scholarly journals Nonlinear modal testing of damped structures: Velocity feedback vs. phase resonance

2022 ◽  
Vol 165 ◽  
pp. 108305
Author(s):  
Maren Scheel
Keyword(s):  
Modal Testing ◽  
Velocity Feedback ◽  
Phase Resonance

scholarly journals A phase resonance approach for modal testing of structures with nonlinear dissipation

2018 ◽  
Vol 435 ◽  
pp. 56-73 ◽  
Author(s):  
Maren Scheel ◽  
Simon Peter ◽  
Remco I. Leine ◽  
Malte Krack
Keyword(s):  
Modal Testing ◽  
Nonlinear Dissipation ◽  
Phase Resonance

Tire Vibration Modes and Effects on Vehicle Ride Quality

1993 ◽  
Vol 21 (1) ◽  
pp. 23-39 ◽  
Author(s):  
R. W. Scavuzzo ◽  
T. R. Richards ◽  
L. T. Charek
Keyword(s):  
Finite Element ◽  
Finite Element Modeling ◽  
Operating Conditions ◽  
Modal Testing ◽  
Ride Quality ◽  
Vibration Modes ◽  
Inflation Pressure ◽  
Passenger Cars ◽  
Element Modeling ◽  
Road Surfaces

Abstract Tire vibration modes are known to play a key role in vehicle ride, for applications ranging from passenger cars to earthmover equipment. Inputs to the tire such as discrete impacts (harshness), rough road surfaces, tire nonuniformities, and tread patterns can potentially excite tire vibration modes. Many parameters affect the frequency of tire vibration modes: tire size, tire construction, inflation pressure, and operating conditions such as speed, load, and temperature. This paper discusses the influence of these parameters on tire vibration modes and describes how these tire modes influence vehicle ride quality. Results from both finite element modeling and modal testing are discussed.

Stepped multisine modal testing using phased components

1990 ◽  
Vol 4 (2) ◽  
pp. 145-156 ◽  
Author(s):  
M.I. Friswell ◽  
J.E.T. Penny
Keyword(s):  
Modal Testing
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