A study of the driveline gap influence on vehicle drivability

Danna Jiang; Ying Huang; Donghao Hao

doi:10.13465/j.cnki.jvs.2016.24.025

A study of the driveline gap influence on vehicle drivability

Danna Jiang, Ying Huang^*, Donghao Hao

^*Corresponding author for this work

School of Mechanical Engineering

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

Drivability is a key factor to the quality of a car. The gap is an inevitable factor in driveline which has influence on drivability. It is thus necessary to study the influence of the gap on drivability. By setting up a low-frequency longitudinal vehicle dynamics model to simulate the tip-in drive condition with bad drivability, the influence of the gap on the car's drivability was studied. It included the impact of clearance gaps at different locations and different gap sizes on drivability. Some useful rules to control-oriented modeling were obtained. The methods of classical 'torque slope control' to improve drivability were applied to further study the problem when the vehicle has a big gap. In order to solve this problem, a closed-loop controller was designed and the car's drivability was improved.

Original language	English
Pages (from-to)	152-157
Number of pages	6
Journal	Zhendong yu Chongji/Journal of Vibration and Shock
Volume	35
Issue number	24
DOIs	https://doi.org/10.13465/j.cnki.jvs.2016.24.025
Publication status	Published - 28 Dec 2016

Keywords

Drivability control
Driveline gap
Position of the gap
Size of the gap
Vehicle drivability

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10.13465/j.cnki.jvs.2016.24.025

Cite this

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A study of the driveline gap influence on vehicle drivability

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