Network modeling of multiple-port transducers across multiple modes of vibration

2013 ◽  
Vol 134 (5) ◽  
pp. 4185-4185
Author(s):  
Michael L. Kuntzman ◽  
Nishshanka N. Hewa-Kasakarage ◽  
Donghwan Kim ◽  
Neal A. Hall
Keyword(s):  
Network Modeling ◽  
Multiple Modes ◽  
Modes Of Vibration

Optimal Damped Vibration Absorber: Including Multiple Modes and Excitation due to Rotating Unbalance

2014 ◽  
Author(s):  
Alok Sinha
Keyword(s):  
Numerical Optimization ◽  
General Procedure ◽  
Design Procedure ◽  
Vibration Absorber ◽  
Vibration Absorbers ◽  
H Infinity ◽  
Multiple Modes ◽  
Infinity Norm ◽  
Modes Of Vibration ◽  
Definition Of

Optimal vibration absorbers are designed using the definition of H-infinity norm and numerical optimization. The cases of both constant amplitude excitation, and rotating unbalance excitation are considered. The design procedure is quite general, and can easily handle multiple modes of vibration. A general procedure to construct a root loci plot is also developed. Using a cantilever beam, numerical results are presented.

Optimal Damped Vibration Absorber: Including Multiple Modes and Excitation Due to Rotating Unbalance

2015 ◽  
Vol 137 (6) ◽  
Author(s):  
Alok Sinha
Keyword(s):  
Numerical Optimization ◽  
General Procedure ◽  
Design Procedure ◽  
Vibration Absorber ◽  
Vibration Absorbers ◽  
H Infinity ◽  
Multiple Modes ◽  
Infinity Norm ◽  
Modes Of Vibration ◽  
Definition Of

Optimal vibration absorbers are designed using the definition of H-infinity norm and numerical optimization. The cases of both constant amplitude excitation and rotating unbalance excitation are considered. The design procedure is quite general, and can easily handle multiple modes of vibration. A general procedure to construct a root loci plot is also developed. Using a cantilever beam, numerical results are presented.

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