HUE028118T2 - Radarnyaláb-eltérítõ egység töltöttségszint-mérõhöz - Google Patents

Radarnyaláb-eltérítõ egység töltöttségszint-mérõhöz Download PDF

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Publication number
HUE028118T2
HUE028118T2 HUE13180386A HUE13180386A HUE028118T2 HU E028118 T2 HUE028118 T2 HU E028118T2 HU E13180386 A HUE13180386 A HU E13180386A HU E13180386 A HUE13180386 A HU E13180386A HU E028118 T2 HUE028118 T2 HU E028118T2
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HU
Hungary
Prior art keywords
követ
prism
rotation
signal
radar
Prior art date
Application number
HUE13180386A
Other languages
English (en)
Inventor
Levin Dieterle
Original Assignee
Grieshaber Vega Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Grieshaber Vega Kg filed Critical Grieshaber Vega Kg
Publication of HUE028118T2 publication Critical patent/HUE028118T2/hu

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2233—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in consumption-meter devices, e.g. electricity, gas or water meters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/062—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for focusing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H01Q3/14—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying the relative position of primary active element and a refracting or diffracting device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Radar Systems Or Details Thereof (AREA)

Claims (5)

  1. Pig, 3C), IhLs results simply in a parallel beam offset hut with no angular deflection of the mm« beam dheeflowof the antenna A, Aspiralrseau can·he realised by a eoimlel mtarion: ottl^e two prisms, which might be achieved hy means of a planetary gear meehanisng lor instance. The précisé fenn of the seep is set here by the transmission ratio of the: gear mechanism. While the prism Pr facing the antenna rotates no tàntifc the prism Pj tAahas pty revoiuttops, lips gives a transmission ratio of the gear mechanism of mmnn’m;?. Small radonul-number ratios produce .spiral scan patterns, as shown In the polar dfapäms: in Pig, 5Á and SB, Ip this ease;, the pie! angle β of the beam deflected from the main beam: direction m plotted against the aaimtuh angle Ψ false toown as the yaw angle). Ratios that are whole numbers produce propeller-shaped scan figures (see Pig. 5€ and Ml), whereas ratios that are intionat numbers close to 1 result In flower-shaped scan patterns face Pig. 5E and1SF). In addition, however, it is also possible to provide any other transmission ratios or even decoupled movement of the two beam deflection elenrents, Flower-shaped scan patterns can be advaotapooy here beeaaae they eeyer tire surface under investigation relatively evenly with measurement points. Fig, b sho ws a Ho w diagrant of a me thod according to an embodiment of the invention. In step 6Ö1, a transmission signal is transmitted by a measuring^ instrument towards the hulk-rpateria! surface. In step 602, the transmission signal passes through: at least one prism, which is rotated about Its main so that the main emission direction of the transmission signal is.deflected cyclically. The transmission signal is then reflected by the bulk-rnaterial surface, again passing through the at least one prism on its way back to the level indicator, in step 003, the reflected transmission signal Is detected and analysed by the level indicator in order to: determine therefrom, in step 604, the topology of the bulk-material surface. ttApAaN¥ar,4^er;iTRfrd aoysEO Îôi;rhrm£oszmT-siÈaêuôz ÄlWdklAt Offbppöíget: t , Í^CönrvOlátóehadtő egység iauettnaetreottezéssd < IC>2t) eitoutt radarOva>Nhtrw^s?int-nieröhÖz (KM) egy a varlams töltátSSégsxim-méróvel kibocsátott jel aäUctiiiaelrcoikiKö&amp;e (}0|) fö sugárzási srányásiak (3(H) verireii elROtésém {202), amely tanalmar. első prímái {107} a ksbuesáíöít jsl íb sugárzási