Journal of Computational and Nonlinear Dynamics: Recent submissions
Now showing items 1221-1240 of 1786
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A Multibody Dynamics Framework for Simulation of Rovers on Soft Terrain
(The American Society of Mechanical Engineers (ASME), 2015)A new framework is developed for efficient implementation of semiempirical terramechanics models in multibody dynamics environments. In this approach, for every wheel in contact with soft soil, unilateral contact constraints ... -
Real Time Dynamic Simulations of Large Road Vehicles Using Dense, Sparse, and Parallelization Techniques
(The American Society of Mechanical Engineers (ASME), 2015)This article presents three multibody formulations with improved efficiency in order to achieve realtime simulations for the forward dynamic of two reallife road vehicles. The bigger is a semitrailer truck with 40 degrees ... -
Validation of a Real Time Multibody Model for an X by Wire Vehicle Prototype Through Field Testing
(The American Society of Mechanical Engineers (ASME), 2015)This research focuses on the experimental validation of a realtime vehicle multibody (MB) model whose bodies are considered rigid. For this purpose, a vehicle prototype has been built and automated in order to repeat ... -
A Consistent, Hybrid Dynamical System, Lumped Parameter Model of Tire–Terrain Interactions
(The American Society of Mechanical Engineers (ASME), 2015)This paper establishes the internal mathematical and energetic consistency of a hybriddynamicalsystem, lumpedparameter, planar, physical model for capturing transient interactions between an elastically deformable tire and ... -
ANCF Tire Assembly Model for Multibody System Applications
(The American Society of Mechanical Engineers (ASME), 2015)The aim of this paper is to propose a new numerical approach for modeling tires in multibody system (MBS) applications. In this approach, the tires, including the rigid rim, are modeled using one mesh developed using the ... -
Special Issue: Multibody Dynamics for Vehicle Systems
(The American Society of Mechanical Engineers (ASME), 2015)Vehicle systems have represented the primary area of interest and application in the multibody dynamics community for a very long time. The complexities and diversity of such systems provide rich platforms for the development ... -
On the Approximation of Delayed Systems by Taylor Series Expansion
(The American Society of Mechanical Engineers (ASME), 2015)It is known that stability properties of delaydifferential equations are not preserved by Taylor series expansion of the delayed term. Still, this technique is often used to approximate delayed systems by ordinary differential ... -
Discussion: “Robust Stability and Stabilization of Fractional Order Systems Based on Uncertain Takagi–Sugeno Fuzzy Model With the Fractional Order 1 ≤ v ≤ 2†(Junmin, L., and Yuting, L., 2013, ASME J. Comput. Nonlinear Dynam., 8, p. 041005)
(The American Society of Mechanical Engineers (ASME), 2015)In this comment Letter, we show that the stability analysis given in Ref. [1] cannot be extended to the fractional order (FO) uncertain Takagi–Sugeno (T–S) fuzzy model. In fact, the authors of Ref. [2] have investigated ... -
Model and Stability of the Traffic Flow Consisting of Heterogeneous Drivers
(The American Society of Mechanical Engineers (ASME), 2015)Although traffic flow has attracted a great amount of attention in past decades, few of the studies focused on heterogeneous traffic flow consisting of different types of drivers or vehicles. This paper attempts to investigate ... -
A Computational Analysis of Squeaking Hip Prostheses
(The American Society of Mechanical Engineers (ASME), 2015)A ceramiconceramic (CoC) hip prosthesis with clearance is modeled as a multibody dynamics system for the purpose of studying hip squeaking. A continuous contact force model provides the intrajoint forces developed at the ... -
Low Order Continuum Based Liquid Sloshing Formulation for Vehicle System Dynamics
(The American Society of Mechanical Engineers (ASME), 2015)The objective of this investigation is to develop a low order continuumbased liquid sloshing model that can be successfully integrated with multibody system (MBS) algorithms. The liquid sloshing model proposed in this ... -
Dynamic Modeling of a Belt Driven Electromechanical XY Plotter Cutter
(The American Society of Mechanical Engineers (ASME), 2015)Current industrial XY plotter cutters that use a belt driven gantry for the X motion and media feed for the Y motion do not perform adequately in high precision applications. Mathematical models for these plotter cutters ... -
Parameter Estimation of the FitzHugh–Nagumo Neuron Model Using Integrals Over Finite Time Periods
(The American Society of Mechanical Engineers (ASME), 2015)This paper proposes two methodologies for estimating the parameters of the FitzHugh–Nagumo (FHN) neuron model. The identification procedures use only measurements of the membrane potential. The first technique is named ... -
Characteristic Equation Based Dynamic Analysis of a Three Revolute Prismatic Spherical Parallel Kinematic Machine
(The American Society of Mechanical Engineers (ASME), 2015)A threerevolute prismatic spherical (3RPS) parallel kinematic machine (PKM) module is proposed as an alternative solution for highspeed machining (HSM) tool. Considering the PKM as a typical compliant parallel device, whose ... -
An Efficient Legendre Spectral Tau Matrix Formulation for Solving Fractional Subdiffusion and Reaction Subdiffusion Equations
(The American Society of Mechanical Engineers (ASME), 2015)In this work, we discuss an operational matrix approach for introducing an approximate solution of the fractional subdiffusion equation (FSDE) with both Dirichlet boundary conditions (DBCs) and Neumann boundary conditions ... -
The First Integral Method for Exact Solutions of Nonlinear Fractional Differential Equations
(The American Society of Mechanical Engineers (ASME), 2015)In this paper, we establish exact solutions for some nonlinear fractional differential equations (FDEs). The first integral method with help of the fractional complex transform (FCT) is used to obtain exact solutions for ... -
Adaptive Hybrid Function Projective Synchronization of General Chaotic Complex Systems With Different Orders
(The American Society of Mechanical Engineers (ASME), 2015)A lot of progress has been made in the research of hybrid function projective synchronization (HFPS) for chaotic real nonlinear systems, while the HFPS of two different chaotic complex nonlinear systems with nonidentical ... -
A Global Simulation Method for Flexible Multibody Systems With Variable Topology Structures
(The American Society of Mechanical Engineers (ASME), 2015)By means of a recursive formulation method, a generalized impulse–momentumbalance method, and a constraint violation elimination (CVE) method, we propose a new global simulation method for flexible multibody systems with ... -
Ideal Compliant Joints and Integration of Computer Aided Design and Analysis
(The American Society of Mechanical Engineers (ASME), 2015)This paper discusses fundamental issues related to the integration of computer aided design and analysis (ICADA) by introducing a new class of ideal compliant joints that account for the distributed inertia and elasticity. ... -
Topological Chaos by Pseudo Anosov Map in Cavity Laminar Mixing
(The American Society of Mechanical Engineers (ASME), 2015)A numerical investigation was carried out to study the mixing behavior of Stokes flows in a rectangular cavity stirred by three square rods. The square loops of the rods move in such a way that a pseudoAnosov map can be ...