Design and research on a variable ballast system for deep-sea manned submersibles

作     者：邱中梁 

作者机构：China Ship Scientific Research CenterUnderwater Engineering R&D 

出 版 物：《Journal of Marine Science and Application》 (船舶与海洋工程学报（英文版）)

年 卷 期：2008年第7卷第4期

页      面：255-260页

学科分类：08[工学] 0824[工学-船舶与海洋工程] 082401[工学-船舶与海洋结构物设计制造] 

基　　金：Supported by the "863" Foundation under Grant No.2002AA401000 

主　　题：deep-sea manned submersible variable ballast system weight seawater pump seawater hydraulic system 

摘      要：Variable ballast systems are necessary for manned submersibles to adjust their *** this paper,the design of a variable ballast system for a manned submersible is *** variable ballast system uses a super high pressure hydraulic seawater system.A super high pressure seawater pump and a deep-sea brushless DC motor are used to pump seawater into or from the variable ballast tank,increasing or decreasing the weight of the manned submersible.A magnetostrictive linear displacement transducer can detect the seawater level in the variable ballast *** seawater valves are used to control pumping direction and control on-off *** design and testing procedure for the valves is ***,the future development of variable ballast systems and seawater hydraulic systems is projected.