航天推进技术研究院主办
Yan Junfeng,Chen Wei.Optimum design of low-specific-speed high-speed centrifugal pump based on genetic algorithm[J].Journal of Rocket Propulsion,2006,32(03):1-7.
基于遗传算法的低比转速高速泵优化设计
- Title:
- Optimum design of low-specific-speed high-speed centrifugal pump based on genetic algorithm
- 分类号:
- V434
- 文献标志码:
- A
- 摘要:
- 针对低比转速高速离心泵在理论设计和实际应用中存在的三个主要问题,即扬程流量特性曲线易出现正斜率上升段、汽蚀性能差和效率低的问题,提出了利用自适应遗传算法求解低比转速高速离心泵优化模型的方法。数值试验表明,自适应遗传算法在求解复杂最优化问题时具有广泛的适应性和良好的精度,可将其应用于某低比转速高速离心泵的优化设计中。试验研究表明,该泵取得了良好的性能指标,达到了优化设计的目的。
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