FS70HB SLD Ib leeg-Axis Nruab Nrab-High Precision FOG
Miniature Compact Design
Tag nrho -Solid-State Design
Muaj zog Environmental Adaptability
Hauj lwm lawm
Lub ntsiab nta
- Miniature Compact Design
- Tag nrho -Solid-State Design
- Muaj zog Environmental Adaptability
- Kev ntseeg siab, Ultra-Lub neej ntev
- Tag Nrho DigitalRS-422 Hluav Taws Xob Interface Output
Daim ntawv thov teb
- EO Pod
- Flight Control Platform
- Optical/Photography Platform
- Platform Stabilization Device
- SatCom-ntawm--Txiv
- Inertial Measurement Unit
- Lightweight UAV
Product Overview
FS70HB SLD yog ib qho me me fiber ntau optic gyroscope nrog kev sib xyaw ua ke thiab kev kho qhov muag uas tawg los ntawm cov qauv tsim. Nws ua haujlwm raws li qhov zoo tshaj plaws siab -precision angular rate sensor rau kev tswj cov ntawv thov thiab siv dav hauv kev ntsuas inertial. Ua los ntawm cov qauv pov thawj nrog engineering optimizations rau kev tsim khoom loj, nws muab cov nqi tshwj xeeb. Featuring compact loj, lub teeb yuag, tsawg zog noj, thiab ib tug yooj yim interface, FS70HB SLD yog qhov kev xaiv sab saum toj rau navigation thiab tswj teb.
Cim Technology
Lub tuam txhab yog ib lub tuam txhab ua haujlwm siab - thev naus laus zis nrog kev kaw tag nrho- lub peev xwm los ntawm cov khoom siv fiber ntau winding thiab coils rau FOGs, fiber ntau / MEMS inertial khoom, IMU circuits, software, thiab cov khoom siv kuaj. Xaus-rau- kev tswj cov txheej txheem kawg txhim kho kom zoo thiab txo cov nqi. Ua haujlwm raws li ISO9001 nrog cov txheej txheem nruj, lub tuam txhab ua kom cov khoom ntseeg tau thiab sib xws. Inertial thev naus laus zis tau siv dav hauv siab - kev tshuaj xyuas kev tsheb ciav hlau ceev, qhov twg cov tsheb kuaj xyuas cov tsheb tau ntsuas qhov tsis sib xws thiab kev puas tsuaj. FS70HB SLD txhim kho INS kev ua tau zoo, qhov kev xaiv zoo tshaj plaws rau nruab nrab -siab precision inertial navigation.
FS70HB SLD Ib leeg-Axis Nruab Nrab-High Precision FOG
FS70HB SLD Ib leeg-Axis FOG Performance Parameters
|
Parameter |
1310 |
Lus hais |
|
Bias Stability (degree / teev, 1σ, 10s) |
Tsawg dua lossis sib npaug li 0.02 |
2h Nruam Test, 10s avg. Kev tshwm sim |
|
Bias Stability (degree / teev, 1σ, 100s) |
Tsawg dua los yog sib npaug li 0.01 |
2h Nruam Test, 100s avg. Kev tshwm sim |
|
Lub Sijhawm Stabilization (s) |
＜10 |
|
|
Bias Repeatability (degree / teev, 1σ) |
Tsawg dua lossis sib npaug li 0.02 |
Muab xam los ntawm 6 xeem khiav |
|
Tag nrho -Tsub Bias Repeatability (degree /hr) |
Tsawg dua los yog sib npaug li 0.08 |
|
|
Angle Random Taug Kev (ARW) (degree / √h) |
Tsawg dua lossis sib npaug li 0.002 |
|
|
Scale Factor Nonlinearity (ppm) |
Tsawg dua los yog sib npaug li 10 |
Chav ntsuas kub |
|
Scale Factor Repeatability (ppm) |
Tsawg dua los yog sib npaug li 10 |
Chav ntsuas kub |
|
Tag nrho -Temp. Scale Factor Repeatability (ppm) |
Tsawg dua los yog sib npaug li 150 |
-40℃-+60 degree |
|
Dynamic Range (℃/ s) |
±500 |
|
|
Sib nqus rhiab heev (degree /hr / Gs) |
Tsawg dua lossis sib npaug li 0.02 |
|
|
Ua haujlwm kub (degree) |
-40-+70 |
|
|
Cia kub (degree) |
-50-+70 |
|
|
Kev vibration (g, Hz) |
4.2,20-2000 |
Tsis muaj Resonance hauv Sweep Frequency Vibration |
|
Qhov hnyav (g) |
280±30 |
|
|
Qhov Loj (mm) |
70*70*30 |
Dimensional Drawing
Taw qhia
Raws li hom tshiab ntawm tag nrho cov khoom siv - xeev gyroscope, fiber ntau optic gyroscope (FOG) muaj qhov zoo ntawm kev pib sai, kev ntsuas dav thiab kev ntseeg siab. FS70HB ib qho axis nruab nrab- siab precision fiber optic gyroscope tuaj yeem ua tau raws li daim ntawv thov ntawm inertial navigation systems xws li kev tso chaw thiab kev taw qhia ntawm thaj av, tsheb sab qaum teb nrhiav, huab cua tus cwj pwm thiab nqe lus, thiab marine gyrocompass.
