| Shaped charge missile is one of the most efficient weapons to destroy armored targets. With the development of armor, new structure and technology research of shaped charge warhead has never ceased, so that the ability to destroy armored weapons can be improved. On the applicable ground of army weapons and arming research information construction, a research on virtual experiment system of shaped charge warhead is done in this paper.The conception of virtual experiment is introduced, and the functional frame of virtual experiment system and system structure are proposed.Working on the features of virtual experiment of shaped charge warhead, the virtual experiment system of shaped charge warhead is overall designed; the system function module, system structure, exploitation skill and the design scheme of software and hardware system are specified; the virtual experiment system of shaped charge warhead is exploited in J2EE environment.According to working theories and features of shaped charge warhead, main structure factors which influence destroying power are analyzed. Therefore, modeling parameters of virtual prototype of shaped charge warhead are specified. Then, aiming at internal typical shaped charge warhead, the parts of shaped charge warhead, parameter model of assembly and explosively formed projectile of virtual experiment are modeled with parameter modeling tools based on features; the further development is also done with tool pack of Pro/E, Pro/Toolkit i.e.The data base of virtual experiment system of shaped charge warhead is built in Microsoft SQL Server 2000. According to distinct displaying forms of experiment information of shaped charged warhead in respective phases, E-R model of sub-modules in conceptual design phase, relationship model in logic design phase and physical model in physical design phase are also built. In the end, with database visiting technology based on JDBC(Java DataBase Connectivity), the database management system is exploited.
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