Lembani 100 Rotary Fiber Strapdown Inertial Navigation System
Mafotokozedwe Akatundu
Kuyambitsa FS100, dongosolo lonse lopangidwa kuti lipereke muyeso wolondola kwambiri komanso wowongolera.Dongosolo lotsogolali lili ndi zigawo zingapo zofunika, kuphatikiza Inertial Measurement Unit (IMU), Rotation Mechanism, Navigation Computer, GNSS Board, Navigation Software, DC Power Supply, ndi Mechanical Components.
IMU, gawo lofunikira kwambiri la FS100, lili ndi ma gyroscopes atatu olondola kwambiri a fiber optic, ma quartz flexure accelerometers, makompyuta oyenda, magetsi achiwiri, ndi dera lopezera deta.Pogwiritsa ntchito mawonekedwe apamwamba kwambiri otsekedwa-loop fiber optic gyroscope, accelerometer, ndi bolodi yolandila ya GNSS yapamwamba kwambiri, dongosolo la FS100 limagwiritsa ntchito makina osakanikirana a ma sensor ambiri ndi ma aligorivimu oyenda kuti apereke kulondola kwapadera pamalingaliro, kuthamanga, ndi chidziwitso cha malo.
Dongosolo la FS100 limakwaniritsa kuyeza kolondola kwambiri komanso zofunikira pakuwongolera pamapulogalamu angapo.Magawo ake ofunikira ndi awa:
Large UAV Reference Inertial Guidance: The FS100 imapereka mphamvu zowongolera bwino zamagalimoto akuluakulu osayendetsedwa ndi anthu (UAVs), kuwonetsetsa kuyenda bwino ndi kuwongolera.
Kampasi Yam'madzi: Ndi kulondola kwake komanso kukhazikika kwake, FS100 imakhala njira yabwino yopangira kampasi panyanja.
Mayendedwe Ankhondo Odziyendetsa Pawokha: Dongosolo la FS100 limapereka kuthekera kolondola kwa zida zodziyendetsa zokha, zomwe zimathandizira kulunjika ndikuwongolera.
Mayendedwe ndi Mayendedwe Otengera Magalimoto: Pogwiritsa ntchito FS100, magalimoto amatha kukwaniritsa malo ake enieni, kupititsa patsogolo kuyenda ndi kuwongolera m'malo osiyanasiyana.
High-Precision Mobile Measurement: FS100 imapambana muzochitika zoyezera kwambiri za mafoni, kupereka deta yolondola ndi yodalirika yoyezera ntchito zosiyanasiyana.
Pulatifomu Yapamwamba Yokhazikika: Ndi kukhazikika kwake kwapadera ndi kulondola, FS100 ndi yoyenera kwambiri pamapulogalamu apamwamba okhazikika, kuonetsetsa kuti ntchito yodalirika ndi yolondola.
Dziwani pachimake cha kuyeza kolondola kwambiri ndi kuwongolera ndi FS100, yankho lathunthu lopangidwa kuti likwaniritse zofunika kwambiri m'mafakitale osiyanasiyana.
NTCHITO YAIKULU
Dongosololi laphatikiza ma inertial / satellite navigation mode ndi mawonekedwe a inertial.
Inertial kalozera anamanga GNSS bolodi, pamene GNSS ndi ogwira inertial kalozera akhoza pamodzi GNSS kwa navigation, ndi kupereka ophatikizana udindo, kutalika, liwiro, maganizo, mutu, mathamangitsidwe, angular liwiro ndi magawo ena navigation kwa wosuta, pamene outputting. Udindo wa GNSS, kutalika, liwiro ndi zina zambiri.
GNSS ikakhala yosavomerezeka, imatha kulowa munjira yoyenera ya inertia (ie, sinachitepo kuphatikizika kwa GPS itatha kuyatsa, ndipo ikataya loko pambuyo pa kuphatikizika, imakhala yamayendedwe ophatikizika) Ikayamba, imakhala ndi kuyeza kolondola kwamalingaliro. ntchito, imatha kutulutsa mutu ndi gudumu, ndipo inertial yoyera imatha kukhala yokhazikika kumpoto.
