On the Necessity of Hydraulic Damper Model Specification.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F04%3A24210231" target="_blank" >RIV/46747885:24210/04:24210231 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
On the Necessity of Hydraulic Damper Model Specification.
Original language description
Hydraulic dampers represent one of the basic instruments for.absorption of vibration in dynamic systems. The damper is substituted either by its hydraulic velocity characteristic, or directly by a mathematical model as a dynamic subsystem. The standard dmper model does not provide satisfactory results especially those concerning the strokes of all four damper valves. To improve these result it is necessary to simulate the flows through valves more precisely and, last but not least, to set adequately corect values to all essential parameters of both mechanical and hydraulic parts of the damper. In the paper are presented results of measurements of flow characteristics of throttle elements of the damper with constant as well as variable slot width. Thexperimental data are confronted simultaneously with results of numerical solutions of standard and improved damper models.
Czech name
O nutnosti specifikace modelu hydraulického tlumiče
Czech description
V příspěvku jsou prezentovány výsledky měření proudových charakteristik tryskových elementů tlumiče s konstantní i proměnnou šířkou štěrbiny. Experimentální data jsou současně konfrontována s výsledky numerických řešení standardního a zdokonaleného model.
Classification
Type
D - Article in proceedings
CEP classification
JR - Other machinery industry
OECD FORD branch
—
Result continuities
Project
—
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
"VIIIth International Conference ""Flow-induced Vibration"", July 2004"
ISBN
2-7302-1141-1
ISSN
—
e-ISSN
—
Number of pages
6
Pages from-to
415-420
Publisher name
École Polytechnique Paris
Place of publication
Paris, Francie
Event location
Paris, Francie
Event date
Jan 1, 2004
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
—