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日本JAXA航天器環(huán)境工程驗(yàn)證能力研究

Verification capabilities of Japan JAXA spacecraft environment engineering

  • 摘要: 日本宇宙航空研究開發(fā)機(jī)構(gòu)(JAXA)是負(fù)責(zé)日本航空航天開發(fā)的獨(dú)立行政實(shí)體,主要承擔(dān)日本航天器研究、開發(fā)、發(fā)射和運(yùn)行等業(yè)務(wù)。JAXA擁有日本先進(jìn)的航天基礎(chǔ)設(shè)施和環(huán)境驗(yàn)證手段,集中了大量高水平的力學(xué)環(huán)境、真空熱環(huán)境和特殊環(huán)境的試驗(yàn)測(cè)試設(shè)備,能夠承擔(dān)航天器系統(tǒng)級(jí)總裝、專業(yè)測(cè)試和環(huán)境試驗(yàn),也具備航天器原材料、元器件等的環(huán)境試驗(yàn)與評(píng)價(jià)能力。JAXA具有國(guó)際一流的航天器環(huán)境工程驗(yàn)證能力,對(duì)日本航天事業(yè)的飛速發(fā)展發(fā)揮了重要支撐作用。根據(jù)我國(guó)航天發(fā)展戰(zhàn)略以及對(duì)標(biāo)國(guó)際一流航天先進(jìn)技術(shù)的要求,文章跟蹤研究了JAXA的航天器環(huán)境工程驗(yàn)證能力的建設(shè)、基地布局、管理模式和標(biāo)準(zhǔn)體系等方面的成功經(jīng)驗(yàn),提出了我國(guó)航天器環(huán)境工程的發(fā)展建議與啟示。

     

    Abstract: Japan Aerospace eXploration Agency (JAXA) is an institution responsible for Japan aerospace development, including Japan spacecraft research, development, launch and orbit management. JAXA spacecraft environment engineering concerns the verification of Japan's most advanced space ground facilities and environment verification means, with many high level test facilities and various pieces of measurement equipment related with mechanical environment, thermal vacuum environment, and space special environment, to provide services for spacecraft AIT, including environment evaluation testing for spacecraft materials and components. JAXA spacecraft environment engineering is now in a most advanced international level after many year's development, and we have much to learn for Chinese space technology development. This paper introduces the successful experiences of JAXA spacecraft environment engineering's verification establishment, facility distribution and management and test standards. Some suggestions are put forward in this respect.

     

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