Патент США № | 6837465 |
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Автор(ы) | Lisy и др. |
Дата выдачи | 04 января 2005 г. |
The present invention relates to a flow control device and more particularly to reactive modular flow control device with deployable flow effectors. The present invention further relates to a method of operating the flow control device. One embodiment of the present invention includes a method of controlling air flow across a surface of an aircraft under certain flight conditions comprising the steps of sensing fluid separation from the surface by measuring the pressure on the surface; determining a standard deviation of the pressure measurements over a period of time; and deploying a flow of effector in response to the standard deviation of the pressure measurements exceeding a predetermined threshold number.
Авторы: | Frederick J. Lisy (Euclid, OH), Mohammed Modarreszadah (Cleveland Heights, OH), Mehul P. Patel (Streetsboro, OH), Jack M. DiCocco (Broadview Heights, OH), Reed Carver (Aurora, OH), Robert N. Schmidt (Cleveland, OH), Troy Prince (Cleveland, OH) |
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Заявитель: | Orbital Research Inc (Cleveland, OH) |
ID семейства патентов | 32680929 |
Номер заявки: | 10/336,114 |
Дата регистрации: | 03 января 2003 г. |
Класс патентной классификации США: | 244/204.1; 244/204 |
Класс совместной патентной классификации: | B64C 23/06 (20130101); Y02T 50/162 (20130101) |
Класс международной патентной классификации (МПК): | B64C 23/00 (20060101); B64C 23/06 (20060101); B64C 023/06 () |
Область поиска: | ;244/199,201,204,206,130 ;73/147 |
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5890681 | April 1999 | Meng |
5938404 | August 1999 | Domzalski et al. |
6105904 | August 2000 | Lisy et al. |
6380535 | April 2002 | Wetzel et al. |
KR. McManus, H.H. Legner, and S.J. Davis; Pulsed Vortex Generator Jets for Active Control of Flow Separation; Jun. 20-23, 1994; 25th AIAA Fluid Dynamics Conference; Colorado Springs, CO; pp 1-12. . Ari Glezer; Shear Flow Control Using Fluid Actuator TEchnology; Abstract; date unknown. . S.S. Ravindran; Active Control of Flow Separation Over an Airfoil; Dec. 1999; pp 1-10. . John C. Magill, and Keith R. McManus; Exploring the Feasibility of Pulsed Jet Separation Control for Aircraft Configurations; Journal of Aircraft vol. 38, No. 1; Jan.-Feb. 2001, pp 48-56. . David Munday and Jamey Jacob; Active Control of Separation on a Wing With Conformal Chamber; 39th AIAA Aerospace Sciences Meeting and Exhibit; Jan. 8-11, 2001/Reno Nevada, pp 1-10. . K. McManus and J. Magill; Airfoil Performance Enhancement Using Pulsed Jet Separation Control; 28th AIAA Fluid Dynamics Conference, 4th AIAA Shear Flow Control Conference; Jun. 29-Jul. 2/Snowmass Village, CO; pp 1-5. . J.L. Gilarranz, L.W. Traub and O.K. Rediniotis; Characterization of a Compact, High-Power Synthetic Jet Actuator for Flow Separation Control; 40th AIAA Aerospace Sciences Meeting and Exhibit Jan. 14-17, 2002/Reno, NV; pp 1-28. . Mehul Patel, Troy Prince, Reed Carver, Jack DiCocco, Frederick Lisy, and Terry Ng; Control of Aircraft Stall Via Embedded Pressure Sensors and Deployable Flow Effectors; 1st AIAA flow Control Conference Jun. 24-26, 2002, St. Louis, Missouri; pp 2-11.. |