Design of Single Layer Cylinder Sleeve under High Pressure for Torpedo Piston Engine
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摘要: 为了进一步优化活塞发动机气缸套设计方案, 应用MSC.Patran软件对鱼雷活塞发动机气缸套不同方案的设计结构进行了有限元温度及应力场对比计算分析, 确定了较为合理的设计方案。该设计方案可适用于更高燃气压力的发动机, 最高工作压力大于30 MPa, 较现有技术有明显提高。气缸套通过试验验证, 满足发动机的正常使用要求。Abstract: The software MSC.Patran and finite element method are employed to analyze the temperature and stress fields of different designs of cylinder sleeves for torpedo piston engine, hence a more reasonable scheme is determined. This scheme is applicable to the engine with the maximum gas pressure higher than 30 MPa, and the corresponding single layer cylinder sleeve is verified by the testing.
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Key words:
- torpedo /
- piston engine /
- single layer cylinder sleeve
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[1] 杨世铭. 传热学[M]. 北京: 高等教育出版社, 1987. [2] 万荣华, 彭博, 何长富. 活塞发动机鱼雷热动力系统工作温度建模[J]. 鱼雷技术, 2002, 10(4): 6-9.
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