ‘RoboCup Jr. with Lego Mindstorms’, in Proceedings of IEEE International Conference on Robotics and Automation, San Francisco, CA, 2000, pp. 813–819.

Fiorini

, ‘Lego kits in the lab’, IEEE Robotics and Automation Magazine, 12(4) (2005), 5.

10.

Winberg

J. B.

Xudong

, ‘Robotics in education: Low-cost platforms for teaching integrated systems’, IEEE Robotics and Automation Magazine, 10(2) (2003), 4–6.

11.

Klassner

Anderson

S. D.

, ‘Lego Mindstorms: Not just for K-12 anymore’, IEEE Robotics and Automation Magazine, 10(2) (2003), 12–18.

12.

Greenwald

Kopena

, ‘Mobile robot labs’, IEEE Robotics and Automation Magazine, 10(2) (2003), 25–32.

13.

Gawthrop

P. J.

McGookin

, ‘A Lego-based control experiment’, IEEE Control Systems Magazine, 24(5) (2004), 43–56.

14.

Greenwald

Kopena

, ‘Mobile robot labs: On achieving educational and research goals with small, low-cost robot platforms’, IEEE Robotics and Automation, Special Issue on Robotics in Education: An Integrated Systems Approach to Teaching, 10(2) (2003), 25–32.

15.

de Witt

C. Canudas

Siciliano

Bastin

, Theory of Robot Control (Springer, New York, 1997).

16.

de Witt

C. Canudas

Sordalen

O. J.

, ‘Exponential stabilization of mobile robots with nonholonomic constraints’, IEEE Transactions on Robotics and Automation, 37 (1993), 1791–1797.