爆炸与冲击
爆炸與遲擊
폭작여충격
EXPLOSION AND SHOCK WAVES
2009年
6期
613-616
,共4页
董海平%蔡瑞娇%穆慧娜%曹建华
董海平%蔡瑞嬌%穆慧娜%曹建華
동해평%채서교%목혜나%조건화
爆炸力学%感度分布%可靠性设计%火工品%发火可靠性%安全可靠性
爆炸力學%感度分佈%可靠性設計%火工品%髮火可靠性%安全可靠性
폭작역학%감도분포%가고성설계%화공품%발화가고성%안전가고성
mechanics of explosion%sensitivity distribution%reliability design%explosive initiator%fire reliability%safety reliability
提出一种能同时满足火工品发火可靠性和安全可靠性的设计方法,把火工品可靠性指标转换成感度分布参数的取值范围,通过对感度的调节使产品满足发火可靠性和安全可靠性要求,为火工品可靠性设计提供了一条新思路.推导出了常见火工品感度在正态分布、逻辑斯谛分布、对数正态分布和对数逻辑斯谛分布等常见分布条件下把可靠性指标转换为感度分布参数的表达式,实例证明这种方法对火工品研制有指导作用.
提齣一種能同時滿足火工品髮火可靠性和安全可靠性的設計方法,把火工品可靠性指標轉換成感度分佈參數的取值範圍,通過對感度的調節使產品滿足髮火可靠性和安全可靠性要求,為火工品可靠性設計提供瞭一條新思路.推導齣瞭常見火工品感度在正態分佈、邏輯斯諦分佈、對數正態分佈和對數邏輯斯諦分佈等常見分佈條件下把可靠性指標轉換為感度分佈參數的錶達式,實例證明這種方法對火工品研製有指導作用.
제출일충능동시만족화공품발화가고성화안전가고성적설계방법,파화공품가고성지표전환성감도분포삼수적취치범위,통과대감도적조절사산품만족발화가고성화안전가고성요구,위화공품가고성설계제공료일조신사로.추도출료상견화공품감도재정태분포、라집사체분포、대수정태분포화대수라집사체분포등상견분포조건하파가고성지표전환위감도분포삼수적표체식,실예증명저충방법대화공품연제유지도작용.
A sensitivity parameter design method for reliability of explosive initiator is presented. To meet the requirements of fire reliability and safety reliability, the reliability index was transformed to sensitivity distribution parameter and it may control reliability of explosive initiator by modulating sensitivity during its development. The mathematical expressions about reliability index and parameter of sensitivity distribution of explosive initiator with Normal distribution, Logistics distribution, LogNormal distribution and LogLogistics distribution are deduced. An application example shows that it is instructive for development of explosive initiator.
