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Method for measuring pressure under rotating conditions

  • Dengchao Li*
  • , Xiang Luo
  • , Xu Cai
  • *Corresponding author for this work
  • Beihang University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A method which can accurately measure surface pressure under rotating conditions is presented. Based on the calibration for strain type pressure sensor, a curve which shows the functional relationship between sensor output signal and actual pressure under different rotational speed is obtained; and the diaphragm deformation caused by centrifugal force can be neglected by the curve. Thus, the actual pressure can be acquired accurately. The factors which may cause errors on the experiment are analyzed. Moreover, the correctional method for the experimental data is attained.

Original languageEnglish
Title of host publicationHealth, Structure, Material and Environment
Pages522-527
Number of pages6
DOIs
StatePublished - 2013
Event2012 International Conference of Health, Structure, Material and Environment, HSME 2012 - Shenzhen, China
Duration: 4 Dec 20125 Dec 2012

Publication series

NameAdvanced Materials Research
Volume663
ISSN (Print)1022-6680

Conference

Conference2012 International Conference of Health, Structure, Material and Environment, HSME 2012
Country/TerritoryChina
CityShenzhen
Period4/12/125/12/12

Keywords

  • Calibration
  • Pressure measurement
  • Rotating conditions
  • Strain type pressure sensor

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