Research on a special scarifier mechanism with finite element analysis method

Abstract—A scarifier mechanism with rotary tillage and antirotary grubbing is proposed for inducing the power of tillage in hardens soil. MAT147 material modal is amended by experimental method and soil high-speed cutting finite element modal is build through SPH method, further, the tools parameter of proposed mechanism and soil cutting speed are studied by FEA numerical simulation through orthogonal experiments method. Finally, the result shows that the proposed mechanism with proper structural parameters and work speeds can reduce the requirement of power of tillage and increase the working efficiency of small agricultural machinery.

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Bibliographic Details
Main Authors: Jiang, J.D., Hoogmoed, W.B., Tao, G.X., Gao, Jie, Zhang, X.
Format: Article in monograph or in proceedings biblioteca
Language:English
Published: IEEE
Subjects:Life Science,
Online Access:https://research.wur.nl/en/publications/research-on-a-special-scarifier-mechanism-with-finite-element-ana-2
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Summary:Abstract—A scarifier mechanism with rotary tillage and antirotary grubbing is proposed for inducing the power of tillage in hardens soil. MAT147 material modal is amended by experimental method and soil high-speed cutting finite element modal is build through SPH method, further, the tools parameter of proposed mechanism and soil cutting speed are studied by FEA numerical simulation through orthogonal experiments method. Finally, the result shows that the proposed mechanism with proper structural parameters and work speeds can reduce the requirement of power of tillage and increase the working efficiency of small agricultural machinery.