Height of Centre of Gravity from Road Surface from Percentage Anti Dive Calculator

✖Percentage Front Braking is the proportion of braking force applied to the front wheels of a vehicle in an independent suspension system.ⓘ Percentage Front Braking [%B_f]			+10% -10%
✖Side View Swing Arm Height is the vertical distance from the wheel center to the upper pivot point of the swing arm in an independent suspension system.ⓘ Side View Swing Arm Height [SVSA_h]			+10% -10%
✖Side View Swing Arm Length is the distance from the axis of the coil spring to the axis of the wheel in an independent suspension system.ⓘ Side View Swing Arm Length [SVSA_l]			+10% -10%
✖Wheelbase of Vehicle is the distance between the center point of the front wheel and the center point of the rear wheel of a vehicle.ⓘ Wheelbase of Vehicle [b]			+10% -10%
✖Percentage Anti Dive Front is the angle at which the suspension of a vehicle is designed to resist downward movement during hard braking.ⓘ Percentage Anti Dive Front [%AD_f]			+10% -10%

✖Height of CG above Road is the vertical distance from the road surface to the centre of gravity of a vehicle's sprung mass.ⓘ Height of Centre of Gravity from Road Surface from Percentage Anti Dive [h]

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Formula

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Height of Centre of Gravity from Road Surface from Percentage Anti Dive

Formula

h = \frac{(%B f) \cdot (\frac{SVSA h}{SVSA l}) \cdot b}{%AD f}

Example

10000 mm = \frac{(60) \cdot (\frac{200 mm}{600 mm}) \cdot 1350 mm}{2.7}

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Height of Centre of Gravity from Road Surface from Percentage Anti Dive Solution

STEP 0: Pre-Calculation Summary

Formula Used

Height of CG above Road = ((Percentage Front Braking)*(Side View Swing Arm Height/Side View Swing Arm Length)*Wheelbase of Vehicle)/Percentage Anti Dive Front
h = ((%B_f)*(SVSA_h/SVSA_l)*b)/%AD_f
This formula uses 6 Variables

Variables Used

Height of CG above Road - (Measured in Meter) - Height of CG above Road is the vertical distance from the road surface to the centre of gravity of a vehicle's sprung mass.
Percentage Front Braking - Percentage Front Braking is the proportion of braking force applied to the front wheels of a vehicle in an independent suspension system.
Side View Swing Arm Height - (Measured in Meter) - Side View Swing Arm Height is the vertical distance from the wheel center to the upper pivot point of the swing arm in an independent suspension system.
Side View Swing Arm Length - (Measured in Meter) - Side View Swing Arm Length is the distance from the axis of the coil spring to the axis of the wheel in an independent suspension system.
Wheelbase of Vehicle - (Measured in Meter) - Wheelbase of Vehicle is the distance between the center point of the front wheel and the center point of the rear wheel of a vehicle.
Percentage Anti Dive Front - Percentage Anti Dive Front is the angle at which the suspension of a vehicle is designed to resist downward movement during hard braking.

STEP 1: Convert Input(s) to Base Unit

Percentage Front Braking: 60 --> No Conversion Required
Side View Swing Arm Height: 200 Millimeter --> 0.2 Meter (Check conversion here)
Side View Swing Arm Length: 600 Millimeter --> 0.6 Meter (Check conversion here)
Wheelbase of Vehicle: 1350 Millimeter --> 1.35 Meter (Check conversion here)
Percentage Anti Dive Front: 2.7 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

h = ((%B_f)*(SVSA_h/SVSA_l)*b)/%AD_f --> ((60)*(0.2/0.6)*1.35)/2.7

Evaluating ... ...

h = 10

STEP 3: Convert Result to Output's Unit

10 Meter -->10000 Millimeter (Check conversion here)

FINAL ANSWER

10000 Millimeter <-- Height of CG above Road

(Calculation completed in 00.004 seconds)

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Home » Physics » Automobile » Suspension Geometry » Mechanical » Anti Geometry of Independent Suspension » Height of Centre of Gravity from Road Surface from Percentage Anti Dive

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Created by Peri Krishna Karthik

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

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< Anti Geometry of Independent Suspension Calculators

Wheelbase of Vehicle from Percentage Anti Dive

Go Wheelbase of Vehicle = Percentage Anti Dive Front/((Percentage Front Braking)*(Side View Swing Arm Height/Side View Swing Arm Length)/(Height of CG above Road))

Height of Centre of Gravity from Road Surface from Percentage Anti Dive

Go Height of CG above Road = ((Percentage Front Braking)*(Side View Swing Arm Height/Side View Swing Arm Length)*Wheelbase of Vehicle)/Percentage Anti Dive Front

Percentage Front Braking given Percentage Anti Dive

Go Percentage Front Braking = Percentage Anti Dive Front/((Side View Swing Arm Height/Side View Swing Arm Length)/(Height of CG above Road/Wheelbase of Vehicle))

Percentage Anti Dive on Front

Go Percentage Anti Dive Front = (Percentage Front Braking)*(Side View Swing Arm Height/Side View Swing Arm Length)/(Height of CG above Road/Wheelbase of Vehicle)

Height of Centre of Gravity from Road Surface from Percentage Anti Dive Formula

Height of CG above Road = ((Percentage Front Braking)*(Side View Swing Arm Height/Side View Swing Arm Length)*Wheelbase of Vehicle)/Percentage Anti Dive Front
h = ((%B_f)*(SVSA_h/SVSA_l)*b)/%AD_f

How is Anti Dive Geometry Useful?

