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An automated stall-speed warning system
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Bever, G. A. Wilner, D. O. |
| Copyright Year | 1984 |
| Description | The development and testing of a stall-speed warning system for the OV-1C was examined. NASA designed and built an automated stall-speed warning system which presents both airspeed and stall speed to the pilot. The airspeed and stall speed are computed in real time by monitoring the basic aerodynamic parameters (dynamic pressure, horizontal and vertical accelerations, and pressure altitude) and other parameters (elevator and flap positions, engine torques, and fuel flow). In addition, an aural warning at predetermined stall margins is presented to the pilot through a voice synthesizer. Once the system was designed and installed in the aircraft, a flight-test program of less than 20 hrs was anticipated to determine the stall-speed software coefficients. These coefficients would then be inserted in the system's software and then test flown over a period of about 10 hr for the purpose of evaluation. |
| File Size | 15381135 |
| Page Count | 17 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19840012452 |
| Archival Resource Key | ark:/13960/t1tf4n74f |
| Language | English |
| Publisher Date | 1984-02-01 |
| Access Restriction | Open |
| Subject Keyword | Aircraft Instrumentation Flight Tests Safety Devices Flight Safety Auditory Signals Display Devices Microcomputers Aircraft Instruments Human Factors Engineering Avionics Computer Programs Airspeed Microprocessors Onboard Data Processing Monitors Ov-1 Aircraft Aerodynamic Stalling Analog To Digital Converters Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |