000143561 001__ 143561
000143561 005__ 20190812205351.0
000143561 02470 $$2ISI$$a000296541702047
000143561 037__ $$aCONF
000143561 041__ $$aeng
000143561 245__ $$aDesign of antenna based microwave sensors for blade tip clearance measurement in gas turbine
000143561 260__ $$bIeee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa$$c2010$$aBarcelona
000143561 269__ $$a2010
000143561 336__ $$aConference Papers
000143561 520__ $$aReal time tip clearance measurement in gas turbines and other rotating machinery is an interesting way to provide enhanced reliability, cost effective maintenance and more overall safety. This paper presents a novel microwave sensor for blade tip clearance measurement in turbine engines. The sensor consists on a miniaturized PIFA antenna shielded by an outer protective shell. The special materials used enable the probe to operate in the presence of corrosive gases and temperature variations. The sensor was optimized through simulation, then manufactured and measured. Experimental results agree well with the simulated ones, showing that the sensor under study is capable of providing accurate and reliable data for the desired application.
000143561 700__ $$0242778$$g183954$$aVioletti, M.
000143561 700__ $$0242770$$g106782$$aZürcher, J.-F.
000143561 700__ $$aGeisheimer, J.
000143561 700__ $$aSkrivervik, A. K.$$g106441$$0242772
000143561 7112_ $$dApril 12-16, 2010$$cBarcelona, Spain$$aEuCAP 2010, 4th European Conference on Antennas and Propagation
000143561 773__ $$tproc. EuCAP 2010, 4th European Conference on Antennas and Propagation
000143561 909C0 $$pLEMA$$0252091$$xU10374
000143561 909C0 $$xU13307$$pMAG$$0257288
000143561 909CO $$pconf$$ooai:infoscience.tind.io:143561
000143561 917Z8 $$x106782
000143561 917Z8 $$x106782
000143561 937__ $$aLEMA-CONF-2010-015
000143561 973__ $$rREVIEWED$$sPUBLISHED$$aEPFL
000143561 980__ $$aCONF