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J. KIMS Technol > Volume 22(4); 2019 > Article
Journal of the Korea Institute of Military Science and Technology 2019;22(4):536-544.
DOI: https://doi.org/10.9766/KIMST.2019.22.4.536   
A Study On Missile Flight Simulation Method Using the Built-in Memory of Aviation Control Unit
Tae-Hoon Kim, Sang-Hoon Lee, Min-Sik Gong
The 1st Research and Development Institute, Agency for Defense Development
비행제어장치 내장 메모리를 활용한 유도탄 모의비행기법 연구
김태훈, 이상훈, 공민식
국방과학연구소 제1기술연구본부
Abstract
During the assembly and function inspection of missile system, flight simulation process is required. In the conventional flight simulation check of missiles, an inertial navigation system simulator was used to transmit the navigation output data acquired in HILS. There are several disadvantages in terms of check configuration complexity and data synchronization when using the simulator. So we proposed a new flight simulation method that utilizes the nonvolatile built-in memory of the aviation control unit. The data processing procedure and operation procedure of the proposed method for type I and type II missiles are presented. And we analyzed the causes of the difference between proposed method result and the HILS result for type II missile. By comparing the results obtained by the experiments using the proposed method with the results of HILS, the validity of proposed method was confirmed.
Key Words: Missile Flight Simulation, Navigation Output Data, Nonvolatile Built-in Memory


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