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Application of Combination Grey Model for the Cooking Tube Corrosive Thinning Forecasting based on Matlab |
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DOI: |
Key Words:grey theroy; GM(1,1) model; combination model; Matlab |
Author Name | Affiliation | 王道文1 | 1.山东省特种设备检验研究院聊城分院,山东聊城,252000 | 于 燕2 | 2.山东省聊城市第二中学,山东聊城;252000 |
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Abstract: |
In this paper,the reason of thinning of the cooking tube in a horizontal continuous digestor using for cotton stalk pulping was analyzed.A combination grey model is established for settlement prediction based on the classical grey GM(1,1).The prediction program of the combination grey model is realized using Matlab language.The application example and checking with posterior variance method show that the combination grey model has higher prediction precision and better applicability. |
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