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http://dx.doi.org/10.7736/KSPE.2014.31.9.813

Design of the Step-stare Image Gathering System for an Aerial Reconnaissance  

Baek, Woonhyuk (Mechatronics Group, Samsung Thales Co., Ltd.)
Park, Jaeyoung (Mechatronics Group, Samsung Thales Co., Ltd.)
Ahn, Junghun (Mechatronics Group, Samsung Thales Co., Ltd.)
Lee, Jungsuk (Mechatronics Group, Samsung Thales Co., Ltd.)
Publication Information
Journal of the Korean Society for Precision Engineering / v.31, no.9, 2014 , pp. 813-820 More about this Journal
Abstract
This paper presents design and performance validation of a method for motion compensation using fast steering mirror. First of all, the schematics of the Electro Optical/Infra-Red (EO/IR) and step-stare image gathering system for an aerial reconnaissance are introduced. Because of the steering mirror with low inertia so called Back scan mechanism (BSM), the fast step-stare image gathering technique that is required for taking a high-definition still image will be realized. After then, the BSM hardware includes motors and feedback sensors are introduced. Also, the motion profile for BSM will be designed to compensate roll scan motion of the gimbals. At the end of this paper, designed profile and tracking performance of the EO/IR system with BSM will be validated through experiments.
Keywords
Aerial Reconnaissance System; Fast Steering Mirror; Step-Stare Image Gathering; EO/IR System; Gimbaled System;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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