High Power Laser and Particle Beams, Volume. 34, Issue 8, 081007(2022)
Inertial stabilization technology in optical-electric tracking system
Figures & Tables(13)
![Structure diagram of mirror stabilization system with half-angle mechanism[7]](/Images/icon/loading.gif){kind=icon}
Fig. 5. Structure diagram of mirror stabilization system with half-angle mechanism[7]
Fig. 6. Line-of-sight stabilization technology based on feed-forward control and FSM[10]
Fig. 7. Schematic diagram of line-of-sight stabilization based on optical inertial reference unit[12]
Fig. 8. Schematic of inertial pseudo-star reference unit (IPSRU)[12]
Fig. 9. The structure diagram of Boeing’s stabilized inertial measurement system (SIMS)[15]
Fig. 10. The structure diagram of ATA’s optical inertial reference unit (OIRU)[16]
Table 1. Development of domestic multi-axis and multi-frame photoelectric turntables
View tableView in ArticleTable 1. Development of domestic multi-axis and multi-frame photoelectric turntables
structure type manufacturer weight/kg volume/mm×mm load function stabilization precision/µrad two-axis four-frame CIOMP 80 490×650 visible light detection focal distance: 20～500 mm infrared detection FOV(8～12 µm) 14.40×10.80、2.40×1.80 laser ranging wavelength: 1154 µm Distance: 20 km 25 two-axis four-frame 014 35 358×508 visible light detection focal distance: 15～300 mm infrared detection FOV(8～12µm) 24×180、30×2.20 40 two-axis two-frame 618 25 280×455 visible light detection focal distance: 10～150 mm three modes: color, high resolution, low light 100 two-axis four-frame CIOMP 200 600×850 visible light detection focal distance: 240～1000 mm infrared detection FOV(3～5 µm) 30×2.250 20 two-axis four-frame CIOMP 10 260×420 visible light detection focal distance: 5.4～72 mm two modes: color, high resolution 100
Table 2. Development of foreign multi-axis and multi-frame photoelectric turntables
View tableView in ArticleTable 2. Development of foreign multi-axis and multi-frame photoelectric turntables
structure type manufacturer weight/kg volume/mm×mm load function stabilization precision/µrad two-axis four-frame USA Westing house 32 384×596 visible light detection focal distance: 20～280 mm infrared detection FOV： 7.50×9.70、2.250×2.90 laser ranging distance: 10 km 25 two-axis four-frame Israel TOPLITE 53 406×662 visible light detection focal distance: 20～240 mm infrared detection FOV (8～120 µm, 3～5 µm) 18×240、3.90×5.10 1.30×1.70 laser Ranging wave length: 1.54 µm distance: 20 km 25 two-axis four-frame Italy Astro 30 380×596 infrared detection FOV(8～12 µm) 40×2.70、16×10.70 visible light detection： 10 times zoom 25 three-axis stabilization Canada mescam 30 356×548 visible light detection focal distance: 16～160 mm infrared detection FOV: 230×170、2.30×1.70 laser ranging distance: 10 km 35 two-axis four-frame France Scarnoff 35 356×548 visible light detection FOV: 24×16、50×3.30 infrared detection FOV: 24×180、30×2.20 laser ranging distance: 10 km 35 two-axis four-frame Russia GS-2 57.5 340×552 visible light detection infrared detection laser ranging laser irradiation 50
Table 3. Performance parameters of ATA’s OIRU-xxx series[16]
View tableView in ArticleTable 3. Performance parameters of ATA’s OIRU-xxx series[16]
OIRU-100 OIRU-500 OIRU-1000 jitter performance (1−1000 Hz) 100 nrad 500 nrad 2 μrad IKA performance 1.2 mrad at 20 min 2.2 mrad at 20 min 6 mrad at 20 min mechanism size 9.5″ dia. × 5.5″ high 7″ dia. × 5″ high 3.1″ dia. × 3.5″ high mechanism mass 18 lbs 10 lbs 3 lbs electronics mass 2 lbs 2 lbs 2 lbs power 45 W 30 W 18 W gyro (3) Emcore 1.3k FOG (3) KVH DSP-1750D FOG (1) 2-Axis NG G2000 DTG ARS (3) ARS-16 (3) ARS-16 (3) ARS-15 acceleration 2 rad/s2 2 rad/s2 10 rad/s2 bandwidth (open-loop crossover) ＞100 Hz ＞100 Hz ＞150 Hz position resolution ＜1 μrad ＜1 μrad ＜1 μrad controller type digital (FPGA) digital (FPGA) digital (FPGA)
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Kaidong Yang, De’en Wang, Ying Yang, Dangpeng Xu, Fang Wang, Hao Liu. Inertial stabilization technology in optical-electric tracking system[J]. High Power Laser and Particle Beams, 2022, 34(8): 081007
Paper Information
Category: High Power Laser Physics and Technology
Received: Mar. 10, 2022
Accepted: Jun. 20, 2022
Published Online: Aug. 8, 2022
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