摘要
鱼类游动具有低阻高效、高机动性等特点,对鱼类的仿生学研究将为新型水下航行体的设计研制提供重要借鉴与启迪。本文综述了鱼类游动机理的研究成果,总结了国内外在水下仿生航行体方面的研究进展,分析了SMA材料性质及应用现状,提出了一种基于SMA驱动的仿鲹科鱼类波动推进的水下仿生航行体原理构型方案,可作为下一步详细设计的基础。
Fish swimming possesses such virtues as low drag, high efficiency and outstanding agility, and the bionic research of it will provide important illumination on the development of novel underwater vehicles. This paper reviewed the research on fish swimming, including classifications of swimming modes and theoretics for fish propulsion. And recent progresses of biomimetic underwater vehicles were also summarized. Besides, based on the study of SMA actuator technology and propulsion mechanism of Carangiform fishes, a biomimetic underwater vehicle was devised, serving as the basis for its further design.
出处
《舰船科学技术》
2009年第6期31-36,共6页
Ship Science and Technology
关键词
水下航行体
仿生
鱼类游动
SMA驱动
underwater vehicle
biomimetic
fish swimming
SMA actuator
