Rowing Clunk on MT Transmissions for Pick-Up Trucks 2014-36-0144
The purpose of this paper is to provide an overview about rowing clunk on RWD MT transmissions for pick-up trucks through means of sound pressure, case acceleration and torsional vibration.
Intended to identify the proper synchronizer design features necessary for its prevention. This paper will introduce the rowing clunk phenomena and present the driving maneuvers executed to reproduce the noise.
The process of analysis and the phenomena composition based on simulations results, noise measurements and vibration analysis.
The objective is to share with Product Engineering community an approach for Rowing Clunk Noise mitigation on Pick-up Trucks.
Citation: Bellatini, L., Vettorazzo, D., Barbosa, C., Falcone, P. et al., "Rowing Clunk on MT Transmissions for Pick-Up Trucks," SAE Technical Paper 2014-36-0144, 2014, https://doi.org/10.4271/2014-36-0144. Download Citation
Author(s):
Luiz Bellatini, Demetrio Vettorazzo, Carlos Barbosa, Paulo Falcone, Carlos Sena, Josevaldo Fernandes
Affiliated:
General Motors South America - GM Powertrain, Eaton Corporation - Transmission Division
Pages: 6
Event:
23rd SAE Brasil International Congress and Display
ISSN:
0148-7191
e-ISSN:
2688-3627
Related Topics:
Light trucks
Vibration
Transmissions
Noise
Vehicle acceleration
Rear wheel drive
Technical review
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