Modeling and implementation of joints in 2-D multibody dynamics considering chosen imperfections

Kód výsledku v IS VaVaI

RIV/49777513:23520/23:43969645 - isvavai.cz

Výsledek na webu

http://hdl.handle.net/11025/54926

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Modeling and implementation of joints in 2-D multibody dynamics considering chosen imperfections

Popis výsledku v původním jazyce

This work deals with the implementation of software automatically constructing mathematical models of dynamics of multibody systems. One of the crucial steps in developing useful multibody software is to choose an evaluation-efficient approach to the implementation of constraints that connect bodies together. The first target of this paper is to compare the calculation efficiency of various definitions of different joints using two main approaches – kinematic constraints and contact forces. The work further aims to investigate imperfections (friction and clearance) introduced in one revolute joint of a 2-D slider-crank mechanism and their effects on the resulting motion and energetic efficiency.

Název v anglickém jazyce

Modeling and implementation of joints in 2-D multibody dynamics considering chosen imperfections

Popis výsledku anglicky

This work deals with the implementation of software automatically constructing mathematical models of dynamics of multibody systems. One of the crucial steps in developing useful multibody software is to choose an evaluation-efficient approach to the implementation of constraints that connect bodies together. The first target of this paper is to compare the calculation efficiency of various definitions of different joints using two main approaches – kinematic constraints and contact forces. The work further aims to investigate imperfections (friction and clearance) introduced in one revolute joint of a 2-D slider-crank mechanism and their effects on the resulting motion and energetic efficiency.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20302 - Applied mechanics

Projekt

GA23-07280S: Identifikace a kompenzace nepřesností a efektů tření ve vazbách mechatronických systémů

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů