火炮膛线缠角误差对空炸引信定距精度影响及补偿方法

Transactions of Beijing Institute of Technology(2018)

Cited 2|Views5
No score
Abstract
为了减小空炸引信的定距误差,提高空炸精度,分析了火炮的膛线缠角加工制造误差对空炸引信的测速精度影响,并给出了补偿膛线缠角误差的解决方案.数据表明,膛线缠角误差对测速精度有较大的影响,当膛线缠角有9′的误差时,会造成1.75%左右的测速误差,从而造成较大炸点精度偏差.给出了基于引信用装定器的膛线缠角误差补偿方案,试验表明,引信用装定器的膛线缠角误差补偿方案可以将测速误差减小到0.2%左右,可以有效地减小引信测速误差,提高引信的空炸精度,为计转数自测速引信设计提供参考.
More
Translated text
Key words
air-burst fuze,velocity accuracy,error of winding angle of rifling
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined