Analysis of the Trajectory Shape Described by a Robotic Leg during a Walking Sequence

Article Preview

Abstract:

An experimental test bench is proposed in order to analyze the trajectory shape described by the termination of the Jansen’s type of leg mechanism during a walking sequence. A prototype of a walking robot based upon Jansen walking mechanism is constructed for this purpose. A marker is placed at the end of the leg and a CCD camera recorded the trajectory shape described by the leg driven by a DC motor through a crank. The results are interpreted with the help of a program based on image processing created for determining the length and the height of the step during walking after studying the trajectory.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

684-689

Citation:

Online since:

October 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] J. A Cobano, J. Estremera, P. Gonzales de Santos, Location of legged robots in outdoor environment, Robotics and Autonomous Systems, Vol. 56 (2008) 751-761.

DOI: 10.1016/j.robot.2007.12.003

Google Scholar

[2] I. Doroftei, Y. Baudoin, A concept of walking robot for humanitarian demining, Industrial Robot: An International Journal, Vol. 39, Iss: 5 (2012) 441-449.

DOI: 10.1108/01439911211249733

Google Scholar

[3] M. Raibert, G. Nelson, R. Playter, BigDog, the Rough-Terrain Quadruped Robot, Proceedings of the 17th World Congress The International Federation of Automatic Control Seoul, Korea, July 6-11, 2008, pp.10822-10825.

DOI: 10.3182/20080706-5-kr-1001.01833

Google Scholar

[4] M. Fujita. & H. Kitano, Development of an autonomous quadruped robot for robot entertainment, Autonomous Robots, 5 (1998) 7-20.

DOI: 10.1007/978-1-4615-5735-7_2

Google Scholar

[5] Information on http: /spectrum. ieee. org/automaton/robotics/robotics-software/epfl-iit-cheetah-cub-quadruped-kmps.

Google Scholar

[6] G. Carbone, M. Ceccarelli, Legged robotic systems, Cutting Edge Robotics, ARS Scientific Book, Wien, pp.553-576, (2005).

DOI: 10.5772/4669

Google Scholar

[7] Information on http: /www-robotics. jpl. nasa. gov/systems.

Google Scholar

[8] Information on http: /www. strandbeest. com.

Google Scholar

[9] K. Komoda, H. Wagatsuma, A study of availability and extensibility of Theo Jansen mechanism toward climbing over bumps, The 21st Annual Conference of the Japanese Neural Network Society, December, 2011, P3, p.28.

Google Scholar

[10] Information on https: /ujdigispace. uj. ac. za.

Google Scholar

[11] S. Nansai, M. Rajesh Elarab, M. Iwasea, Dynamic Analysis and Modeling of Jansen Mechanism, Procedia Engineering 64 ( 2013 ) 1562 – 1571.

DOI: 10.1016/j.proeng.2013.09.238

Google Scholar

[12] L. Marques , Advances in Mobile Robotics: Proceedings of the Eleventh International Conference on Climbing and Walking Robots and the Support Technologies for Mobile Machines, Coimbra, Portugal, 8-10 September 2008, World Scientific, New Jersey, (2008).

Google Scholar

[13] F. Moldovan ,V. Dolga, Analysis of Jansen walking mechanism using CAD, Robotics and Automation System, vol. 166-167 of Solid State Phenomena, 2010, pp.297-302.

DOI: 10.4028/www.scientific.net/ssp.166-167.297

Google Scholar

[14] F. Moldovan ,V. Dolga, C. Pop, Kinetostatic Analysis of an articulated walking mechanism, Mechanisms and Machine Science 3- Mechanisms, Transmissions and Applications, Springer Heilderberg, 2012, pp.103-111.

DOI: 10.1007/978-94-007-2727-4_9

Google Scholar

[15] F. Moldovan ,V. Dolga, C. Pop, Synthesis of an articulated ten bar mechanism for building a walking robot, 8th IEEE International Symposium on Applied Computational Intelligence and Informatics, 2013, pp.365-370.

DOI: 10.1109/saci.2013.6608999

Google Scholar