| タイトル | A real time Pegasus propulsion system model for VSTOL piloted simulation evaluation |
| 本文（外部サイト） | http://hdl.handle.net/2060/19820005271 |
| 著者（英） | Mihaloew, J. R.; Roth, S. P.; Creekmore, R. |
| 著者所属（英） | NASA Lewis Research Center |
| 発行日 | 1981-01-01 |
| 言語 | eng |
| 内容記述 | A real time propulsion system modeling technique suitable for use in man-in-the-loop simulator studies was developd. This technique provides the system accuracy, stability, and transient response required for integrated aircraft and propulsion control system studies. A Pegasus-Harrier propulsion system was selected as a baseline for developing mathematical modeling and simulation techniques for VSTOL. Initially, static and dynamic propulsion system characteristics were modeled in detail to form a nonlinear aerothermodynamic digital computer simulation of a Pegasus engine. From this high fidelity simulation, a real time propulsion model was formulated by applying a piece-wise linear state variable methodology. A hydromechanical and water injection control system was also simulated. The real time dynamic model includes the detail and flexibility required for the evaluation of critical control parameters and propulsion component limits over a limited flight envelope. The model was programmed for interfacing with a Harrier aircraft simulation. Typical propulsion system simulation results are presented. |
| NASA分類 | AIRCRAFT PROPULSION AND POWER |
| レポートNO | 82N13144
AIAA PAPER 81-2663
E-1004
NASA-TM-82770 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/167487 |
