HFR500

  • Allgemeines
  • Funktionsschema
  • Anwendungen
  • Veröffentlichungen
  • Datenblatt

 

Allgemeines

Das HFR 500 basiert auf dem gleichen Messprinzip wie konventionelle FID’s ist aber 1.000 mal schneller durch eine optimierte Messzelle und kürzeste Gaslaufzeiten. Die patentierte Messtechnik erlaubt die Messung von Gesamt HC im Rohgas auch bei hohen Temperaturen und variierenden Abgasgegendrücken direkt im Zylinder oder hinter dem  Auslassventil.

 

Funktionsschema

The flame ionisation detector (FID) is the automotive emissions industry standard method of measuring hydrocarbon (HC) concentration.

The sample gas is introduced into a hydrogen flame inside the FID. Any hydrocarbons in the sample will produce ions when they are burnt. Ions are detected using a metal collector which is biased with a high DC voltage. The current across this collector is thus proportional to the rate of ionisation which in turn depends upon the concentration of HC in the sample gas.

The ionisation process is very rapid, so the slow time response of conventional FIDs is mainly due to sample handling. A typical slow analyser might have a response time of 1-2 seconds.

The Cambustion HFR fast response FID analyzers use conventional detection principles and a unique patented sampling system to give millisecond response times.

The Cambustion fast FID consists of a main control unit (MCU) and two remote sampling heads (which house the FIDs). The dual channel nature of the instrument enables simultaneous real-time measurement in two locations allowing, for example, evaluation of catalyst performance.

 

Anwendungen

TitleData typeDownload FileSizeLast Updated
Use of the HFR500 fast FID for cold start gasoline calibration Application note  Application of HFR500 to cold start gasoline calibration.pdf 4.5 MB 14-Jun-2011
Sampling spark plug configuration for in cylinder sampling Diagram  cams-gradient fill small.jpg 27.21 KB 19-Aug-2009
Cold start PFI gasoline (animation) Sample data  Cold start FID animation.exe 986.59 KB 15-Apr-2010
Cold start gasoline HC, CO and CO2 Sample data  coldstartcoco2andhc.pdf 166.03 KB 18-Aug-2009
Exhaust valve leakage Sample data  exhaustleak.pdf 49.8 KB 19-Aug-2009
FTP cycle 100-205s - catalyst light off and HC fluctuation smoothing. Sample data  ftp 100-205 secs (fid).pdf 152.33 KB 24-Feb-2015
FTP cycle 200-305s - lambda cycling shown by fast HC Sample data  ftp 200-305 secs (fid).pdf 114.96 KB 24-Feb-2015
FTP cycle 300-405s - effect of decel fuel shut off and acceleration transients on HC Sample data  ftp 300-405 secs (fid).pdf 91.67 KB 24-Feb-2015
FTP cycle 400-505s - HC emissions Sample data  ftp 400-505 secs (fid).pdf 96.44 KB 24-Feb-2015
FTP cycle start - 105s - HC emissions Sample data  ftp-0-105s(fid).pdf 118.82 KB 19-Aug-2009
Intake port fuel puddle dynamics Sample data  fuel puddle.pdf 67.27 KB 19-Aug-2009
In cylinder sampling of GDI engine Sample data  GDI FID animation.exe 442.96 KB 29-Apr-2010
FTP cycle over 505s - HC emissions Sample data  hc catalyst explanation.pdf 114.81 KB 19-Aug-2009
Decel fuel spiking causing catalyst damage Sample data  hc decel fuel shutoff.pdf 77.62 KB 19-Aug-2009
Cold start PFI gasoline HC emissions Application note  hfr01v02 si cold start.pdf 77.14 KB 18-Aug-2009
High rpm fuelling control Application note  hfr02v01 high rpm.pdf 149.57 KB 19-Aug-2009
HC emissions from a diesel-engined passenger vehicle Application note  HFR05v01 Diesel.pdf 288.67 KB 24-Feb-2015
Suitability of HFR500 for ethanol measurements Application note  hfr06v01 ethanol.pdf 13.2 KB 19-Aug-2009
Gasoline Direct Injection (GDI) HC emissions Application note  HFR07v01 GDI HC emissions.pdf 128.38 KB 24-Feb-2015
Intake manifold measurement of "found fuel"    HFR08v01 intake sampling.pdf 547.89 KB 02-Feb-2015
Cycle-by-cycle AFR measurement of a cold start using an NDIR500 and HFR500. Application note  NDIR03v02 AFR measurement.pdf 442.5 KB 24-Feb-2015
Two stroke short circuiting Sample data  two-stroke exhaust [hc].pdf 55.77 KB 19-Aug-2009

