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Identification of lumped stiffness parameters for a motorcycle model in investigating weave and wobble
In motorcycle dynamics, great importance is attributed to the study of the weave and wobble vibration modes and, in particular, to the effects of the...
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Lumped parameters models for the stability analysis of rotors supported on gas bearings
In this paper different lumped parameters models are presented for the stability analysis of rotors supported on gas bearings. The analysis is...
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Frequency convergence characteristics of lumped mass Galerkin meshfree methods
Due to the considerable complexity of meshfree approximants, there still lacks a rational theoretical estimate on the frequency accuracy of lumped...
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Free and forced vibrations of elastically restrained cantilever with lumped oscillator
AbstractThe efficiency assessment of cantilever-based energy harvesters relies on vibrational analysis, which necessitates modifications aimed at...
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Lumped-Element Model Resonators
The mechanics of nanomechanical resonators can be described by a lumped-element model. In this chapter, linear, coupled, and nonlinear damped and...
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A lumped mass finite element formulation with consistent nodal quadrature for improved frequency analysis of wave equations
A lumped mass finite element formulation with consistent nodal quadrature is presented for improved frequency analysis of wave equations with...
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Simultaneous Calibration and Stiffness Identification of Flexible Link Robots Using Lumped Parameter Model
Elastic joints and/or links greatly influence the position and orientation accuracy of robots. Hence, standard geometric calibration might be...
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An aspect ratio dependent lumped mass formulation for serendipity finite elements with severe side-length discrepancy
The frequency solutions of finite elements may significantly deteriorate as the mesh aspect ratios become large, which implies a severe element...
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Recurrent neural network robust curvature tracking control of tendon-driven continuum manipulators with simultaneous joint stiffness regulation
Continuum manipulators, despite their prominent flexibility and compliance, possess relatively low inherent stiffness and weak load capacity....
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Stiffness Performance Analysis of a Delta Robot with Variable-Stiffness Joints
This paper presents stiffness analysis of a delta robot having variable-stiffness properties at each of its three input joints. The influence of...
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Analysis of Mobile Robot Stability Through 3D Dynamics and Lumped Parameter Tire Modeling
This paper aims to demonstrate the necessity of simulation-based multibody dynamic modeling for determining the driving stability of logistics...
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Experimental Verification of 1D Lumped Parameter Model of Mass-Conserved Metastructure
Metastructures, a metamaterial-type structure designed with distributed vibration absorbers, are a growing development in the area of passive...
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High-static-low-dynamic stiffness isolator based on an electromagnetic negative stiffness spring with long linear stroke
Negative stiffness mechanisms can improve low-frequency vibration isolation performance and have been widely used in the vibration isolation of...
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Nonlinear Oscillation of Biological Membrane: A Lumped Parameter Modelling Approach
The current study proposes the dynamics of a biological membrane in response to electromechanical stimuli considering the mass of the membrane. A...
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Exact Frequencies for Free Vibration of Exponential and Polynomial AFG Beams with Lumped End Masses and Elastic Supports
PurposeIn this paper, free vibration of polynomial and exponential axially functionally graded (AFG) beam with lumped end masses and elastic supports...
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Gear dynamic modelling based on the concept of dynamic mesh stiffness: theoretical study and experimental verification
Gear mesh stiffness (GMS) is considered as one of the most important internal excitations affecting the dynamic response of the gear transmission...
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Seismic Response Control of Elevated Liquid Storage Tanks Using Negative Stiffness and Inerter-Based Dampers
The effect of novel negative stiffness and inerter-based damper (NSID) for seismic response control of elevated liquid storage tanks is investigated....
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Seismic Performance of Isolated Liquid Storage Tanks Supplemented with Negative Stiffness and Inerter Based Dampers
Liquid storage tanks (LSTs) are lifeline structures that must stay operational during and after earthquakes. Their ability to withstand large...
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Application of Deep Neural Networks for the Parameter Identifications of Lumped and Distributed Parameter Models Under Severe Noises and Various Initial Values
PurposeIdentifying unknown parameters has long been significant in the field of engineering, as they can be used for fault diagnosis and the...
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Research on the time-varying mesh stiffness and dynamic characteristics of steel–POM gear pair with off-line meshing
Plastic gears have been widely used in fields such as instruments, meters, and automotive electronics. In particular, metal–plastic gear pairs are...
