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Spring Track Width is the distance between the springs on either side of the axle. Check FAQs
Ts=2(KΦKttR22(KttR22-KΦ)-RarbKw)
Ts - Spring Track Width?KΦ - Roll Rate?Kt - Tyre Vertical Rate?tR - Rear Track Width?Rarb - Roll Rate of Anti-Roll Bar?Kw - Wheel Centre Rate?

Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar Example

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With units
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Here is how the Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar equation looks like with Values.

Here is how the Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar equation looks like with Units.

Here is how the Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar equation looks like.

0.9Edit=2(10297.43Edit321300Edit0.4Edit22(321300Edit0.4Edit22-10297.43Edit)-4881.6Edit30366.46Edit)
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Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar Solution

Follow our step by step solution on how to calculate Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar?

FIRST Step Consider the formula
Ts=2(KΦKttR22(KttR22-KΦ)-RarbKw)
Next Step Substitute values of Variables
Ts=2(10297.43Nm/rad321300N/m0.4m22(321300N/m0.4m22-10297.43Nm/rad)-4881.6Nm/rad30366.46N/m)
Next Step Prepare to Evaluate
Ts=2(10297.433213000.422(3213000.422-10297.43)-4881.630366.46)
Next Step Evaluate
Ts=0.900000040357577m
LAST Step Rounding Answer
Ts=0.9m

Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar Formula Elements

Variables
Functions
Spring Track Width
Spring Track Width is the distance between the springs on either side of the axle.
Symbol: Ts
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Roll Rate
Roll Rate or Roll stiffness is the resistance moment generated per unit of roll angle of the sprung mass.
Symbol: KΦ
Measurement: Torsion ConstantUnit: Nm/rad
Note: Value should be greater than 0.
Tyre Vertical Rate
Tyre Vertical Rate is the spring rate controlled by the tyre compound, sidewall stiffness and operating pressure.
Symbol: Kt
Measurement: Surface TensionUnit: N/m
Note: Value should be greater than 0.
Rear Track Width
Rear Track Width is the distance between the centers of the rear wheels.
Symbol: tR
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Roll Rate of Anti-Roll Bar
The Roll Rate of Anti-Roll Bar is the stiffness of the anti-roll bar in the roll mode.
Symbol: Rarb
Measurement: Torsion ConstantUnit: Nm/rad
Note: Value should be greater than 0.
Wheel Centre Rate
Wheel Centre Rate is the vertical force acting on the tire per unit vertical displacement at the location along the spindle corresponding to the wheel centerline, measured relative to the chassis.
Symbol: Kw
Measurement: Surface TensionUnit: N/m
Note: Value should be greater than 0.
sqrt
A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.
Syntax: sqrt(Number)

Other Formulas to find Spring Track Width

​Go Spring Track Width given Roll Rate
Ts=KΦKttR2(KttR22-KΦ)Kw

Other formulas in Rates for Axle Suspension in Race Car category

​Go Roll Rate
KΦ=KttR22KwTs22KttR22+KwTs22
​Go Vertical Tyre Axle Rate given Roll Rate
Kw=KΦKttR22KttR22-KΦTs22
​Go Tyre Rate given Roll Rate
Kt=KΦ(KwTs22)(KwTs22-KΦ)tR22
​Go Rear Track Width given Roll Rate
tR=KΦKwTs2(KwTs22-KΦ)Kt

How to Evaluate Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar?

Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar evaluator uses Spring Track Width = sqrt(2*(((Roll Rate*Tyre Vertical Rate*(Rear Track Width^2)/2)/((Tyre Vertical Rate*(Rear Track Width^2)/2-Roll Rate))-Roll Rate of Anti-Roll Bar)/Wheel Centre Rate)) to evaluate the Spring Track Width, The Spring track width given roll rate of suspension with anti-roll bar formula is used to find the distance between the springs on either side of the axle of the system having anti-roll bar. Spring Track Width is denoted by Ts symbol.

How to evaluate Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar using this online evaluator? To use this online evaluator for Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar, enter Roll Rate (KΦ), Tyre Vertical Rate (Kt), Rear Track Width (tR), Roll Rate of Anti-Roll Bar (Rarb) & Wheel Centre Rate (Kw) and hit the calculate button.

FAQs on Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar

What is the formula to find Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar?
The formula of Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar is expressed as Spring Track Width = sqrt(2*(((Roll Rate*Tyre Vertical Rate*(Rear Track Width^2)/2)/((Tyre Vertical Rate*(Rear Track Width^2)/2-Roll Rate))-Roll Rate of Anti-Roll Bar)/Wheel Centre Rate)). Here is an example- 0.698919 = sqrt(2*(((10297.43*321300*(0.4^2)/2)/((321300*(0.4^2)/2-10297.43))-4881.6)/30366.46)).
How to calculate Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar?
With Roll Rate (KΦ), Tyre Vertical Rate (Kt), Rear Track Width (tR), Roll Rate of Anti-Roll Bar (Rarb) & Wheel Centre Rate (Kw) we can find Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar using the formula - Spring Track Width = sqrt(2*(((Roll Rate*Tyre Vertical Rate*(Rear Track Width^2)/2)/((Tyre Vertical Rate*(Rear Track Width^2)/2-Roll Rate))-Roll Rate of Anti-Roll Bar)/Wheel Centre Rate)). This formula also uses Square Root (sqrt) function(s).
What are the other ways to Calculate Spring Track Width?
Here are the different ways to Calculate Spring Track Width-
  • Spring Track Width=sqrt((Roll Rate*Tyre Vertical Rate*Rear Track Width^2)/((Tyre Vertical Rate*(Rear Track Width^2)/2-Roll Rate)*Wheel Centre Rate))OpenImg
Can the Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar be negative?
No, the Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar, measured in Length cannot be negative.
Which unit is used to measure Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar?
Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Spring Track Width given Roll Rate of Suspension with Anti-Roll Bar can be measured.
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