sankalp & shivam rr
DESCRIPTION
Rolling resistance of tyreTRANSCRIPT
ROLLING RESISTANCE
Rolling Resistance
Submitted By:Sankalp GargShivam Mangal
IndexWhat is Rolling Resistance?Mechanical energy converted into heat Energy loss per unit cycleEffort required to keep a given tire rollingIt can also be measured as drag forceUnit - (Nm/m)Three basic cause:Hysteresis loss due cyclic stressFriction lossesAerodynamic losses
Loss Contributions
Tire/groundand tire/rimfriction (