This paper deals with the application of chaos controlmethods in order to perform bifurcation control of a parametric pendulum-shaker system. The extended time-delayed feedback control method is employed to maintain stable rotational solution of the system avoiding bifurcation to chaos. The considered pendulum system is chosen due to its potential application for extracting energy from sea waves. This alternative concept of energy harvesting is based on exploiting the rotational unbounded solution of the pendulum dynamics. The bifurcation control proposed allows the system to keep the desired rotational solution over extended parameter range avoiding undesirable changes in system dynamics.
|Title of host publication||IUTAM Symposium on Nonlinear Dynamics for Advanced Technologies and Engineering Design - Proceedings of the IUTAM Symposium on Nonlinear Dynamics for Advanced Technologies and Engineering Design|
|Subtitle of host publication||Proceedings of the IUTAM Symposium on Nonlinear Dynamics for Advanced Technologies and Engineering Design, held Aberdeen, UK, 27-30 July 2010|
|Editors||Marian Wiercigroch, Giuseppe Rega|
|Number of pages||9|
|Publication status||Published - 1 Jan 2013|
|Event||IUTAM Symposium on Nonlinear Dynamics for Advanced Technologies and Engineering Design, 2010 - Aberdeen, United Kingdom|
Duration: 27 Jul 2010 → 30 Jul 2010
|Conference||IUTAM Symposium on Nonlinear Dynamics for Advanced Technologies and Engineering Design, 2010|
|Period||27/07/10 → 30/07/10|
Bibliographical noteThe authors would like to acknowledge the support of FINATEC and of the Brazilian Research Agencies CNPq, FAPERJ and through the INCT-EIE (National Institute of Science and Technology – Smart Structures in Engineering) the CNPq and FAPEMIG. The Air Force Office of Scientific Research (AFOSR) is also acknowledged.
- Delayed feedback control
- Pendulum dynamics
- Rotating solutions