タイトル | Design and evaluation of a sensor fail-operational control system for a digitally controlled turbofan engine |
本文(外部サイト) | http://hdl.handle.net/2060/19760006007 |
著者(英) | Arpasi, D. J.; Hrach, F. J.; Bruton, W. M. |
著者所属(英) | NASA Lewis Research Center |
発行日 | 1975-12-01 |
言語 | eng |
内容記述 | A self-learning, sensor fail-operational, control system for the TF30-P-3 afterburning turbofan engine was designed and evaluated. The sensor fail-operational control system includes a digital computer program designed to operate in conjunction with the standard TF30-P-3 bill-of-materials control. Four engine measurements and two compressor face measurements are tested. If any engine measurements are found to have failed, they are replaced by values synthesized from computer-stored information. The control system was evaluated by using a realtime, nonlinear, hybrid computer engine simulation at sea level static condition, at a typical cruise condition, and at several extreme flight conditions. Results indicate that the addition of such a system can improve the reliability of an engine digital control system. |
NASA分類 | AIRCRAFT PROPULSION AND POWER |
レポートNO | 76N13095 NASA-TM-X-3260 E-8401 |
権利 | No Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/187841 |