analysis of planar multibody systems with revolute joint wear

Robust Optimization of Planar Constrained

This paper is devoted to a general methodological study on sensitivity analysis and robust optimization for a planar crank-slider mechanism in presence of joint clearances and random parameters and investigate the effects of parameter uncertainty on optimization results when joint clearance sizes are constantly changing due to wear The first-order sensitivity analysis based on the response

Dynamic analysis for planar multibody mechanical

CiteSeerX - Document Details (Isaac Councill Lee Giles Pradeep Teregowda): Abstract The dynamic analysis of planar multibody systems with revolute clearance joints includ-ing dry contact and lubrication effects is presented here The clearances are always present in the kinematic joints They are known to be the sources for impact forces which ultimately result in wear and tear of the joints

Analysis of planar multibody systems with revolute

The analysis involves modeling multibody systems with revolute joints that consist of clearance Wear can then be incorporated into the system dynamic analysis by allowing the size and shape of the clearance to evolve as dictated by wear An iterative wear prediction procedure based on Archard's wear model is used to compute the wear as a

Universidade do Minho: Dynamic analysis for planar

2017-12-15Multibody System Dynamics: Citao: Multibody System Dynamics ISSN 1384-5640 12:1 (2004) 47-74 Resumo(s): The dynamic analysis of planar multibody systems with revolute clearance joints including dry contact and lubrication effects is presented here The clearances are always present in the kinematic joints

Revolute joints with clearance in multibody systems

A computational methodology for dynamic analysis of multibody mechanical systems with joint clearance is presented in this work Clearances always exist in real joints in order to ensure the correct relative motion between the connected bodies being the gap associated to them a result of machining tolerance wear and local deformations

Numerical and Dynamic Errors Analysis of Planar

Modeling and Simulation of Planar Multibody Systems With Revolute Clearance Joints Considering Stiction Based on an LCP Method Analysis of Planar Multibody Systems With Revolute Joint Wear " Evaluation of Contact Force and Elastic Foundation Models for Wear Analysis of Multibody Systems " ASME Paper No DETC2010-28750 10 1115

Simulation and Experimentation of Multibody

[2] Flores P 2009 Modeling and simulation of wear in revolute clearance joints in multibody systems Journal of Mechanism and Machine Theory Vol 44 pp 1211-1222 [3] Flores P 2011A parametric study on the dynamic response of planar multibody systems with multiple clearance joints Nonlinear Dynamics Vol 61(4) pp 633-653 2010

Multibody systems with 3D revolute joints with clearances

2020-6-22Multibody systems with 3D revolute joints with clearances: an industrial case study with an Abstract This article is devoted to the analysis of the influence of the joint clearances in a mechanism of a circuit and lubrication in the planar and the spatial revolute

Dynamic Analysis for Planar Multibody Mechanical

The dynamic analysis of planar multibody systems with revolute clearance joints including dry contact and lubrication effects is presented here The clearances are always present in the kinematic joints They are known to be the sources for impact forces which ultimately result in wear and tear of the joints

Wear prediction for dry revolute joint with clearance

The wear modeling of revolute clearance joint in multibody systems is presented based on the Archard's wear model Then the integration frame of dynamics analysis and wear analysis is presented Finally a four-bar multibody mechanical system is used as numerical example application to

Modeling and Simulation of a Slider

The influence of the clearance in the joint must be considered in the modeling and dynamic analysis for the mutibody mechanical systems The model of the planar revolute clearance joint is built on the base of the clearance vector approach and the continuous contact approach Furthermore the friction is included through the modified Coulombs friction law and the lubrication is introduced into

Robust Optimization of Planar Constrained

This paper is devoted to a general methodological study on sensitivity analysis and robust optimization for a planar crank-slider mechanism in presence of joint clearances and random parameters and investigate the effects of parameter uncertainty on optimization results when joint clearance sizes are constantly changing due to wear The first-order sensitivity analysis based on the response

Comparison and analysis of two Coulomb friction

2020-5-4Comparison and analysis of two Coulomb friction models on the dynamic behavior of slider-crank mechanism with a revolute clearance joint Xudong ZHENG Runsen ZHANG Qi WANG School of Aeronautic Science and Engineering Beihang University Beijing 100083 China

Sensitivity Analysis for Optimal Design of Multibody

2020-7-14Analysis for Optimal Design of Multibody Systems with Clearance Jointˮ Int J of Advanced Design and Manufacturing Technology Vol 11/No 3 2018 pp 35–44 Biographical notes: S Ebrahimi received his PhD in Mechanical Engineering

Analysis of planar multibody systems with revolute

2010-2-11Next analysis of multibody systems with revolute joint wear which involves integrating wear prediction into the dynamic analysis is discussed The analysis procedure is then validated by modeling a slider-crank mechanism with single joint wearing and comparing the predictions with wear on an experimentally equivalent mechanism

Spatial revolute joints with clearances for dynamic

2017-12-15Spatial revolute joints with clearances for dynamic analysis of multi-body systems P Flores1 J Ambrosio2 J C P Claro1 and H M Lankarani3 1Departamento de Engenharia Mecaˆnica Universidade do Minho Guimara˜es Portugal 2Instituto de Engenharia Mecaˆnica (IDMEC) Instituto Superior Tecnico Lisboa Portugal 3Mechanical Engineering Department Wichita State University

Dynamic analysis of planar rigid

In this paper the behavior of planar rigid-body mechanical systems due to the dynamic interaction of multiple revolute clearance joints is numerically studied One revolute clearance joint in a multibody mechanical system is characterized by three motions which are: the continuous contact the free-flight and the impact motion modes Therefore a mechanical system with n-number of revolute

Revolute Joint

Analysis of planar multibody systems with revolute joint wear Saad Mukras Nam H An elementary four bar mechanism which includes a revolute joint with clearance was used as a numerical example application to show the wear phenomenon and its global dynamics behaviour

Dynamics Analysis of Spatial Multibody System With

Analysis of Planar Multibody Systems With Revolute Joint Wear " Evaluation of Contact Force and Elastic Foundation Models for Wear Analysis of Multibody Systems IDETC-CIE2010 Use of ANCF Surface Geometry in the Rigid Body Contact Problem: Application to Railroad Vehicle Dynamics

2019-8-19Bo Zhao* Zhinan Zhang Congcong Fang Xudong Dai Youbei Xie Modeling and analysis of planar multibody system with mixed lubricated revolute joint Tribology International 98: 229-241(2016) 5 Bo Zhao Fei Shen Yi Cui Youbai Xie Kun Zhou* Damage analysis for an elastic-plastic body in cylindrical contact with a rigid plane Tribology International 115: 18-27(2017)

Effects of Input Speed on the Dynamic Response of

A typical planar slider-crank mechanism is used as a demonstration case in which the effects of the input speed on the dynamic performance of the mechanism with a revolute clearance joint between the crank and connecting rod and between the connecting rod and slider are separately investigated with comprehensive observations numerically presented

Robust Optimization of Planar Constrained

This paper is devoted to a general methodological study on sensitivity analysis and robust optimization for a planar crank-slider mechanism in presence of joint clearances and random parameters and investigate the effects of parameter uncertainty on optimization results when joint clearance sizes are constantly changing due to wear The first-order sensitivity analysis based on the response