Kinematic and dynamic analysis and distribution of stress for seven-item mechanism by means of the SolidWorks program

Abstract This paper presents a kinematic and dynamic analysis and distribution of the stress for seven-item planar mechanism by means of the SolidWorks software. The authors of the introduced paper deal with the kinematic analysis of planar mechanisms as well as with the implementation of the vector method into the SolidWorks software program in order to determine the kinematic variables (quantities) of the individual bodies in the whole complex system. The dynamic analysis is performed on the basis of the kinematic analysis. Dynamic analysis allows us to design a system of bodies correctly and it is with the respect to the dynamic loading. For the interpretation of the introduced analysis, the seven-item planar mechanism was selected. Graphic dependence of kinematic and dynamic magnitudes of some points is given in dependence on the angle of rotation of the driving item and in dependence on time. In relation to the kinematic and dynamic analysis and subsequent simulation of the planar as well as spatial mechanisms, it is perfect solution to use SolidWorks software program. The considerable advantage of this mentioned program is based on its simplicity from the aspect of modeling and moreover, it is important to point out that utilisation of the mentioned program leads to results which are precise and accurate in the case of the numerical solution of the equations in the whole magnitude referring to motion of mechanism while the given results are obtained in the graphic form.

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Kinematic and dynamic analysis and distribution of stress for six-item mechanism by means of the SolidWorks program

IOP Conference Series Materials Science and Engineering ◽

10.1088/1757-899x/1199/1/012047 ◽

2021 ◽

Vol 1199 (1) ◽

pp. 012047

Author(s):

J Vavro ◽

L Marček ◽

M Taraba ◽

L Klimek

Keyword(s):

Dynamic Analysis ◽

Kinematic Analysis ◽

Planar Mechanisms ◽

Vector Method ◽

Planar Mechanism ◽

Spatial Mechanisms ◽

Software Program ◽

The Individual ◽

Distribution Of Stress ◽

The Given

Abstract This paper presents a kinematic and dynamic analysis and distribution of the stress for six-item planar mechanism by means of the SolidWorks software. The main purpose of the investigation is connected with the kinematic analysis of planar mechanisms as well as with the implementation of the vector method into the SolidWorks software program in order to determine the kinematic variables of the individual bodies in the whole investigated system. The process of the dynamic analysis is based on the kinematic analysis. The dynamic analysis makes possible to design a system of bodies correctly and it is with the respect to the dynamic loading. For the interpretation of the introduced analysis, the six-item planar mechanism was used as example (representative). Graphic dependence of kinematic and dynamic magnitudes of some points is given in dependence on the angle of rotation of the driving item and in dependence on time. In relation to the kinematic and dynamic analysis and subsequent simulation of the planar as well as spatial mechanisms, it is great solution to use SolidWorks software program. The considerable advantage of this mentioned program is based on its simplicity from the aspect of modeling and moreover, it is important to point out that utilisation of the mentioned program leads to results which are precise and accurate in the case of the numerical solution of the equations in the whole magnitude referring to motion of mechanism while the given results are obtained in the graphic form.

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Kinematic and dynamic analysis and distribution of stress for four-item mechanism

MATEC Web of Conferences ◽

10.1051/matecconf/201815703019 ◽

2018 ◽

Vol 157 ◽

pp. 03019

Author(s):

Ján Vavro ◽

Petra Kováčiková ◽

Juliána Vršková

Keyword(s):

Dynamic Analysis ◽

Numerical Solution ◽

Time Distribution ◽

Considerable Advantage ◽

Spatial Mechanisms ◽

Graphic Dependence ◽

Great Solution ◽

Distribution Of Stress ◽

The Given ◽

Angle Of Rotation

This paper presents a kinematic and dynamic analysis and distribution of the stress for four-item planar mechanism by means of the SolidWorks software. Graphic dependence of kinematic and dynamic magnitudes of some points is given in dependence on the angle of rotation of the driving item and in dependence on the time. Distribution of the stress in the items is presented in [Pa]. In relation to the kinematic and dynamic analysis and subsequent simulation of the planar as well as spatial mechanisms, it is great solution to use SolidWorks software program. The considerable advantage of this mentioned program is based on its simplicity from the aspect of modeling and moreover, it is important to point out that utilisation of the mentioned program leads to results which are precise and accurate in the case of the numerical solution of the equations in the whole magnitude referring to motion of mechanism while the given results are obtained in the graphic form.

