Thayipha i-50 Fiber Strapdown Inertial Navigation System
Incazelo yomkhiqizo
Thayipha i-50 Optical Fiber Integrated Navigation System, isixazululo esisezingeni eliphezulu esakhiwe ngobunono ukuze sinikeze ukusebenza okungenakuqhathaniswa.Lolu hlelo luhlanganisa i-compact and lightweight ye-three axis ehlanganisiwe ye-closed-loop fibre optic gyroscope, i-accelerometer, nekhadi lokuqondisa, elinikeza ukusebenza ngempumelelo kwezindleko.Isebenzisa ukuhlanganiswa kwezinzwa eziningi okuthuthukisiwe nama-algorithms okuzulazula, iletha izilinganiso ezinembile zesimo sengqondo, isihloko, nolwazi lwendawo ngokunemba okumangalisayo.
Idizayinelwe kucatshangwa ngezinto ezihlukahlukene, isistimu yohlobo 50 ithola ukusebenza kwayo okuphelele kumasistimu okulinganisa amaselula anemba eliphakathi nendawo ukuya kweliphezulu kanye nezimoto zasemoyeni ezimaphakathi ukuya kwezinkulu ezingenamuntu (ama-UAV).Ukuhlanganiswa kwayo okungenazihibe nokusebenza okuthembekile kuyenza ibe yimpahla eyigugu ezimbonini ezihlukahlukene, okuhlanganisa ukuhlola, ukwenza amamephu, ukuthwebula izithombe zasemoyeni, nokunye.
Izwa ubuchwephesha bokuzulazula nge-Type 50 Optical Fiber Integrated Navigation System, ekuvumela ukuthi uvule amaleveli amasha okunemba nokusebenza kahle emisebenzini yakho.
UMSEBENZI OPHAMBILI
Uhlelo lunikeza imodi yokuzulazula ehlanganisiwe ye-inertial/satellite kanye nemodi ehlanzekile ye-inertial.
Kumodi yokuzulazula edidiyelwe ye-inertial/satellite, isamukeli se-GNSS sangaphakathi sisebenzisa ulwazi lokuma kwesathelayithi ukuze uthole ukuzulazula okuhlanganisiwe futhi sikhipha ukuphakama, ukuqengqeleka, isihloko, indawo, isivinini, nolwazi lwesikhathi senkampani yenethiwekhi.Uma isignali ilahleka, okukhiphayo kufaka phakathi ukuma, isivinini, nesimo sengqondo esibalwe nge-inertia, nemfuneko yokugcina ukuphakama nokuginqa okunembile, kanye nomsebenzi wokubamba isifundo sesikhathi esifushane kanye nokunemba kokuma kweleveli yemitha.
Imodi ye-inertial emsulwa (akukho ukuhlanganisa kwe-GPS okwenzeka ngemva kokukhanyisa, futhi uma ukukhiya kuphinda kulahleke ngemva kokuhlanganiswa, ingena kumodi yokuzulazula edidiyelwe) ifaka umsebenzi wokulinganisa isimo sengqondo onembile, futhi ingakhipha ukuphakama, ukugoqa, isihloko, nokwenza ukusesha okunyakazayo okumile. ngokusekelwe ku-inertia ehlanzekile.
INDEX YOKUSEBENZA
| Iphrojekthi | Isimo sokuhlola | Inkomba |
| Ukumisa ukunemba | I-GNSS iyasebenza, i-la carte | 1.5m |
| I-GNSS ivumelekile, i-RTK | 2cm+1ppm | |
| Ukuma okuvundlile okungaphakathi kwe-inertial (ukusebenza kahle kokuqondanisa) | 80m/5min (CEP) 500m/10min (CEP) 1.5nm/30min (CEP) | |
| Inhlanganisela ye-Airspeed indawo yokubamba evundlile (Isetshenziswa ebhodini, futhi kunendlela ejikajikayo ngaphambi kokuhlanganiswa kwesivinini somoya. Ukuhlola kuthatha isivinini sendiza esingu-150km/h njengesibonelo, futhi inkundla yomoya izinzile) | 0.8nm/30min (CEP) | |
| Ukunemba kwesifundo | I-antenna eyodwa (RMS) | 0.1° (Izimo zemoto, zidinga ukuhamba) |
| Izimpondo ezimbili (RMS) | 0.2°/L (L ubude besisekelo) (RMS) | |
| Ukugcinwa kwezifundo (RMS) | 0.2°/30min(RMS),0.5°/h | |
| Ukunemba okuzifunela ngasenyakatho (RMS) | 0.2°SecL, ukuqondanisa okukabili imizuzu engu-15 1.0°SecL, iyunithi imizuzu 5-10 | |
| Ukunemba kwesimo sengqondo | I-GNSS ivumelekile | 0.02° (RMS) |
| Ukugcinwa kwesimo sengqondo (ukwehluleka kwe-GNSS) | 0.2°/30min(RMS),0.5°/h(RMS) | |
| Ukunemba kwesivinini | I-GNSS ivumelekile, iphoyinti elilodwa L1/L2 | 0.1m/s(RMS) |
| I-Gyroscope | Ibanga lokulinganisa | ±400°/s |
| Ukuzinza kwe-Zero bias | ≤0.3°/h | |
| I-Accelerometer | Ibanga lokulinganisa | ±20g |
| Ukuzinza kwe-Zero bias | ≤100µg | |
| Ubukhulu bomzimba nezici zikagesi | Amandla kagesi | 9-36V DC |
| Ukusetshenziswa kwamandla | ≤12W (isimo esizinzile) | |
| I Isixhumi esibonakalayo | 2 ishaneli RS232,1 channel RS422,1 channel PPS (LVTTL/422 level) | |
| Ubukhulu | 92.0 mm×92.0mm×90.0mm | |
| Izici zemvelo | Izinga lokushisa lokusebenza | -40℃~+60℃ |
| Izinga lokushisa lesitoreji | -45℃~+70℃ | |
| Ukudlidliza | 5~2000Hz, 6.06g(ngokumuncwa ukushaqeka) | |
| Umthelela | 30g, 11ms(ngokumuncwa ukushaqeka) | |
| Ubude bempilo | > iminyaka engu-15 | |
| Isikhathi sokusebenza esiqhubekayo | >24h |
