Dynamic Modeling of the Transmission Line of an Agricultural Tractor

Dynamic Modeling of the Transmission Line of an Agricultural Tractor

The purpose of this study was to analyse the dynamic behavior of a tractor driveline with respect to torsional vibrations in order to improve design procedures for transmission quality. A model of the transmission line was developed by CEMAGREF and ENSAM for the RENAULT 145-14 TX tractor. The model...

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Bibliographic Details
Published in:SAE transactions Vol. 100; no. 2; pp. 189 - 200
Main Authors: Drouin, Bernard, Goupillon, Jean-François, Goupillon, Jean-Francois, Brassart, François, Brassart, Francois, Gublin, Fernand
Format: Journal Article
Language:English
Published: New York, NY Society of Automotive Engineers, Inc 01-01-1991
Society of Automotive Engineers
Subjects:
Applied sciences
Drivelines
Drives
Engine transmissions
Engines
Exact sciences and technology
Farm tractors
Gears
Inertia
Mechanical engineering. Machine design
Natural frequencies
Stiffness
Torque
Vibration
Test bench
Clutch
Natural frequency
Agricultural equipment
Mechanical drive
Crankshaft
Critical speed
Torsional vibration
Dynamic model
Tractor
Gear box
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Summary:The purpose of this study was to analyse the dynamic behavior of a tractor driveline with respect to torsional vibrations in order to improve design procedures for transmission quality. A model of the transmission line was developed by CEMAGREF and ENSAM for the RENAULT 145-14 TX tractor. The model was tested by comparing the global torsional stiffness of the model to experimental measurements of the actual stiffness for different gears. Then, the natural frequencies of vibration of the model were determined and checked against the frequency of the vibrations generated by the engine to detect any detrimental coupling. The results of this investigation are presented in this paper.
ISSN:0096-736X
2577-1531