Accuracy limits of IMEP determination from crankshaft speed mesurements

SAE Technical Papers

Volumn , Issue , 2002, Pages

  Taraza, Dinu ^a  

^a WAYNE STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ENGINE CYLINDERS; FOURIER SERIES; HARMONIC ANALYSIS; TORQUE;

CYCLE TO CYCLE VARIATION; ENGINE OPERATIONS; HARMONIC COMPONENTS; INDICATED MEAN EFFECTIVE PRESSURE; MULTICYLINDER ENGINE; RESULTANT TORQUE; SPEED VARIATIONS; STEADY-STATE OPERATING CONDITIONS;

CRANKSHAFTS;

EID: 85072460149     PISSN: 01487191     EISSN: 26883627     Source Type: Journal    
DOI: 10.4271/2002-01-0331     Document Type: Conference Paper

References (15)

1. Rizzoni G., Estimate of Indicated Torque from Crankshaft Speed Fluctuations: A Model for the Dynamics of the I.C. Engine, IEEE Transactions on Vehicular Technology, Vol. 38, No. 3, 1989
2. Citron S.J., O'Higgins J.E., Chen L.Y., Cylinder by Cylinder Engine Pressure and Pressure Torque Waveform Determination Utilizing Speed Fluctuation. SAE Paper 890486.
3. Champoussin J.C., Ginoux S., Engine Torque Determination by Crank Angle Measurements: State of the Art, Future Prospects. SAE Paper 970532.
4. Connoly F., Rizzoni G., Real Time Estimation of Engine Torque for the detection of Engine Misfires, Transactions of ASME, Journal of Dynamic Systems Measurements and Control, Vol. 116, No. 2, 1994.
5. Guezenec Y.G., Gyan Ph., A novel Approach to Real- Time Estimation of the Individual Cylinder Combustion Pressure for S.I. Engine Control, SAE Paper 1999-01-0209.
6. Gyan Ph., Ginoux St., Champoussin J.C., Guezennec Y., Crankangle Based Torque Estimation: Mechanistic/Stochastic, SAE Paper 2000-01-0559
7. Iida K., Akishino K., Kido K., IMEP Estimation from Instantaneous Crankshaft Torque Variation, SAE Paper 900617.
8. Chen K.S., Chen S., Engine Diagnostics by Dynamic Shaft Measurement: A Progress Report. SAE Paper 932412.
9. Taraza D., Possibilities to Reconstruct Indicator Diagrams by Analysis of the Angular Motion of the Crankshaft. SAE Paper 932414.
10. Taraza D., Henein A.N., Bryzik W., Determination of the Gas-Pressure Torque of a Multicylinder Engine from Measurements of the Crankshaft's Speed Variation. SAE Paper 980164.
11. Taraza D., Henein N.A., Bryzik W., The Frequency Analysis of the Crankshaft's Speed Variation: A Reliable Tool for Diesel Engine Diagnosis, ASME Transactions, Journal of Engineering for Gas Turbines and Power, Vol 123, No. 2, 2001.
12. Hafner K.E., Maass H., Torsionsschwingungen in der Verbrennungskraftmaschine. Springer Verlag, Wien, New-York, 1985.
13. Taraza D., Statistical correlation Between the Crankshaft's Speed Variation and the Contribution of Individual Cylinders to the Total Engine Output, ICE-Vol. 35, ICE Fall Technical Conference, ASME 2000.
14. Taraza D., Quantifying Relationships Between the Crankshaft's Speed Variation and the Gas Pressure Torque, SAE Paper 2001-01-1007
15. Taraza D., A Probabilistic Approach to Engine Balance, ASME Transactions, Journal of Engineering for Gas Turbines and Power, Vol 122, No. 4, 2000.