Počet záznamů: 1
Transducers for Measuring Displacements of Rotating Blades in Turbomachines
- 1.0509429 - ÚT 2020 FR eng A2 - Abstrakt ze sborníku
Procházka, Pavel
Transducers for Measuring Displacements of Rotating Blades in Turbomachines.
IRC 2019 International Research Conference Proceedings. Paříž: Congress Internet Ltd. Sti., Istanbul, 2019. s. 1387-1387.
[ICEEE 2019 Internationational Conference on Electrical and Electronics Engineering. 27.08.2019-28.08.2019, Paříž]
Grant CEP: GA TA ČR(CZ) TN01000024
Institucionální podpora: RVO:61388998
Klíčová slova: turbines * blade vibration * blade tip timing * non-contact sensors * magnetoresistive sensors
Obor OECD: Applied mechanics
The paper deals with new types of transducers for measuring vibration displacements of rotating blade tips in turbomachines. In order to prevent major accidents with extensive economic consequences, it shows an urgent need for every low-pressure steam turbine stage being equipped with modern non-contact measuring system providing information on blade loading, damage and residual lifetime under operation. The requirement of measuring vibration and static characteristics of steam turbine blades therefore calls for development and operational verification of both new types of sensors and measuring principles and methods. Magnetoresistive transducers provide a range of excellent properties indicating their priority for displacement measurements of rotating blades in turbomachines.
Trvalý link: http://hdl.handle.net/11104/0302590
Počet záznamů: 1