[HTML][HTML] Method to increase the accuracy of large crankshaft geometry measurements using counterweights to minimize elastic deformations

L Chybowski, K Nozdrzykowski, Z Grządziel… - Applied Sciences, 2020 - mdpi.com
Large crankshafts are highly susceptible to flexural deformation that causes them to undergo
elastic deformation as they revolve, resulting in incorrect geometric measurements …

Assessment of the Impact Resistance of a Composite Material with EN AW-7075 Matrix Reinforced with α-Al2O3 Particles Using a 7.62 × 39 mm Projectile

A Kurzawa, D Pyka, K Jamroziak, M Bajkowski… - Materials, 2020 - mdpi.com
The paper presents the results of studies on the effects of shooting composite materials
produced by pressure infiltration with the EN AW-7075 alloy as a matrix and reinforcement in …

[HTML][HTML] Substructural identification of dynamic properties of composite structures

P Dunaj - Measurement, 2022 - Elsevier
The paper presents the finite element model updating algorithm based on a substructuring
method. The proposed algorithm enables model order reduction of selected substructures in …

[HTML][HTML] Rigid Finite Element method in modeling composite steel-polymer concrete machine tool frames

P Dunaj, K Marchelek, S Berczyński, B Mizrak - Materials, 2020 - mdpi.com
At the stage of designing a special machine tool, it is necessary to analyze many variants of
structural solutions of frames and load-bearing systems and to choose the best solution in …

Determination of dynamic properties of a steel hollow section filled with composite mineral casting

T Okulik, P Dunaj, M Chodźko, K Marchelek… - … in Manufacturing II …, 2019 - Springer
As steel hollow sections used in machine tools usually provide appropriate stiffness but
rather low dam**, the aim of this study was to determine whether this can be improved by …

[PDF][PDF] Quantitative indicators of the instantaneous speed of a ship's main engine and its usability in assessing the quality of the combustion process

L Chybowski, D Kazienko - Multidisciplinary Aspects of …, 2020 - bibliotekanauki.pl
A graph of the changes in an engine's operating speed can be used to assess the quality of
the combustion in its cylinders. In this paper, the authors carried out tests on a Buckau-Wolf …

Numerical studies on the effectiveness of optimization algorithms to identify the parameters of machine tool hybrid body structural component model

P Dunaj, S Berczyński, S Marczyński - … and Technology–ISAT 2019: Part II, 2020 - Springer
Designing machine tools is an extremely complicated process, requiring thorough
knowledge from the constructors in terms of statics, dynamics, contact mechanics, etc …

Active vibration control of a slender workpiece during turning

M Woźniak, A Parus - Journal of Machine Construction and …, 2019 - yadda.icm.edu.pl
The article presents a concept of using a controlled vibration eliminator to reduce vibrations
generated during the turning process. The eliminator is embedded into the active holder …

Assessment of the time-varying load influence on dam** abilities of steel beams filled with composite material

P Dunaj, M Chodźko, T Okulik, S Berczyński… - Advances in Mechanism …, 2019 - Springer
The dam** of steel welded machine tool bodies is usually insufficient in a perspective of
functional properties of the machine. Therefore, methods are sought to increase their ability …

of Optimization Algorithms to Identify the Parameters of Machine Tool Hybrid Body Structural Component Model

PDS Berczyński, S Marczyński - Information Systems Architecture …, 2019 - books.google.com
Designing machine tools is an extremely complicated process, requiring thorough
knowledge from the constructors in terms of statics, dynamics, contact mechanics, etc …