JAXA Repository / AIREX 未来へ続く、宙(そら)への英知
48134000.pdf4.76 MB
title宇宙機シミュレーションのための分散オブジェクト指向フレームワークの研究
Other TitleStudy on distributed object-oriented framework for spacecraft simulation
Author(jpn)高橋 孝; 上田 裕子; 平野 聡; 邑中 雅樹; Runtao, Qu; 小堀 壮彦
Author(eng)Takahashi, Takashi; Ueda, Hiroko; Hirano, Satoshi; Muranaka, Masaki; Runtao, Qu; Kobori, Takehiko
Author Affiliation(jpn)宇宙航空研究開発機構 総合技術研究本部; 宇宙航空研究開発機構 総合技術研究本部; 産業技術総合研究所; 産業技術総合研究所; 産業技術総合研究所; 三菱スペース・ソフトウエア
Author Affiliation(eng)Japan Aerospace Exploration Agency Institute of Space Technology and Aeronautics; Japan Aerospace Exploration Agency Institute of Space Technology and Aeronautics; National Institute of Advanced Industrial Science and Technology; National Institute of Advanced Industrial Science and Technology; National Institute of Advanced Industrial Science and Technology; Mitsubishi Space Software Co. Ltd.
Issue Date2005-01-31
PublisherJapan Aerospace Exploration Agency (JAXA)
宇宙航空研究開発機構
Publication date2005-01-31
Languagejpn
AbstractIt is aimed that a simulation framework of Spacecraft Simulation Environment (SSE) can be commonly applied not only to Full Software Simulations (FSS) but also to Processor-In-the-Loop Simulations (PILS) and to Hardware-In-the-Loop Simulations (HILS), while various spacecraft simulators are generally tailor-made at individual phases of development. Prior to the actual implementation of SSE, the framework for FSS and PILS was designed, and its advantage to spacecraft simulations using an experimental system was demonstrated. In this study, implemented was an experimental system for PILS, and feasibility of the framework using the system was demonstrated. Real-time tasks working on microITRON communicate with the rest of spacecraft simulator through Java-based middleware Hirano's Object Request Broker (HORB) via distributed communication interfaces (I/Fs) written in Java. These I/Fs are designed to be commonly applied to both FSS and PILS. Also implemented was a tool called Java-microITRON Bridge GENerator (JBGEN) to automatically generate Java-microITRON communication programs from the I/Fs. Furthermore, MemorySaving HORB is developed in order to avoid communication latency.
DescriptionJAXA Research and Development Report
宇宙航空研究開発機構研究開発報告
Keywordsdistributed object-oriented framework; simulation; spacecraft design; computer program; feasibility study; Java; architecture; communication interface; 分散オブジェクト指向フレームワーク; シミュレーション; 宇宙機設計; 計算機プログラム; 予備調査; Java; アーキテクチャ; 通信インターフェース
Document TypeTechnical Report
JAXA Category研究開発報告
ISSN1349-1113
SHI-NOAA0048134000
Report NoJAXA-RR-04-017
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/55699


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.