| A Simulation Technique of the Shipboard INS Transfer Alignment Environments using Hardware-In-the-Loop Simulation |
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Woon-Sik Kim, Tae-Soo Yang, Sang-Ha Kim |
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2ChungNam National University |
| HILS를 이용한 함정의 관성항법장치 전달정렬 환경 모의 기법 |
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김운식, 양태수, 김상하 |
1국방과학연구소
2충남대학교 |
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| Abstract |
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A simulation technique, which simulate dynamic motion and communication environments of ship in the lab, is needed in order to reduce the testing cost when we evaluate the transfer alignment performance of shipboard INS. Hardware-In-the-Loop Simulation(HILS) can be used as an effective test method for those system because it can provide flexible and realistic simulation environments, various test scenario, and repeated test environment in the lab without additional cost and person. This paper presents the methods for implementing the real time HILS environment for testing transfer alignment performance of shipboard INS. It includes real time executive for controlling realtime simulation and calculating the ship motion, communication method for interfacing between the systems, and coordinate transformation method for converting real ship coordinate attitude data to lab coordinate attitude data. |
| Key Words:
Transfer Alignment, Real-Time Hardware-In-the-Loop Simulation |
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