Topology Optimization Design and Modal Analysis Based on Header Frame of Combine Harvester

机译：基于联合收割机割台架的拓扑优化设计与模态分析

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Combined with the working environment, a topology optimization design plan was applied to the header frame of a combine harvester. The dynamics of the optimized header frame were evaluated through modal analysis, and the final optimization plan was determined. The results showed that with little effect on the equivalent maximum stress and total deformation, the optimized header frame had reduced mass of 20.24%, achieved the goal of lightening.

机译：结合工作环境，对联合收割机割台架进行了拓扑优化设计。通过模态分析对优化后的割台机架进行了动力学分析，确定了最终的优化方案。结果表明，在对等效最大应力和总变形影响不大的情况下，优化后的割台架质量降低了20.24%，达到了轻量化的目的。

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《International Conference on Artificial Intelligence and Education》|2021年|204-208|共5页
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Xiaojuan Lin; Jianwen Cai; Linjun Tong; Zhijun Long;
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Modal analysis; Education; Agricultural machinery; Topology; Artificial intelligence; Optimization; Stress;

机译：模态分析;教育农业机械;拓扑结构;人工智能优化;强调;

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Topology Optimization Design and Modal Analysis Based on Header Frame of Combine Harvester

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