“TRACTION CONTROL SYSTEM” Presented by, Vijay S (4PS07ME093) A TOPIC SEMINAR ON P.E.S.C.E. Mandya
Traction control systems
May 27, 2015
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“TRACTION CONTROL SYSTEM”
Presented by,
Vijay S
(4PS07ME093)
A TOPIC SEMINAR ON
P.E.S.C.E. Mandya
TractionTraction Control SystemTypes of TRAC System
INTRODUCTION:
HISTORY:
4-wheel driveDifferentialsAntilock Braking SystemTRAC System
Differentials: Advantages:
Power to most traction Simple in Action Wheel locking
Disadvantages: Wear out Cost to build. Special lubricants.
LITERATURE:
LITERATURE:
4-wheel Drive Systems Advantages:
Reducing slip No delay No Driver intervention required
Disadvantages: More hardware Not economic Performance drop
LITERATURE
Anti lock Braking System:Advantages:
Wheel locking is avoided.Sudden throttle control.
Disadvantages:Not effective at cornering.Maintenance issues.Not effective at Skidding.
BLOCK DIAGRAM OF TRAC:P
RO
CE
SS
CASE STUDIES:
Limited slip differential1971 - Buick division of GM “MaxTrac”Honda ST in 1992, Kawasaki Concours
14 in 2010Mitsubishi's modern Active Skid and
Traction Control 2006“Theory of ground vehicles” - Prof. Jo
Yung Wong, Carleton University.
SCOPE:
Self learning systemsTrack conditionsTire conditionInternal settingsDesired TRAC control level
TRAC SYSTEM:T
OY
OTA
SU
PR
A M
AR
K IV
TRAC WHEEL SPEED CONTROL:
wheel speed control against time
BENEFITS OF TRACTION CONTROL:
Avoiding accidentsSudden twists and turnsSlippage of the wheelsStopping distancesDriving a powerful carMost gripping.
APPLICATIONS:
In road carsIn race carsIn motorcyclesIn off road vehiclessafety
DISADVANTAGES:
wear on brake components.Holds performance driving.Allows 10 % wheel slip.Its banned in F1 racing.
IMAGES (APPLICATIONS):
TRAC System difference at cornering
IMAGES (APPLICATIONS):
ICE TRACK RACING (Model subaru STI)
IMAGES (APPLICATIONS):
DUCATI bike with TRAC system
IMAGES (APPLICATIONS):
Mitsubishi Eclipse with ASTC
REFERENCE:
“Mechanical Wear Fundamentals and Testing” – Dr. Raymond Bayer, CRC Press.
“Theory of ground vehicles” - Prof. Jo Yung Wong, Carleton University, Canada.
“Traction Control and other electronic trickery” – Prof. Andrew Trevitt, California State University.
“How stuff works - TRAC System” - Davison technologies, U.S.A.
"Work-Related Roadway Crashes - Challenges and Opportunities for Prevention" - Stephanie G. et al. The National Institute for Occupational Safety and Health.
“AUTOSHOP 101” - Kevin Sullivan, Washington Post journalist.
END OF TOPIC:
THANK YOU
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