深海塑料清水泵耐海水冲击数学模型  

Mathematical Model for the Deep-sea Plastic Pump

作　　者：朱刚 崔昌盛 

机构地区：[1]中船重工集团公司712研究所,武汉430064

出　　处：《船电技术》2004年第1期44-45,共2页Marine Electric & Electronic Engineering

摘　　要：某型深海塑料清水泵具有重量轻、体积小、效率高、密封好等优点。由于使用情况特殊,需要实验室进行11的实效实验。本工作的主要内容集中在深海塑料清水泵耐海水冲击的数学模型、强度计算及试验验证。The deepsea plastic fresh water-cleaning pump has many advantages such as light weight, small size, high efficiency and good sealing. Because of being applied in special sites, the pump has to be tested in actual practice with 1:1 scale in Lab. This paper mainly concerns establishing the mathematic model, calculating the intensity and verifying the test results of the pump.

关 键 词：塑料泵 冲击载荷 叶轮 射流动量定理 平均流速 电机轴承校核 压缩应力 弯曲应力 

分 类 号：TH31[机械工程—机械制造及自动化]