Journal of the Korean Society of Propulsion Engineers (한국추진공학회지)

The Korean Society of Propulsion Engineers (한국추진공학회)
권호 표지
DOI QR코드

DOI QR Code

Gas Turbine Engine Based Hybrid Propulsion System Modeling and Simulation

가스터빈엔진 기반 하이브리드 추진시스템 모델링 및 시뮬레이션

  • Lee, Bohwa (Aeropropulsion Research Division, Korea Aerospace Research Institute) ;
  • Kim, Chuntaek (Aeropropulsion Research Division, Korea Aerospace Research Institute) ;
  • Jun, Sangook (Aeropropulsion Research Division, Korea Aerospace Research Institute) ;
  • Huh, Jae-Sung (Aeropropulsion Research Division, Korea Aerospace Research Institute) ;
  • Kim, Jae-Hwan (Aeropropulsion Research Division, Korea Aerospace Research Institute)
  • Received : 2022.03.22
  • Accepted : 2022.04.27
  • Published : 2022.06.30
Download PDF
⟨ Previous Next ⟩

Abstract

The aircraft targeted in this study is a vertical take-off and landing aircraft with 4 to 5 passengers, and the propulsion system for the aircraft is a distributed hybrid propulsion system that uses a gas turbine engine and a battery pack as the main power source to supply the power required by multiple motors. In this study, a design/analysis platform for a hybrid propulsion system was developed using the MATLAB/Simulink program based on the preliminary design results. Through simulation analysis, the output characteristics and operating range of each power source according to the mission profile were confirmed, and through this, the feasibility of the preliminary design result was confirmed.

본 연구에서 대상으로 삼은 비행체는 4~5인승급 수직이착륙기이며, 해당 비행체용 추진시스템은 가스터빈엔진과 배터리팩을 주 전력원으로 사용하여 다수의 모터가 필요로 하는 요구전력을 공급하는 분산 하이브리드 추진시스템이다. 본 연구에서는 기본설계 결과를 바탕으로 MATLAB/Simulink 프로그램을 사용하여 하이브리드 추진시스템용 설계/해석 플랫폼을 개발하였다. 시뮬레이션 해석을 통해 비행 시나리오에 따른 각 전력원별 출력 거동 및 운용 범위를 확인하였고, 이를 통해 기본설계 결과의 실현가능성을 확인하였다.

Keywords

Acknowledgement

본 논문은 한국항공우주연구원 주요사업의 일환으로 수행되는 "유인 미래모빌리티 하이브리드 전기추진시스템 기술개발"과제의 지원을 받아 수행되었습니다.

References

  1. Hwang, C., "Status and Challenges of Urban Air Mobility Development," Current Industrical and Technological Trends in Aerospace, Vol. 16, No. 1, pp. 33-41, 2018.
  2. "Advanced air mobility," retrieved 26 Jan. 2021 from ttps://www2.deloitte.com/us/en/insights/industry/aerospace-defense/advanced-air-mobility.html.
  3. Garrow, L.A., German, B.J. and Leonard C.E., "Urban air mobility: A comprehensive review and comparative analysis with autonomous and electric ground transportation for informing future research," Transportation Research Part C, Vol. 132, 2021.
  4. Kim, K., Lee, B. and Park, P., "Technology Trends on the Electric Propulsion System," Current Industrial and Technological Trends in Aerospace, Vol. 14, No. 1, pp. 70-82, 2016.
  5. "Advanced Air Mobility Project," retrieved 9 Jul. 2021 from https://www.nasa.gov/aeroresearch/programs/iasp/aam/description.
  6. Huh, J. and Jun, S., "Technology development of hybrid electric propulsion systems for manned future air mobility," Proceedings of the 2021 Korean Society of Propulsion Engineers Fall Conference, Busan, Korea, KSPE 2021-2201, Nov. 2021.
  7. Jun, S., Lim, B., Park, P. and Huh, J., "Preliminary Design for Powertrain of Hybrid-Electric Propulsion System," 2021 KSAS Fall Conference, Jeju, Korea, pp. 992-993, Nov. 2021.
  8. "GSP 11 User Manual," retrieved 22 Feb. 2016 from https://www.gspteam.com/Files/manuals/UM/GSP_UM_11.pdf.
  9. Kang, Y., Jun, Y. and Kim, J., "Main Components Design of a Small Turboshaft Engine," Korea Society for Fluid Machinery, Vol. 21, No. 2, pp. 19-26, 2018. https://doi.org/10.5293/kfma.2018.21.2.019
  10. Jun, Y., Kim, C., Lee, B., Kang, Y. and Kim, J., "Conceptual Design and Flight Simulation of a 80kW class Turboshaft Engine with a Recuperator," Proceedings of the International Gas Turbine Congress, Tokyo, Japan, November PP. 17-22, 2019.
  11. "Standard Rectifier Module-IXYS Power," retrieved from https://ixapps.ixys.com/Dat-aSheet/MDD255-18N1.pdf.
  12. "Average-Value Voltage Source Converter (Three-Phase)," retrieved R2021b from https://kr.mathworks.com/help/physmod/sps/ref/averagevaluevoltagesourceconverterthreephase.html.