中文摘要：

为了逼真地模拟超空泡航行体的航行状态及控制效果,采用虚拟现实技术开展了超空泡航行体控制效果的可视化仿真研究,开发了相应的仿真软件平台.在超空泡航行体动力学模型及空泡复杂形态计算的基础上,选择合适的控制器,结合虚拟现实技术对超空泡航行体控制效果进行了三维立体视景仿真.研究结果表明,该视景仿真系统能够模拟超空泡航行体的水下运行环境、空泡的生成过程、航行体航行姿态的动态变化过程等,有利于获得超空泡航行体控制效果的清晰、直观的认识,为超空泡航行体控制问题的研究提供了一种便捷有效的研究途径.

英文摘要：

In order to simulate the travel state and control effect of supercavitating vehicles realistically,virtual reality technology was utilized to study the visual simulation of the control effect for supercavitating vehicles and the simulation software was developed.Based on the dynamic model of a supercavitating vehicle and the calculation formula for the complex shape of cavity,the suitable controller was listed.Using the virtual reality technology,the three-dimensional visual scene simulation was completed for the control of a supercavitating vehicle.The research results show that the scene simulation system could simulate the underwater environment,the process of cavity development and dynamic change of sail gesture of the supercavitating vehicle.The results also allow a clear and direct-view for understanding the control effect for supercavitating vehicles.It provides a convenient and effective approach for the control problem of supercavitating vehicles.