Ntchito zazikulu zikuphatikizapo
l ntchito yoyanjanitsa koyambirira: mphamvu yowongolera inertial ndikudikirira kuti chidziwitso cha satana ndichovomerezeka, satanayi ndiyovomerezeka pamalumikizidwe a 300s, kuyanjanitsa kumamalizidwa mutatha kusamutsidwa ku kalozera wophatikizika wagawo la inertia;
l ophatikizika ntchito navigation: atangoyamba mayikidwe mu ophatikizana panyanja boma, chitsogozo inertial ntchito mkati GNSS bolodi kwa ophatikizana navigation, angathe kuthetsa chonyamulira liwiro, udindo ndi maganizo ndi zina navigation zambiri;
l ntchito yolumikizirana: chiwongolero cha inertial chimatha kutulutsa chidziwitso choyezera chiwongolero chakunja kupita kunja molingana ndi protocol;
l ndi kuthekera kokweza mapulogalamu mu situ pa bolodi: pulogalamu ya navigation ikhoza kukwezedwa kudzera pa doko la serial;
L ndi luso kudzifufuza, pamene dongosolo kulephera, wokhoza kutumiza zosavomerezeka, chenjezo zambiri zida zogwirizana;
l yokhala ndi ntchito yolumikizana ndi wobble.
Mayendedwe otsogolera a inertial akuwonetsedwa mu Chithunzi 1 pansipa.
Chithunzi 1 Inertial chitsogozo cha kayendetsedwe ka ntchito
PERFORMANCE INDEX
| Kanthu | Zoyeserera | Chizindikiro cha A0 | B0 Chizindikiro | |
| Malo Olondola
| GNSS yovomerezeka, mfundo imodzi | 1.2m (RMS) | 1.2m (RMS) | |
| GNSS yovomerezeka, RTK | 2cm + 1ppm (RMS) | 2cm + 1ppm (RMS) | ||
| Position Hold (GNSS yosavomerezeka) | 1.5nm/h (50%CEP) 5nm/2h (50%CEP) | 0.8nm/h (CEP), 3.0nm/3h (CEP) | ||
| Kulondola kwamutu
| Kudzifunafuna kumpoto | 0.1°×sec(Lati), Lati imasonyeza latitude (RMS), 10min | 0.03 ° × sec (Lati), static base 10min kuyanjanitsa;pomwe Lati akuwonetsa latitude (RMS) | |
| Kugwira mutu (GNSS disabled) | 0.05°/h (RMS), 0.1°/2h (RMS) | 0.02°/h (RMS), 0.05°/3h (RMS) | ||
| Kulondola kwamalingaliro
| GNSS ndiyovomerezeka | 0.03 ° (RMS) | 0.01 ° (RMS) | |
| Attitude hold (GNSS disabled) | 0.02°/h (RMS), 0.06°/2h (RMS) | 0.01°/h (RMS), 0.03°/3h (RMS) | ||
| Kulondola kwa liwiro
| GNSS yovomerezeka, mfundo imodzi L1/L2 | 0.1m/s(RMS) | 0.1m/s(RMS) | |
| Kugwira mwachangu (GNSS yalephereka) | 2m/s/h (RMS), 5m/s/2h (RMS) | 0.8m/s/h (RMS), 3m/s/3h (RMS) | ||
| Fiber optic | Muyezo osiyanasiyana | ± 400°/s | ± 400°/s | |
| Zero kukondera kukhazikika | ≤0.02°/h | ≤0.01°/h | ||
| Quartz Flexure Accelerometer | Muyezo osiyanasiyana | ± 20g | ± 20g | |
| Kukhazikika kwa Zero-offset | ≤50µg (10s avareji) | ≤20µg (10s avareji) | ||
| Kulankhulana mawonekedwe
| Mtengo wa RS422 | 6 njira Baud mlingo 9.6kbps~921.6kbps, kusakhulupirika 115.2kbps Mafupipafupi mpaka 1000Hz (deta yoyambira), kusakhulupirika 200Hz | ||
| Mtengo wa RS232 | 1 njira Baud mlingo 9.6kbps~921.6kbps, kusakhulupirika 115.2kbps Mafupipafupi mpaka 1000Hz (deta yoyambira), kusakhulupirika 200Hz | |||
| Makhalidwe Amagetsi
| Voteji | 24 ~ 36VDC | ||
| Kugwiritsa ntchito mphamvu | ≤30W | |||
| Makhalidwe amapangidwe
| Dimension | 199mm × 180mm × 219.5mm | ||
| Kulemera | 6.5kg | ≤7.5kg (osakhala ndege mtundu) ≤6.5kg (mtundu wa ndege) | ||
| Malo Ogwirira Ntchito
| Kutentha kwa Ntchito | -40 ℃~+60 ℃ | ||
| Kutentha kosungirako | -45 ℃~+65 ℃ | |||
| Kugwedera (ndi damping) | 5 ~ 2000Hz, 6.06g | |||
| Kugwedeza (ndi damping) | 30g, 11m | |||
| Kudalirika | Moyo wonse | > zaka 15 | ||
| Nthawi yogwira ntchito mosalekeza | > 24h | |||