 

Veröffentlichungen

TitleAuthorLinks to JournalDate
Contribution of coherent structures to momentum and concentration fluxes over a flat vegetation canopy modelled in a wind tunnel Boris Conan, Sandrine Aubrun, Bruno Coudour, Khaled Chetehouna, Jean-Pierre Garo Atmospheric Environment Volume 107, April 2015, Pages 329–341 Apr-2015
Fractionation of engine exhaust hydrocarbons using flame ionization detection with variable temperature sample conditioner William F Northrop, Aaron S Avenido International Journal of Engine Research January 13, 2015 1468087414565402 Jan-2015
Experimental investigation of the evaporation characteristics of the fuel in a direct-injection spark ignition engine subjected to a direct-start process Maoyu Xiao, Lei Shi, Kangyao Deng Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering September 30, 2014 09544070145 Sep-2014
i On Combustion in the CNG - Diesel Dual Fuel Engine FREDRIK KÖNIGSSON Doctoral Thesis Aug-2014
Low temperature oscillations of DME combustion in a jet-stirred reactor Klaus-Dieter Stoehr, Norbert Peters, Joachim Beeckmann Proceedings of the Combustion Institute Jul-2014
Investigation of Combustion Phasing Control Strategy During Reactivity Controlled Compression Ignition (RCCI) Multicylinder Engine Load Transitions Yifeng Wu, Reed Hanson and Rolf D. Reitz J. Eng. Gas Turbines Power 136(9), 091511 (Apr 21, 2014) Apr-2014
Independent fuel injection strategy based on the initial piston positions for HEV engine quick start

Tao Li, Kangyao Deng,Haiyong Peng,Chongmin Wu

Fuel Volume 117, Part A, 30 January 2014, Pages 733–741 Jan-2014
Effect of fuel metering on combustion and emissions of a PFI gasoline engine during fast startup under an HEV-like mode S Yu, L Li International Journal of Automotive Technology, Vol 15, No5, pp. 699-708 Sep-2013
Effects of injection timing and fuel pulse width on mixture preparation and hydrocarbon emissions of the first cranking cycle under different initial piston positions

Tao Li, Kangyao Deng, Chongmin Wu

Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering May 2013 vol. 227 no. 5 723-734 May-2013
Effect of Partial-Heating of the Intake Port on the Mixture Preparation and Combustion of the First Cranking Cycle during the Cold-Start stage of Port Fuel Injection Engine

Tao Li, Kangyao, Haiyong Peng, Chongmin Wu

Experimental Thermal and Fluid Science, in press Mar-2013
Demonstration of Model-Based, Off-Line Performance Analysis on a Gas Turbine Air Compressor

Ashley P. Wiese, Matthew J. Blom, Michael J. Brear, and Chris Manzie, Anthony Kitchener

J. Eng. Gas Turbines Power -- February 2013 -- Volume 135, Issue 2, 022301 Jan-2013
Characterisation of flame development with ethanol, butanol, iso-octane, gasoline and methane in a direct-injection spark-ignition engine

P.G. Aleiferis, J. Serras-Pereira,D. Richardson

Fuel, in press Jan-2013
A Physics-Based Integrated Model of a Spark Ignition Engine and a Three-Way Catalyst

