舰船电子工程
艦船電子工程
함선전자공정
SHIP ELECTRONIC ENGINEERING
2014年
12期
133-135
,共3页
强度%应力%正态分布%结构可靠性
彊度%應力%正態分佈%結構可靠性
강도%응력%정태분포%결구가고성
strength%stress%normal distribution%structural reliability
论文分析了强度和应力均服从正态分布的某壳体结构的强度可靠性。首先对壳体建模,然后分析计算出其最大应力和平均应力。应用了可靠性理论对壳体强度进行了可靠性分析,分析了安全系数和变异系数对可靠度指标的影响规律。
論文分析瞭彊度和應力均服從正態分佈的某殼體結構的彊度可靠性。首先對殼體建模,然後分析計算齣其最大應力和平均應力。應用瞭可靠性理論對殼體彊度進行瞭可靠性分析,分析瞭安全繫數和變異繫數對可靠度指標的影響規律。
논문분석료강도화응력균복종정태분포적모각체결구적강도가고성。수선대각체건모,연후분석계산출기최대응력화평균응력。응용료가고성이론대각체강도진행료가고성분석,분석료안전계수화변이계수대가고도지표적영향규률。
In this paper ,a strength reliability analysis of the structural model whose strength and stress are all normal variables ,is presented .The average stress and the max stress are established after structural model building .The strength reliability analysis of the lamella is established ,the influence of the safe coefficient and the variance coefficient to the reliabili‐ty are analyzed .