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Kinematic and dynamic analysis and distribution of stress for six-item mechanism

MATEC Web of Conferences ◽

10.1051/matecconf/201815703020 ◽

2018 ◽

Vol 157 ◽

pp. 03020

Author(s):

Ján Vavro ◽

Petra Kováčiková ◽

Jakub Híreš

Keyword(s):

Dynamic Analysis ◽

Numerical Solution ◽

Time Distribution ◽

Considerable Advantage ◽

Spatial Mechanisms ◽

Graphic Dependence ◽

Great Solution ◽

Distribution Of Stress ◽

The Given ◽

Angle Of Rotation

This paper presents a kinematic and dynamic analysis and distribution of the stress for six-item planar mechanism by means of the SolidWorks software. Graphic dependence of kinematic and dynamic magnitudes of some points is given in dependence on the angle of rotation of the driving item and in dependence on the time. Distribution of the stress in the items is presented in [Pa]. In relation to the kinematic and dynamic analysis and subsequent simulation of the planar as well as spatial mechanisms, it is great solution to use SolidWorks software program. The considerable advantage of this mentioned program is based on its simplicity from the aspect of modeling and moreover, it is important to point out that utilisation of the mentioned program leads to results which are precise and accurate in the case of the numerical solution of the equations in the whole magnitude referring to motion of mechanism while the given results are obtained in the graphic form.

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A New Method and Automatic Generation for Dynamic Analysis of Complex Planar Mechanisms Based on the Ordered Single-Opened-Chains

23rd Biennial Mechanisms Conference: Machine Elements and Machine Dynamics ◽

10.1115/detc1994-0260 ◽

1994 ◽

Author(s):

Jian-Qing Zhang ◽

Ting-Li Yang

Keyword(s):

Dynamic Analysis ◽

Dynamic Equation ◽

Automatic Generation ◽

The Other ◽

New Method ◽

Complex Mechanism ◽

Planar Mechanisms ◽

Spatial Mechanisms ◽

General Dynamic

Abstract This work presents a new method for kinetostatic analysis and dynamic analysis of complex planar mechanisms, i.e. the ordered single-opened-chains method. This method makes use of the ordered single-opened chains (in short, SOC,) along with the properties of SOC, and the network constraints relationship between SOC,. By this method, any planar complex mechanism can be automatically decomposed into a series of the ordered single-opened chains and the optimal structural decomposition route (s) can be automatically selected for dynamic analysis, the paper present the dynamic equation which can be used to solve both the kinetostatic problem and the general dynamic problem. The main advantage of the proposed approach is the possibility to reduce the number of equations to be solved simultaneously to the minimum, and its high automation as well. The other advantage is the simplification of the determination of the coefficients in the equations, and thus it maybe result in a much less time-consuming algorthem. The proposed approach is illustrated with three examples. The presented method can be easily extended to the dynamic analysis of spatial mechanisms.

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Kinematic and Dynamic Analysis of Planar Mechanisms by Means of the Cosmos Motion Program

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.816.31 ◽

2015 ◽

Vol 816 ◽

pp. 31-34

Author(s):

Ján Vavro ◽

Petra Kováčiková ◽

Radka Bezdedová

Keyword(s):

Dynamic Analysis ◽

Planar Mechanisms ◽

Planar Mechanism ◽

Graphic Dependence ◽

Angle Of Rotation

The paper presents a kinematic and dynamic analysis of a planar mechanism by means of the Cosmos Motion 2.85 program. Graphic dependence of kinematic and dynamic magnitudes of some points is given in dependence on the angle of rotation of the driving item and on the time.

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Kinematic and Dynamic Analysis and Distribution of Stress in Items of Planar Mechanisms by Means of the MSC ADAMS Software

MANUFACTURING TECHNOLOGY ◽

10.21062/ujep/x.2017/a/1213-2489/mt/17/3/397 ◽

2017 ◽

Vol 17 (3) ◽

pp. 397-401 ◽

Cited By ~ 1

Author(s):

Ján Vavro ◽

Petra Kováčiková ◽

Radka Bezdedová ◽

Jakub Híreš

Keyword(s):

Dynamic Analysis ◽

Planar Mechanisms ◽

Adams Software ◽

Distribution Of Stress

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Kinematic and Dynamic Analysis and Distribution of Stress in Items of Planar Mechanisms by Means of the MSC ADAMS Software

MANUFACTURING TECHNOLOGY ◽

10.21062/ujep/x.2017/a/1213-2489/mt/17/2/267 ◽

2017 ◽

Vol 17 (2) ◽

pp. 267-270 ◽

Cited By ~ 3

Author(s):

Ján Vavro ◽

Petra Kováčiková ◽

Radka Bezdedová ◽

Jakub Híreš

Keyword(s):

Dynamic Analysis ◽

Planar Mechanisms ◽

Adams Software ◽

Distribution Of Stress

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A New Method and Automatic Generation for Kinematic Analysis of Complex Planar Mechanisms Based on the Ordered Single-Opened-Chains

