摘要
为掌握温差能驱动水下滑翔机浮力系统的调节性能,对浮力系统的工作机理和浮力调节部件的体积变化规律进行了动态分析。分析提供的数据和结果,为优化阀口的通流面积确定了具体方向,并保证了浮力调节系统达到设计的标准;获得的浮力调节时间长度数据为阀门闭合控制的动作设计提供了确切依据。
In order to improve the buoyancy adjusting performance of a thermal glider, this paper analyzes the transient performance and mechanism of the buoyancy adjusting system based on volume change of the adjusting components. The results guided a proper path for the optimization of the valve port＇s flowing area so that the buoyancy system is capable to meet the design. The accurate length of adjusting period is worked out for the determination of valve＇s action pattern and so, the blindness on the design of the valve control strategy would be overcome.
出处
《船海工程》
北大核心
2008年第1期95-99,共5页
Ship & Ocean Engineering
关键词
水下滑翔机
浮力调节
瞬态性能
thermal glider
buoyancy adjusting
transient performance
