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《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:

2011年01期

Page:

57-60

Research Field:

测控与试验

Publishing date:

Info

Title:

Automatic control technology of tank pressure based on pressure transmitter and intelligent instrument

Author(s):

LI Chang-min

Xi’an Aerospace Propulsion Test Technique Institute, Xi’an 710100, China

Keywords:

pressure transmitter;  intelligent instrument;  tank pressure;  turbine inlet pressure;  automatic control

PACS:

V433.9-33

DOI:

-

Abstract:

The turbine inlet pressure during the rocket engine testing is mainly controlled by the propellant tank pressure. A new method to automatically control the propellant tank pressure in the testing of large-scale liquid rocket engine is introduced in this paper. This method is a combination of signal acquisition, parameter display, limiting indication, alarm display and automatic control. The operating error caused by the manual adjustment of tank pressure can be avoided by the method. The reliability of the testing system is improved a lot by this method.

References:

[1]张根宝． 工业自动化仪表与过程控制[M]． 西安: 西北工业大学出版社, 2003．
[2]张宝芬. 自动检测技术及仪表控制系统[M]. 北京: 化学工业出版社, 2000．
[3]王仲生. 智能检测与控制技术[M]． 西安: 西北工业大学出版社, 2002．
[4]王毅. 过程装备控制技术及应用[M]. 北京: 化学工业出版社, 2001．
[5]付华. 智能仪器设计[M]. 北京: 国防工业出版社, 2007．
[6]黄贤武, 郑摅筱. 传感器原理与应用[M]. 北京: 高等教育出版社, 2004．
[7]田裕鹏, 姚恩涛. 传感器原理[M]. 北京: 科学出版社, 2007．
[8]李太玲． 基坑降水自动控制系统的探讨[J]． 中国煤炭地质, 2010, 22（2）: 15-18．
[9]唐磊, 韩建海. 基于高速开关阀微调的气压精密控制[J]． 液压与气动, 2009 (9): 22-25．
[10]上润公司. 上润智能仪器应用案例手册[M]. 福州: 上润公司, 2007.

Memo

Memo:

-

Common functions

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