虚拟样机技术在气垫船推进系统特性研究中的应用

摘要

Traditional research methods weren't appropriate to study of characteristics of hovercraft's propulsion system for structure traits of hovercraft. So a kind of method based on modern virtual prototyping to study characteristics of hovercraft's propulsion system was put forward in the paper. And modeling of ship hull of hovercraft, modeling of shafting and coupling way between hull and shafting were studied and compared. Finally,dynamic bearing force of a kind of hovercraft's propulsion shafting was analyzed using the research method presented in the paper.%由于气垫船的结构特点,传统的研究方法不适于气垫船推进系统特性研究.本文将现代虚拟样机技术引入气垫船推进系统特性研究中,对气垫船船体和轴系建模及船体-推进系统的耦合方法进行了比较研究.并应用本文提出研究方法,对某型气垫船推进轴系进行了动态支承力的仿真研究.