Java3D虚拟现实技术在水下发射模拟中的应用

摘要

For realizing integrated test model simulation and dynamic orbit simulation function,establish underwater launch comprehensive test data management platform based on J2EE.Use Java 3D virtual reality technology,analyze the underwater launching model application.At first introduce the Java 3D technology,analyze its advantages,and introduce the underwater launching 3D display model and ballistic gesture dynamic recurrent simulation related technology.Use Java 3D interaction and animation technology to establish the test model displacement and deflection change animation and research test model gesture change curve under varied work situation.Apply the Java 3D virtual technology in virtual model 3D display and ballistic gesture dynamic recurrent simulation of underwater launching.The results show that the Java 3D technology can make the test model more intuitively,clearly and helpful to the test data analysis.%为实现集成试验模型仿真,动态轨迹模拟功能,构建基于J2EE的水下发射综合试验数据管理平台.使用Java 3D虚拟现实技术,对水下发射模型应用进行分析.首先介绍了Java 3D技术,对其优势进行分析,并阐述了水下发射3维显示模型和弹道姿态动态复现模拟相关知识.采用Java 3D交互与动画技术,构建试验模型位移和偏转变化的动画,研究各种工况下的试验模型姿态变化曲线;将Java 3D虚拟现实技术应用于水下发射中的虚拟模型3维显示和弹道姿态动态复现模拟.结果表明:Java 3D技术使试验模型显示更直观、清晰,更有利于试验数据分析.