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Kafe 바로가기주관연구기관 | 대구대학교 DaeGu University |
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연구책임자 | 김봉훈 |
보고서유형 | 2단계보고서 |
발행국가 | 대한민국 |
언어 | 한국어 |
발행년월 | 2016-02 |
과제시작연도 | 2014 |
주관부처 | 미래창조과학부 Ministry of Science, ICT and Future Planning |
과제관리전문기관 | 한국연구재단 National Research Foundation of Korea |
등록번호 | TRKO201700009387 |
과제고유번호 | 1711014386 |
사업명 | 우주핵심기술개발사업 |
DB 구축일자 | 2017-10-28 |
키워드 | 루프히트파이프(LHP).열제어.우주환경시험.메탈윅.인공위성.LHP(Loop Heat Pipe).Thermal control.Space environmental test.Metal wick.Satellite. |
DOI | https://doi.org/10.23000/TRKO201700009387 |
1. LHP의 성능을 검증하기 위한 해석 작업을 수행하였으며 해석결과는 QM급 시작품의 성능과 부합되었음.
(1)SINAPS- PLUS을 적용 LHP 열수송 성능 전산해석
(2)증발기 및 응축기 열접부 모델링
(3)LHP 내압 모델링
(4)증발기 및 응축기 열전달 해석
2. QM급 LHP를 제작하기위한 핵심부품 설계 및 제작 공정 표준화.
3. QM급 LHP 기본성능 실험 및 시험 평가 방안 확립
4. QM급 LHP용 우주열환경 시험기준 설정 및 시험장치 설계
(출처:요약서 3p)
1. Purpose
Development of design and evaluation procedure for LHP: Establishing Data Base obtained from performance tests of DM and QM grade LHP prototypes.
(1) Detailed thermal design and analysis resulting from modeling of DM and QM grade LHP.
(2) Establishment of heat transport test proc
1. Purpose
Development of design and evaluation procedure for LHP: Establishing Data Base obtained from performance tests of DM and QM grade LHP prototypes.
(1) Detailed thermal design and analysis resulting from modeling of DM and QM grade LHP.
(2) Establishment of heat transport test procedure and DM and QM grade LHP design and manufacturing.
(3) Setup of thermal performance and durability test DB for DM and QM grade LHP
2. Items to be developed
(1) Thermal circuit modeling using SINDA-FLUINT(SINAPS-PLUS) to estimate design data of LHP heat transport capacity.
(2) Computation analysis of LHP thermal interface using ANSYS-thermal to investigate temperature variation and thermal distortion in the space environment.
(3) Development of manufacturing process of porous, micro-sized, sintered nickel.
(4) Design of geometry of LHP metal wick: Detailed design of configuration to obtain design specification.
(5) Qualification and innovation of dimensional design specification for permeability of metal wick.
(6) Determination of detailed configuration of LHP considering thermal performance and characteristics of pressurized vessel.
(7) Design of machining tool and fixtures to make primary parts of LHP.
(8) Development of design and manufacturing process of assembling metal wick into the SUS tube.
(9) Design of test and evaluation facility of performance and durability of DM/QM grade LHP.
(10) Design of vacuum chamber for atmospheric heat transport tests of DM/QM LHP.
(11) Manufacturing, heat transport qualification and innovation of design specification for DM/QM LHP.
(12) Development of qualification procedure of QM LHP.
(13) Design of thermal vacuum chamber for QM LHP considering space environment.
(14) Development of qualification procedure for QM LHP using KARI TVT facility.
3. Expected contribution and application
(1) Establishment of FM grade design DB by obtaining independent capability to design thermal network of satellites ensuring thermal and control performance.
(2) Establishment of design and manufacturing technology of LHP resulting from development of microsized, porous metal wick.
(3) Application of related technology to different industrial area except space structures, including electronic cooling, regeneration of energy, biomedical equipment.
(출처:SUMMARY 7p)
과제명(ProjectTitle) : | - |
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연구책임자(Manager) : | - |
과제기간(DetailSeriesProject) : | - |
총연구비 (DetailSeriesProject) : | - |
키워드(keyword) : | - |
과제수행기간(LeadAgency) : | - |
연구목표(Goal) : | - |
연구내용(Abstract) : | - |
기대효과(Effect) : | - |
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