Application of Computational and Design Approaches to Improve Carrier Stability

Sapietová, Alžbeta; Dekýš, Vladimír; Sapieta, Milan; Pecháč, Peter

doi:10.1016/j.proeng.2014.12.110

Cited by 23 publications

(17 citation statements)

References 4 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…5. The maximum wall thickness reached 0.2988 m and the minimum wall thickness was 0.001 m. Low stress values after optimization were obtained in the end segments of the beam but in places of boundary conditions the maximum stress value was reached [12]. The optimization process was conducted on a group of 26 computers.…”

Section: Fig 3 Distribution Of Von Mises Equivalent Stresses Beforementioning

confidence: 99%

Parallelization of computational algorithms for optimization problems with high time consumption

et al. 2018

Self Cite

View full text Add to dashboard Cite

The paper presents an analysis of the use of optimization algorithms in parallel solutions and distributed computing systems. The primary goal is to use evolutionary algorithms and their implementation into parallel calculations. Parallelization of computational algorithms is suitable for the following cases - computational models with a large number of design variables or cases where the objective function evaluation is time consuming (FE analysis). As the software platform for application of distributed optimization algorithms is using MATLAB and BOINC software package.

show abstract

Section: Fig 3 Distribution Of Von Mises Equivalent Stresses Beforementioning

confidence: 99%

Parallelization of computational algorithms for optimization problems with high time consumption

et al. 2018

Self Cite

View full text Add to dashboard Cite

show abstract

“…The punch, blank holders, v-ring indenter and die were modelled as rigid bodies [14]. Rigid target contact was used for contact of punch blank holders and die with sheet metal [15][16][17]. Friction coefficient of 0.2 was used for all contacts.…”

Section: Fem Modelmentioning

confidence: 99%

Numerical simulation of blanking process

Pecháč

Sága

2018

MATEC Web Conf.

Self Cite

View full text Add to dashboard Cite

show abstract

“…The distribution of the stress for linked bodies [8][9], designated as 1, 2, 3, 5 can be seen in Figs. 9-16.…”

Section: Distribution Of the Stress In Items Of Planar Mechanismmentioning

confidence: 99%

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

Vavro¹,

Kováčiková²,

Híreš³

2018

MATEC Web Conf.

View full text Add to dashboard Cite

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. 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.Keywords: kinematic analysis, dynamic analysis, finite element method, planar mechanism Kinematic and dynamic analysis of planar mechanismThe planar mechanism representative (Fig. 1) consists of six bodies and it was used as computational model. Using the kinematic analysis [4][5][6] and dynamic analysis and subsequent simulation [1][2][3], the main objective is connected with the determination and entering of the position domains, speed (velocity) domains as well as acceleration of the individual bodies in relation to the specified input values of the angular velocity for the driving body designated as 2. The angular velocity for the body, designated as 2, is specified in this way: ω 21 =1 °/s and α 21 =0.7 °/s 2 , where ω 21

show abstract

Application of Computational and Design Approaches to Improve Carrier Stability

Cited by 23 publications

References 4 publications

Parallelization of computational algorithms for optimization problems with high time consumption

Parallelization of computational algorithms for optimization problems with high time consumption

Numerical simulation of blanking process

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

Contact Info

Product

Resources

About