近炸引信虚拟样机技术研究

Study on the Virtual Prototype of Proximity Fuze

文章对近炸引信虚拟样机的概念进行了探讨,研究了虚拟样机设计环境、设计方法和引信系统、部件模型设计方法。以无线电引信为例,应用Matlab/Simulink软件平台构建了引信虚拟样机模型;利用Simulink环境的图形化建模能力和功能模块库开发了引信部件模型库。并以标准球为目标信号验证了引信部件模型,最后简述了虚拟样机技术的发展趋势。

The virtual prototype of proximity fuze is defined, and the design methods and environment of virtual prototyping and fuze system and componetal model are studied. Taking the radio fuze for example, a virtual prototype and componental models are constructed on the basis of Matlab/ Simulink, which provides abundant modules of baseband plural-package. Using the baseband plural- package method, a larger sampling frequency by carrier frequency can be avoided effectively. The fuze componental models are validated with a standard sphere. At the end, the development of the virtual prototype is described.