| 液氧/煤油发动机燃料节流阀试验技术 |
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| 引用本文： | 张萍.液氧/煤油发动机燃料节流阀试验技术[J].火箭推进,2005,31(3):59-62. |
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| 作者姓名： | 张萍 |
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| 作者单位： | 陕西动力机械设计研究所,陕西,西安,710100 |
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| 摘 要： | 在长征系列发动机主泵试验系统现有的基础上经局部改造而建造了燃料节流阀试验系统。利用长征系列发动机主泵作为动力源，提高其转速，解决了燃料节流阀试验要求的高扬程、高背压等技术难题。设计改进了控制高压供气系统。在高入口压力下对节流阀的性能进行了成功试验。动态特性参数的测得为燃料节流阀工作特性的深入研究提供了有效依据。
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| 关 键 词： | 燃料节流阀 试验技术 |
| 文章编号： | (2005)03-0059-04 |
| 修稿时间： | 2005年1月24日 |
LOX/kerosene engine fuel throttle valve test technology |
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| Zhang Ping.LOX/kerosene engine fuel throttle valve test technology[J].Journal of Rocket Propulsion,2005,31(3):59-62. |
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| Authors: | Zhang Ping |
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| Abstract: | An engine main pump test system was improved to be both applicable for pump test and fuel throttle valve test. High delivery lift and high backpressure required in fuel throttle valve test were obtained through higher rotation speed of the main pump. The control system of the high pressure air supplier was modified. The valve performance was successfully tested under high inlet pressure. Dynamic characteristic parameters of the fuel throttle valve obtained allow further study of the valve operating characteristics. |
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| Keywords: | fuel throttle valve test technology |
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