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Gear Shift Quality Parameters Optimization for Critical to Quality Dimensions
Journal Article
03-11-03-0017
ISSN: 1946-3936, e-ISSN: 1946-3944
Sector:
Topic:
Citation:
More, P., Deshmane, S., and Gurav, O., "Gear Shift Quality Parameters Optimization for Critical to Quality Dimensions," SAE Int. J. Engines 11(3):265-276, 2018, https://doi.org/10.4271/03-11-03-0017.
Language:
English
Abstract:
Gear Shift Quality (GSQ) in passenger cars is one of the sensitive touch points,
which has a direct effect on driver fatigue and drivability. In the following
article, an attempt has been made to study the variance in Critical to Quality
(CTQ) dimensions and their influence on GSQ parameters. CTQ matrix that shows
relation between CTQ parameters and GSQ parameters is formed and is analyzed to
study process capability. Impact of variance in CTQs on GSQ parameters is
studied and finally has resulted into
- aTolerance revision
- bRemoval of C of C symbol from drawing wherever is required
In an automobile transmission, the driver’s comfort of smooth shifting and
selection of gears is a major concern for the transmission designer. Apart from
smoother shifting and selection of gears while driving, the overall gearshift
quality is also important for the transmission designer, which has a direct
impact on customer delight. In the following article, an attempt has been made
to develop a precise methodology in which critical parameters impacting Gear
Shift Quality are identified, categorization of those parameters, data matrix
development and Gearshift quality data capture on vehicle with sophisticated
instrument setup. In addition, these CTQs are analyzed with statistical tools to
assure consistency in GSQ.