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Design of 2MN thmst measurement auto—calibration system(PDF)

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

Issue:
2008年06期
Page:
36-39
Research Field:
测控与试验
Publishing date:

Info

Title:
Design of 2MN thmst measurement auto—calibration system
Author(s):
Fu Zheng
Xi’an Aerospace Propulsion Test Technique Institute，Xi，an 7 10100，China
Keywords:
thmst measurement; auto—calibration
PACS:
V416
DOI:
-
Abstract:
The 2MN thrust measurement auto—calibration system，using hydraulic pressure sources to pmduce stable standard force，using servo—controUer to measure the output Value o{the standard force sensor，then making the sensor output value equal to the sIandard force，can realize the high precision contr0I of fbrce．During the ca“bration process，the fbre—and—aft end computers communicating by serial pon with the handshake protocol set according to the character of work pm— cess，the system judges the intercommunion signal，then detennine the status of the cali hration pID。 cess automatically，and make con．elative disposal．This system can realize the automatit)n of calibra- tion process，and ensure the integrility and the Veracity of the calibration data．

References:

[1]胡寿松．自动控制原理[M]．北京：科学出版社，2001．
[2]余永全．计算机接口与通讯[M]．广州：华南理工大学出 版社。2005。
[3]倪涵．电子测量仪器原理及应用技术[M]．上海：同济大 学出版社。2002，11．
[4]古天祥．电子测量原理[M]．北京：机械工业出版社， 2004． f5]刘爱华，满宝元．传感器原理与应用技术[M]．北京：人民 邮电出版社。20016．
[6]李正兵，吴锦凤，宋秋凤．液体火箭发动机试验测量系统 状态检测程序设计[J]．火箭推进，2007，33(5)：59—62．

Memo

Memo:
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Last Update: 1900-01-01