When a car is under braking conditions, the braking force acts directly through the centre of gravity and causes the car to rotate. Anti-dive geometry prevents the car from diving on the brakes and stops the front wheels from deflecting vertically or going into bump due to braking conditions. Similarly to anti-squat geometry, the percentage of anti-dive that the car has is based upon side view swing arm length and height, wheelbase and centre of gravity height. If the car has 100% anti-dive then no compression of the front suspension due to braking forces will occur at all. If the percentage is lower than 100% then some compression will occur due to braking forces and will increase as the percentage gets smaller.

How to Calculate Height of Centre of Gravity from Road Surface from Percentage Anti Dive?

Height of Centre of Gravity from Road Surface from Percentage Anti Dive calculator uses Height of CG above Road = ((Percentage Front Braking)*(Side View Swing Arm Height/Side View Swing Arm Length)*Wheelbase of Vehicle)/Percentage Anti Dive Front to calculate the Height of CG above Road, Height of Centre of Gravity from Road Surface from Percentage Anti Dive formula is defined as a method to determine the height of a vehicle's centre of gravity from the road surface, taking into account the percentage of anti-dive, which affects the vehicle's stability and suspension performance. Height of CG above Road is denoted by h symbol.

How to calculate Height of Centre of Gravity from Road Surface from Percentage Anti Dive using this online calculator? To use this online calculator for Height of Centre of Gravity from Road Surface from Percentage Anti Dive, enter Percentage Front Braking (%B_f), Side View Swing Arm Height (SVSA_h), Side View Swing Arm Length (SVSA_l), Wheelbase of Vehicle (b) & Percentage Anti Dive Front (%AD_f) and hit the calculate button. Here is how the Height of Centre of Gravity from Road Surface from Percentage Anti Dive calculation can be explained with given input values -> 1E+7 = ((60)*(0.2/0.6)*1.35)/2.7.

FAQ

What is Height of Centre of Gravity from Road Surface from Percentage Anti Dive?

Height of Centre of Gravity from Road Surface from Percentage Anti Dive formula is defined as a method to determine the height of a vehicle's centre of gravity from the road surface, taking into account the percentage of anti-dive, which affects the vehicle's stability and suspension performance and is represented as h = ((%B_f)*(SVSA_h/SVSA_l)*b)/%AD_f or Height of CG above Road = ((Percentage Front Braking)*(Side View Swing Arm Height/Side View Swing Arm Length)*Wheelbase of Vehicle)/Percentage Anti Dive Front. Percentage Front Braking is the proportion of braking force applied to the front wheels of a vehicle in an independent suspension system, Side View Swing Arm Height is the vertical distance from the wheel center to the upper pivot point of the swing arm in an independent suspension system, Side View Swing Arm Length is the distance from the axis of the coil spring to the axis of the wheel in an independent suspension system, Wheelbase of Vehicle is the distance between the center point of the front wheel and the center point of the rear wheel of a vehicle & Percentage Anti Dive Front is the angle at which the suspension of a vehicle is designed to resist downward movement during hard braking.

How to calculate Height of Centre of Gravity from Road Surface from Percentage Anti Dive?

Height of Centre of Gravity from Road Surface from Percentage Anti Dive formula is defined as a method to determine the height of a vehicle's centre of gravity from the road surface, taking into account the percentage of anti-dive, which affects the vehicle's stability and suspension performance is calculated using Height of CG above Road = ((Percentage Front Braking)*(Side View Swing Arm Height/Side View Swing Arm Length)*Wheelbase of Vehicle)/Percentage Anti Dive Front. To calculate Height of Centre of Gravity from Road Surface from Percentage Anti Dive, you need Percentage Front Braking (%B_f), Side View Swing Arm Height (SVSA_h), Side View Swing Arm Length (SVSA_l), Wheelbase of Vehicle (b) & Percentage Anti Dive Front (%AD_f). With our tool, you need to enter the respective value for Percentage Front Braking, Side View Swing Arm Height, Side View Swing Arm Length, Wheelbase of Vehicle & Percentage Anti Dive Front and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Height of CG above Road?

In this formula, Height of CG above Road uses Percentage Front Braking, Side View Swing Arm Height, Side View Swing Arm Length, Wheelbase of Vehicle & Percentage Anti Dive Front. We can use 1 other way(s) to calculate the same, which is/are as follows -

Height of CG above Road = ((Percentage Rear Braking)*(Side View Swing Arm Height/Side View Swing Arm Length)*Wheelbase of Vehicle)/Percentage Anti Lift

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