航天器环境工程
航天器環境工程
항천기배경공정
SPACECRAFT ENVIRONMENT ENGINEERING
2014年
3期
277-282
,共6页
苏令%石泳%张振华%刘元%彭华康
囌令%石泳%張振華%劉元%彭華康
소령%석영%장진화%류원%팽화강
航天器%交会对接%地面验证技术%综合试验
航天器%交會對接%地麵驗證技術%綜閤試驗
항천기%교회대접%지면험증기술%종합시험
spacecraft%rendezvous and docking%ground validation test%comprehensive test
为短时间内在有限的几次飞行试验中突破并掌握交会对接技术,通过对地面验证试验的需求分析与整合,规划和设计了一系列系统级综合试验;采用局部模拟与整体模拟相结合、单一环境与综合环境相结合、试验与仿真相结合等方法开展了系统级验证试验,获得了大量的试验数据;并应用多种数据评估技术对试验数据进行了统计分析,提高了试验数据的有效性。这些工作的开展为交会对接的地面验证试验技术进一步发展打下了坚实的基础。
為短時間內在有限的幾次飛行試驗中突破併掌握交會對接技術,通過對地麵驗證試驗的需求分析與整閤,規劃和設計瞭一繫列繫統級綜閤試驗;採用跼部模擬與整體模擬相結閤、單一環境與綜閤環境相結閤、試驗與倣真相結閤等方法開展瞭繫統級驗證試驗,穫得瞭大量的試驗數據;併應用多種數據評估技術對試驗數據進行瞭統計分析,提高瞭試驗數據的有效性。這些工作的開展為交會對接的地麵驗證試驗技術進一步髮展打下瞭堅實的基礎。
위단시간내재유한적궤차비행시험중돌파병장악교회대접기술,통과대지면험증시험적수구분석여정합,규화화설계료일계렬계통급종합시험;채용국부모의여정체모의상결합、단일배경여종합배경상결합、시험여방진상결합등방법개전료계통급험증시험,획득료대량적시험수거;병응용다충수거평고기술대시험수거진행료통계분석,제고료시험수거적유효성。저사공작적개전위교회대접적지면험증시험기술진일보발전타하료견실적기출。
In order to develop the rendezvous and docking technology through several flight tests in a short time, a series of systematic and comprehensive ground tests are designed, based on the demand analysis and the integration of ground validation tests. In these tests, the test conditions with single factors and comprehensive factors are considered, and the simulations are also used for local and completed designs. A large amount of data is acquired and the data evaluation technology is applied for the data validation. On basis of these studies, the ground validation tests can be developed further, and a foundation can be established.