Muir et al., 2012 - Google Patents
Effect of piezoceramic actuator hysteresis on helicopter vibration and noise reductionMuir et al., 2012
- Document ID
- 7294850236569636614
- Author
- Muir E
- Liu L
- Friedmann P
- Kumar D
- Publication year
- Publication venue
- Journal of guidance, control, and dynamics
External Links
Snippet
VIBRATION is one of the most critical concerns in the design of modern rotorcraft. Similarly, the generation of noise places an important constraint on helicopter design and operation. Stricter demands for enhanced performance, comfort, and customer acceptance in modern …
- 230000001603 reducing 0 title abstract description 81
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/001—Vibration damping devices
- B64C2027/004—Vibration damping devices using actuators, e.g. active systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies
- Y02T50/67—Relevant aircraft propulsion technologies
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