TY - GEN
T1 - Non-chaotic cross-well state transfer of duffingholmes type bistable systems
AU - Simsek, Mehmet R.
AU - Bilgen, Onur
N1 - Funding Information:
The authors acknowledge the support of the Old Dominion University Equipment Trust Fund and the Frank Batten College of Engineering and Technology.
Publisher Copyright:
© 2017 ASME.
PY - 2017
Y1 - 2017
N2 - A control strategy called hybrid position feedback control is applied to a bistable system to prevent multiple crossovers during actuation from one stable equilibrium to the other. The hybrid controller is based on a conventional positive position feedback controller. The controller uses the inertial properties of the structure around the stable positions to achieve large displacements by destabilizing a positive position feedback controller. Once the unstable equilibrium is reached, the controller is stabilized to converge to the target stable equilibrium. The bistable system under harmonic excitation and hybrid controller are investigated for its behavior. In addition, energy analysis of the system controlled by the hybrid controller is investigated using numerical time domain methods. The energy variance by parameters and the comparison between the openloop system with harmonic excitation and the controlled system is investigated.
AB - A control strategy called hybrid position feedback control is applied to a bistable system to prevent multiple crossovers during actuation from one stable equilibrium to the other. The hybrid controller is based on a conventional positive position feedback controller. The controller uses the inertial properties of the structure around the stable positions to achieve large displacements by destabilizing a positive position feedback controller. Once the unstable equilibrium is reached, the controller is stabilized to converge to the target stable equilibrium. The bistable system under harmonic excitation and hybrid controller are investigated for its behavior. In addition, energy analysis of the system controlled by the hybrid controller is investigated using numerical time domain methods. The energy variance by parameters and the comparison between the openloop system with harmonic excitation and the controlled system is investigated.
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U2 - 10.1115/SMASIS2017-3750
DO - 10.1115/SMASIS2017-3750
M3 - Conference contribution
AN - SCOPUS:85035799553
T3 - ASME 2017 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2017
BT - Modeling, Simulation and Control of Adaptive Systems; Integrated System Design and Implementation; Structural Health Monitoring
PB - American Society of Mechanical Engineers
T2 - ASME 2017 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2017
Y2 - 18 September 2017 through 20 September 2017
ER -