Centre of Gravity Position Distance from Front Wheels Calculator

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Suspension Geometry

Driveline

Front Axle and Steering

Race Car Vehicle Dynamics

Vehicle Collision

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Anti Geometry of Independent Suspension

✖Mass on Rear Axle is the portion of total weight of the vehicle that is onto the rear axle.ⓘ Mass on Rear Axle [W_r]			+10% -10%
✖Wheelbase of Vehicle is the center distance between the front and the rear axle of the vehicle.ⓘ Wheelbase of Vehicle [b]			+10% -10%
✖Mass of Vehicle is a quantitative measure of inertia, a fundamental property of all matter.ⓘ Mass of Vehicle [m]			+10% -10%

✖Horizontal distance of C.G. from Front Axle is the distance of vehicle's center of gravity (C.G.) form front axle measured along wheelbase of vehicle.ⓘ Centre of Gravity Position Distance from Front Wheels [a]

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Formula

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Centre of Gravity Position Distance from Front Wheels

Formula

`"a" = ("W"_{"r"}*"b")/"m"`

Example

`"2465.217mm"=("210kg"*"1350mm")/"115kg"`

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Centre of Gravity Position Distance from Front Wheels Solution

STEP 0: Pre-Calculation Summary

Formula Used

Horizontal Distance of C.G. from Front Axle = (Mass on Rear Axle*Wheelbase of Vehicle)/Mass of Vehicle
a = (W_r*b)/m
This formula uses 4 Variables

Variables Used

Horizontal Distance of C.G. from Front Axle - (Measured in Meter) - Horizontal distance of C.G. from Front Axle is the distance of vehicle's center of gravity (C.G.) form front axle measured along wheelbase of vehicle.
Mass on Rear Axle - (Measured in Kilogram) - Mass on Rear Axle is the portion of total weight of the vehicle that is onto the rear axle.
Wheelbase of Vehicle - (Measured in Meter) - Wheelbase of Vehicle is the center distance between the front and the rear axle of the vehicle.
Mass of Vehicle - (Measured in Kilogram) - Mass of Vehicle is a quantitative measure of inertia, a fundamental property of all matter.

STEP 1: Convert Input(s) to Base Unit

Mass on Rear Axle: 210 Kilogram --> 210 Kilogram No Conversion Required
Wheelbase of Vehicle: 1350 Millimeter --> 1.35 Meter (Check conversion here)
Mass of Vehicle: 115 Kilogram --> 115 Kilogram No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

a = (W_r*b)/m --> (210*1.35)/115

Evaluating ... ...

a = 2.46521739130435

STEP 3: Convert Result to Output's Unit

2.46521739130435 Meter -->2465.21739130435 Millimeter (Check conversion here)

FINAL ANSWER

2465.21739130435 ≈ 2465.217 Millimeter <-- Horizontal Distance of C.G. from Front Axle

(Calculation completed in 00.004 seconds)

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Created by Peri Krishna Karthik

National Institute of Technology Calicut (NIT Calicut), Calicut, Kerala

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< 7 Suspension Geometry Calculators

Wheel Base of Vehicle given COG Position from Rear Axle

Go Wheelbase of Vehicle = Horizontal Distance of C.G. from Rear Axle/(Mass on Front Axle/Mass of Vehicle)

Centre of Gravity Position Distance from Front Wheels

Go Horizontal Distance of C.G. from Front Axle = (Mass on Rear Axle*Wheelbase of Vehicle)/Mass of Vehicle

Centre of Gravity Position Distance from Rear Wheels

Go Horizontal Distance of C.G. from Rear Axle = (Mass on Front Axle*Wheelbase of Vehicle)/Mass of Vehicle

Mass on front axle given position of COG

Go Mass on Front Axle = Horizontal Distance of C.G. from Rear Axle/(Wheelbase of Vehicle/Mass of Vehicle)

Force Applied by Coil Spring

Go Force Coil spring = Coil Spring Stiffness*Maximum Compression in Spring

Installation Ratio given Motion Ratio

Go Installation Ratio = sqrt(Motion Ratio in Suspension)

Motion Ratio given Installation Ratio

Go Motion Ratio in Suspension = Installation Ratio^2

Centre of Gravity Position Distance from Front Wheels Formula

Horizontal Distance of C.G. from Front Axle = (Mass on Rear Axle*Wheelbase of Vehicle)/Mass of Vehicle
a = (W_r*b)/m

How does position of centre of gravity effect the car dynamics?

The car’s centre of gravity is significant and impacts dynamics. When a car is driven through a turn the momentum of the vehicle is transferred in the direction of the turn which shifts the centre of gravity. If the centre of gravity is not accurate, the vehicle can roll over on the turn. A wider car wheelbase can be a potential solution to deal with a higher centre of gravity vehicle. During acceleration or braking the centre of gravity acts over the force distribution between the tyres. When a stationary vehicle is accelerated gravity acts downward through the centre of gravity point. Whereas reaction forces of the wheel act upward this creates a balance of force. This balance of force enables the braking system to work when acceleration is reduced. Similarly, when vehicles are provided with acceleration, the centre of gravity balances the air resistance and rolling friction enabling vehicles to move forward. Therefore disturbance in the centre of gravity can impact the overall functioning of the vehicle.

How to Calculate Centre of Gravity Position Distance from Front Wheels?

Centre of Gravity Position Distance from Front Wheels calculator uses Horizontal Distance of C.G. from Front Axle = (Mass on Rear Axle*Wheelbase of Vehicle)/Mass of Vehicle to calculate the Horizontal Distance of C.G. from Front Axle, The Centre of Gravity Position Distance from Front Wheels formula is used to determine the horizontal distance of the centre of gravity from the front axle. Horizontal Distance of C.G. from Front Axle is denoted by a symbol.

How to calculate Centre of Gravity Position Distance from Front Wheels using this online calculator? To use this online calculator for Centre of Gravity Position Distance from Front Wheels, enter Mass on Rear Axle (W_r), Wheelbase of Vehicle (b) & Mass of Vehicle (m) and hit the calculate button. Here is how the Centre of Gravity Position Distance from Front Wheels calculation can be explained with given input values -> 4.9E+6 = (210*1.35)/115.

FAQ

What is Centre of Gravity Position Distance from Front Wheels?

The Centre of Gravity Position Distance from Front Wheels formula is used to determine the horizontal distance of the centre of gravity from the front axle and is represented as a = (W_r*b)/m or Horizontal Distance of C.G. from Front Axle = (Mass on Rear Axle*Wheelbase of Vehicle)/Mass of Vehicle. Mass on Rear Axle is the portion of total weight of the vehicle that is onto the rear axle, Wheelbase of Vehicle is the center distance between the front and the rear axle of the vehicle & Mass of Vehicle is a quantitative measure of inertia, a fundamental property of all matter.

How to calculate Centre of Gravity Position Distance from Front Wheels?

The Centre of Gravity Position Distance from Front Wheels formula is used to determine the horizontal distance of the centre of gravity from the front axle is calculated using Horizontal Distance of C.G. from Front Axle = (Mass on Rear Axle*Wheelbase of Vehicle)/Mass of Vehicle. To calculate Centre of Gravity Position Distance from Front Wheels, you need Mass on Rear Axle (W_r), Wheelbase of Vehicle (b) & Mass of Vehicle (m). With our tool, you need to enter the respective value for Mass on Rear Axle, Wheelbase of Vehicle & Mass of Vehicle 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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