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[1]张锐,常明伟,杨玉东,等.一种开闭式泵试验系统及控制方法[J].火箭推进,2014,40(06):61-67.
　ZHANG Rui,CHANG Ming-wei,YANG Yu-dong,et al.Opened-closed test system of pump and its control method[J].Journal of Rocket Propulsion,2014,40(06):61-67.

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一种开闭式泵试验系统及控制方法

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V] 卷: 40 期数: 2014年06期页码: 61-67 栏目: 工艺与材料出版日期: 2014-12-29

Title:: Opened-closed test system of pump and its control method

作者:: 张锐; 常明伟; 杨玉东; 罗宏斌; 北京航天动力研究所，北京 100076

Author(s):: ZHANG Rui; CHANG Ming-wei; YANG Yu-dong; LUO Hong-bin; Beijing Aerospace Propulsion Institute, Beijing 100076, China

关键词:: 开闭式泵试验系统; PID调节; 等流量调节; 通信

Keywords:: opened-closed test system of pump; PID adjustment; equal-flow adjustment; communication

分类号:: V434-34

文献标志码:: A

摘要:: 针对泵试验开式系统NPSHr测量精度低、大功率泵闭式系统发热量大的问题，提出了一种开闭式泵试验系统的设计及控制方法，该系统能完成各试验数据的采集、显示、处理、自动调节、校正和打印。通过储水罐的等流量调节，使试验系统更加稳定、可靠，精度也大为提高。

Abstract:: There are two problems about test system of pump: low measurement accuracy of NPSHr for opened system and overheating of high power pump for closed system. According to above problems, the design and control method for a new opened-closed test system of pump is proposed in this paper. Acquisition, display, processing, automatic adjustment, correction and print of test data can be finished in this system. The system can work more stable and reliable. Its measurement accuracy was improved greatly by equal-flow adjustment of water tank.

参考文献/References:

[1]关醒凡. 现代泵设计手册[M]. 北京: 宇航出版社, 2005.
[2]杨源泉. 阀门设计手册[M]. 北京: 机械工业出版社, 2003.
[3]廖常初. S7-300/400 PLC 应用技术[M]. 北京: 机械工业出版社, 2008.

备注/Memo

收稿日期：2014-07-16；修回日期：2014-09-12 作者简介：张锐（1963—），女，工程师，研究领域为涡轮泵技术

更新日期/Last Update: 1900-01-01