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计算机工程 ›› 2006, Vol. 32 ›› Issue (24): 245-246. doi: 10.3969/j.issn.1000-3428.2006.24.089

• 工程应用技术与实现 • 上一篇    下一篇

基于遗传算法的发动机需求量组合预测方法

解 江,江洋溢,李学文,陈 灯   

  1. (空军工程大学工程学院,西安 710038)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-12-20 发布日期:2006-12-20

Combination Prediction Method for Demand of Military Aero-engine Based on Genetic Algorithm

XIE Jiang, JIANG Yangyi, LI Xuewen, CHEN Deng   

  1. (Engineering Institute, Engineering University of Air Force, Xi’an 710038)
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-12-20 Published:2006-12-20

摘要: 阐述了基于改进遗传算法组合预测的原理,给出了此类组合预测的建模方法及有效性评价指标。在军用航空发动机采购需求量的预测中,运用计算机仿真的方法对比了多种预测方法,验证了组合预测法的有效性和准确性。

关键词: 组合预测, 遗传算法, 有效性评价指标, 航空发动机

Abstract: The principle of combination prediction based on modified genetic algorithm is expatiated. The modeling method and the validity evaluation index of the combination prediction are given. Compared with other prediction methods using computer simulation, the combination prediction is more valid and accurate in the prediction of demand for military aero-engine.

Key words: Combination prediction, Genetic algorithm, Validity evaluation index, Aero-engine