1.1 Daim ntawv thov
Phau ntawv no tsuas yog siv tau rau FS70HB series cov khoom lag luam thiab muaj cov ntsuas kev ua tau zoo, kev ua haujlwm, qhov ntev thiab kev teeb tsa thiab siv. Ntawm lawv, cov txheej txheem kev lag luam suav nrog thaj chaw ib puag ncig, kev ua haujlwm hluav taws xob, thiab cov yam ntxwv ntawm lub cev ntawm cov khoom.
1.2 Main Parameters
1.2.1 Kev ua haujlwm tseem ceeb ntawm fiber ntau optic gyroscope:
Table 1. Kev ua haujlwm tseem ceeb ntawm FOG
|
Parameter |
1310 |
Lus hais |
|
Bias Stability (degree / teev, 1σ, 10s) |
Tsawg dua lossis sib npaug li 0.02 |
2h Nruam Test, 10s avg. Kev tshwm sim |
|
Bias Stability (degree / teev, 1σ, 100s) |
Tsawg dua los yog sib npaug li 0.01 |
2h Nruam Test, 100s avg. Kev tshwm sim |
|
Lub Sijhawm Stabilization (s) |
＜10 |
|
|
Bias Repeatability (degree / teev, 1σ) |
Tsawg dua lossis sib npaug li 0.02 |
Muab xam los ntawm 6 xeem khiav |
|
Tag nrho -Tsub Bias Repeatability (degree /hr) |
Tsawg dua los yog sib npaug li 0.08 |
|
|
Angle Random Taug Kev (ARW) (degree / √h) |
Tsawg dua lossis sib npaug li 0.002 |
|
|
Scale Factor Nonlinearity (ppm) |
Tsawg dua los yog sib npaug li 10 |
Chav ntsuas kub |
|
Scale Factor Repeatability (ppm) |
Tsawg dua los yog sib npaug li 10 |
Chav ntsuas kub |
|
Tag nrho -Temp. Scale Factor Repeatability (ppm) |
Tsawg dua los yog sib npaug li 150 |
-40℃-+60 degree |
|
Dynamic Range (℃/ s) |
±500 |
|
|
Sib nqus rhiab heev (degree /hr / Gs) |
Tsawg dua lossis sib npaug li 0.02 |
|
|
Ua haujlwm kub (degree) |
-40-+70 |
|
|
Cia kub (degree) |
-50-+70 |
|
|
Kev vibration (g, Hz) |
4.2,20-2000 |
Tsis muaj Resonance hauv Sweep Frequency Vibration |
1.2.2 Mechanical Testing
1.2.2.1 Sine Scan Vibration
Lub gyro yog tsau rau lub shaker los ntawm cov cuab yeej raws li kev vibration kev taw qhia, thiab lub gyroscope ua sine scan nyob rau hauv 3 cov lus qhia, sib xws rau X-axis, Y-axis thiab Z-axis cov lus qhia. Cov kauj ruam vibration; co lub rooj nrog excitation, lub zog ntawm lub gyroscope, tom qab sov so rau ib lub sij hawm (gyro pib lub sij hawm), sim cov zis nqi ntawm gyroscope, txog 5min; nqa tawm sine vibration. Vibration tej yam kev mob: 20Hz-2000Hz, scan sij hawm 5min, amplitude 4.2g. Thaum lub vibration, sau cov zis gyroscope.
Kev vibration zaus: 20Hz ~ 2000Hz;
Vibration Duration: 5min ib axis;
Kev taw qhia kev vibration: X, Y thiab Z peb cov lus qhia;
Vibration spectrum: raws li qhia hauv daim duab 1.
Daim duab . 1 Vibration Spectrum
Yuav tsum muaj rau Index:
Kev soj ntsuam ntawm lub gyro qhia tsis muaj resonance ntawm 20Hz-2000Hz;
Random vibration: qhov tseeb tus nqi ntawm Bias tus nqi hauv kev co thiab qhov nruab nrab tus nqi ntawm Bias ua ntej thiab tom qab kev co yuav tsum tsawg dua 0.1º / h.
