Substituting a conventional ram frame with a variants of sandwich structure
Result description
The main goal is to determine if a sandwich structure (with steel sheets as outer plates and aluminium foam as filler) is suitable for a ram in an overhead gantry. The main expected features of the new design are fewer deformations, lower weight and equal or higher natural frequencies than the current solution. A flat semi-circular sandwich structure, wrinkled (horizontal and vertical) semi-circular sandwich structure and angular-shaped sandwich structure will be implemented into the adjusted frame. It is also necessary to keep in mind the possibility of mounting the sandwich structure into the adjusted frame. Comparative analysis were done to determine if and how the new design is better than the current solution. The primary tools used for the comparison are modal analysis, static analysis and frequency response for several states.
Keywords
frequency responsestatic analysismodal analysissimulationsandwichramFrame
The result's identifiers
Result code in IS VaVaI
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Substituting a conventional ram frame with a variants of sandwich structure
Original language description
The main goal is to determine if a sandwich structure (with steel sheets as outer plates and aluminium foam as filler) is suitable for a ram in an overhead gantry. The main expected features of the new design are fewer deformations, lower weight and equal or higher natural frequencies than the current solution. A flat semi-circular sandwich structure, wrinkled (horizontal and vertical) semi-circular sandwich structure and angular-shaped sandwich structure will be implemented into the adjusted frame. It is also necessary to keep in mind the possibility of mounting the sandwich structure into the adjusted frame. Comparative analysis were done to determine if and how the new design is better than the current solution. The primary tools used for the comparison are modal analysis, static analysis and frequency response for several states.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
EXPERIMENTAL STRESS ANALYSIS 2019
ISBN
978-80-214-5766-9
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
521-528
Publisher name
Czech Society for Mechanics
Place of publication
Brno
Event location
Luhačovice
Event date
Jun 3, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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Basic information
Result type
D - Article in proceedings
OECD FORD
Mechanical engineering
Year of implementation
2019