Experimental Stand for Measuring Dynamics Characteristics of Rotor Systems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F24%3A00378541" target="_blank" >RIV/68407700:21220/24:00378541 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Experimental Stand for Measuring Dynamics Characteristics of Rotor Systems
Original language description
The functional sample presents an advanced experimental stand for precise measurement of dynamic characteristics in rotor systems. The stand enables detailed analysis of critical parameters such as vibration behavior, resonance frequencies, and stability under various operational conditions. Additionally, it provides a robust platform for predicting system degradation by identifying early indicators of wear and failure. These insights can be applied to develop predictive maintenance strategies, particularly for critical applications such as aircraft engines, enhancing reliability, reducing downtime, and optimizing operational efficiency.
Czech name
—
Czech description
—
Classification
Type
G<sub>funk</sub> - Functional sample
CEP classification
—
OECD FORD branch
20304 - Aerospace engineering
Result continuities
Project
—
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
Internal product ID
12203-ES-Rotor_Dynamics
Numerical identification
ES_01_03-Rotor_Dynamics
Technical parameters
The experimental device is a stand designed for the precise measurement of rotor dynamics under controlled conditions. It features a low-speed rotor that allows detailed analysis of dynamic behavior. The stand is equipped with a high-precision vibration measurement system, including sensors and a data acquisition unit, to monitor and record vibrations in real time. A control computer is integrated into the system to regulate the rotor’s speed and operational parameters while providing a user-friendly interface for data visualization and adjustment of test conditions. The stand also includes a temperature variation capability, enabling the simulation and analysis of how temperature changes affect rotor dynamics. Continuous temperature monitoring is ensured by integrated sensors. Additionally, the system allows for modifications to the rotor’s mass distribution and geometric configuration. This feature enables researchers to study the impact of various mass and geometric setups on the rotor’s dynamic behavior. Overall, the experimental stand offers a versatile and precise platform for advancing research in rotor dynamics and related fields.
Economical parameters
The experimental measuring stand plays a key role in developing safer and more efficient turbine aircraft engines. By enabling precise analysis of rotor dynamics and temperature fields, it helps determine optimal clearances and improve engine performance by several percent. This leads to more efficient operation, reduced lifecycle costs, and increased market competitiveness, driving higher demand for advanced engine designs.
Application category by cost
—
Owner IČO
68407700
Owner name
České vysoké učení technické v Praze / FS / centrum leteckého a kosmického výzkumu
Owner country
CZ - CZECH REPUBLIC
Usage type
V - Výsledek je využíván vlastníkem
Licence fee requirement
A - Poskytovatel licence na výsledek požaduje licenční poplatek
Web page
—