Invention Application
- Patent Title: Method and Apparatus for Measuring Thrust
- Patent Title (中): 测量推力的方法和装置
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Application No.: US14912520Application Date: 2014-08-26
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Publication No.: US20160202131A1Publication Date: 2016-07-14
- Inventor: Subrata ROY , Jignesh SONI
- Applicant: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION INC.
- International Application: PCT/US14/52749 WO 20140826
- Main IPC: G01L1/08
- IPC: G01L1/08 ; G01H1/10 ; G01L25/00

Abstract:
Embodiments of the invention relate to a thrust stand and a method of measuring thrust. Embodiments of the invention pertain to a method of calibrating a thrust stand. Embodiments of the subject thrust stand can incorporate a passive eddy current based damper. Specific embodiments of the passive eddy current based damper can function without contact with the balance arm. Further specific embodiments of the passive eddy current based damper can be used in a vacuum. Embodiments can utilize signal analysis techniques to identify and reduce noise. A logarithmic decrement method can be used to calibrate the thrust stand. Force measurements can be made with embodiments of the subject thrust stand for a standard macroscale dielectric barrier discharge (DBD) plasma actuator and/or other thrust producing devices.
Public/Granted literature
- US10352784B2 Method and apparatus for measuring thrust Public/Granted day:2019-07-16
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