Comparison on hysteresis movement in accordance with the frictional coefficient and initial angle of clutch diaphragm spring

DOI

10.2991/icmmse-16.2016.18How to use a DOI?

Keywords

Hysteresis, Clutch diaphragm spring, Frictional coefficient, Initial angle

Abstract

Clutch system influences the clutch pedal force of an operator in accordance with the characteristics of each part. Hence, the purposes of this study are to establish a mathematical model on the diaphragm spring of clutch cover and to identify the basic characteristics for each mathematical model. Also in this study, the characteristics of hysteresis as to the load-displacement will be analyzed depending on the initial angle and frictional coefficient. As a result of the interpretation, both the clamp load and release load tended to widen the hysteresis width when the frictional coefficient increased. This result implies that the load will also increase when the frictional force increases. Moreover, the hysteresis value has also increased when the initial pressure angle increased with uniform frictional coefficient. This result may be explained by the fact that higher hydraulic pressure of master cylinder was exerted to clutch system when a driver presses a pedal with a large angle. Comparing with the measured data, a frictional coefficient of 0.4 and an angle of 13 degrees would be considered most suitable.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Sung-mo Yang
AU  - Hyang-woo Kim
PY  - 2016/03
DA  - 2016/03
TI  - Comparison on hysteresis movement in accordance with the frictional coefficient and initial angle of clutch diaphragm spring
BT  - Proceedings of the 2016 International Conference on Mechanics, Materials and Structural Engineering
PB  - Atlantis Press
SP  - 102
EP  - 107
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmse-16.2016.18
DO  - 10.2991/icmmse-16.2016.18
ID  - Yang2016/03
ER  -