Radius of Turn in Steering System Formulas

Radius of Turn is the distance from the center of rotation to the center of the vehicle’s rear axle during a turn in a steering system. And is denoted by R. Radius of Turn is usually measured using the Millimeter for Length. Note that the value of Radius of Turn is always positive.

Steering System formulas that make use of Radius of Turn

fxAckermann Steering Angle at Low Speed CorneringGo

fxAckermann Steering Angle at High Cornering SpeedGo

fxSteer Angle given Understeer GradientGo

fxUndersteer Increment due to Steering System ComplianceGo

FAQ

What is the Radius of Turn?

Radius of Turn is the distance from the center of rotation to the center of the vehicle’s rear axle during a turn in a steering system. Radius of Turn is usually measured using the Millimeter for Length. Note that the value of Radius of Turn is always positive.

Can the Radius of Turn be negative?

No, the Radius of Turn, measured in Length cannot be negative.

What unit is used to measure Radius of Turn?

Radius of Turn is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Radius of Turn can be measured.

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