A sensitivity parameter design method for reliability of explosive initiators

DONG Hai-ping; CAI Rui-jiao; MU Hui-na; CAO Jian-hua

doi:10.11883/1001-1455(2009)06-0613-04

Volume 29 Issue 6

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DONG Hai-ping, CAI Rui-jiao, MU Hui-na, CAO Jian-hua. A sensitivity parameter design method for reliability of explosive initiators[J]. Explosion And Shock Waves, 2009, 29(6): 613-616. doi: 10.11883/1001-1455(2009)06-0613-04

Citation:

DONG Hai-ping, CAI Rui-jiao, MU Hui-na, CAO Jian-hua. A sensitivity parameter design method for reliability of explosive initiators[J]. Explosion And Shock Waves, 2009, 29(6): 613-616. doi: 10.11883/1001-1455(2009)06-0613-04

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A sensitivity parameter design method for reliability of explosive initiators

doi: 10.11883/1001-1455(2009)06-0613-04

1.
State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China

Publish Date: 2009-11-25

Abstract

Abstract

A sensitivity parameter design method for reliability of explosive initiators is presented. To meet the requirements of fire reliability and safety reliability, the reliability index is 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 initiators.
- mechanics of explosion,
- sensitivity distribution,
- reliability design,
- explosive initiator,
- fire reliability,
- safety reliability