Nyora 50 Fiber Strapdown Inertial Navigation System
Chigadzirwa tsananguro
Type 50 Optical Fiber Yakabatanidzwa Navigation System, yekucheka-kumucheto mhinduro yakanyatso kugadzirwa kuti ipe isingaenzaniswi kuita.Iyi sisitimu inosanganisa compact uye lightweight matatu-axis yakabatanidzwa yakavharwa-loop fiber optic gyroscope, accelerometer, uye kadhi rekutungamira, inopa yakasarudzika mutengo-kubudirira.Inosimudzira yepamberi yakawanda-sensor fusion uye yekufambisa algorithms, inopa chaiyo zviyero zvemafungiro, musoro, uye ruzivo rwechinzvimbo zvine huchokwadi hunoshamisa.
Yakagadzirwa zvine hunyanzvi mundangariro, iyo Type 50 sisitimu inowana kushanda kwayo kwakaringana pakati nepamusoro nemazvo ekuyeresa nharembozha uye dzepakati nepakati kusvika kuhombe dzemuchadenga dzisina munhu (UAVs).Kubatanidzwa kwayo kusina musono uye kuita kwakavimbika kunoita kuti ive chinhu chakakosha kune akasiyana maindasitiri, anosanganisira kuongorora, mepu, kutora mifananidzo mumhepo, nezvimwe.
Sangana nepamusoro petekinoroji yekufambisa neType 50 Optical Fiber Integrated Navigation System, ichikugonesa kuvhura mazinga matsva ehutsanana uye kugona mumabasa ako.
BASA RUKURU
Iyo sisitimu inopa yakasanganiswa inertial / satellite navigation modhi uye yakachena inertial modhi.
Mune inertial/satellite yakabatanidzwa yekufambisa modhi, iyo yemukati GNSS inogamuchira inoshandisa iyo satellite yekumisikidza ruzivo rwekubatanidza kutenderera uye inoburitsa mutakuri nzwi, roll, musoro, chinzvimbo, kumhanya, uye ruzivo rwenguva.Kana chiratidzo chikarasika, chinobuda chinosanganisira chinzvimbo, velocity, uye maitiro akaverengerwa neinertia, paine chinodiwa chekuchengetedza gomba rakarurama uye roll, pamwe chete nekosi yenguva pfupi yekubata basa uye mita-level yekumisikidza kurongeka.
Iyo yakachena inertial modhi (hapana GPS fusion inoitika mushure mekuita simba, uye kana kiyi ikarasika zvakare mushure mekusanganiswa, inopinda mune yakasanganiswa navigation mode) inoratidzira chaiyo yekuyera maitiro, uye inogona kuburitsa pitch, roll, musoro, uye kuita static kuchamhembe kutsvaga. zvichibva pane yakachena inertia.
PERFORMANCE INDEX
| Project | Test mamiriro | Index |
| Positioning kururama | GNSS inoshanda, a la carte | 1.5m |
| GNSS inoshanda, RTK | 2cm+1ppm | |
| Pure inertial horizontal positioning (Alignment kunyatsoshanda) | 80m/5min(CEP) 500m/10min (CEP) 1.5nm/30min(CEP) | |
| Airspeed combination horizontal positioning hold (Inoshandiswa pabhodhi, uye pane kuchinja kunofamba pamberi pemusanganiswa wekumhanya kwemhepo. Muedzo unotora 150km/h kumhanya kwekubhururuka semuenzaniso, uye nzvimbo yemhepo yakagadzikana) | 0.8nm/30min (CEP) | |
| Kosi kururama | Single antenna (RMS) | 0.1 ° (Mamiriro emotokari, inoda kufamba) |
| Dual antenna (RMS) | 0.2°/L (L ndiyo hurefu hwekutanga) (RMS) | |
| Kuchengeta Kosi (RMS) | 0.2°/30min(RMS),0.5°/h | |
| Kuzvitsvakira kuchamhembe chaiko (RMS) | 0.2 ° SecL, kurongeka kwemaviri kwe15min 1.0 ° SecL, chikwata che5-10 maminetsi | |
| Kururama kwemafungiro | GNSS inoshanda | 0.02° (RMS) |
| Kuchengetedza maitiro (GNSS kukundikana) | 0.2°/30min(RMS),0.5°/h (RMS) | |
| Velocity kururama | GNSS inoshanda, poindi imwe chete L1/L2 | 0.1m/s(RMS) |
| Gyroscope | Kuyera chiyero | ±400°/s |
| Zero bias kugadzikana | ≤0.3°/h | |
| Accelerometer | Kuyera chiyero | ±20g |
| Zero bias kugadzikana | ≤100µg | |
| Zvimiro zvemuviri uye maitiro emagetsi | Voltage | 9-36V DC |
| Simba rekushandisa | ≤12W (yakagadzikana) | |
| I Interface | 2 chiteshi RS232,1 chiteshi RS422,1 chiteshi PPS (LVTTL/422 level) | |
| Dimension | 92.0mm×92.0mm×90.0mm | |
| Mamiriro ezvakatipoteredza | Kushanda tembiricha | -40 ℃~+60 ℃ |
| Kuchengetedza tembiricha | -45℃~+70℃ | |
| Vibration | 5 ~ 2000Hz, 6.06g (ine kubatwa kwekuvhunduka) | |
| Impact | 30g, 11ms (ine Shock absorption) | |
| Hupenyu hurefu | > makore gumi nemashanu | |
| Kuenderera mberi nguva yekushanda | >24h |
