文章摘要
朱长波.基于寿命老化模型的舵板寿命预测[J].,2018,37(5):.
基于寿命老化模型的舵板寿命预测
Life Predict of Rudder Based on Life Aging Model
投稿时间:2018-03-14  修订日期:2018-04-04
DOI:10.7690/bgzdh.2018.05.006
中文关键词: 舵板  寿命老化模型  加速因子  寿命预测
英文关键词: rudder  life aging model  acceleration factor  life prediction
基金项目:
作者单位
朱长波 海军航空大学研究生4 队山东 烟台 264001 
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中文摘要:
      为预测舵板的使用寿命特性,建立舵板寿命老化模型。分析寿命老化模型理论依据,建立寿命老化模型, 对舵板寿命进行预测,利用加速因子的不变原则,推导出寿命估计模型的参数在不同应力下的变化规律,并进行仿 真分析。仿真结果表明:加速因子不变原则能够预测舵板在不同环境应力下的使用寿命,且相较于一般神经网络, 其稳定性更强,为舵板寿命评估提供了有效的参考。
英文摘要:
      In order to predicting the life characteristics of the rudder, the life aging model of the rudder has been built. The life aging model theory basis has been analyzed, the life aging model of the rudder has been built, based on which, the life of the rudder was predicted, and the acceleration factor constant principle was introduced to deduce the relationships between model parameters on different stresses, by which the simulation was built. The simulation result showed that the acceleration factor constant principle could be used to predicted the life of the rudder under different environment stresses, and compared with the general neural network, the former has stronger stability, which provided a useful reference for the life assessment of the rudder.
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