|Table of Contents|

Reliability analysis of DC power supply system for secondary servo mechanism(PDF)

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

Issue:
2013年06期
Page:
78-84
Research Field:
测控与试验
Publishing date:

Info

Title:
Reliability analysis of DC power supply system for secondary servo mechanism
Author(s):
ZHU Dan-bo;  XUE Hui-jian
Xi’an Aerospace Propulsion Test Technique Institute, Xi’an 710100, China
Keywords:
secondary servo mechanism;  ground power supply;  battery pack;  relia
PACS:
V434+.3-34
DOI:
-
Abstract:
A steady DC power supply provided by test-bed is required by the secondary servo mechanism of a certain liquid rocket engine in the ground test, but the old power supply system of the original secondary servo mechanism is only made up of some silicon rectifiers, and the test process relies on AC electric supply to convert to DC. Therefore, the reliability of the system is affected. Two power supply plans were put forward according to the reliability analysis. After comparison, the plan combining the silicon rectifiers with battery pack was chosen to supply power to the servo mechanism. The testing result shows that the scheme can meet the requirements of the testing mission and is more reliable.

References:

[1]严仰光. 航空航天器供电系统[M]. 北京: 航空工业出版社, 1995.
[2]朱忠惠. 推力矢量控制伺服系统[M]. 北京: 中国宇航出版社, 2009.
[3]陈明, 张京妹. 控制系统可靠性设计[M]. 西安: 西北工业大学出版社, 2006.
[4]邵文蛟. 不完整结构的可靠性分析[M]. 北京: 国防工业出版社, 1997.
[5]张佩元. 地面设备设计与试验（下）[M]. 北京: 中国宇航出版社, 1996.
[6]李福昌. 运载火箭工程[M]. 北京: 中国宇航出版社, 2002.
[7]陈勇， 陈亚爱. 电机与拖动基础[M]. 北京: 电子工业出版社, 2007.
[8]徐延万. 控制系统（中）[M]. 北京: 宇航出版社, 1990.
[9]马学利. “1+1”冗余并机UPS系统与冗余式双总线“1+1”UPS系统可靠性比较分析[J]. 现代经济信息, 2008 (9): 104-105.
[10]宋清山. 镉镍电池的发展及用途[J]. 家用电器, 2000 (10): 37.
[11]余国华.我国镉镍蓄电池的技术发展与现状[J].电池工业, 1999 (6): 106-108.
[12]乔学荣. 低轨道卫星镉镍蓄电池组在轨性能分析[J]. 电源技术, 2009 (12): 1101-1103.
[13]李成模. 镉镍蓄电池组的直流系统在发电厂和变电所的应用[J]. 湖南电力, 2001 (6): 7-9.

Memo

Memo:
-
Last Update: 1900-01-01