D. I. Andrianov, M. J. Brear & C. Manzie

Combustion Science and Technology Volume 184, Issue 9, 2012 Aug-2012
Effects of operating parameters on mode transition between low temperature combustion and conventional combustion in a light duty diesel engine

S Han, C Bae, SB Choi

International Journal of Engine Research August 8, 2012 1468087412454249 Aug-2012
Experimental evaluation of engine control strategy on the time resolved THC and nano-particle emission characteristics of liquid phase LPG direct injection (LPG-DI) engine during the cold start

Juwon Kim, Kwanhee Choi, Cha-Lee Myung, Simsoo Park

Fuel Processing Technology Aug-2012
Misfire Detection and Re-ignition Control by Ion Current Signal Feedback during Cold Start in Two-stage Direct-Injection Engines

Qianwang Fan, Jiang Bian, Haifeng Lu, Sunyu Tong and Liguang Li

International Journal of Engine Research published online 28 August 2012 Aug-2012
Control-oriented modeling of a three-way catalytic converter with observation of the relative oxygen level profile

Pascal Kiwitz, Christopher Onder, Lino Guzzella

Journal of Process Control Volume 22, Issue 6, July 2012, Pages 984–994 May-2012
Transient Combustion and Hydrocarbon Emission Characteristics of a Port-Fuel-Injected Engine

Jian Hao Zhou, Yin Nan Yuan, Xian Qiang Liu, Jia Yi Du

Advanced Materials Research (Volumes 383 - 390), Manufacturing Science and Technology, p5274-5279 Nov-2011
Dynamics of bluff-body stabilised flames subjected to equivalence ratio oscillations

R. Balachandran, A.P. Dowling, E. Mastorakos

European Combustion Meeting 2011 Nov-2011
Wind tunnel measurements of pollutant turbulent fluxes in urban intersections

Matteo Carpentieri, Paul Hayden, Alan G. Robins

Atmospheric Environment (article in press) Oct-2011
Development of Di-Air - A New Diesel deNOx System by Adsorbed Intermediate Reductants

Yuki Bisaiji, Kohei Yoshida, Mikio Inoue, Kazuhiro Umemoto, Takao Fukuma

SAE 2011-01-2089 Aug-2011
Analysis of Transient HC, CO, NOx and CO2 Emissions from a GDI Engine using Fast Response Gas Analyzers

Mark Peckham, Alex Finch, Bruce Campbell

SAE 2011-01-1227 Apr-2011
Exhaust Gas Analysis of a Vortex Oxidizer Injection Hybrid Rocket Motor

David Myre, Patrick Caton, James Cowart, Charles Jones

46th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, Nashville, TN, July 25-28, 2010 Jul-2010
Fuel Injection Optimization during Engine Quick Start by Means of Cycle-by-Cycle Control Strategy for HEV Application

Shui Yu, Yunhai Zhang, Guangyu Dong, Liguang Li

SAE 2009-01-2718 Nov-2009
Performance and Analysis of Vortex Oxidizer Injection in a Hybrid Rocket Motor

Charles Jones, David Myre, James Cowart

Conference and Exhibit, Denver, Colora45th AIAA/ASME/SAE/ASEE Joint Propulsion Codo, Aug. 2-5, 2009 Aug-2009
Lean NOx trap study on a light-duty diesel engine using fast-response emission analysers

A J Alimin, S F Benjamin, and C A Roberts

International Journal of Engine Research June 1, 2009 vol. 10 no. 3 149-164 Apr-2009
Passive Control of Combustion Instability in a Low Emissions Aeroderivative Gas Turbine

Tomas Scarinci, Christopher Freeman, Ivor Day

GT2004-53767 pp. 487-499 Jan-2004
Contribution of Cold and Hot Start Transients In Engine-Out HC Emissions

Wayne State Univ.

SAE 982645  
An Experimental Investigation of Combustion Chamber Design Parameters for Hot Surface Ignition Dan Chown, Charles Habbaky and James S. Wallace ASME 2014 Internal Combustion Engine Division Fall Technical Conference  

   

Datenblatt

Download HFR500.pdf