登陆舰装载输送过程视景仿真系统的研究

Research on Loading and Transporting Visual Simulation of Landing Craft

基于仿真的船舶设计方法可以离线模拟船舶作业流程,对改进船舶设计方案具有重要的指导意义。然而作业流程的复杂性和实体的多样性增加了仿真模拟的难度。在分析和描述登陆舰装载输送过程的基础上,设计了由物理仿真层、动作指令层和剧本描述层组成的面向复杂仿真过程的系统结构框架;解决了实体物理行为的关键算法、仿真实体类的设计和特效的模块化设计等系统关键技术,利用Creator、Vega和VC++等开发工具实现了某型登陆舰装载输送过程视景仿真系统,取得了较好的模拟效果,为设计人员评价舰船设计方案和研究输转方法提供了决策手段和分析工具。

Simulation-based ship design method plays an important role in improving ship design by simulating its working process. However, the complexity of loading and transporting on landing craft makes its more difficult. Loading and transporting progress was analyzed and described, and configuration of the simulation system was designed by organizing physical simulation, action instructor and scenario description. Model movement control, instance and special effect module design were solved. Loading and Transporting visual simulation of a landing craft was implemented by applying Creator, Vega and VC tools, achieving real visual effect and providing decision-making method and analysis tool for ship design.