INTELLIGENT CONTROL OF CLUTCH JUDDER AND SHUNT PHENOMENA IN VEHICLE DRIVELINES
In the area of vehicle refinement, noise and vibrations associated with the driveline have been important sources of problems. Such noise and vibration phenomena are subjectively associated with judder, harshness or 'lack-of-refinement' complaints by customers. In a mathematical analysis, it is shown how friction gradient coefficient, effective system damping, clutch and driveline compliances, clutch engagement details and other driveline parameters affect the overall driveline behaviour. Particular problems are associated with clutch judder and torsional vibration instabilities during start-off or gear change manoeuvres. With the recent interest in automatic control of manual gearboxes, clutchless-shift systems and clutch modulation during take-up, it is shown that it should be possible in principle to avoid such refinement problems by controlling the clutch modulation using robust and adaptive control algorithms.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/14775360
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Corporate Authors:
Inderscience Enterprises Limited
World Trade Center Building, 110 Avenue Louis Casai
Geneva, Switzerland -
Authors:
- RABEIH, EMA
- CROLLA, D A
- Publication Date: 1996
Language
- English
Media Info
- Features: References;
- Pagination: p. 318-32
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Serial:
- International Journal of Vehicle Design
- Volume: 17
- Issue Number: 3
- Publisher: Inderscience Enterprises Limited
- ISSN: 1477-5360
- Serial URL: http://www.inderscience.com/jhome.php?jcode=IJVD
Subject/Index Terms
- TRT Terms: Automatic control; Automation; Clutches; Control; Noise; Transmissions; Vehicles; Vibration
- ITRD Terms: 3882: Automatic; 1323: Clutch; 3874: Control; 2492: Noise; 1333: Transmission (veh); 1255: Vehicle; 5558: Vibration
- Subject Areas: Environment; Vehicles and Equipment;
Filing Info
- Accession Number: 00724235
- Record Type: Publication
- Source Agency: Transport Research Laboratory
- Files: ITRD
- Created Date: Aug 19 1996 12:00AM