Analysis of the Effects of Factors in Relation to Vibration of Technological Head during the Splitting of Construction Steels through Hydro-Abrasive Splitting

Salokyová, Štefánia; Krenický, Tibor

doi:10.4028/www.scientific.net/kem.669.212

Cited by 2 publications

(1 citation statement)

References 12 publications

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“…The proposed alternatives of changes of the experimental actuator differ from the original involvement diagram. The main differences are in elements allowing a continuous pressure change [24][25][26].…”

Section: Evaluation Of the Results Of Experiments And Proposed Modifimentioning

confidence: 99%

Analysis of Step Responses in Nonlinear Dynamic Systems Consisting of Antagonistic Involvement of Pneumatic Artificial Muscles

Rimár

Šmeringai

Fedak

et al. 2017

Advances in Materials Science and Engineering

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The paper describes a set of experimental measurements carried out on the experimental equipment with a drive based on pneumatic artificial muscles. Based on the analysis of the PAMS control systems issue in relation to the issue of a position control, a control algorithm has been designed and verified. The requirements of the control systems do not arise only from the condition of the desired positioning point rapid achievement, but also from the subsequent dynamics and accuracy repeatability. This algorithm enables an efficient way of stabilization of the actuator position in various dynamic conditions during the operation. It allows eliminating undesirable vibrations oscillating around the point of the required position and dampening them appropriately. The article describes a set of performed verification experimental measurements confirming the applicability in relation to the system that controls the position of the actuator utilizing the described algorithm. The algorithm application enables a positive influencing and optimization of the actuator positioning accuracy and a full-valued automation of its operation.

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Section: Evaluation Of the Results Of Experiments And Proposed Modifimentioning

confidence: 99%

Analysis of Step Responses in Nonlinear Dynamic Systems Consisting of Antagonistic Involvement of Pneumatic Artificial Muscles

Rimár

Šmeringai

Fedak

et al. 2017

Advances in Materials Science and Engineering

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Experimental Assessment if Changes in Structural Steel Composition by Progressive Technology Cutting

Maščeník

2021

Management Systems in Production Engineering

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The submitted paper deals with the issue of change in structure, hardness and thermally affected zone of the samples of a toothed wheel part produced by technology of cutting by plasma, laser and water jet. The cutting process by laser and plasma technology causes intensive thermal affection of material and change in structure and microhardness in the cutting area referred to as thermally affected zone. The paper describes three material cutting technologies of the toothed wheel part. The experimental part contains description of experimental sample preparation, its hardness measurement and examination of structure along with further evaluation through graphs and photo documentation of structures.

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Analysis of the Effects of Factors in Relation to Vibration of Technological Head during the Splitting of Construction Steels through Hydro-Abrasive Splitting

Cited by 2 publications

References 12 publications

Analysis of Step Responses in Nonlinear Dynamic Systems Consisting of Antagonistic Involvement of Pneumatic Artificial Muscles

Analysis of Step Responses in Nonlinear Dynamic Systems Consisting of Antagonistic Involvement of Pneumatic Artificial Muscles

Experimental Assessment if Changes in Structural Steel Composition by Progressive Technology Cutting

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