| タイトル | Real-time hybrid computer simulation of a small turboshaft engine and control system |
| 本文（外部サイト） | http://hdl.handle.net/2060/19840013480 |
| 著者（英） | Hart, C. E.; Wenzel, L. M. |
| 著者所属（英） | NASA Lewis Research Center |
| 発行日 | 1984-02-01 |
| 言語 | eng |
| 内容記述 | The development of an analytical model of a small turboshaft engine designed for helicopter propulsion systems is described. The model equations were implemented on a hybrid computer system to provide a real time nonlinear simulation of the engine performance over a wide operating range. The real time hybrid simulation of the engine was used to evaluate a microprocessor based digital control module. This digital control module was developed as part of an advanced rotorcraft control program. After tests with the hybrid engine simulation the digital control module was used to control a real engine in an experimental program. A hybrid simulation of the engine's electrical hydromechanical control system was developed. This allowed to vary the fuel flow and torque load inputs to the hybrid engine simulation for simulating transient operation. A steady-state data and the experimental tests are compared. Analytical model equations, analog computer diagrams, and a digital computer flow chart are included. |
| NASA分類 | AIRCRAFT PROPULSION AND POWER |
| レポートNO | 84N21548
NASA-TM-83579
NAS 1.15:83579
E-1968 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/159844 |
