The software development of indicator diagram experiment＇s data acquisition system
Abstract：Indicator diagram is an important basis of judging engine working state,calculating basic performance parameters and analyzing heat release.It also reflects the level of precision mathematical model of the combustion process of the evaluation criteria.The software is developed with Labwindows/CVI which is very popular recently.High-speed multi-channel acquisition card,piezoelectric cylinder pressure sensor,amplifier and encoder are used to achieve the indicator diagram.The acquisition interface,AD conversion,high-speed multi-channel data acquisition and processing,ultimately displaying the waveform is designed.
Keywords：indicator diagramLabwindows/CVIdata acquisitionsoftware development
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：7( 57-63 )