水下潜航器对旋推进装置的3种设计方案  

Three Design methods of Contra-rotating Propulsion Device for Underwater Vehicle

作　　者：胡必文[1] 宋亚萍[1] 严安庆[1] 

机构地区：[1]中国船舶重工集团公司第七一○研究所,湖北宜昌443003

出　　处：《水雷战与舰船防护》2007年第4期31-34,共4页Mine warfare & Ship Self-Defence

摘　　要：采用对旋推进器可以有效降低传动噪音,并兼顾水下潜航器稳定性和高效性2方面的要求,对3种设计方案进行了运动学分析和力学计算,并对3种方案各自的优势进行了讨论。Contra-rotating propeller is used to effectively reduce transmission noise.Besides,considering the requirements for stability and high effectiveness of underwater vehicle,kinematics analysis and mechanics calculation are conducted upon three design methods and advantages of the three methods are discussed.

关 键 词：水下潜航器 对旋推进 行星轮 

分 类 号：TH132.425[机械工程—机械制造及自动化]