Uhlobo lwe-100 ye-Rotary Fiber Strapdown Inertial Navigation System
Ingcaciso yeMveliso
Ukwazisa iFS100, inkqubo ebanzi eyenzelwe ukubonelela ngemilinganiselo ephezulu ngokuchanekileyo kunye namandla okulawula.Le nkqubo iphambili iquka amacandelo amaninzi abalulekileyo, kuquka iYunithi yoMlinganiso oNgaphakathi (IMU), iRotation Mechanism, Navigation Computer, GNSS Board, Navigation Software, DC Power Supply, and Mechanical Components.
I-IMU, icandelo elibalulekileyo le-FS100, ineegyroscopes ezintathu ze-fiber optic ezichanekileyo, ezintathu ze-quartz flexure accelerometers, ikhompyutha yokukhangela, umbane wesibini, kunye nesekethe yokufumana idatha.Ukusebenzisa i-gyroscope ye-fiber optic echanekileyo, i-accelerometer, kunye ne-high-end GNSS receiver board, inkqubo ye-FS100 isebenzisa i-cutting-edge multi-sensor fusion kunye ne-algorithms yokukhangela ukuhambisa ukuchaneka okukhethekileyo kwisimo sengqondo, isantya, kunye nolwazi lwendawo.
Inkqubo yeFS100 ibonelela ngeendlela ezahlukeneyo zokuchaneka okuphezulu kunye neemfuno zokulawula kuzo zonke izicelo ezininzi.Iindawo zayo eziphambili zesicelo ziquka:
I-UAV enkulu ye-Reference Inertial Guidance: I-FS100 ibonelela ngezakhono ezichanekileyo zokhokelo lwe-inertial kwiimoto ezinkulu ezingabanjwanga emoyeni (i-UAVs), iqinisekisa ukuhamba ngokufanelekileyo kunye nokulawula.
I-Marine Compass: Ngokuchaneka kwayo okuphezulu kunye nokuzinza, i-FS100 isebenza njengesisombululo esifanelekileyo sekhampasi kwizicelo zaselwandle.
I-Self-Propelled Artillery Orientation: Inkqubo ye-FS100 inikezela ngezakhono ezichanekileyo zokuqhelaniswa kwiinkqubo ze-artillery eziziqhubelayo, eyenza ukujoliswa okuchanekileyo kunye nokulawula.
Ukuma okuSekwe kwiMoto kunye nokuqhelaniswa: Ukusebenzisa i-FS100, izithuthi zinokufikelela kwindawo echanekileyo kunye nokuqhelaniswa, ukuphucula ukuhamba kunye nokulawula kwiindawo ezahlukeneyo.
I-High-Precision Mobile Measurement: I-FS100 igqwesa kwiimeko ezichanekileyo zokulinganisa iselula, ukuhambisa idatha yokulinganisa echanekileyo kunye nethembekileyo kwizicelo ezininzi.
I-High-Precision Iqonga elizinzileyo: Ngokuzinza kwayo okukhethekileyo kunye nokuchaneka, i-FS100 ifanelekile kwizicelo zeqonga ezichanekileyo ezichanekileyo, eziqinisekisa ukusebenza okuthembekileyo nokuchanekileyo.
Amava encopho yokulinganisa okuchanekileyo okuphezulu kunye nolawulo kunye neFS100, isisombululo esibanzi esenzelwe ukuhlangabezana neemfuno ezinzima kakhulu kumashishini ahlukeneyo.
UMSEBENZI OWUNDOQO
Inkqubo idibanise inertial / imowudi yokuhamba ngesathelayithi kunye nemowudi ye-inertial ecocekileyo.
Isikhokelo se-inertial esakhelwe ngaphakathi kwebhodi ye-GNSS, xa i-GNSS isisikhokelo esisebenzayo se-inertial sinokudibaniswa ne-GNSS yokuhamba, kwaye inike indawo edibeneyo, ukuphakama, isantya, isimo sengqondo, isihloko, ukukhawuleza, i-angular velocity kunye nezinye iiparameters zokuhamba kumsebenzisi, ngelixa ukhupha. Indawo ye-GNSS, ukuphakama, isantya kunye nolunye ulwazi.
Xa i-GNSS ingasebenzi, inokungena kwimo ecocekileyo ye-inertial (okt, ayizange yenze udibaniso lwe-GPS emva kombane, kwaye ukuba iphulukene neqhaga kwakhona emva kodibaniso, iyeyemowudi yokukhangela edityanisiweyo) Emva kokuqalisa, inomlinganiselo ochanekileyo wesimo sengqondo. umsebenzi, unokukhupha i-pitch kunye nesihloko sokuqengqeleka, kunye ne-inertial esulungekileyo inokuba kukufumana okumantla okumileyo.
