Linear accelerometer-assisted high accurate stabilizing and tracking

hu hao-jun; ma jia-guang

Volume 18 Issue 05

May 2006

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Article Navigation > High Power Laser and Particle Beams > 2006 > 18(05): 0-

cheng liang, zhang yongmin, yao weibo, et al. Loss parameters of spiral generator[J]. High Power Laser and Particle Beams, 2011, 23.

Citation:

hu hao-jun, ma jia-guang. Linear accelerometer-assisted high accurate stabilizing and tracking[J]. High Power Laser and Particle Beams, 2006, 18.

cheng liang, zhang yongmin, yao weibo, et al. Loss parameters of spiral generator[J]. High Power Laser and Particle Beams, 2011, 23.

Citation:

hu hao-jun, ma jia-guang. Linear accelerometer-assisted high accurate stabilizing and tracking[J]. High Power Laser and Particle Beams, 2006, 18.

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Linear accelerometer-assisted high accurate stabilizing and tracking

hu hao-jun^1,2,
ma jia-guang²

1.
College of Opto electronics Science and Engineering,National Universityof DefenseTechnology,Changsha 410073,China;
2.
Institute of Optics and Electronics,Chinese Academy of Sciences,Chengdu 610209,China

Publish Date: 2006-05-15

Abstract

Abstract

Scheme and laboratory demonstration test of composite axes inertial line of sight stabilization of acquisition, tracking and pointing system on moving base are introduced. Inertial angular rate measured by dynamically tuned gyroscope is used to realize bed coarse stabilization in big range and inertial angular position measured by linear accelerometers is used to realize line of sight reference fine stabilization in small range. The coarse stabilization error is composed with line of sight reference stabilization error and the relative error between line of sight reference and its base. Test results show that an arcsecond stabilization accuracy can be acquired with composite axes stabilization scheme．
- line of sight stabilization,
- composite axes,
- iinear accelerometer,
- dynamically tuned gyroscope

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