Thayipha i-100 Rotary Fiber Strapdown Inertial Navigation System
Incazelo yomkhiqizo
Sethula i-FS100, uhlelo oluphelele oludizayinelwe ukuhlinzeka ngokulinganisa okunembayo namandla okulawula.Lolu hlelo oluthuthukisiwe luhlanganisa izingxenye ezimbalwa ezibalulekile, okuhlanganisa Iyunithi Yokulinganisa Okungangeni (IMU), I-Rotation Mechanism, Ikhompyutha Yokuzulazula, Ibhodi le-GNSS, Isofthiwe Yokuzulazula, I-DC Power Supply, kanye Nezingxenye Zemishini.
I-IMU, ingxenye ebalulekile ye-FS100, iqukethe ama-gyroscopes amathathu ane-fiber optic enemba okuphezulu, ama-accelerometer amathathu e-quartz flexure, ikhompuyutha yokuzulazula, ukunikezwa kwamandla kwesibili, kanye nesekethe yokutholwa kwedatha.Isebenzisa ibhodi lomamukeli we-GNSS enembayo ephezulu enembayo evaliwe, i-accelerometer, kanye nebhodi yomamukeli we-GNSS ephezulu, uhlelo lwe-FS100 lusebenzisa ukuhlanganiswa kwezinzwa eziningi ezisezingeni eliphezulu kanye nama-algorithms okuzula ukuze kulethe ukunemba okukhethekile kwesimo sengqondo, isivinini, nolwazi lwendawo.
Uhlelo lwe-FS100 lubhekelela ukukala okunembayo okuphezulu kanye nezidingo zokulawula kuzo zonke izinhlelo zokusebenza eziningi.Izindawo zayo eziyinhloko zohlelo lokusebenza zihlanganisa:
I-UAV Reference Inertial Guidance Enkulu: I-FS100 ihlinzeka ngamakhono anembayo okuqondisa angenayo ezimotweni ezinkulu ezingenamuntu (ama-UAV), iqinisekisa ukuzulazula nokulawula okuphelele.
I-Marine Compass: Ngokunemba kwayo okuphezulu nokuzinza, i-FS100 isebenza njengesixazululo sekhampasi esifanelekile sezinhlelo zokusebenza zasolwandle.
I-Self-Propelled Artillery Orientation: Uhlelo lwe-FS100 luhlinzeka ngamakhono anembile okuqondisa amasistimu ezikhali eziziqhubela wona, okuvumela ukukhomba nokulawula okunembayo.
Ukuma Nokuma Okusekelwe Emotweni: Ngokusebenzisa i-FS100, izimoto zingafinyelela ukuma okunembe nokuma kwazo, zithuthukise ukuzulazula nokulawula ezindaweni ezihlukahlukene.
I-High-Precision Mobile Measurement: I-FS100 iphumelela kakhulu ezimweni zokulinganisa zeselula ezinembayo, iletha idatha yokulinganisa enembile nethembekile yohlu olubanzi lwezinhlelo zokusebenza.
I-High-Precision Ezinzile Yenkundla: Ngokuzinza kwayo okukhethekile nokunemba, i-FS100 ifaneleka ngokuphelele ezinhlelweni zeplathifomu ezinzile ezinzile, iqinisekisa ukusebenza okuthembekile nokunembile.
Izwa isiqongo sokulinganisa okunembayo nokulawula nge-FS100, isixazululo esibanzi esiklanyelwe ukuhlangabezana nezidingo ezidinga kakhulu ezimbonini ezihlukahlukene.
UMSEBENZI OPHAMBILI
Uhlelo luhlanganise imodi yokuzulazula ene-inertial/satellite kanye nemodi ye-inertial emsulwa.
Ibhodi le-inertial elakhelwe ngaphakathi le-GNSS, lapho i-GNSS ingumhlahlandlela osebenzayo ongahlanganiswa ne-GNSS ukuze uzulazule, futhi unikeze indawo ehlanganisiwe, ukuphakama, isivinini, isimo sengqondo, isihloko, ukusheshisa, isivinini se-angular namanye amapharamitha wokuzula kumsebenzisi, ngenkathi ikhipha. Isikhundla se-GNSS, ukuphakama, isivinini nolunye ulwazi.
Uma i-GNSS ingavumelekile, ingangena kumodi ye-inertial emsulwa (okungukuthi, ayikaze yenze ukuhlanganiswa kwe-GPS ngemva kokukhanyisa, futhi uma iphinda ilahlekelwa ukukhiya ngemva kokuhlanganiswa, ingeyemodi yokuzulazula ehlanganisiwe) Ngemva kokuqala, iba nesilinganiso esinembile sengqondo. function, ingakhipha isihloko sephimbo kanye ne-roll, futhi i-inertial emsulwa ingaba ukutholwa okunyakazayo okumile.
