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Research on Airborne Guidance Weapon Transfer Alignment
Author: XiaoMing
Tutor: WuMeiPing
School: National University of Defense Science and Technology
Course: Control Science and Engineering
Keywords: SINS Transfer Alignment Speed ??matching Matlab / Simulink Kalman filtering
CLC: TJ762.2
Type: Master's thesis
Year: 2008
Downloads: 122
Quote: 0
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Abstract
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Inertial navigation system rapid transfer alignment on moving base is an important topic in recent years, inertial technology research in the field , especially airborne guided weapons increasingly prominent role in the modern local wars , SINS on the various types of guided weapons on the quasi- fast and accuracy put forward higher requirements . The airborne guided weapons transfer alignment is sub- inertial navigation system refers to the misalignment of guided weapons carrier aircraft passed aligned good the main inertial navigation system navigation information to complete the initial alignment process . Background paper for a research project to study the strapdown inertial navigation system rapid transfer alignment technology . Thesis for speed matching transfer alignment program using Matlab / Simulink established the transfer alignment experimental simulation platform to carry out the study of alignment method . Thesis to complete the following tasks : (1 ) airborne guided weapon systems the transfer alignment requirements and environmental characteristics , the analysis of sub- inertial navigation system error model , constructed the eight - state Kalman filter , and the filter observability analysis . (2 ) the use of carrier aircraft flight test , analysis , compare the the level S maneuver and horizontal fluttering motor way transfer alignment , data analysis showed that the level S maneuver can better meet the transfer alignment requirements . ( 3) study the different filtering cycle transfer alignment . Verified through digital simulation and carrier aircraft flight test data , filtering cycle transfer alignment of airborne guided weapon . (4) sub- inertial navigation systems for airborne transfer alignment main time delay , correlation analysis method to solve the problem of master inertial navigation delay estimation . Verified through digital simulation and carrier aircraft flight test data , the different time delay transfer alignment .
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CLC: > Industrial Technology > Arms industry > Rockets, missiles > Missile > Missiles: points by means of transmission > Space-based type
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