Research on the Coupling Channels of Invariable Amplitude Sine Wave Irradiation to Radio Fuze and Protection
In order to bring forward the countermeasures of reducing radio fuze accidental explosion in complicated electromagnetism circumstance, on the basis of introducing experiment equipment and method, the irradiation effections of invariable amplitude sine wave to radio fuze is studied. The coupling channels of sine wave to radio fuze are the antenna and projectile. The effecting mechanism is that the energy of sine wave couples to radio fuze via the antenna and projectile, changes the working state of high frequency circuitry, causes the fluctuation of demodulation voltage, then results in the accidental explosion of radio fuze. Selecting appropriate stabilivolt to protect the radio fuze. The irradiation experiment results show: the protection method can avoid accidental explosion of the radio fuze in the invariable amplitude sine wave irradiation field.
radio fuze invariable amplitude sine wave irradiation effects coupling channels accidental ezplosion protection method
FEI Zhi-qiang WEI Guang-hui
Institute of Electrostatic and Electromagnetic Protection Shijiazhuang, China Ordnance Engineering College Shijiazhuang, China
国际会议
北京
英文
809-812
2009-10-27(万方平台首次上网日期,不代表论文的发表时间)