会议专题

Study on Criterion of Go-No Go in the Sensitivity Test of Pyrotechnic Percussion Composition

Up and down method is one shot statistics, which is used to estate critical stimulus-A50% and standard deviation of some lot of one shot product, and then to deduce its Xp% (stimulus energy to P% Go). But choosing criterion is very important. Unfitness of the criterion usually results in the drift o f mean value of test data. The paper found a new criterion, most suitable for pyrotechnical percussion device. It is that non-full explosion, combustion and decomposition are seen as Go when stimulus energy decreases, while seen as No Go when stimulus energy increases.

statistic up and down method criterion igniting device cap percussion composition sensitivity

WANG Xiuzhi HUI Jia SONG Liuqun LI Zheyu

The Fifth Department, Shaanxi Applied Physics-Chemical Research Institute, Xian 710061, Shaanxi, Ch School of Aeronautics, Northwestern Polytechnical University, Xian 710072, Shaanxi, China

国际会议

2007国际推进剂、炸药、烟火技术秋季研讨会(The 2007 International Autumn Seminar on Propellants,Explosives and Pyrotechnics)

西安

英文

157-160

2007-10-23(万方平台首次上网日期,不代表论文的发表时间)