摘要
试图研究一种利用弹丸在弹道飞行过程中所引起的空气振动来发电的新型引信电源。对弹丸飞行所引起的各种模式的空气振动的特性进行分析，认为激波是主要的噪声源，附面层压力起伏可以直接利用，但能量小，两者可作为发电的主要能量来源。设计了利用弹丸激波发电的装置，该装置在弹头有一个导流装置。在对模拟电源装置进行吹风试验检测发电信号的波形和频率等参数的基础上，论证利用该电源装置为无线电引信提供电源的可行性，并对该电源进行了结构设计。
This paper tried to study a new kind of fuse power generated by air quaking during the bullet flying. Properties of the air quaking of main models were analyzed.It is believed that the shock wave is the main noise source, and the adhesive pressure rise and fall with a small power source can be used to generate electricity directly, both two kinds of air quaking can be used as main power source for the fuse power device. The structure of the new power device was designed with a diversion device. On the basis of detecting waveform, frequency and other parameters of the signal generated by this simulated power device by means of wing tunnel experiment, it was demonstrated that this power device could be used in the radio fuse to make electricity. A structure design of the power device was pretented.
出处
《南京理工大学学报》
EI
CAS
CSCD
1999年第5期418-421,共4页
Journal of Nanjing University of Science and Technology
