城市电力需求的灰色预测模型及修正研究-发电其他-中国电力资料网 关键词: 灰色预测; 残差修正; 电力需求量 [gap=741]Keywords: grey prediction model; residual modification; ele ctric power demand
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In the first step, we proposed a modification to the conventional modal residual force method, so that possibly damaged elements in a structure can be located more reliably.
在第一步骤中，我们提出了一种修改常规的模态残余力方法，使得可能损坏的元件可以位于在一个结构中的更可靠。
By using the center clipping and gain function modification of estimator, the residual noise can be reduced significantly.
利用中心削波并对估值器中的增益函数进行修正，可明显地减弱剩余噪声。
The modification efficiency is improved by getting the residual error vector of the major modification vector separated from the measured error vector.
并通过从测量误差向量中分离出主修正向量后的残余误差向量方法提高修正效率。
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