航空科学技术
航空科學技術
항공과학기술
AERONAUTICAL SCIENCE AND TECHNOLOGY
2014年
9期
11-14
,共4页
疲劳寿命%载荷谱%分散系数
疲勞壽命%載荷譜%分散繫數
피로수명%재하보%분산계수
fatigue life%load spectrum%scatter factor
从疲劳分散系数的含义入手,分析了国内、外军用标准和民用适航标准对于疲劳分散系数的要求,从中找出了影响战斗类飞机与运输类飞机疲劳分散系数的因素,给出了确定大型运输机全尺寸疲劳试验分散系数的原则。
從疲勞分散繫數的含義入手,分析瞭國內、外軍用標準和民用適航標準對于疲勞分散繫數的要求,從中找齣瞭影響戰鬥類飛機與運輸類飛機疲勞分散繫數的因素,給齣瞭確定大型運輸機全呎吋疲勞試驗分散繫數的原則。
종피로분산계수적함의입수,분석료국내、외군용표준화민용괄항표준대우피로분산계수적요구,종중조출료영향전두류비궤여운수류비궤피로분산계수적인소,급출료학정대형운수궤전척촌피로시험분산계수적원칙。
In view of the scatter factor (SF) definition, the requirements on SF of internal and international military standards and airworthiness standards have been researched, SF inlfuence factors of the battleplan and transport airplane have been found. The SF principles of heavy military transport aircraft full-scale fatigue test have been conifrmed.