修正后的SCGM(1,h)_c模型在大坝安全监控中的应用

APPLICATION OF IMPROVED SCGM(1,h)_c MODEL TO DAM SAFETY MONITORING

在某些情况下利用灰色系统云模型 SCGM( 1 ,h) c建模可能精度较低 ,文中针对这个问题 ,用SCGM( 1 ,h) c 模型的残差再次建立 SCGM( 1 ,h) c 模型 ,以修正原模型 ,并将修正后的模型应用于大坝安全监控领域。算例表明 ,改进后的模型精度比原模型有所提高。

Because the precision of SCGM(1, h ) c model is not satisfactory in some situation, a method for rebuilding SCGM(1, h ) c model using residual error series is presented to correct the former model in this paper. The improved model can be used to dam safety monitoring. Study shows that the precision of the improved model is better than the former.