kányának dkbitfehe; első megfess*: (206) az dvő prizma efe,ö olyan forgására, hogy a kílfoesátotí jel fo: sngásxási iránya az első prizmáit való áthaladást követben zárt pályát követ; második prizmái i 108) &amp; kibocsátóit jel tő sugárzási irányának eíforitáséösy második tneghapást (30i) a második prizma második: lözgásiet'ígeiy körül foyan forgatására, hogy a kibocsátott ja! fo sugárzási lfà»y»:ÂÂàtoàik prizmán yálö áibaíadástkövetöeo zárt pályát követ; áltol az első prim«, forgási itekvendtptiak és; a m᧩4%: plsaba. Ärg$sf :h«kw«elájá»ak -arlpyá beáitdött: értékű. X &amp;z I;, igénypont Iszermtí íadut»yaMfe*elíérí.tö egység (1 ÖÖ),: ahol 8¾ elsői prizma ( 1 í>7) .forgástengelye és a soásodik prizma (lök) forgástengelye egybeesik, 3,. &amp;z előző jgényptmfok bármelyike szerinti radampláb-'ehéritő egység (100), atnely tartatsz továbbá ksrtn&amp;dik íneghaitést (303): sz. első prizmának (lö2:} ásévagy a aoásodik prízmásaak ( lök) egy az első forgástengelyre: és a tnásodik forgástengelyre oreröleges b&amp;rtmtdik fotgástengely körüli forgatására
  2. 4. Az előző igénypontok bármelyike szerinti radarovaláb-eliérifo egység < ? 00),. ahol az fosó prizmának :(1:07) első optikailag hafoképes felülete (204) és másotlík optikailag: hatéképes felülete (20.5) van, melyek egyinással egy a IB sugárzási irány eltérítéséi tnegitaforozo szöget zárnak be;
  3. 5. Az előzd tgény^öóliál/liérmelyika <á|e#öt:i radatnyaláb-eítéritö egység foOög ahol az első megkapás (2ÖÓ) és l'ÄtÄ-;iSa^##:{^i > tnechanikätisg e safoífmegh állásként vannak kiképezve.
    0. Mérőeszköz;:Ci:;Ö:l)t i»eiy egy «% 1-5- ígÉi^p«#.Mrritalylk^: ^riáf:m<Í8«tyaÍál^éltérité 'éhséget-{löö) tartalmaz. 7. A 6. igénypont szerinti mérőeszköz ( tu I r, amely tartalmaz rögZítÖszerkezetet ( 1001 a mdíímyalán-eitériiő egÿség (,ÎOô|'Âôr^iâiOZÂ:ïÔg2ltéS#ii&amp;· k. A 6. vagy a 7. igénypert! szerinti mérőeszköz Π05), amely isnpulznsradar-eszkozkeot vagy FMCW mérőeszközként van kiképezve. 9. A ?>rii. igénypontok bármelyik« szerinti mérőeszköz (iüi) ömlesztett anyag topológiájának meghatározására. !t A Ä igénypontok bártoeiyike szerinti mérőeszköz alkalmazása sMilifoszaiagoo lövő ömlesztett anyag térfogatáramának megtnnározásara.
  4. 11. Λ tfo). igénypontök bármelyike szerinti mérőeszköz alkalmazása ömlesztett anyag tömegének meghatározására.
  5. 12, Eljárás ömlesztett anyag topológiájának meghatározására, amelynél anlsnnaehtmdézés fo sugárzási irányába bocsátónk ki; a kibocsátott jel ló sugárzási irányát eitérőjlk; első prizmát első forgástengely körül ügy forgatunk, hogy a kibocsátott jel fő sugárzási iránya az olsö prizmán való áíMíadást követően zárt pályát követ; másöitik prizmái második forpst&amp;opiy körlSliigy .ferg&amp;amkj hogy á kibocsátottjai fo sugárzási iránya a máscsílik prizmán való áthaladási követéé» zárt pályát követ; az: aisö pi» forgási frekveacsájásak és a második prizma forgási fekvefieiájának arányai: beállíöuk; az ömlesztett anyag· foUUeteo visszaverődött kibocsátók jel íbklólgozásával az ömleszlvb: anyag iöpoÍógíájétmegiiatárökaM.k>
HUE13180386A 2013-08-14 2013-08-14 Radarnyaláb-eltérítõ egység töltöttségszint-mérõhöz HUE028118T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13180386.8A EP2837950B1 (de) 2013-08-14 2013-08-14 Radar-Strahlablenkungseinheit für ein Füllstandradar

Publications (1)

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HUE028118T2 true HUE028118T2 (hu) 2016-11-28

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Country Link
US (1) US9419343B2 (hu)
EP (1) EP2837950B1 (hu)
CN (1) CN104374446B (hu)
HU (1) HUE028118T2 (hu)

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Publication number Publication date
US9419343B2 (en) 2016-08-16
EP2837950A1 (de) 2015-02-18
EP2837950B1 (de) 2016-05-04
US20150048963A1 (en) 2015-02-19
CN104374446B (zh) 2020-03-06
CN104374446A (zh) 2015-02-25

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