Forced Vibration of a Two‐Degree‐of‐Freedom System with Combined Coulomb and Viscous Damping

1964 ◽  
Vol 36 (5) ◽  
pp. 1020-1020
Author(s):  
Gordon C. K. Yeh
Keyword(s):  
Forced Vibration ◽  
Degree Of Freedom ◽  
Viscous Damping ◽  
Two Degree Of Freedom

Two Degree of Freedom Forced Vibration

2011 ◽  
pp. 167-198
Author(s):  
Tony L. Schmitz ◽  
K. Scott Smith
Keyword(s):  
Forced Vibration ◽  
Degree Of Freedom ◽  
Two Degree Of Freedom

Two Degree of Freedom Forced Vibration

2020 ◽  
pp. 173-204
Author(s):  
Tony L. Schmitz ◽  
K. Scott Smith
Keyword(s):  
Forced Vibration ◽  
Degree Of Freedom ◽  
Two Degree Of Freedom

On the Response of a Two-Degree-of-Freedom Rigid Disk With a Moving Massive Load

1973 ◽  
Vol 40 (1) ◽  
pp. 114-120 ◽  
Author(s):  
K. J. Stahl ◽  
W. D. Iwan
Keyword(s):  
Critical Speed ◽  
Equations Of Motion ◽  
Circular Disk ◽  
Instability Region ◽  
Degree Of Freedom ◽  
Viscous Damping ◽  
Elastically Supported ◽  
Two Degree Of Freedom ◽  
Limiting Value ◽  
Mathieu Equations

An analysis of the dynamic response of an elastically supported two-degree-of-freedom rigid circular disk excited by a moving massive load is presented. The equations of motion of the system are solved by transforming a set of coupled Hill-Mathieu equations into an ordinary eigenvalue problem. Two types of system instability are observed. A stiffness instability region exists above the critical speed of the disk and a terminal instability region exists for all load speeds exceeding a certain limiting value. The introduction of viscous damping may destabilize the system.

Research on Nonlinear Vibration and Bend Strength Character of WN Gear Pairs in Meshing

2013 ◽  
Vol 706-708 ◽  
pp. 1537-1540 ◽  
Author(s):  
Dian Hua Chen ◽  
Guo Qing Zhang ◽  
Xi Chen
Keyword(s):  
Forced Vibration ◽  
Vibration Analysis ◽  
Gear Transmission ◽  
Degree Of Freedom ◽  
Bend Strength ◽  
Analysis Model ◽  
Strength Character ◽  
Forced Vibration Analysis ◽  
Novikov Gear ◽  
Two Degree Of Freedom

In order to explore the dynamics performance of WN (Wildhaber-Novikov) gear transmission, according to the WN gear meshing transmission principle and the forced vibration theory with multi-mass and multi-degree of freedom, the nonlinear two degree of freedom forced vibration analysis model of WN gear pairs load meshing was established. Using vibration analysis and experiment, the meshing vibration behavior and tooth root bend strength of WN Gear were synthetically researched. The example calculation and the solution of the motion differential equations were completed by using numerical analysis method. The application foundation is improved for the dynamics design of WN gear transmission.

scholarly journals Forced Vibration of a One-degree-of-freedom System with Unsymmetrical Viscous Damping

1961 ◽  
Vol 4 (16) ◽  
pp. 645-649
Author(s):  
Izumo YAMAKAWA ◽  
Sadahiko TAKEDA
Keyword(s):  
Forced Vibration ◽  
Degree Of Freedom ◽  
Viscous Damping
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