Power Flow and Energy in Primary-Secondary Systems
In this technical note, power flow between two oscillators with spring and damping (nonconservative) couplings is introduced, and its relationship with energies stored in the two oscillators is established. It is shown analytically as well as through numerical examples that power flow and energies are appropriate response variables of a primary-secondary (PS) system, and that they both reflect the tuning characteristics of system and provide information on optimum design of the S-system.
G. Chen and T. Soong, "Power Flow and Energy in Primary-Secondary Systems," Journal of Engineering Mechanics, vol. 118, no. 5, pp. 1046-1051, American Society of Civil Engineers (ASCE), May 1992.
The definitive version is available at https://doi.org/10.1061/(ASCE)0733-9399(1992)118:5(1046)
Civil, Architectural and Environmental Engineering
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© 1992 American Society of Civil Engineers (ASCE), All rights reserved.