"2013-10-16+02:00"^^ . "Brno" . "2"^^ . . "Brno" . "Vyu\u017Eit\u00ED rezonan\u010Dn\u00EDho sn\u00EDma\u010De k m\u011B\u0159en\u00ED diferen\u010Dn\u00EDho tlaku vzduchu"@cs . "2"^^ . . . . "V l\u00E1nku je pops\u00E1n diferenn\u00ED rezonann\u00ED sn\u00EDma tlaku tvoen\u00FD feromagnetick\u00FDm v\u00E1lcov\u00FDm rezon\u00E1torem s elektromagnetick\u00FDm buzen\u00EDm. Kmitoet rezon\u00E1toru odpov\u00EDd\u00E1 diferenci tlak mezi vnitn\u00EDm a vnj\u0161\u00EDm prostorem rezon\u00E1toru a \u00FArovn\u00ED absolutn\u00EDho tlaku vzduchu, na kter\u00E9m je tato diference vytvoena. Sn\u00EDma lze tedy pou\u017E\u00EDt k men\u00ED vzdu\u0161n\u00E9 rychlosti letu a vyu\u017E\u00EDt jeho frekven\u010Dn\u00ED v\u00FDstup k p\u0159esn\u00E9mu zpracov\u00E1n\u00ED sign\u00E1lu pomoc\u00ED \u010D\u00EDta\u010De. Nev\u00FDhoda tohoto pou\u017Eit\u00ED spo\u010D\u00EDv\u00E1 v z\u00E1vislosti v\u00FDstupn\u00ED frekvence na \u00FArovni absolutn\u00EDho tlaku vzduchu tedy v\u00FD\u0161ce, ve kter\u00E9 je diference tlak\u016F, tedy rychlost letu m\u011B\u0159ena. \u0158e\u0161en\u00ED tohoto probl\u00E9mu je obsahem tohoto p\u0159\u00EDsp\u011Bvku." . "Use of a Resonant Sensor for Differential Air Pressure Measurement"@en . "Vyu\u017Eit\u00ED rezonan\u010Dn\u00EDho sn\u00EDma\u010De k m\u011B\u0159en\u00ED diferen\u010Dn\u00EDho tlaku vzduchu" . "Vyu\u017Eit\u00ED rezonan\u010Dn\u00EDho sn\u00EDma\u010De k m\u011B\u0159en\u00ED diferen\u010Dn\u00EDho tlaku vzduchu" . "A differential resonant pressure sensor formed by a ferromagnetic cylindrical resonator with electromagnetic excitation is described in the article. The frequency of the resonator corresponds to a pressure difference between inner and outer space of the resonator and a level of absolute air pressure on which is this difference created. So the sensor may be used for air speed and its frequency output may be used for precise signal processing using a counter. A disadvantage of this application lies in output frequency dependence on the absolute air pressure level and so on the altitude in which is the air difference and so the air speed measured. Solving of these problems is described in the following text."@en . "[DD64427F278A]" . . "V l\u00E1nku je pops\u00E1n diferenn\u00ED rezonann\u00ED sn\u00EDma tlaku tvoen\u00FD feromagnetick\u00FDm v\u00E1lcov\u00FDm rezon\u00E1torem s elektromagnetick\u00FDm buzen\u00EDm. Kmitoet rezon\u00E1toru odpov\u00EDd\u00E1 diferenci tlak mezi vnitn\u00EDm a vnj\u0161\u00EDm prostorem rezon\u00E1toru a \u00FArovn\u00ED absolutn\u00EDho tlaku vzduchu, na kter\u00E9m je tato diference vytvoena. Sn\u00EDma lze tedy pou\u017E\u00EDt k men\u00ED vzdu\u0161n\u00E9 rychlosti letu a vyu\u017E\u00EDt jeho frekven\u010Dn\u00ED v\u00FDstup k p\u0159esn\u00E9mu zpracov\u00E1n\u00ED sign\u00E1lu pomoc\u00ED \u010D\u00EDta\u010De. Nev\u00FDhoda tohoto pou\u017Eit\u00ED spo\u010D\u00EDv\u00E1 v z\u00E1vislosti v\u00FDstupn\u00ED frekvence na \u00FArovni absolutn\u00EDho tlaku vzduchu tedy v\u00FD\u0161ce, ve kter\u00E9 je diference tlak\u016F, tedy rychlost letu m\u011B\u0159ena. \u0158e\u0161en\u00ED tohoto probl\u00E9mu je obsahem tohoto p\u0159\u00EDsp\u011Bvku."@cs . . "Use of a Resonant Sensor for Differential Air Pressure Measurement"@en . "resonant sensor; differential air pressure measurement"@en . . "Vyu\u017Eit\u00ED rezonan\u010Dn\u00EDho sn\u00EDma\u010De k m\u011B\u0159en\u00ED diferen\u010Dn\u00EDho tlaku vzduchu"@cs . "Univerzita obrany. Fakulta vojensk\u00FDch technologi\u00ED Brno" . . "http://www.unob.cz/fvt/struktura/k206/Documents/veda/MDSPSL2013_Sbornik.pdf" . . "RIV/68407700:21230/13:00212892" . . . . "Draxler, Karel" . . "MDS PSL 2013 - 13. mezin\u00E1rodn\u00ED v\u011Bdeck\u00E1 konference" . "S" . "9"^^ . "116184" . "21230" . "RIV/68407700:21230/13:00212892!RIV14-MSM-21230___" . "978-80-7231-946-6" . . . . "Halga\u0161\u00EDk, Jaroslav" .