PL2604522T3 - Sposób badania w locie swobody samolotu od flatteru - Google Patents
Sposób badania w locie swobody samolotu od flatteruInfo
- Publication number
- PL2604522T3 PL2604522T3 PL11461543T PL11461543T PL2604522T3 PL 2604522 T3 PL2604522 T3 PL 2604522T3 PL 11461543 T PL11461543 T PL 11461543T PL 11461543 T PL11461543 T PL 11461543T PL 2604522 T3 PL2604522 T3 PL 2604522T3
- Authority
- PL
- Poland
- Prior art keywords
- flutter
- airplane
- freedom
- flight assessment
- flight
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
- G06F17/141—Discrete Fourier transforms
- G06F17/142—Fast Fourier transforms, e.g. using a Cooley-Tukey type algorithm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
- B64D2045/0085—Devices for aircraft health monitoring, e.g. monitoring flutter or vibration
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Computational Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- Algebra (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Discrete Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11461543.8A EP2604522B1 (en) | 2011-12-16 | 2011-12-16 | A method for in-flight assessment of freedom from flutter of an airplane |
Publications (1)
Publication Number | Publication Date |
---|---|
PL2604522T3 true PL2604522T3 (pl) | 2015-12-31 |
Family
ID=45623104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL11461543T PL2604522T3 (pl) | 2011-12-16 | 2011-12-16 | Sposób badania w locie swobody samolotu od flatteru |
Country Status (5)
Country | Link |
---|---|
US (1) | US9183180B2 (pl) |
EP (1) | EP2604522B1 (pl) |
CA (1) | CA2798644C (pl) |
ES (1) | ES2547128T3 (pl) |
PL (1) | PL2604522T3 (pl) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104344882B (zh) * | 2013-07-24 | 2017-08-04 | 中国国际航空股份有限公司 | 一种飞机抖动检测系统及方法 |
CN104029826B (zh) * | 2014-06-24 | 2016-02-03 | 中国飞机强度研究所 | 一种飞机结构强度试验扣重计算方法 |
CN104443427B (zh) * | 2014-10-15 | 2016-08-31 | 西北工业大学 | 飞行器颤振预测系统及方法 |
US10634580B2 (en) * | 2015-06-04 | 2020-04-28 | The Boeing Company | Systems and methods for analyzing flutter test data using damped sine curve fitting with the closed form shape fit |
EP3176074B1 (en) * | 2015-12-03 | 2019-11-27 | Airbus Operations GmbH | System and method for detecting mechanical failure in the high lift system of an aircraft |
CN107818222A (zh) * | 2017-11-01 | 2018-03-20 | 东北大学 | 热振环境下纤维复合板非线性动力学参数测试方法及系统 |
CN108663116B (zh) * | 2018-03-19 | 2020-05-22 | 中国人民解放军海军工程大学 | 一种确定耦合封闭声腔主导声辐射模态的方法 |
CN111191187B (zh) * | 2019-11-28 | 2023-03-21 | 北京机电工程研究所 | 一种新超声速飞行器振动环境外推方法 |
CN111003204B (zh) * | 2019-12-06 | 2022-12-02 | 江西洪都航空工业集团有限责任公司 | 一种飞机平尾伺服作动机构动刚度测试系统及测试方法 |
CN110949689B (zh) * | 2019-12-06 | 2022-07-22 | 江西洪都航空工业集团有限责任公司 | 一种飞机全动平尾旋转模态测量方法 |
CN111306995B (zh) * | 2020-01-17 | 2022-07-01 | 西安智芯通达科技有限公司 | 一种面向弹体颤振抑制的组合控制器设计方法 |
CN112258340B (zh) * | 2020-10-14 | 2022-05-13 | 江苏方天电力技术有限公司 | 一种基于隶属模糊函数的电厂一次风机振动状态评估方法 |
CN114184879B (zh) * | 2021-11-08 | 2024-01-23 | 陕西千山航空电子有限责任公司 | 一种直升机振动数据的异常频点监测方法 |
CN114297569B (zh) * | 2021-11-22 | 2022-09-13 | 国网安徽省电力有限公司马鞍山供电公司 | 一种振动传感器的开关故障检测算法 |
CN114264445B (zh) * | 2021-11-26 | 2024-01-26 | 中电科芜湖通用航空产业技术研究院有限公司 | 一种颤振试飞激励装置及方法 |
CN114486292B (zh) * | 2022-04-18 | 2022-07-12 | 中国汽车技术研究中心有限公司 | 碰撞测试中假人运动响应的测量方法、设备和存储介质 |
CN115465473A (zh) * | 2022-10-12 | 2022-12-13 | 中国航空工业集团公司西安飞机设计研究所 | 一种涡桨飞机旋转颤振模拟装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6216063B1 (en) * | 1998-05-06 | 2001-04-10 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | On-line μ method for robust flutter prediction in expanding a safe flight envelope for an aircraft model under flight test |
US6195982B1 (en) * | 1998-12-30 | 2001-03-06 | United Technologies Corporation | Apparatus and method of active flutter control |
US6947858B2 (en) * | 2003-06-27 | 2005-09-20 | The Boeing Company | Methods and apparatus for analyzing flutter test data using damped sine curve fitting |
KR101234136B1 (ko) * | 2006-06-28 | 2013-02-19 | 한국항공우주산업 주식회사 | 플러터 비행시험 데이터를 분석하는 방법 및 그 방법에대한 프로그램을 저장한 기록매체 |
US8131491B2 (en) * | 2009-03-24 | 2012-03-06 | The Boeing Company | Method and apparatus for evaluating data representing a plurality of excitations of a plurality of sensors |
-
2011
- 2011-12-16 PL PL11461543T patent/PL2604522T3/pl unknown
- 2011-12-16 ES ES11461543.8T patent/ES2547128T3/es active Active
- 2011-12-16 EP EP11461543.8A patent/EP2604522B1/en not_active Not-in-force
-
2012
- 2012-12-11 CA CA2798644A patent/CA2798644C/en not_active Expired - Fee Related
- 2012-12-16 US US13/716,150 patent/US9183180B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CA2798644A1 (en) | 2013-06-16 |
US20130158891A1 (en) | 2013-06-20 |
US9183180B2 (en) | 2015-11-10 |
EP2604522A1 (en) | 2013-06-19 |
EP2604522B1 (en) | 2015-08-12 |
CA2798644C (en) | 2015-11-10 |
ES2547128T3 (es) | 2015-10-01 |
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