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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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基于elman神经网络的汽轮机组热力性能在线计算
, PP. 62-67
Keywords: 汽轮机组,热力性能,在线监测,elman神经网络,矩阵方程
Abstract:
为实现汽轮机组性能在线监测,建立了汽轮机组热力性能计算的elman神经网络模型,以某330mw汽轮机组为例检验该方法,并与机组矩阵方程计算方法进行对比。结果表明:本文所建立的elman神经网络模型能够反映输入参数与输出参数之间的非线性关系,同时具有训练时间短、计算速度快、结构可调整等特点,计算得到的汽轮机组热力性能参数的平均相对误差小于1%,是一种行之有效的在线计算方法。
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