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Computing the Dynamic Forces and Moments Acting on the Crank-Flywheel Joint From Measurement Data
ISSN: 0148-7191, e-ISSN: 2688-3627
Published May 05, 2003 by SAE International in United States
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This paper describes a technique to approximately compute the dynamic forces and moments acting on the crankshaft-flywheel joint as well as the crank nose using measurement data. The same technique can also be used on data generated by dynamic simulations.
The method is based on rigid body dynamics where the measured accelerations and velocities are substituted into the equations of motion to compute the dynamic forces and moments. However, using the measured (or simulated data) in the equations of motion is not straightforward and requires special measurement techniques and data analysis procedures.
This paper describes the special measurement techniques and apparatus, as well as the data analysis techniques necessary for proper computation of the dynamic forces and moments.
CitationBengisu, T. and Bernier, P., "Computing the Dynamic Forces and Moments Acting on the Crank-Flywheel Joint From Measurement Data," SAE Technical Paper 2003-01-1639, 2003, https://doi.org/10.4271/2003-01-1639.
- Albright M. F. Staffeld D. F. 1991 SAE Paper 911073 “Noise and Vibration Refinement of the Ford 3.8 Liter Powertrain.”
- Signal Processing Systems, Model SPS250 Torsional Converter Operation Manual 1997
- Bengisu M. T. “Angular Velocity Measurement of Rigid Discs from Non-Rotating Coordinate Systems.” Mechanical Systems and Signal Processing 2001