23rd Biennial Mechanisms Conference: Mechanism Synthesis and Analysis ◽

10.1115/detc1994-0229 ◽

1994 ◽

Author(s):

Hui-Ping Shen ◽

Ting-Li Yang

Keyword(s):

Kinematic Analysis ◽

Automatic Generation ◽

New Method ◽

Complex Mechanism ◽

Planar Mechanisms ◽

Structural Decomposition ◽

Network Constraints ◽

Planar Complex ◽

Spatial Mechanisms ◽

Complex Mechanisms

Abstract This work presents a new method for kinematic analysis of planar complex mechanisms, i. e, the ordered single-opened-chains method. This method makes use of the ordered single-opened chains (in short, SOC.) along with the properities of SOC, and the network constraints relationship between SOC. By this method, any planar complex mechanism ran be automatically decomposed into a series of the ordered single-opened chains and the optimal structural decomposition route(s) can be automatically selected for kinematic analysis. The kinematic analysis equations with fewest unknown variables can be automatically generated and easily solved. Perhaps, the most attractive features of this method are its high automation and convergence in computer implementations. This work firstly describes the principle of the ordered SOC method and then introduces the computer automatic generation of this method along with the application to two complex linkages. The method developed can be easily extended to the kinemetic analysis of the spatial mechanisms.

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Dynamic Modeling of Planar Closed-Loop Kinematic Chains Based on an Instantaneously Unconstrained Energy Equivalence Scheme

17th Design Automation Conference: Volume 2 — Computer-Aided Design, Mechanical Systems Simulation, and Analysis, Mechanisms, and Robotics ◽

10.1115/detc1991-0135 ◽

1991 ◽

Author(s):

Chieng-Liang Lai ◽

Wei-Hua Chieng ◽

David A. Hoeltzel

Keyword(s):

Dynamic Analysis ◽

Computing Time ◽

Salient Feature ◽

Planar Mechanisms ◽

New Approach ◽

Kinematic Constraints ◽

Kinematic Chains ◽

Spatial Mechanisms ◽

Energy Equivalence ◽

Conventional Solution

Abstract Traditional Euler-Lagrange methods for the dynamic analysis of kinematic chains require repetitive calculation of the kinematic constraints. This becomes very inefficient as the number of joints (or kinematic constraints) increases. This paper presents a new approach for the dynamic analysis of constrained dynamic systems. The salient feature of this approach is the separation of the kinematic analysis from the dynamic analysis. Following this separation, the resulting dynamic system becomes instantaneously unconstrained. While the discussion is mainly oriented towards the analysis of planar mechanisms, the model can be readily extended to the analysis of spatial mechanisms. A methodology for computer-aided symbolic derivation of the dynamic equations based on this approach is presented, and a numerical example which demonstrates a significant reduction in computing time for the dynamic analysis of a planar mechanism, as compared with conventional solution approaches, is provided.

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Composition Principle Based on Single-Open-Chain Unit for General Spatial Mechanisms and Its Application—In Conjunction With a Review of Development of Mechanism Composition Principles

Journal of Mechanisms and Robotics ◽

10.1115/1.4040488 ◽

2018 ◽

Vol 10 (5) ◽

Cited By ~ 2

Author(s):

Ting-Li Yang ◽

Anxin Liu ◽

Huiping Shen ◽

Lubin Hang ◽

Qiaode Jeffery Ge

Keyword(s):

Dynamic Analysis ◽

General Procedure ◽

Planar Mechanisms ◽

Open Chain ◽

Kinematic Chains ◽

Spatial Mechanism ◽

Spatial Mechanisms ◽

Structure Synthesis ◽

General Method ◽

Dimension Number

Based on the general degree-of-freedom (DOF) formula for spatial mechanisms proposed by the author in 2012, the early single open chain (SOC)-based composition principle for planar mechanisms is extended to general spatial mechanisms in this paper. First, three types of existing mechanism composition principle and their characteristics are briefly discussed. Then, the SOC-based composition principle for general spatial mechanisms is introduced. According to this composition principle, a spatial mechanism is first decomposed into Assur kinematic chains (AKCs) and an AKC is then further decomposed into a group of ordered SOCs. Kinematic (dynamic) analysis of a spatial mechanism can then be reduced to kinematic (dynamic) analysis of AKCs and finally to kinematic (dynamic) analysis of ordered SOCs. The general procedure for decomposing the mechanism into ordered SOCs and the general method for determining AKC(s) contained in the mechanism are also given. Mechanism's kinematic (dynamic) analysis can be reduced to the lowest dimension (number of unknowns) directly at the topological structure level using the SOC-based composition principle. The SOC-based composition principle provides a theoretical basis for the establishment of a unified SOC-based method for structure synthesis and kinematic (dynamic) analysis of general spatial mechanisms.

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