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Application Notes

TitleData TypeDownload FileSizeLast Updated
TitleFTP cycle 200-305s - lambda cycling shown by fast HCData TypeSample dataDownload Fileftp-200-305-secs-fid.pdfSize117.72 KBLast Updated
TitleFTP cycle 300-405s - effect of decel fuel shut off and acceleration transients on HCData TypeSample dataDownload Fileftp-300-405-secs-fid.pdfSize93.87 KBLast Updated
TitleCycle-by-cycle AFR measurement of a cold start using an NDIR500 and HFR500Data TypeApplication noteDownload Filendir03v02-afr-measurement.pdfSize453.12 KBLast Updated
TitleMeasurement of burned gas back-flow in the intake portData TypeApplication noteDownload Filendir01v02-spit-back.pdfSize379.73 KBLast Updated
TitleIntake manifold measurement of “found fuel”Data TypeApplication noteDownload Filehfr08v01-intake-sampling.pdfSize561.04 KBLast Updated
TitleGDI blow-through during scavenging at high loadData TypeApplication noteDownload Filendir09v01-gdi-blow-through.pdfSize219.52 KBLast Updated
TitleUse of the HFR500 fast FID for cold start gasoline calibrationData TypeApplication noteDownload Fileapplication-of-hfr500-to-cold-start-gasoline-calibration.pdfSize4.72 MBLast Updated
TitleCold start PFI gasoline (animation)Data TypeSample dataDownload Filecold-start-fid-animation.exeSize1.01 MBLast Updated
TitleHigh rpm fuelling controlData TypeApplication noteDownload Filehfr02v01-high-rpm.pdfSize153.16 KBLast Updated
TitleFTP cycle 300-405s - effect of decel fuel shut off on engine out NOData TypeSample dataDownload File300-405-cld.pdfSize65.50 KBLast Updated
TitleIntake port fuel puddle dynamicsData TypeSample dataDownload Filefuel-puddle.pdfSize68.88 KBLast Updated
TitleDecel fuel spiking causing catalyst damageData TypeSample dataDownload Filehc-decel-fuel-shutoff.pdfSize79.48 KBLast Updated
TitleCold start PFI gasoline HC emissionsData TypeApplication noteDownload Filehfr01v02-si-cold-start.pdfSize79.00 KBLast Updated