Abstract
This paper investigates the spin resonance of a rattleback subjected to base oscillations. The phenomenon of Spin resonance can transduce vibrations to rotations. The rattleback is an ellipsoidal top with a preferred direction of spin. If rotated anti to it, longitudinal vibrations are set up and spin direction is reversed. Simulations and results are presented which show that the rattleback has a mono-peak spin resonance with respect to base vibrations. Two frequencies that appear in the response are identified ?the Coupled and Uncoupled frequencies. Spin resonance, it is deduced, occurs when the base frequency is twice the coupled frequency of the rattleback. A linearized model is developed and a closed form expression for the Resonant frequency in terms of the inertia parameters of the rattleback is derived. Novel ideas for applications in Energy harvesting and Vibration sensing that utilize the phenomenon of spin resonance are also included.
| Original language | English (US) |
|---|---|
| Title of host publication | 11th International Conference on Multibody Systems, Nonlinear Dynamics, and Control |
| Publisher | American Society of Mechanical Engineers (ASME) |
| Volume | 6 |
| ISBN (Electronic) | 9780791857168 |
| DOIs | |
| State | Published - Jan 1 2015 |
| Event | ASME 2015 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2015 - Boston, United States Duration: Aug 2 2015 → Aug 5 2015 |
Other
| Other | ASME 2015 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2015 |
|---|---|
| Country | United States |
| City | Boston |
| Period | 8/2/15 → 8/5/15 |
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All Science Journal Classification (ASJC) codes
- Mechanical Engineering
- Computer Graphics and Computer-Aided Design
- Computer Science Applications
- Modeling and Simulation
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Energy harvesting using the rattleback : Theoretical analysis and simulations of spin resonance. / Nanda, Aditya; Karami, M. Amin; Singla, Puneet.
11th International Conference on Multibody Systems, Nonlinear Dynamics, and Control. Vol. 6 American Society of Mechanical Engineers (ASME), 2015.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Energy harvesting using the rattleback
T2 - Theoretical analysis and simulations of spin resonance
AU - Nanda, Aditya
AU - Karami, M. Amin
AU - Singla, Puneet
PY - 2015/1/1
Y1 - 2015/1/1
N2 - This paper investigates the spin resonance of a rattleback subjected to base oscillations. The phenomenon of Spin resonance can transduce vibrations to rotations. The rattleback is an ellipsoidal top with a preferred direction of spin. If rotated anti to it, longitudinal vibrations are set up and spin direction is reversed. Simulations and results are presented which show that the rattleback has a mono-peak spin resonance with respect to base vibrations. Two frequencies that appear in the response are identified ?the Coupled and Uncoupled frequencies. Spin resonance, it is deduced, occurs when the base frequency is twice the coupled frequency of the rattleback. A linearized model is developed and a closed form expression for the Resonant frequency in terms of the inertia parameters of the rattleback is derived. Novel ideas for applications in Energy harvesting and Vibration sensing that utilize the phenomenon of spin resonance are also included.
AB - This paper investigates the spin resonance of a rattleback subjected to base oscillations. The phenomenon of Spin resonance can transduce vibrations to rotations. The rattleback is an ellipsoidal top with a preferred direction of spin. If rotated anti to it, longitudinal vibrations are set up and spin direction is reversed. Simulations and results are presented which show that the rattleback has a mono-peak spin resonance with respect to base vibrations. Two frequencies that appear in the response are identified ?the Coupled and Uncoupled frequencies. Spin resonance, it is deduced, occurs when the base frequency is twice the coupled frequency of the rattleback. A linearized model is developed and a closed form expression for the Resonant frequency in terms of the inertia parameters of the rattleback is derived. Novel ideas for applications in Energy harvesting and Vibration sensing that utilize the phenomenon of spin resonance are also included.
UR - http://www.scopus.com/inward/record.url?scp=84982105616&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84982105616&partnerID=8YFLogxK
U2 - 10.1115/DETC2015-48094
DO - 10.1115/DETC2015-48094
M3 - Conference contribution
VL - 6
BT - 11th International Conference on Multibody Systems, Nonlinear Dynamics, and Control
PB - American Society of Mechanical Engineers (ASME)
ER -