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Angle of Outside Wheel Lock is the maximum angle at which the outside wheel can turn while steering a vehicle without any obstruction or interference. Check FAQs
θout=asin(LROF-atw-c2)
θout - Angle of Outside Wheel Lock?L - Wheelbase of Vehicle?ROF - Turning Radius of Outer Front Wheel?atw - Track Width of Vehicle?c - Distance between Front Wheel Pivot Center?

Angle of Outside Lock given Turning Radius of Outer Front Wheel Example

With values
With units
Only example

Here is how the Angle of Outside Lock given Turning Radius of Outer Front Wheel equation looks like with Values.

Here is how the Angle of Outside Lock given Turning Radius of Outer Front Wheel equation looks like with Units.

Here is how the Angle of Outside Lock given Turning Radius of Outer Front Wheel equation looks like.

0.7285Edit=asin(2700Edit4990Edit-1999Edit-130Edit2)
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Angle of Outside Lock given Turning Radius of Outer Front Wheel Solution

Follow our step by step solution on how to calculate Angle of Outside Lock given Turning Radius of Outer Front Wheel?

FIRST Step Consider the formula
θout=asin(LROF-atw-c2)
Next Step Substitute values of Variables
θout=asin(2700mm4990mm-1999mm-130mm2)
Next Step Convert Units
θout=asin(2.7m4.99m-1.999m-0.13m2)
Next Step Prepare to Evaluate
θout=asin(2.74.99-1.999-0.132)
Next Step Evaluate
θout=0.728515306324339rad
LAST Step Rounding Answer
θout=0.7285rad

Angle of Outside Lock given Turning Radius of Outer Front Wheel Formula Elements

Variables
Functions
Angle of Outside Wheel Lock
Angle of Outside Wheel Lock is the maximum angle at which the outside wheel can turn while steering a vehicle without any obstruction or interference.
Symbol: θout
Measurement: AngleUnit: rad
Note: Value should be between 0 to 90.
Wheelbase of Vehicle
Wheelbase of Vehicle is the distance between the center of the front and rear wheels, affecting the vehicle's stability and steering performance.
Symbol: L
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Turning Radius of Outer Front Wheel
Turning Radius of Outer Front Wheel is the distance from the center of the outer front wheel to the center of the turning circle during cornering.
Symbol: ROF
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Track Width of Vehicle
Track Width of Vehicle is the distance between the centerlines of the left and right wheels of a vehicle's steering system.
Symbol: atw
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Distance between Front Wheel Pivot Center
Distance between Front Wheel Pivot Center is the length between the pivot point of the front wheel and the center of the steering system.
Symbol: c
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
sin
Sine is a trigonometric function that describes the ratio of the length of the opposite side of a right triangle to the length of the hypotenuse.
Syntax: sin(Angle)
asin
The inverse sine function, is a trigonometric function that takes a ratio of two sides of a right triangle and outputs the angle opposite the side with the given ratio.
Syntax: asin(Number)

Other Formulas to find Angle of Outside Wheel Lock

​Go Angle of Outside Wheel Lock Satisfying Correct Steering Condition
θout=acot(cot(θin)+cL)
​Go Angle of Outside Lock given Turning Radius of Outer Rear Wheel
θout=atan(LROR-atw-c2)

Other formulas in Steering Parameters category

​Go Angle of Inside Wheel Lock Satisfying Correct Steering Condition
θin=acot(cot(θout)-cL)
​Go Motion Ratio or Installation Ratio in Suspension
M.R.=STWT
​Go Angle of Inside Lock given Turning Radius of Inner Front Wheel
θin=asin(LRIF+atw-c2)
​Go Angle of Inside Lock given Turning Radius of Inner Rear Wheel
θin=atan(LRIR+atw-c2)

How to Evaluate Angle of Outside Lock given Turning Radius of Outer Front Wheel?

Angle of Outside Lock given Turning Radius of Outer Front Wheel evaluator uses Angle of Outside Wheel Lock = asin(Wheelbase of Vehicle/(Turning Radius of Outer Front Wheel-(Track Width of Vehicle-Distance between Front Wheel Pivot Center)/2)) to evaluate the Angle of Outside Wheel Lock, Angle of Outside Lock given Turning Radius of Outer Front Wheel formula is defined as the angle at which the outer front wheel of a vehicle turns when navigating a curve, taking into account the vehicle's dimensions and the turning radius of the outer front wheel, providing a critical parameter for vehicle dynamics and stability analysis. Angle of Outside Wheel Lock is denoted by θout symbol.

How to evaluate Angle of Outside Lock given Turning Radius of Outer Front Wheel using this online evaluator? To use this online evaluator for Angle of Outside Lock given Turning Radius of Outer Front Wheel, enter Wheelbase of Vehicle (L), Turning Radius of Outer Front Wheel (ROF), Track Width of Vehicle (atw) & Distance between Front Wheel Pivot Center (c) and hit the calculate button.

FAQs on Angle of Outside Lock given Turning Radius of Outer Front Wheel

What is the formula to find Angle of Outside Lock given Turning Radius of Outer Front Wheel?
The formula of Angle of Outside Lock given Turning Radius of Outer Front Wheel is expressed as Angle of Outside Wheel Lock = asin(Wheelbase of Vehicle/(Turning Radius of Outer Front Wheel-(Track Width of Vehicle-Distance between Front Wheel Pivot Center)/2)). Here is an example- 0.728515 = asin(2.7/(4.99-(1.999-0.13)/2)).
How to calculate Angle of Outside Lock given Turning Radius of Outer Front Wheel?
With Wheelbase of Vehicle (L), Turning Radius of Outer Front Wheel (ROF), Track Width of Vehicle (atw) & Distance between Front Wheel Pivot Center (c) we can find Angle of Outside Lock given Turning Radius of Outer Front Wheel using the formula - Angle of Outside Wheel Lock = asin(Wheelbase of Vehicle/(Turning Radius of Outer Front Wheel-(Track Width of Vehicle-Distance between Front Wheel Pivot Center)/2)). This formula also uses Sine (sin), Inverse Sine (asin) function(s).
What are the other ways to Calculate Angle of Outside Wheel Lock?
Here are the different ways to Calculate Angle of Outside Wheel Lock-
  • Angle of Outside Wheel Lock=acot(cot(Angle of Inside Wheel Lock)+Distance between Front Wheel Pivot Center/Wheelbase of Vehicle)OpenImg
  • Angle of Outside Wheel Lock=atan(Wheelbase of Vehicle/(Turning Radius of Outer Rear Wheel-(Track Width of Vehicle-Distance between Front Wheel Pivot Center)/2))OpenImg
Can the Angle of Outside Lock given Turning Radius of Outer Front Wheel be negative?
No, the Angle of Outside Lock given Turning Radius of Outer Front Wheel, measured in Angle cannot be negative.
Which unit is used to measure Angle of Outside Lock given Turning Radius of Outer Front Wheel?
Angle of Outside Lock given Turning Radius of Outer Front Wheel is usually measured using the Radian[rad] for Angle. Degree[rad], Minute[rad], Second[rad] are the few other units in which Angle of Outside Lock given Turning Radius of Outer Front Wheel can be measured.
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