1.2.2.2 Qhov kev cuam tshuam ntawm cov neeg kho tshuab yuav tsum ua raws li cov lus qhia 2.
Table 2 Impact test conditions
|
Ncej acceleration (g) |
30 |
|
Duration (ms) |
10 |
|
Lub sij hawm cuam tshuam |
3 zaug nyob rau hauv txhua txoj kev |
|
Waveform |
Ib nrab sine wave |
|
Kev taw qhia |
X,Y,Z |
|
Nco tseg: lub sijhawm nruab nrab ntawm ob qhov cuam tshuam yuav tsum tsis pub tsawg dua 1.5s |
Thaum lub sij hawm cuam tshuam cov txheej txheem, cov khoom yog nyob rau hauv lub zog ntawm lub zog, tom qab lub mechanical kev cuam tshuam, cov khoom yuav tsum muaj peev xwm mus ua hauj lwm ib txwm, thiab qhov kev hloov pauv tus nqi ua ntej thiab tom qab kev cuam tshuam yog tsawg dua 0.05º / h.
2 Kev sib txuas lusraws tu qauv
2.1 RS -422 Hom (ob txoj kev)
Ob -txoj kev sib txuas lus chaw nres nkoj, raws li tus qauv RS-422 interface;
Sab nrauv teeb liab, 10 ~ 2000HZ square yoj;
Cov ntaub ntawv zoo gyro yog 32 khoom;
Cov ntaub ntawv kub siv tau yog 14 ntsis;
Cov ntaub ntawv xa tawm baud tus nqi yog 460.8kbps;
Cov ntaub ntawv hom:
Cov ntaub ntawv kis tau tus mob: txhua tus ncej yog 11 cov ntaub ntawv, suav nrog: thawj yog pib me ntsis (0), qhov thib ob mus rau cuaj yog cov ntaub ntawv me ntsis, qhov thib kaum yog tus lej parity, 11th yog qhov nres me ntsis;
Kev pov thawj txoj kev: parity verification;
Gyro zoo cov ntaub ntawv yog 32 (siab tshaj plaws yog cim me ntsis, 0 yog "+", 1 yog "-"), kub zoo cov ntaub ntawv me ntsis yog 14 (siab tshaj yog cim me ntsis, 0 yog "+", 1 yog "-");
Pob ntawv hom: txhua qhov kev sib kis suav nrog tag nrho ntawm 10 bytes, thawj byte yog tus ncej header (80H); thib ob byte yog thawj byte ntawm gyro cov ntaub ntawv (tsawg byte); thib peb byte yog qhov thib ob byte ntawm gyro cov ntaub ntawv; plaub byte yog peb byte ntawm gyro cov ntaub ntawv; thib tsib byte yog plaub byte ntawm gyro cov ntaub ntawv; thib rau byte yog thib tsib byte ntawm gyro cov ntaub ntawv (siab byte). 7th byte yog daim tshev me ntsis, uas yog XOR tus nqi ntawm thawj 5 bytes (gyro cov ntaub ntawv) hauv pob ntawv; 8 byte yog qhov tsawg byte ntawm cov ntaub ntawv kub; 9th byte yog qhov siab byte ntawm cov ntaub ntawv kub; 10 ntsis yog daim tshev me ntsis, uas yog XOR tus nqi ntawm thawj 8 bytes (gyro cov ntaub ntawv) hauv pob ntawv.
Txoj kev khaws ntaub ntawv:
Daim duab 2 Dimension ntawmFS70 HB
Lub qhov hluav taws xob J30-15ZK tau txhais hauv Table 1.
Table 1 Cov yam ntxwv hluav taws xob ntawm Gyro Output socket
|
Pin |
Pin txhais |
Mark |
Xim |
|
1 |
Serial chaw nres nkoj: Transmit + |
TX + (gyro signal +) |
Daj |
|
2 |
Serial chaw nres nkoj: Transmit - |
TX- (gyro signal -) |
Txiv kab ntxwv |
|
3 |
Serial chaw nres nkoj: Txais + |
RX + (sab nraud sync teeb liab +) |
Xiav |
|
4 |
Serial chaw nres nkoj: Txais - |
RX- (sab nraud sync teeb liab -) |
Ntsuab |
|
5, 13 |
Lub zog +5V |
+5V |
Liab |
|
6, 7 |
GND |
GND |
Dub |
Cim npe nrov: fs70hb sld ib leeg-axis nruab nrab- siab precision pos huab, Tuam Tshoj fs70hb sld ib leeg-axis nruab nrab- siab precision pos manufacturers, hoobkas
