METHOD AND DEVICE FOR DETECTION OF ICING
FIELD: aeronautical engineering; detection of icing and measuring of ice thickness on flying vehicle surface. ^ SUBSTANCE: proposed method includes calculation of period of digitization frequency and delay time for compensation of initial phase shift, harmonic analysis of Fourier transformation, cal...
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| creator | KHAVRONIN IVAN VLADIMIROVICH ISAEV JURIJ KONSTANTINOVICH SMIRNOV VALERIJ ALEKSEEVICH PAVEL'EV ALEKSANDR MIKHAJLOVICH MISHIN ANDREJ JUR'EVICH |
| description | FIELD: aeronautical engineering; detection of icing and measuring of ice thickness on flying vehicle surface. ^ SUBSTANCE: proposed method includes calculation of period of digitization frequency and delay time for compensation of initial phase shift, harmonic analysis of Fourier transformation, calculation of frequency and resonance Q-factor, detection of icing on basis of these data, calculation of ice thickness and rate of icing. Device proposed for realization of this method includes icing sensor with temperature sensor, transmitting converter, resonator, receiving converter and heating element, as well as processing unit with transceiver, signal processor, power amplifier, frequency synthesizer, amplifier with programmed gain factor and switch. ^ EFFECT: enhanced accuracy, sensitivity and noise immunity at detection of icing and measurement of ice thickness and rate of icing. ^ 5 cl, 1 dwg |
| format | Patent |
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Device proposed for realization of this method includes icing sensor with temperature sensor, transmitting converter, resonator, receiving converter and heating element, as well as processing unit with transceiver, signal processor, power amplifier, frequency synthesizer, amplifier with programmed gain factor and switch. ^ EFFECT: enhanced accuracy, sensitivity and noise immunity at detection of icing and measurement of ice thickness and rate of icing. ^ 5 cl, 1 dwg</description><language>eng ; rus</language><subject>AIRCRAFT ; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT ; AVIATION ; COSMONAUTICS ; EQUIPMENT FOR FITTING IN OR TO AIRCRAFT ; FLYING SUITS ; PARACHUTES ; PERFORMING OPERATIONS ; TRANSPORTING</subject><creationdate>2008</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20080427&DB=EPODOC&CC=RU&NR=2323131C1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25568,76551</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20080427&DB=EPODOC&CC=RU&NR=2323131C1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KHAVRONIN IVAN VLADIMIROVICH</creatorcontrib><creatorcontrib>ISAEV JURIJ KONSTANTINOVICH</creatorcontrib><creatorcontrib>SMIRNOV VALERIJ ALEKSEEVICH</creatorcontrib><creatorcontrib>PAVEL'EV ALEKSANDR MIKHAJLOVICH</creatorcontrib><creatorcontrib>MISHIN ANDREJ JUR'EVICH</creatorcontrib><title>METHOD AND DEVICE FOR DETECTION OF ICING</title><description>FIELD: aeronautical engineering; detection of icing and measuring of ice thickness on flying vehicle surface. ^ SUBSTANCE: proposed method includes calculation of period of digitization frequency and delay time for compensation of initial phase shift, harmonic analysis of Fourier transformation, calculation of frequency and resonance Q-factor, detection of icing on basis of these data, calculation of ice thickness and rate of icing. 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Device proposed for realization of this method includes icing sensor with temperature sensor, transmitting converter, resonator, receiving converter and heating element, as well as processing unit with transceiver, signal processor, power amplifier, frequency synthesizer, amplifier with programmed gain factor and switch. ^ EFFECT: enhanced accuracy, sensitivity and noise immunity at detection of icing and measurement of ice thickness and rate of icing. ^ 5 cl, 1 dwg</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AIRCRAFT ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT AVIATION COSMONAUTICS EQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS PARACHUTES PERFORMING OPERATIONS TRANSPORTING |
| title | METHOD AND DEVICE FOR DETECTION OF ICING |
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