Imisebenzi ephambili ibandakanya
l umsebenzi wokulungelelaniswa kokuqala: amandla esikhokelo esinertial kunye nokulinda ulwazi lwesathelayithi lufanelekile, i-satellite ivumelekile ukulungelelaniswa kwe-300s, ukulungelelaniswa kugqitywe emva kokudluliselwa kwisikhokelo se-inertial sombuso esidityanisiweyo;
l umsebenzi wokukhangela odibeneyo: ngokukhawuleza emva kokulungelelaniswa kokuqala kwisimo sokuhamba esidibeneyo, isikhokelo se-inertial usebenzisa ibhodi ye-GNSS yangaphakathi yokuhamba ngokudibeneyo, inokusombulula isantya somthwali, isikhundla kunye nesimo sengqondo kunye nolunye ulwazi lokuhamba;
l umsebenzi wonxibelelwano: isikhokelo se-inertial sinokukhupha ulwazi lwe-inertial yokulinganisa isikhokelo ukuya ngaphandle ngokweprotocol;
l nekhono lokuphucula isoftware kwi-situ ebhodini: isoftware yokukhangela inokuphuculwa nge-serial port;
l kunye nezakhono zokuzibona, xa inkqubo yokusilela, ikwazi ukuthumela into engekhoyo, isilumkiso solwazi kwizixhobo ezifanelekileyo;
l kunye nomsebenzi wolungelelwaniso lwe-wobble.
I-inertial guideflow workflow iboniswe kuMfanekiso 1 ngezantsi.
Umzobo 1 Umzobo we-inertial isikhokelo sokuhamba komsebenzi
PISALATHISO SOKUSEBENZA
| Into | Iimeko zovavanyo | A0 isalathisi | B0 Isalathisi | |
| Ukubeka Ukuchaneka
| I-GNSS iyasebenza, inqaku elinye | 1.2m (RMS) | 1.2m (RMS) | |
| I-GNSS iyasebenza, RTK | 2cm+1ppm (RMS) | 2cm+1ppm (RMS) | ||
| Isikhundla sokubamba (i-GNSS ayisebenzi) | 1.5nm/h(50%CEP) 5nm/2h(50%CEP) | 0.8nm/h (CEP) 3.0nm/3h(CEP) | ||
| Ukuchaneka kwesihloko
| Ukuzifunela emantla | I-0.1 ° × isekhondi (iLati), iLati ibonisa i-latitude (RMS), i-10min | I-0.03 ° × isekhondi (iLati), isiseko se-static 10min ukulungelelaniswa;apho isiLati sibonisa isibanzi (RMS) | |
| Ukubamba intloko (i-GNSS ikhubazekile) | 0.05°/h (RMS) 0.1°/2h(RMS) | 0.02°/h (RMS) 0.05°/3h (RMS) | ||
| Ukuchaneka kwesimo sengqondo
| I-GNSS iyasebenza | 0.03°(RMS) | 0.01 ° (RMS) | |
| Isimo sengqondo (i-GNSS ikhubazekile) | 0.02°/h (RMS) 0.06°/2h(RMS) | 0.01°/h (RMS) 0.03°/3h (RMS) | ||
| Ukuchaneka kwesantya
| I-GNSS iyasebenza, inqaku elinye L1/L2 | 0.1m/s(RMS) | 0.1m/s(RMS) | |
| Ukubamba isantya (i-GNSS ivaliwe) | 2m/s/h (RMS), 5m/s/2h (RMS) | 0.8m/s/h(RMS), 3m/s/3h (RMS) | ||
| IFayibha optic | Uluhlu lomlinganiselo | ±400°/s | ±400°/s | |
| Zero uzinzo | ≤0.02°/h | ≤0.01°/h | ||
| I-Quartz Flexure I-Accelerometer | Uluhlu lomlinganiselo | ±20g | ±20g | |
| Zero-offset uzinzo | ≤50µg (umndilili we-10s) | ≤20µg (umndilili we-10s) | ||
| Ujongano lonxibelelwano
| RS422 | 6 indlela Ireyithi ye-Baud 9.6kbps~921.6kbps, engagqibekanga 115.2kbps Ukuphindaphinda ukuya kuthi ga kwi-1000Hz (idatha yoqobo), i-200Hz engagqibekanga | ||
| RS232 | 1 indlela Ireyithi ye-Baud 9.6kbps~921.6kbps, engagqibekanga 115.2kbps Ukuphindaphinda ukuya kuthi ga kwi-1000Hz (idatha yoqobo), i-200Hz engagqibekanga | |||
| Iimpawu zoMbane
| I-Voltage | 24-36VDC | ||
| Ukutya umbane | ≤30W | |||
| Iimpawu zesakhiwo
| Ubungakanani | 199mm×180mm×219.5mm | ||
| Ubunzima | 6.5kg | ≤7.5kg (uhlobo olungelulo lwenqwelomoya) ≤6.5kg (uhlobo lophapho luyakhethwa) | ||
| Indawo yokusebenza
| Ubushushu bokusebenza | -40℃~+60℃ | ||
| Ubushushu bokugcina | -45℃~+65℃ | |||
| Ukungcangcazela (ngokumanzisa) | 5 ~ 2000Hz, 6.06g | |||
| Umothuko (ngokumanzisa) | 30g, 11ms | |||
| Ukuthembeka | Ubomi bonke | > iminyaka eyi-15 | ||
| Ixesha eliqhubekayo lokusebenza | >24h | |||
