航天推进技术研究院主办
LI Zheng-bing,WANG Xiao-li,JIANG Xing-jia.Automatic calibration technology of pressure sensor in rocket engine[J].Journal of Rocket Propulsion,2011,37(06):67-71.
发动机内部压力传感器自动校准技术
- Title:
- Automatic calibration technology of pressure sensor in rocket engine
- 文章编号:
- 1672-9374(2011)06-0067-03
- Keywords:
- pressure sensor; automatic calibration; channel configuration; mea
- 分类号:
- V434-34
- 文献标志码:
- A
- 摘要:
- 通过分析压力测量系统的工作原理,结合硬件设备特点,设计完成了内部压力传感器自动校准系统。在Windows XP操作系统下,采用VB6.0语言,设计了传感器通道配置与自动校准程序,通过GPIB总线,完成对程控电压源EDC522及PACIFIC 6000采集装置接口操作,实现传感器自动校准。
- Abstract:
- In combination with the characteristics of the hardware equipments, the automatic calibration system of build-in pressure sensors was designed on the basis of the principle analysis of the pressure measurement system. The channel configuration module and the automatic calibration program of build-in sensors was designed under the Windows XP operation system with the VB6.0 language. The interface operation of programmable power supply EDC522 and PACIFIC 6000 type acquisition device was achieved through the GPIB bus. The automatic calibration of the pressure sensors was realized.
参考文献/References:
[1]Pacific. Pacific 6000 DAS manual book[M]. [S. l.]: Pacific, 2003.
[2]宋伟. Visual Basic 6.0 高级编程[M]. 北京: 清华大学出版社, 2000.
[3]李正兵, 吴锦凤. 液体火箭发动机试验测量系统状态检测程序的设计[J]. 火箭推进, 2007, 33(5): 63-66.
相似文献/References:
[1]王文龙,耿 直,乔江辉,等.压力传感器静态校准方法改进[J].火箭推进,2012,38(03):80.
WANG Wen-long,GENG Zhi,QIAO Jiang-hui,et al.Improvement of static calibration method for pressure sensors[J].Journal of Rocket Propulsion,2012,38(06):80.
[2]李 伟,陈怀礼.合金薄膜高温压力传感器研究进展[J].火箭推进,2011,37(05):78.
LI Wei,CHEN Huai-li.Advance in alloy thin-film pressure sensor for high-temperature environment[J].Journal of Rocket Propulsion,2011,37(06):78.
[3]付正.2MN推力测量自动校准系统设计[J].火箭推进,2008,34(06):36.
Fu Zheng.Design of 2MN thmst measurement
auto—calibration system[J].Journal of Rocket Propulsion,2008,34(06):36.
备注/Memo
收稿日期:2011-07-07;修回日期:2011-09-26
作者简介:李正兵(1968—),男,高级工程师,研究领域为液体火箭发动机试车测量与控制技术