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| 涡轴发动机起动过程的一种气动热力学实时模型 | |
| 引用本文： | 黄开明,周剑波,刘杰,黄金泉,成本林.涡轴发动机起动过程的一种气动热力学实时模型[J].航空动力学报,2004,19(5):703-707. |
| 作者姓名： | 黄开明 周剑波 刘杰 黄金泉 成本林 |
| 作者单位： | 1. 南京航空航天大学,能源与动力学院,江苏,南京,210016;中国航空动力机械研究所,湖南,株洲,412002 2. 中国航空动力机械研究所,湖南,株洲,412002 3. 南京航空航天大学,能源与动力学院,江苏,南京,210016 |
| 摘 要： | 采用部件法建立了某涡轴发动机的起动模型,研究了温升对起动过程的影响,考虑部件特性在低状态下的变化和边界、环境条件对各截面输出参数的约束,给出了某发动机的起动仿真结果。仿真结果表明动力学起动模型能够对发动机的起动过程进行真实的模拟。 |
| 关 键 词： | 航空、航天推进系统 航空发动机 起动过程 数学模型 |
| 文章编号： | 1000-8055(2004)05-0703-05 |
| 收稿时间： | 2003/9/28 0:00:00 |
| 修稿时间： | 2003年9月28日 |
Thermodynamic Model of Turbo-Shaft Engine Starting Process |
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| HUANG Kai-ming,ZHOU Jian-bo,LIU Jie,HUANG Jing-quan and CHENG Ben-lin.Thermodynamic Model of Turbo-Shaft Engine Starting Process[J].Journal of Aerospace Power,2004,19(5):703-707. | |
| Authors: | HUANG Kai-ming ZHOU Jian-bo LIU Jie HUANG Jing-quan and CHENG Ben-lin |
| Institution: | HUANG Kai-ming~ |
| Abstract: | The thermodynamic real-time mathematic model of aero-engine starting process was established.It is based on component characteristics and it is part of the full-state thermodynamic mathematic model.The influence on starting process caused by temperature rise was studied with the component characteristics change at low part power condition,the boundary condition and the atmospheric condition constraints taking into account.The simulation results are presented,and they prove that the mathematic model can simulate the engine starting process satisfactorily. |
| Keywords: | aerospace propulsion system aero-engine startup procedure mathematic model |
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