Imisebenzi esemqoka ihlanganisa
l umsebenzi wokuqondanisa wokuqala: amandla omhlahlandlela ongasebenziyo avuliwe futhi alinde ulwazi lwesathelayithi luvumelekile, isathelayithi ivumeleke ukuhlelwa kwe-300s, ukuqondanisa kuqediwe ngemva kokudluliselwa kumhlahlandlela we-inertial wombuso wokuzulazula ohlangene;
l umsebenzi wokuzulazula ohlanganisiwe: ngokushesha ngemva kokuqondanisa kokuqala kusimo sokuzulazula esihlanganisiwe, isiqondiso esine-inertial sisebenzisa ibhodi langaphakathi le-GNSS lokuzulazula okuhlangene, lingaxazulula isivinini senkampani yenethiwekhi, isikhundla nesimo sengqondo kanye nolunye ulwazi lokuzulazula;
l umsebenzi wokuxhumana: umhlahlandlela we-inertial ungakhipha imininingwane yokulinganisa isiqondiso esine-inertial iye ngaphandle ngokuya ngephrothokholi;
l enekhono lokuthuthukisa isofthiwe ku-situ ebhodini: isofthiwe yokuzulazula ingathuthukiswa ngembobo ye-serial;
l ngamakhono okuzibonela, lapho uhlelo luhluleka, lukwazi ukuthumela ulwazi olungavumelekile, oluyisixwayiso kumishini efanele;
l nomsebenzi wokuqondanisa we-wobble.
I-inertial isiqondiso sokuhamba komsebenzi kukhonjiswe kuMfanekiso 1 ngezansi.
Umfanekiso 1 Umdwebo wokugeleza kokusebenza kokuqondisa kwangaphakathi
PINHLOKO YOMSEBENZI
| Into | Izimo zokuhlola | A0 inkomba | B0 Inkomba | |
| Ukunemba Kokumisa
| I-GNSS ivumelekile, iphoyinti elilodwa | 1.2m (RMS) | 1.2m (RMS) | |
| I-GNSS ivumelekile, i-RTK | 2cm+1ppm (RMS) | 2cm+1ppm (RMS) | ||
| Isikhundla sokubamba (i-GNSS engavumelekile) | 1.5nm/h (50%CEP) 5nm/2h (50%CEP) | 0.8nm/h (CEP), 3.0nm/3h (CEP) | ||
| Ukunemba kwesihloko
| Ozifunela enyakatho | 0.1°×sec(Lati), Lati ikhombisa latitude (RMS), 10min | 0.03°×sec(Lati), ukuqondanisa kwesisekelo esimile 10min;lapho isiLati sikhombisa i-latitude (RMS) | |
| Ukubamba isihloko (i-GNSS ikhutshaziwe) | 0.05°/h (RMS), 0.1°/2h (RMS) | 0.02°/h (RMS), 0.05°/3h (RMS) | ||
| Ukunemba kwesimo sengqondo
| I-GNSS ivumelekile | 0.03° (RMS) | 0.01° (RMS) | |
| Ukubamba kwengqondo (i-GNSS ikhutshaziwe) | 0.02°/h (RMS), 0.06°/2h (RMS) | 0.01°/h (RMS), 0.03°/3h (RMS) | ||
| Ukunemba kwesivinini
| I-GNSS ivumelekile, iphoyinti elilodwa L1/L2 | 0.1m/s(RMS) | 0.1m/s(RMS) | |
| Ukubamba isivinini (i-GNSS ivaliwe) | 2m/s/h (RMS), 5m/s/2h (RMS) | 0.8m/s/h (RMS), 3m/s/3h (RMS) | ||
| I-Fiber optic | Ibanga lokulinganisa | ±400°/s | ±400°/s | |
| Ukuzinza kwe-Zero bias | ≤0.02°/h | ≤0.01°/h | ||
| I-Quartz Flexure I-Accelerometer | Ibanga lokulinganisa | ±20g | ±20g | |
| Ukuqina kwe-Zero-offset | ≤50µg (isilinganiso sama-10s) | ≤20µg (isilinganiso sama-10s) | ||
| Isixhumi esibonakalayo sokuxhumana
| RS422 | 6 indlela Isilinganiso se-Baud 9.6kbps~921.6kbps, okuzenzakalelayo 115.2kbps Imvamisa efika ku-1000Hz (idatha yoqobo), okuzenzakalelayo okungu-200Hz | ||
| RS232 | 1 indlela Isilinganiso se-Baud 9.6kbps~921.6kbps, okuzenzakalelayo 115.2kbps Imvamisa efika ku-1000Hz (idatha yoqobo), okuzenzakalelayo okungu-200Hz | |||
| Izici zikagesi
| Amandla kagesi | 24-36VDC | ||
| Ukusetshenziswa kwamandla | ≤30W | |||
| Izici zesakhiwo
| Ubukhulu | 199mm×180mm×219.5mm | ||
| Isisindo | 6.5kg | ≤7.5kg (uhlobo okungezona lwendiza) ≤6.5kg (uhlobo lwendiza luyakhethwa) | ||
| Indawo yokusebenza
| Izinga Lokushisa Lokusebenza | -40℃~+60℃ | ||
| Izinga lokushisa lesitoreji | -45℃~+65℃ | |||
| Ukudlidliza (ngokumanzisa) | 5 ~ 2000Hz, 6.06g | |||
| Ukushaqeka (nokumanzisa) | 30g, 11ms | |||
| Ukwethembeka | Isikhathi sokuphila | > iminyaka engu-15 | ||
| Isikhathi sokusebenza esiqhubekayo | >24h | |||
