CN110654569B - 一种直升机尾段疲劳试验载荷模拟简化方法 - Google Patents
一种直升机尾段疲劳试验载荷模拟简化方法 Download PDFInfo
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- CN110654569B CN110654569B CN201910937662.4A CN201910937662A CN110654569B CN 110654569 B CN110654569 B CN 110654569B CN 201910937662 A CN201910937662 A CN 201910937662A CN 110654569 B CN110654569 B CN 110654569B
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- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
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CN112173159A (zh) * | 2020-09-25 | 2021-01-05 | 中国直升机设计研究所 | 一种尾部结构的强度设计方法 |
CN112632701B (zh) * | 2020-12-22 | 2022-09-20 | 中国航空工业集团公司沈阳飞机设计研究所 | 一种飞机尾梁结构设计载荷筛选方法 |
CN113704874B (zh) * | 2021-08-03 | 2024-02-02 | 中国航空工业集团公司沈阳飞机设计研究所 | 一种复杂受载进气道结构设计载荷分析方法 |
CN114112267B (zh) * | 2021-11-19 | 2023-12-29 | 中国直升机设计研究所 | 一种直升机全动平尾振动疲劳试验方法 |
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US4864863A (en) * | 1988-04-22 | 1989-09-12 | United Technologies Corporation | Mechanism for testing helicopter rotor blade fatigue properties |
CN101363770B (zh) * | 2008-10-08 | 2010-06-16 | 燕山大学 | 直升机主旋翼球铰轴承疲劳试验机 |
US8200442B2 (en) * | 2009-03-16 | 2012-06-12 | Sikorsky Aircraft Corporation | Usage monitor reliability factor using an advanced fatigue reliability assessment model |
CN202518458U (zh) * | 2011-05-04 | 2012-11-07 | 中国航空工业集团公司西安飞机设计研究所 | 一种加筋壁板疲劳试验过渡段 |
CN102507275B (zh) * | 2011-09-19 | 2013-08-07 | 哈尔滨飞机工业集团有限责任公司 | 一种直升机复合材料桨叶疲劳试验件成型方法 |
US8991747B2 (en) * | 2012-12-18 | 2015-03-31 | Blr Aerospace, L.L.C. | Aircraft stabilization systems and methods of modifying an aircraft with the same |
CN104697753B (zh) * | 2013-12-04 | 2017-12-12 | 中国直升机设计研究所 | 一种尾桨叶疲劳试验装置 |
CN104019970B (zh) * | 2014-05-20 | 2016-05-11 | 北京航空航天大学 | 一种测试直升机尾桨疲劳性能的试验系统 |
CN106198265B (zh) * | 2016-07-05 | 2019-03-19 | 中国航空工业集团公司北京航空材料研究院 | 一种隔片零件疲劳测试试验装置及试验方法 |
US10119449B2 (en) * | 2016-08-02 | 2018-11-06 | The Boeing Company | Systems and methods for restraining exhaust gas ducts |
CN106644458B (zh) * | 2016-09-12 | 2019-04-12 | 中国人民解放军海军航空工程学院青岛校区 | 一种直升机尾减速器机匣疲劳试验方法 |
CN206601289U (zh) * | 2016-11-29 | 2017-10-31 | 中国直升机设计研究所 | 一种直升机加热组件疲劳试验夹持装置 |
CN109506909B (zh) * | 2018-11-09 | 2020-08-14 | 中国直升机设计研究所 | 尾段试验件疲劳试验尾起落架载荷加载装置 |
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Inventor after: Zhu Dingjin Inventor after: Wu Tangzhen Inventor after: Shi Sidian Inventor after: Wang Yuhe Inventor after: Liu Xiaotong Inventor after: Wang Zhaoyong Inventor before: Zhu Dingjin Inventor before: Wu Tangzhen Inventor before: Wang Yuhe Inventor before: Liu Xiaotong Inventor before: Wang Zhaoyong |