Journal of the Korea Institute of Information and Communication Engineering (한국정보통신학회논문지)

The Korea Institute of Information and Commucation Engineering (한국정보통신학회)
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A Study on HILS Test Modeling and Simulation for Telegraph Controller Verification

Telegraph 제어기 검증을 위한 HILS 테스트 모델링 및 시뮬레이션 연구

  • Kim, Sung-Dong (Department of Control and Instrumentation Eng., Pukyong National University) ;
  • Kim, Nam-Ho (Department of Control and Instrumentation Eng., Pukyong National University)
  • Received : 2021.08.28
  • Accepted : 2021.09.21
  • Published : 2021.11.30
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Abstract

The telegraph controller is a device used to control the speed of a ship, and it is a device that has a very direct effect on the safety of the crew. Accordingly, ship owners demand very high reliability of the telegraph controller, and the classification trend is to introduce HILS (hardware in loop system) test as a method to verify reliability. Therefore, in this paper, an electric propulsion ship was modeled to perform the HILS test of the Telegraph controller. For modeling, the specifications of the electric propulsion tug boat were defined, and the battery parts, propulsion motor parts, and ship model parts were modeled. In addition, various operation scenarios were defined and the Telegraph controller was modeled accordingly. Finally, the results of the integrated model were confirmed through simulation.

Telegraph 제어기는 선박의 속도제어에 사용되는 장치로 선원의 안전에 매우 직접적인 영향이 미치는 기자재이다. 이에 선주는 Telegraph 제어기에 대해 매우 높은 신뢰성을 요구하고 있으며, 선급에서는 신뢰성 검증을 위한 방법으로 HILS(hardware in loop system)테스트를 도입하고 있는 추세이다. 이에, 본 논문에서는 Telegraph 제어기의 HILS 테스트를 수행하기 위한, 전기추진선박을 모델링하였다. 모델링을 위해, 전기추진터그보트의 사양을 정의하고, 배터리, 추진전동기, 선박모델 파트 등에 대해 모델링 하였다. 또한, 다양한 운전시나리오를 정의하고 이에 따라 Telegraph 제어기를 모델링하였다. 마지막으로 통합 모델에 대한 결과를 시뮬레이션을 통해 확인하였다.

Keywords

References

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