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Steady state analysis of energy transfer control (etc) and compressor bleed concepts of remote lift fan control
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Sellers, J. F. |
| Copyright Year | 1973 |
| Description | Two new concepts of control for VTOL aircraft remote lift fans are analyzed and discussed. Both concepts employ flow transfer among lift fans located in separate parts of the aircraft in order to obtain attitude control moments in hover and low-speed flight. The results presented are from a digital computer analysis of the YJ97/LF460 remote drive turbofan, although qualitative conclusions should apply to any remote fan system. The basic operating principles of the two systems are described, and their steady-state moment generating capabilities are discussed. Lift-recovery strategies for component failures are also analyzed. |
| File Size | 6918344 |
| Page Count | 39 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19730022021 |
| Archival Resource Key | ark:/13960/t58d4pc0h |
| Language | English |
| Publisher Date | 1973-09-01 |
| Access Restriction | Open |
| Subject Keyword | Propulsion Systems J-97 Engine Fluid Mechanics Turbojet Engine Control Lift Fans Turbofan Engines Compressors Energy Transfer Vertical Takeoff Aircraft Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |