Design and Workspace Analysis of Position and Attitude Adjustment Mechanism for a Wind Tunnel Test
Wind tunnel test is an important part of the development of the aircraft, and the aircraft position and attitude adjustment mechanism is an indispensable part of the test. An adjusting mechanism capable of achieving multi-path angle coupling output is proposed. Firstly, the implementation principle...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2019-06-01
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| Series: | Jixie chuandong |
| Subjects: | |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2019.06.016 |
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| author | Xiaoru Li Juan Huang Xinghui Li |
| author_facet | Xiaoru Li Juan Huang Xinghui Li |
| author_sort | Xiaoru Li |
| collection | DOAJ |
| description | Wind tunnel test is an important part of the development of the aircraft, and the aircraft position and attitude adjustment mechanism is an indispensable part of the test. An adjusting mechanism capable of achieving multi-path angle coupling output is proposed. Firstly, the implementation principle of the mechanism is introduced. The kinematics equation derivation is performed. Combine with Matlab and set the aircraft under two kinds of motion conditions, the drive the displacement and velocity of mechanism are solved, and the spatial motion trajectory of the aircraft is calculated. On this basis, the drive extreme displacement is set. The boundary mapping method is used to analyze the workspace of the mechanism. The results show that the mechanism has a large workspace and could complete the adjustment of a wide range of aircraft path angles within the set of two extreme displacement. As a wind tunnel test adjustment mechanism has application prospects. |
| format | Article |
| id | doaj-art-47be4fcb635d4ecdbf328d2c9b6ed8a0 |
| institution | Kabale University |
| issn | 1004-2539 |
| language | zho |
| publishDate | 2019-06-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj-art-47be4fcb635d4ecdbf328d2c9b6ed8a02025-01-10T14:00:17ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392019-06-0143879230641042Design and Workspace Analysis of Position and Attitude Adjustment Mechanism for a Wind Tunnel TestXiaoru LiJuan HuangXinghui LiWind tunnel test is an important part of the development of the aircraft, and the aircraft position and attitude adjustment mechanism is an indispensable part of the test. An adjusting mechanism capable of achieving multi-path angle coupling output is proposed. Firstly, the implementation principle of the mechanism is introduced. The kinematics equation derivation is performed. Combine with Matlab and set the aircraft under two kinds of motion conditions, the drive the displacement and velocity of mechanism are solved, and the spatial motion trajectory of the aircraft is calculated. On this basis, the drive extreme displacement is set. The boundary mapping method is used to analyze the workspace of the mechanism. The results show that the mechanism has a large workspace and could complete the adjustment of a wide range of aircraft path angles within the set of two extreme displacement. As a wind tunnel test adjustment mechanism has application prospects.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2019.06.016Wind tunnel testParallel mechanismPath angleWorkspace |
| spellingShingle | Xiaoru Li Juan Huang Xinghui Li Design and Workspace Analysis of Position and Attitude Adjustment Mechanism for a Wind Tunnel Test Jixie chuandong Wind tunnel test Parallel mechanism Path angle Workspace |
| title | Design and Workspace Analysis of Position and Attitude Adjustment Mechanism for a Wind Tunnel Test |
| title_full | Design and Workspace Analysis of Position and Attitude Adjustment Mechanism for a Wind Tunnel Test |
| title_fullStr | Design and Workspace Analysis of Position and Attitude Adjustment Mechanism for a Wind Tunnel Test |
| title_full_unstemmed | Design and Workspace Analysis of Position and Attitude Adjustment Mechanism for a Wind Tunnel Test |
| title_short | Design and Workspace Analysis of Position and Attitude Adjustment Mechanism for a Wind Tunnel Test |
| title_sort | design and workspace analysis of position and attitude adjustment mechanism for a wind tunnel test |
| topic | Wind tunnel test Parallel mechanism Path angle Workspace |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2019.06.016 |
| work_keys_str_mv | AT xiaoruli designandworkspaceanalysisofpositionandattitudeadjustmentmechanismforawindtunneltest AT juanhuang designandworkspaceanalysisofpositionandattitudeadjustmentmechanismforawindtunneltest AT xinghuili designandworkspaceanalysisofpositionandattitudeadjustmentmechanismforawindtunneltest |