宇宙エンジンにおけるトラブル事例とその対応、これに基づいた高信頼化に関する取り組み


著者:
青木 宏 Hiroshi AOKI
発刊日:
公開日:
カテゴリ: 解説記事
キーワードタグ:

概要

The Design Optimization including not only performance, but also reliability is strongly required at the conceptual design phase to achieve the space transportation systems with competitive ability, especially for the propulsion systems. The distribution of design margin and risk in whole systems had to be grasped by sensitivity analysis for failure limits. This paper describes the typical failure mode and its causes of liquid rocket engine, and the recent efforts to establish design methodology to realize highly reliable space systems.


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