基于协同优化的鱼雷多学科设计优化

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基金项目: 部级国防基础科研项目资助（B2720061149)

Multidisciplinary Design Optimization of Torpedo General Design Based on Collaborative Optimization

1.
College of Marine Engineering,Northwestern Polytechnical University,Xi′an 710072, China
2.
The 705 Research Institute,China Shipbuilding Industry Corporation,Xi′an 710075,China

摘要: 为了使用多学科设计优化方法解决鱼雷总体设计中的并行设计、耦合变量等难题，提高鱼雷总体性能，该文提出了以最大航程为目标函数，对涉及到的航程、外形、推进器及能供学科进行多学科分析，并利用基于协同优化算法的多学科设计优化方法对鱼雷外形及推进器进行设计优化。仿真结果表明，该方法能够提高鱼雷航程。
- 鱼雷 /
- 多学科设计优化 /
- 协同优化算法 /
- 航程
Abstract: In order to solve the problems such as coupled state variable and parallel design in torpedo general design using the method of multidisciplinary design optimization(MDO), we take the maximum range as objective function, and comprehensively analyse torpedo ′s range, shape,propulsion and fuel supply system. The collaborative optimization (CO) algorithm is adopted to optimize the design of shape and propeller.Simulation results show that the proposed optimization method can prolong torpedo range.
- torpedo /
- multidisciplinary design optimization(MDO) /
- collaborative optimization (CO) algorithm /
- range

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