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一、前言导弹控制系统的机械运动有可能对无线电引信产生影响,而从出现虚假的引信信号,这已为实验证实。但是引起这种现象的物理本质是什么?或者,更具体地说,控制系统的机械噪声是如何转变为电磁干扰信号的?这些干扰信号又是通过什么途径耦合到引信自差收发机的?这是引信研制过程中一个十分麻烦的问题。本文试图对上述问题作出理论解释,并通过分析计算,在一定程度上勾画出导弹控制系统与引信电磁场相互作用的物理图象,以便为导弹及引信设计者处理控制系统与引信的电磁兼容问题提供依据。顺便指出,本文的观点是综合了大量的实验提出的。限于篇幅,实验问题不作叙述。
I. INTRODUCTION The mechanical movement of the missile control system is likely to have an impact on the radio fuze. From the appearance of a false fuze signal, this has been experimentally confirmed. But what is the physical nature of the phenomenon? Or, more specifically, how is the mechanical noise of the control system converted to electromagnetic interference signals, and in what ways are the interference signals coupled to the fuze transceivers? Fuze development process is a very troublesome problem. This paper attempts to make a theoretical explanation of the above problems, and through the analysis and calculation, to a certain extent, delineate the physical image of the interaction between the missile control system and the electromagnetic field of the fuse in order to provide the missiles and fuze designers with the EMC issues of the control system and the fuze in accordance with. Incidentally, this article’s view is a combination of a large number of experiments put forward. Due to space limitations, experimental questions are not described.