High Efficient Simulation for Strip Deformation in Strip Rolling
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摘要: 針對軋件彈塑性變形與軋輥彈性變形計算分離的弊端,用軋制力分布系數將這2個模型結合起來,并解決了此2個模型之間的耦合問題.理論計算結果在1700mm熱連軋機組樣品進行驗證,理論和實踐兩者符合較好.Abstract: Due to the disadvantage of separating the strip elastoplasticity and rolls elastic deformation calculation, a new methods was developed to combine these two models by rolling force distribution coeffi-cient to solve the coupling problem between two models. It can improve calculation precision at the same time of ensuring calculation efficiency. It is suitable for vast calculation and can meet the requirement of engineer-ing research.
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Key words:
- flatness /
- elastoplasticity /
- finite element method /
- strip rolling
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