Nonlinear Output Frequency Response Functions
Nonlinear output frequency response functions of MDOF systems with multiple nonlinear components
... have nonlinear characteristics, the whole system will behave ...of Nonlinear Output Frequency Response Functions (NOFRFs) was proposed by the authors recently and provides a ...
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Analysis of multi-degree-of-freedom nonlinear systems using nonlinear output frequency response functions
... locally nonlinear MDOF systems have been investigated using the concept of Nonlinear Output Frequency Response Functions ...the nonlinear element in a locally ...
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The analysis of nonlinear systems in the frequency domain using Nonlinear Output Frequency Response Functions
... The Nonlinear Output Frequency Response Functions (NOFRFs) are a concept which provides a new extension of the well-known concept of the Frequency Response Function (FRF) ...
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Analysis of bilinear oscillators under harmonic loading using nonlinear output frequency response functions
... of Nonlinear Output Frequency Response Functions (NOFRFs) is extended to the harmonic input case, an input-independent relationship is found between the NOFRFs and the Generalized ...
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Nonlinear output frequency response functions for multi-input nonlinear volterra systems
... multidimensional functions [7][8], which can be difficult to measure, display and interpret in ...of Nonlinear Output Frequency Response Functions (NOFRFs) was proposed by the ...
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Relationships between the nonlinear output frequency response functions of multi- degree-of-freedom nonlinear systems
... the output frequency response for linear ...system output frequency response ...a nonlinear system, the dynamical properties are determined by the GFRFs H n (n= ...of ...
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Crack detection using nonlinear output frequency response functions - an experimental study
... authors, nonlinear analysis based methods are often much more sensitive to the presence of cracks than linear vibration based ...the Nonlinear Output Frequency Response Functions ...
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Linear parameter estimation for multi-degree-of-freedom nonlinear systems using nonlinear output frequency-response functions
... locally nonlinear MDOF systems has been ...of Nonlinear Output Frequency Response Functions (NOFRFs) which were derived from the Volterra series approach of nonlinear ...
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Frequency-domain analysis for nonlinear systems with time-domain model parameter uncertainty
... for nonlinear systems. Frequency- domain analysis of nonlinear systems using frequency response functions (FRFs) is particularly important to reveal resonances, ...
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A novel nonlinear approach to suppress resonant vibrations
... a nonlinear damping element. Studies have shown that the nonlinear damping element can reduce the output energy at the driving frequency and at the same time spread the output signal ...
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An algorithm for determining the output frequency range of Volterra models with multiple inputs
... the output frequency components of non- linear systems are much richer compared to the corresponding input ...a nonlinear system, that is, an input at given fre- quencies may produce quite different ...
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An algorithm for determining the output frequency range of volterra models with multiple inputs
... the output frequency components of nonlinear systems are much richer compared to the corresponding input ...a nonlinear system, that is, an input at given frequencies may produce quite ...
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Quantification of hysteresis and nonlinear effects on the frequency response of ferroelectric and ferromagnetic materials
... hysteretic nonlinear system. By plotting the gain as a function of input and output frequencies using a three-dimensional plot, cross gain transfer functions between various frequencies can be easily ...
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Analysis of output frequencies of nonlinear systems
... HE frequency domain analysis of linear systems has been well established and widely studied in engineering sys- ...of nonlinear systems in the frequency domain was initiated in the late 1950s when ...
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The parametric characteristics of frequency response functions for nonlinear systems
... system nonlinear characteristics of different ...the frequency response functions and the effects of different types of nonlinearities on the system would involve study of the characteristics ...
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A NOVEL APPROACH OF LOAD FREQUENCY CONTROL IN MULTI AREA POWER SYSTEM
... Load Frequency Control(LFC) is to regulate the power output of the electric generator within an area in response to changes in system frequency and tie-line loading ...system frequency ...
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Generation of High Frequency Response in a Dynamically Loaded, Nonlinear Soil Column
... significant response differences in the nonlinear 10 “layer” LS- DYNA results, the nonlinear 100 “layer” Runge-Kutta ...mass) response spectra at frequencies greater than 20 ...
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A TWO STAGE INTELLIGENT COMPRESSION SYSTEM FOR SURVEILLANCE VIDEOS
... and nonlinear dynamic modeling of the system using Lagrangian ...and nonlinear model based on the Lagrangian function of the motion of the finger is evaluated based on the characteristic of the ...
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A CONTROL SCHEME FOR POWER QUALITY ENHANCEMENT USING DVR.
... The converter which is basically Direct Cycle (DC) to Alternating Cycle (AC) is defined as an inverter. The converter produces sine wave output i.e. the waveform is sinusoidal with respect to voltage [V], freq ...
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Analytical study of the frequency response function of a nonlinear spring damper system
... For nonlinear systems, the situation is more complicated and the classical approach to the analysis of linear systems normally does not ...Generalized Frequency Response Functions which are ...
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