Uhlobo lwe-50 yeFiber Strapdown Inertial Navigation System
Ingcaciso yeMveliso
Uhlobo lwe-50 ye-Optical Fiber Integrated Navigation System, isisombululo esisingqinisiso esenziwe ngobuchwephesha ukubonelela ngokusebenza okungenakulinganiswa.Le nkqubo ibandakanya i-compact kunye nekhaphukhaphu ye-three-axis edibeneyo evaliweyo i-fiber optic gyroscope, i-accelerometer, kunye nekhadi lesikhokelo, elinikezela ngeendleko ezikhethekileyo.Isebenzisa i-fusion ye-multi-sensor ephucukileyo kunye ne-algorithms yokukhangela, inikezela ngemilinganiselo echanekileyo yesimo sengqondo, isihloko, kunye nolwazi lwendawo ngokuchaneka okumangalisayo.
Idizayinwe ngengqondo eguquguqukayo, inkqubo yoHlobo lwe-50 ifumana ukusetyenziswa kwayo okugqibeleleyo kwiinkqubo zokulinganisa eziphathwayo ezichanekileyo eziphakathi ukuya kweziphezulu kunye neziphakathi ukuya kwezinkulu ezingenabantu (ii-UAVs).Ukudityaniswa kwayo ngokungenamthungo kunye nokusebenza okuthembekileyo kuyenza ibe yi-asethi exabisekileyo kumashishini ahlukeneyo, kubandakanywa uphononongo, ukwenza imephu, ukufota emoyeni, nokunye.
Yiba namava encopho yetekhnoloji yokukhangela kunye neNkqubo ye-50 ye-Optical Fiber Integrated Navigation System, ekuvumela ukuba uvule amanqanaba amatsha okuchaneka kunye nokusebenza kakuhle kwimisebenzi yakho.
UMSEBENZI OWUNDOQO
Inkqubo inika imowudi edibeneyo ye-inertial / satellite yokuhamba kunye nemodi ecocekileyo ye-inertial.
Kwimowudi yokukhangela engaphakathi/yesatellite ehlanganisiweyo, umamkeli we-GNSS wangaphakathi usebenzisa ulwazi lwendawo yesathelayithi kuhambo oludibeneyo kunye neziphumo zepitch yomphathi, umqulu, isihloko, indawo, isantya kunye nolwazi lwexesha.Xa umqondiso ulahlekile, umphumo uquka isikhundla, isantya, kunye nesimo sengqondo esibalwe yi-inertia, kunye nemfuneko yokugcina i-pitch echanekileyo kunye ne-roll, kunye nomsebenzi wexesha elifutshane lokubamba ikhosi kunye nokuchaneka komgangatho wemitha.
Imowudi esulungekileyo ye-inertial (akukho fusion yeGPS eyenzekayo emva kokukhanyisa, kwaye ukuba isitshixo silahlekile kwakhona emva kokudibanisa, ingena kwimowudi yokukhangela edibeneyo) ibonisa umsebenzi wokulinganisa isimo sengqondo esichanekileyo, kwaye inokukhupha i-pitch, i-rolling, i-heading, kwaye yenza ukukhangela okumantla okumileyo. ngokusekelwe kwi-inertia ecocekileyo.
ISALATHISO SOKUSEBENZA
| Iprojekthi | Imeko yovavanyo | Isalathiso |
| Ukubeka ukuchaneka | I-GNSS iyasebenza, i-la carte | 1.5m |
| I-GNSS iyasebenza, RTK | 2cm + 1ppm | |
| Ukuma okuthe tye kwe inertial okucocekileyo (Ubuchule bokulungelelanisa) | 80m/5min(CEP) 500m/10min(CEP) 1.5nm/30min(CEP) | |
| I-Airspeed indibaniselwano ye-horizontal positioning hold (Isetyenziswa ebhodini, kwaye kukho indlela yokujika phambi kwendibaniselwano yesantya somoya. Uvavanyo luthatha i-150km/h isantya sokubhabha njengomzekelo, kwaye ibala lomoya lizinzile) | 0.8nm/30min (CEP) | |
| Ukuchaneka kwekhosi | I-eriyali enye (RMS) | 0.1 ° (Iimeko zemoto, kufuneka ziqhube) |
| I-eriyali ezimbini (RMS) | 0.2°/L (L bubude obusisiseko) (RMS) | |
| Ugcino lwezifundo (RMS) | 0.2°/30min(RMS），0.5°/h | |
| Ukuzifunela ukuchaneka emantla (RMS) | I-0.2 ° SecL, ukulungelelaniswa kabini kwi-15min I-1.0 ° SecL, iyunithi ye-5-10 imizuzu | |
| Ukuchaneka kwesimo sengqondo | I-GNSS iyasebenza | 0.02 ° (RMS) |
| Ukugcinwa kwesimo sengqondo (ukusilela kwe-GNSS) | 0.2°/30min(RMS),0.5°/h(RMS) | |
| Ukuchaneka kwesantya | I-GNSS iyasebenza, inqaku elinye L1/L2 | 0.1m/s(RMS) |
| IGyroscope | Uluhlu lokulinganisa | ±400°/s |
| Zero uzinzo | ≤0.3°/h | |
| I-Accelerometer | Uluhlu lokulinganisa | ±20g |
| Zero uzinzo | ≤100µg | |
| Imilinganiselo yomzimba kunye neempawu zombane | I-Voltage | 9-36V DC |
| Ukutya umbane | ≤12W (imeko ezinzile) | |
| I Ujongano | 2 itshaneli RS232,1 itshaneli RS422,1 itshaneli PPS (LVTTL/422 level) | |
| Ubungakanani | 92.0 mm×92.0mm×90.0mm | |
| Iimpawu zokusingqongileyo | Ubushushu bokusebenza | -40℃~+60℃ |
| Ubushushu bokugcina | -45℃~+70℃ | |
| Ukungcangcazela | 5~2000Hz, 6.06g(ngokufunxa ukothuka) | |
| Impembelelo | 30g, 11ms(ngokufunxwa nguMothuko) | |
| Umsebenzi wobomi | > iminyaka eyi-15 | |
| Ixesha eliqhubekayo lokusebenza | >24h |
