Ituaiga 100 Rotary Fiber Strapdown Inertial Navigation System
Fa'amatalaga o oloa
Fa'ailoaina o le FS100, ose faiga fa'apitoa ua fa'atulagaina e tu'uina atu ai le fua sa'o maualuga ma le fa'atonuga.O lenei faiga maualuga e aofia ai le tele o vaega autu, e aofia ai le Inertial Measurement Unit (IMU), Rotation Mechanism, Navigation Computer, GNSS Board, Navigation Software, DC Power Supply, ma Mechanical Components.
O le IMU, o se vaega taua o le FS100, e aofia ai gyroscopes fiber optic e tolu maualuga, tolu quartz flexure accelerometers, se komepiuta faʻatautaia, se eletise lona lua, ma se faʻasalalauga faʻamaumauga.O le fa'aogaina o se gyroscope fa'apipi'i tapuni, accelerometer, ma le GNSS receiver board maualuga, o le FS100 e fa'aogaina ai le tele-sensor fusion ma navigation algorithms e tu'uina atu ai le sa'o atoatoa i uiga, saoasaoa, ma fa'amatalaga tulaga.
Ole faiga ole FS100 e fa'amalieina le tele o fua sa'o maualuga ma mana'oga fa'atonutonu ile tele o talosaga.O ona vaega autu fa'aoga e aofia ai:
Large UAV Reference Inertial Guidance: O le FS100 o loʻo tuʻuina atu ai le saʻo atoatoa o le taʻitaʻiga taʻiala mo taʻavale tetele e leʻi faʻaaogaina (UAV), faʻamautinoa le faʻaogaina lelei ma le pulea.
Tapasa o le Gataifale: Faatasi ai ma lona maualuga maualuga ma le mautu, o le FS100 e avea o se fofo lelei tapasa mo talosaga o le gataifale.
Fa'ata'ita'iga Fa'ata'ita'i: O le faiga o le FS100 e tu'uina atu ai fa'atonuga sa'o mo faiga fa'ato'aga fa'atosina, e mafai ai ona fa'atatau tonu ma pulea.
Tulaga Fa'avae Ta'avale ma Fa'asinomaga: Fa'aaogāina o le FS100, e mafai ai e ta'avale ona maua le tu'u sa'o ma le fa'atonuga, fa'aleleia le ta'avale ma le fa'atonutonuina i si'osi'omaga eseese.
Fua Fa'atatau Fe'avea'i Maualuluga: O le FS100 e sili atu i fa'ata'ita'iga o fua fa'atatau telefoni feavea'i, tu'uina atu fa'amaumauga sa'o ma fa'amaoni mo le tele o fa'aoga.
High-Precision Stable Platform: Faatasi ai ma lona tulaga mautu ma le saʻo, o le FS100 e fetaui lelei mo faʻaoga faʻamautu faʻamautu maualuga, faʻamautinoaina le faʻatuatuaina ma le saʻo lelei.
Tofo i le tumutumu o le maualuga-saʻo fua ma le pulea ma le FS100, o se fofo atoatoa fuafuaina e ausia manaoga sili ona faigata i alamanuia eseese.
GALUEGA AUTU
O le faiga ua tu'ufa'atasia le inertial/satelite navigation mode ma le mama inertial mode.
Inertial taiala fausia-i totonu o le GNSS laupapa, pe a GNSS e aoga inertial taiala e mafai ona tuʻufaʻatasia ma le GNSS mo le folauga, ma tuʻuina atu le tulaga tuʻufaʻatasia, maualuga, saoasaoa, uiga, ulutala, faʻavavevave, saosaoa angular ma isi taʻiala taʻavale i le tagata faʻaoga, aʻo gaosia. Tulaga GNSS, maualuga, saoasaoa ma isi faʻamatalaga.
A le aoga le GNSS, e mafai ona ulufale i le mama inertial mode (fa'ata'ita'iga, e le'i faia le fusiga GPS pe a uma le mana, ma afai e toe leiloa le loka pe a mae'a le fusi, e a'afia i le tu'ufa'atasia faiga fa'atautaiga) A uma ona amata, e sa'o le fua o uiga. galuega, e mafai ona maua pitch ma ta'avale ulutala, ma inertial mama e mafai ona maua static i matu.
