Optimal design of watt six-bar transmission mechanism for morphing trailing edge
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...
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Format: | Article |
Language: | English |
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EDP Sciences
2021-01-01
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Series: | E3S Web of Conferences |
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Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/44/e3sconf_vesep2020_01077.pdf |
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author | Zhou Jin Zhao Shiwei |
author_facet | Zhou Jin Zhao Shiwei |
author_sort | Zhou Jin |
collection | DOAJ |
description | 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. |
first_indexed | 2024-12-19T12:37:38Z |
format | Article |
id | doaj.art-da201de37a61463391ef4ffeca204318 |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-12-19T12:37:38Z |
publishDate | 2021-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-da201de37a61463391ef4ffeca2043182022-12-21T20:21:06ZengEDP SciencesE3S Web of Conferences2267-12422021-01-012680107710.1051/e3sconf/202126801077e3sconf_vesep2020_01077Optimal design of watt six-bar transmission mechanism for morphing trailing edgeZhou JinZhao Shiwei0School of Aeronautic Science and Engineering, Beihang UniversityThe 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.https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/44/e3sconf_vesep2020_01077.pdfmorphing trailing edgewatt six-bar transmission mechanismoptimal design |
spellingShingle | Zhou Jin Zhao Shiwei Optimal design of watt six-bar transmission mechanism for morphing trailing edge E3S Web of Conferences morphing trailing edge watt six-bar transmission mechanism optimal design |
title | Optimal design of watt six-bar transmission mechanism for morphing trailing edge |
title_full | Optimal design of watt six-bar transmission mechanism for morphing trailing edge |
title_fullStr | Optimal design of watt six-bar transmission mechanism for morphing trailing edge |
title_full_unstemmed | Optimal design of watt six-bar transmission mechanism for morphing trailing edge |
title_short | Optimal design of watt six-bar transmission mechanism for morphing trailing edge |
title_sort | optimal design of watt six bar transmission mechanism for morphing trailing edge |
topic | morphing trailing edge watt six-bar transmission mechanism optimal design |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/44/e3sconf_vesep2020_01077.pdf |
work_keys_str_mv | AT zhoujin optimaldesignofwattsixbartransmissionmechanismformorphingtrailingedge AT zhaoshiwei optimaldesignofwattsixbartransmissionmechanismformorphingtrailingedge |