Increasing damping of thin-walled structures using additively manufactured vibration eliminators

P Dunaj, S Berczyński, K Miądlicki, I Irska… - Materials, 2020 - mdpi.com
The paper presents a new way to conduct passive elimination of vibrations consisting of
covering elements of structures with low dynamic stiffness with polylactide (PLA). The PLA …

Finite element modeling of the dynamic properties of composite steel–polymer concrete beams

P Dunaj, S Berczyński, M Chodźko, B Niesterowicz - Materials, 2020 - mdpi.com
This paper presents a method for modeling the dynamic properties of steel–polymer
concrete beams, the basic structural components of machine tools, assembly lines, vibratory …

Method of modeling steel-polymer concrete frames for machine tools

P Dunaj, S Berczyński, M Chodźko - Composite Structures, 2020 - Elsevier
The presented paper focuses on issues related to the modeling of steel-polymer concrete
frames for machine tools. The activities carried out and the proposed models were based on …

[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] Study on thermal performance and simulation method of oil medium steel-BMC mechanical joints

J Shen, Z Pan, Y Chen, P Xu, Y Yu - Engineering Science and Technology …, 2023 - Elsevier
In order to study the thermal performance and simulation analysis method of oil medium
steel-BMC mechanical joints. Discrete analytical methods of the actual solid contact …

[PDF][PDF] An integrated CNC system for chatter suppression in turning

M Jasiewicz, K Miądlicki - Advances in Production Engineering & …, 2020 - apem-journal.org
Research works on the suppression of self‐excited chatter vibrations that were initiated by
Tlusty [1] and Tobias [2] who found that vibration during machining results from the loss of …

Analysis of the Morphology and Mechanical Properties of Polymer Composite Materials (PCM) from Silicon Dioxide (SiO2) and Multiwalled Carbon Nanotubes …

K Setiyawan, B Sugiantoro… - Materials Science Forum, 2021 - Trans Tech Publ
The formation of Polymer Composite Materials (PCM) based on mineral stones reinforced
with Silicon Dioxide (SiO2) and Carbon Nanotubes (CNTs) using the Squeze Casting …

Surface finish improvement using a damping-alloy sleeve-insert tool holder in the end milling process

M Kim, JH Kim, M Lee, SK Lee - The International Journal of Advanced …, 2020 - Springer
This study investigates the effect of a tool holder with a metallic damping alloy on both
vibration reduction and surface finish improvement for use in an end-milling process. Two …

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 …

Modelling of a Steel-Polymer Concrete Machine Tool Frame Component

P Dunaj, S Berczyński, M Chodźko - Innovations Induced by Research in …, 2020 - Springer
Designing machine tool bodies is a difficult task due to their complexity and requires a
thorough knowledge of the phenomena accompanying the cutting process. It has therefore …