O galuega autu e aofia ai
l galuega fa'atulagaina muamua: fa'atonuga ta'iala inertial ma fa'atali mo fa'amatalaga satelite e aoga, o le satelite e aoga mo le 300s alignment, mae'a le fa'aogaina pe a uma le fesiitaiga i le ta'iala tu'ufa'atasi a le setete o le ta'avale;
l tu'ufa'atasiga galuega fa'atauva'a: i le mae'a ai o le ulua'i fa'aogaina i totonu o le tu'ufa'atasiga tu'ufa'atasiga, ta'iala le fa'aogaina o le laupapa GNSS i totonu mo fa'asalalauga tu'ufa'atasi, e mafai ona fo'ia le saoasaoa o le va'a, tulaga ma uiga ma isi fa'amatalaga tau folauga;
l galuega tau feso'ota'iga: e mafai e le ta'iala inertial ona tu'uina atu fa'amatalaga fa'atatau ile ta'ita'iga i fafo e tusa ai ma le feagaiga;
l ma le gafatia e faʻaleleia polokalama faʻapipiʻi i luga o le vaʻa: e mafai ona faʻaleleia le polokalama faʻatautaia e ala i le telefoni feaveaʻi;
l fa'atasi ai ma le mafai ona iloa e le tagata lava ia, pe a fa'aletonu le faiga, e mafai ona tu'uina atu fa'amatalaga le aoga, fa'amatalaga i meafaigaluega talafeagai;
l fa'atasi ai ma galuega fa'aogaina o le wobble.
O lo'o fa'aalia i le Ata 1 o lo'o i lalo le fa'asologa o galuega ta'iala inertial.
Ata 1 Fa'ata'ita'iga fa'ata'ita'iga inertial
PERFORMANCE INDEX
| Aitema | Tulaga o su'ega | A0 fa'ailoga | B0 Fa'ailoga | |
| Tulaga Sa'o
| GNSS aoga, tasi togi | 1.2m(RMS) | 1.2m(RMS) | |
| GNSS aoga, RTK | 2cm+1ppm（RMS） | 2cm+1ppm（RMS） | ||
| Tulaga Taofi (GNSS e le aoga) | 1.5nm/h（50%CEP）， 5nm/2h（50%CEP） | 0.8nm/h（CEP）， 3.0nm/3h（CEP） | ||
| Ulutala sa'o
| Su'e lava i matu | 0.1°×sec(Lati), Lati fa'ailoa latitu (RMS), 10min | 0.03 ° × sec (Lati), faʻavae faʻavae 10min alignment;o lo'o fa'ailoa mai ai e Lati le latitu (RMS) | |
| Taofi le ulutala (GNSS ua le atoatoa) | 0.05°/itula（RMS）， 0.1°/2h(RMS) | 0.02°/itula（RMS）， 0.05°/3h（RMS） | ||
| Amio sa'o
| GNSS aoga | 0.03°(RMS) | 0.01°(RMS) | |
| Taofi uiga (GNSS ua le atoatoa) | 0.02°/itula（RMS）， 0.06°/2h（RMS） | 0.01°/h（RMS）， 0.03°/3h（RMS） | ||
| Saosaoa o le saoasaoa
| GNSS aoga, togi tasi L1/L2 | 0.1m/s(RMS) | 0.1m/s(RMS) | |
| Taofi vave (GNSS ua le atoatoa) | 2m/s/h（RMS）, 5m/s/2h（RMS） | 0.8m/s/h(RMS), 3m/s/3h（RMS） | ||
| Fiber optic | Va'aiga fua | ±400°/s | ±400°/s | |
| E leai se fa'aituau mautu | ≤0.02°/h | ≤0.01°/h | ||
| Quartz Flexure Accelerometer | Va'aiga fua | ±20g | ±20g | |
| Fa'amautu e leai se totogi | ≤50µg (10s averesi) | ≤20µg (10s averesi) | ||
| Feso'ota'iga feso'ota'iga
| RS422 | 6 ala Ole fua ole pa'u 9.6kbps~921.6kbps, fa'aletonu 115.2kbps Auala e oo atu i le 1000Hz (fa'amatalaga muamua), fa'aletonu 200Hz | ||
| RS232 | 1 auala Ole fua ole pa'u 9.6kbps~921.6kbps, fa'aletonu 115.2kbps Auala e oo atu i le 1000Hz (fa'amatalaga muamua), fa'aletonu 200Hz | |||
| Uiga faaeletise
| Malolosi | 24~36VDC | ||
| Fa'aaogāga malosi | ≤30W | |||
| Uiga fa'avae
| Fua | 199mm×180mm×219.5mm | ||
| mamafa | 6.5kg | ≤7.5kg (ituaiga e le o se vaalele) ≤6.5kg (tulaga va'alele faitalia) | ||
| Siosiomaga fa'agaioiga
| Galulue Vevela | -40℃~+60℃ | ||
| Teuga vevela | -45℃~+65℃ | |||
| Vibration (fa'atasi ai ma le susu) | 5~2000Hz，6.06g | |||
| Te'i (ma fa'asusu) | 30g,11ms | |||
| Fa'atuatuaina | Taimi o le olaga | >15 tausaga | ||
| Taimi faigaluega faifaipea | >24h | |||
