| 某燃气发生器地面台架试车性能分析 |
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| 引用本文： | 苗淼,王文杰.某燃气发生器地面台架试车性能分析[J].航空动力学报,2006,21(1):41-44. |
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| 作者姓名： | 苗淼 王文杰 |
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| 作者单位： | 海军驻西安地区航空军事代表室,陕西,西安,710021 |
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| 摘 要： | 针对某燃气发生器特点采用工艺喷口模拟动力涡轮流通能力,测取各截面参数,统计分析试验数据结果证明该型机性能达到设计要求.在地面台架试车阶段,对比调整压气机径向间隙、喷口面积变化对燃气发生器各性能参数的影响.为改进部件性能和燃气发生器与动力涡轮配套的整机试车提供试验数据.
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| 关 键 词： | 航空、航天推进系统 燃气发生器 间隙 流通能力 喷口面积 |
| 文章编号： | 1000-8055(2006)01-0041-04 |
| 收稿时间： | 1/6/2005 12:00:00 AM |
| 修稿时间： | 2005年1月6日 |
Performance Analysis for a Gas Generator Test-Run |
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| MIAO MIAO and WANG Wen-jie.Performance Analysis for a Gas Generator Test-Run[J].Journal of Aerospace Power,2006,21(1):41-44. |
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| Authors: | MIAO MIAO and WANG Wen-jie |
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| Institution: | Navy Representative in Xi'an District, Xi'an 710021, China;Navy Representative in Xi'an District, Xi'an 710021, China |
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| Abstract: | Parameters at different sections of some home made gas generator were measured with a technical nozzle to simulate the flow capacity of a power turbine.The data indicates that the performance of the gas generator can reach the design goal.During the ground test under different working conditions of the gas generator,the influences of the radial clearance and exhaust nozzle area were studied.This provides a technical support for improving performance of the gas generator and the matching of the power turbine with the whole engine. |
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| Keywords: | aerospace propulsion system gas generator clearance flow capacity exhaust nozzle area |
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