Wheel Rate given Tire Rate and Ride Rate Calculator

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✖Tire rate is the amount of stiffness offered by tire in compression.ⓘ Tire rate [K_tr]			+10% -10%
✖Ride rate of car is defined as vertical force per unit vertical displacement of the tire ground contact with respect to chassis.ⓘ Ride rate of car [K_RR]			+10% -10%

✖Wheel rate of vehicle is effectively the spring rate when measured at the wheel as opposed to at the spring.ⓘ Wheel Rate given Tire Rate and Ride Rate [K_t]

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Formula

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Wheel Rate given Tire Rate and Ride Rate

Formula

`"K"_{"t"} = ("K"_{"tr"}*"K"_{"RR"})/("K"_{"tr"}-"K"_{"RR"})`

Example

`"10.5988N/m"=("177N/m"*"10N/m")/("177N/m"-"10N/m")`

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Wheel Rate given Tire Rate and Ride Rate Solution

STEP 0: Pre-Calculation Summary

Formula Used

Wheel rate of vehicle = (Tire rate*Ride rate of car)/(Tire rate-Ride rate of car)
K_t = (K_tr*K_RR)/(K_tr-K_RR)
This formula uses 3 Variables

Variables Used

Wheel rate of vehicle - (Measured in Newton per Meter) - Wheel rate of vehicle is effectively the spring rate when measured at the wheel as opposed to at the spring.
Tire rate - (Measured in Newton per Meter) - Tire rate is the amount of stiffness offered by tire in compression.
Ride rate of car - (Measured in Newton per Meter) - Ride rate of car is defined as vertical force per unit vertical displacement of the tire ground contact with respect to chassis.

STEP 1: Convert Input(s) to Base Unit

Tire rate: 177 Newton per Meter --> 177 Newton per Meter No Conversion Required
Ride rate of car: 10 Newton per Meter --> 10 Newton per Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

K_t = (K_tr*K_RR)/(K_tr-K_RR) --> (177*10)/(177-10)

Evaluating ... ...

K_t = 10.5988023952096

STEP 3: Convert Result to Output's Unit

10.5988023952096 Newton per Meter --> No Conversion Required

FINAL ANSWER

10.5988023952096 ≈ 10.5988 Newton per Meter <-- Wheel rate of vehicle

(Calculation completed in 00.006 seconds)

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AISSMS College of Engineering, Pune (AISSMSCOE, Pune), Pune

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Wheel Rate given Tire Rate and Ride Rate Formula

Wheel rate of vehicle = (Tire rate*Ride rate of car)/(Tire rate-Ride rate of car)
K_t = (K_tr*K_RR)/(K_tr-K_RR)

What is wheel rate?

Wheel Rate is basically the Spring Rate but measured at the wheel instead of where the spring attaches to the linkage.

How to Calculate Wheel Rate given Tire Rate and Ride Rate?

Wheel Rate given Tire Rate and Ride Rate calculator uses Wheel rate of vehicle = (Tire rate*Ride rate of car)/(Tire rate-Ride rate of car) to calculate the Wheel rate of vehicle, The Wheel Rate given Tire Rate and Ride Rate is defined as effectively the spring rate when measured at the wheel as opposed to the spring. Wheel rate of vehicle is denoted by K_t symbol.

How to calculate Wheel Rate given Tire Rate and Ride Rate using this online calculator? To use this online calculator for Wheel Rate given Tire Rate and Ride Rate, enter Tire rate (K_tr) & Ride rate of car (K_RR) and hit the calculate button. Here is how the Wheel Rate given Tire Rate and Ride Rate calculation can be explained with given input values -> 10.5988 = (177*10)/(177-10).

FAQ

What is Wheel Rate given Tire Rate and Ride Rate?

The Wheel Rate given Tire Rate and Ride Rate is defined as effectively the spring rate when measured at the wheel as opposed to the spring and is represented as K_t = (K_tr*K_RR)/(K_tr-K_RR) or Wheel rate of vehicle = (Tire rate*Ride rate of car)/(Tire rate-Ride rate of car). Tire rate is the amount of stiffness offered by tire in compression & Ride rate of car is defined as vertical force per unit vertical displacement of the tire ground contact with respect to chassis.

How to calculate Wheel Rate given Tire Rate and Ride Rate?

The Wheel Rate given Tire Rate and Ride Rate is defined as effectively the spring rate when measured at the wheel as opposed to the spring is calculated using Wheel rate of vehicle = (Tire rate*Ride rate of car)/(Tire rate-Ride rate of car). To calculate Wheel Rate given Tire Rate and Ride Rate, you need Tire rate (K_tr) & Ride rate of car (K_RR). With our tool, you need to enter the respective value for Tire rate & Ride rate of car and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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