| 火药起始参量对最大膛压影响的方差分析 |
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| 引用本文： | 冯德成,翁春生,王继统.火药起始参量对最大膛压影响的方差分析[J].火炸药学报,2004,27(3):7-9,12. |
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| 作者姓名： | 冯德成 翁春生 王继统 |
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| 作者单位： | 南京理工大学动力工程学院,南京,210094;泸州北方化学工业有限公司,泸州,646000 |
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| 基金项目： | 高校优秀青年教师基金资助项目 |
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| 摘 要： | 火药弧厚和装药量是影响火炮最大膛压的两个重要的随机因素。本文用方差分析法对不同弧厚和不同装药量下最大膛压的样本值进行了显著性检验。在检验时，每个因素取两个不同水平，每个水平取两个样本，通过样本的统计量来检验不同因素对最大膛压的影响程度。检验结果表明，火药弧厚对最大膛压影响的敏感性比装药量强。所得结论对火炮的装药设计具有一定的指导意义。
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| 关 键 词： | 火药 内弹道 压力 方差分析 |
| 文章编号： | 1007-7812(2004)03-0007-03 |
| 修稿时间： | 2004年3月1日 |
Variance Analysis of the Effects of Initial Parameters of Propellant on Maximum Pressure |
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| FENG De-cheng,WENG Chun-sheng,WANG Ji-tong.Variance Analysis of the Effects of Initial Parameters of Propellant on Maximum Pressure[J].Chinese Journal of Explosives & Propellants,2004,27(3):7-9,12. |
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| Authors: | FENG De-cheng WENG Chun-sheng WANG Ji-tong |
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| Affiliation: | FENG De-cheng~1,WENG Chun-sheng~1,WANG Ji-tong~2 |
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| Abstract: | Propellant web size and charge weight are important random factors, which affect gun maximum pressure. According to the test data of some anti-airplane gun cartridge,the variance analysis method is applied to investigate the influence of propellant web size and charge weight on the gun maximum pressure. Furthmore, every factor in the test presents two different levels and each level selects two different samples, respectively. Based on the analysis of samples statistics, the effects which various factors have on the maximum pressure are tested. The results show that propellant web size is more sensitive, which can be a reference to charge design of gun. |
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| Keywords: | propellant interior ballistics pressure variance analysis |
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