| 液氧主阀的方案及设计 |
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| 引用本文： | 程亚威,李小明,陈维宇. 液氧主阀的方案及设计[J]. 火箭推进, 2007, 33(2): 17-19,52 |
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| 作者姓名： | 程亚威 李小明 陈维宇 |
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| 作者单位： | 西安航天动力研究所,陕西,西安,710100;西安航天动力研究所,陕西,西安,710100;西安航天动力研究所,陕西,西安,710100 |
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| 摘 要： | 简要叙述了液氧/煤油游动发动机发生器地面热试验系统与发动机试验系统的不同特点。根据发生器热试系统的要求,设计的液氧主阀采用菌阀结构,通过结构设计使阀门具备主动关闭功能,产品经过常温和低温的验收试验检查,满足发生器热试要求。设计的液氧主阀在发生器热试中,按照指令动作准确,工作正常,圆满完成热试任务。
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| 关 键 词： | 游动发动机 液氧主阀 设计 热试 |
| 修稿时间： | 2006-06-072006-11-07 |
The scheme of main liquid oxygen valve |
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| Cheng Yawei,Li Xiaoming,Chen Weiyu. The scheme of main liquid oxygen valve[J]. Journal of Rocket Propulsion, 2007, 33(2): 17-19,52 |
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| Authors: | Cheng Yawei Li Xiaoming Chen Weiyu |
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| Abstract: | Different characteristics between the gas generator hot ground test system and the Liquid Oxygen (LOX)/Kerosene engine ground test system were described in this paper. Fungiform configuration was used in the main LOX valve to meet the demand of gas generator hot test system.The main LOX valve was designed to cut off automatically. The valve was checked by the nominal temperature test and low temperature test and it can operate accuratly and work smoothly according to the signal which indicated that the valve satisfied the demands of gas generator hot test. |
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| Keywords: | upper-stage engine main LOX valve design hot test |
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