Title :
Using of autodyne transceiver modules on Gunn diodes for determination of turbomachine blades deformations
Author :
Danilin, A.I. ; Votoropin, S.D. ; Tcherniavski, A.G.
Abstract :
The levels of mechanical deformations of dynamically loaded blades in modern turbomachines in great extent define durability and reliability of gas-turbine engines. The report materials present the radar method and device for control of dynamic blades characteristics of gas-turbine engines (GTE). Primary converters with autodyne transceiver modules based on Gunn diodes are used in the discrete-phase method (DPM) equipment. The block diagram of the measuring setup and results of experimental studies are given.
Keywords :
Gunn diodes; deformation; gas turbines; modules; nondestructive testing; radar applications; radar equipment; spatial variables measurement; transceivers; Gunn diodes; autodyne transceiver modules; discrete-phase method; dynamic blade characteristics; dynamically loaded blades; gas-turbine engines; mechanical deformations; noncontact measurements; primary converters; radar method; turbomachine blade deformation; turbomachine blades;
Conference_Titel :
Microwave and Telecommunication Technology, 2001. CriMiCo 2001. 11th International Conference on
Conference_Location :
Sevastopol, Crimea, Ukraine
Print_ISBN :
966-7968-00-6
