| 直升机旋翼/发动机一体化仿真模型 |
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| 引用本文： | 曾庆福,谢光华,李挺.直升机旋翼/发动机一体化仿真模型[J].航空学报,1997,18(5):563-566. |
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| 作者姓名： | 曾庆福 谢光华 李挺 |
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| 作者单位： | 西北工业大学７１０教研室，西安空军工程学院 |
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| 摘 要： | 建立铰接式、叶片为刚性的非线性旋翼模型和发动机的非线性气动热力学模型以及简化的供油系统和传动机构模型，并将各子系统模型组合成旋翼／发动机一体化模型。在此基础上研究了一体化系统模型对操纵量改变的动态响应以及供油系统改变对系统的影响。
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| 关 键 词： | 旋翼 直升机 涡轴发动机 仿真模型 |
INTEGRATED SIMULATION MODEL OF A HELICOPTER ROTOR/ENGINE SYSTEM |
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| Zeng Qingfu,Xie Guanghua.INTEGRATED SIMULATION MODEL OF A HELICOPTER ROTOR/ENGINE SYSTEM[J].Acta Aeronautica et Astronautica Sinica,1997,18(5):563-566. |
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| Authors: | Zeng Qingfu Xie Guanghua |
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| Institution: | 1. Faculty 710 of Northwestern Polytechnical University,Xi'an,710072;2. Air Force Institute of Engineering,Xi'an,710038 |
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| Abstract: | A nonlinear mathematical model of the rotor system is built under the assumptions that the rotor system is articulated and the blades are rigid. A nonlinear aero thermodynamic model of engine, a simplified fuel control system model and a simplified model of driver train are also built. The integrated simulation model of a helicopter rotor/engine system is composed of all these models. On the basis as above, the dynamical response of the integrated model to the changes of pilot and the effects of fuel control system changes on the integrated rotor/engine system are studied. |
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| Keywords: | rotor helicopter turboshaft engine simulation model |
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