Determination of Energy Losses of the Crank Press Mechanism
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F24%3A43972346" target="_blank" >RIV/49777513:23210/24:43972346 - isvavai.cz</a>
Result on the web
<a href="https://www.mdpi.com/2075-1702/12/7/477" target="_blank" >https://www.mdpi.com/2075-1702/12/7/477</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/machines12070477" target="_blank" >10.3390/machines12070477</a>
Alternative languages
Result language
angličtina
Original language name
Determination of Energy Losses of the Crank Press Mechanism
Original language description
This paper focuses on determining the friction energy loss in the mechanism of a mechanical crank press. After defining the crank press mechanism and how it works, we describe the energy balance of a technological operation—forming. Four distinct methodologies for calculating friction loss in the mechanism are then presented, namely an empirical method, a spreadsheet calculation utilising force decomposition in a crank mechanism, an analytical calculation of the dynamic behaviour of a press, and a multibody simulation. Each additional approach expands the possibilities for approaching reality, but as the primary aim of the study is to compare the approaches, these possibilities are not exploited. Multibody simulation has proved itself to be accurate and suitable for simulating press mechanisms and investigating their dynamics. Multibody simulation is a much more powerful tool that can lead to a digital twin, which can help us to develop a less energy-demanding press. Confirmation of the multibody simulation results is the main outcome of the comparison and will be used in future work.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20302 - Applied mechanics
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Machines
ISSN
2075-1702
e-ISSN
2075-1702
Volume of the periodical
12
Issue of the periodical within the volume
7
Country of publishing house
CH - SWITZERLAND
Number of pages
16
Pages from-to
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UT code for WoS article
001277575200001
EID of the result in the Scopus database
2-s2.0-85199903034