文章基本信息

标题：Optimal design of watt six-bar transmission mechanism for morphing trailing edge
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作者：Jin Zhou ; Shiwei Zhao
期刊名称：E3S Web of Conferences
印刷版ISSN：2267-1242
电子版ISSN：2267-1242
出版年度：2021
卷号：268
页码：1-6
DOI：10.1051/e3sconf/202126801077
语种：English
出版社：EDP Sciences
摘要：The morphing trailing edge could realize a continuous smooth deformation compared with conventional trailing edge, which effectively improves the aerodynamic performance. In this paper, a multi-step optimization design of watt six-bar transmission mechanism for morphing trailing edge is proposed. In the first optimization stage, the most effective aerodynamic shape and bar position in the middle of the morphing trailing edge is determined. In the second optimization stage, a watt six link transmission mechanism is proposed by using genetic algorithm to match the optimal shape from the first optimization stage. Result shows that the optimal design could achieve the determined aerodynamic shape in the first optimization stage perfectly.
关键词：morphing trailing edge;watt six-bar transmission mechanism;optimal design