Percentage Anti Dive on Front 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%
✖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 CG above Road [h]			+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 on Front [%AD_f]

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Formula

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Percentage Anti Dive on Front

Formula

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

Example

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

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Percentage Anti Dive on Front Solution

STEP 0: Pre-Calculation Summary

Formula Used

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)
%AD_f = (%B_f)*(SVSA_h/SVSA_l)/(h/b)
This formula uses 6 Variables

Variables Used

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.
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.
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.
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.

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)
Height of CG above Road: 10000 Millimeter --> 10 Meter (Check conversion here)
Wheelbase of Vehicle: 1350 Millimeter --> 1.35 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

%AD_f = (%B_f)*(SVSA_h/SVSA_l)/(h/b) --> (60)*(0.2/0.6)/(10/1.35)

Evaluating ... ...

%AD_f = 2.7

STEP 3: Convert Result to Output's Unit

2.7 --> No Conversion Required

FINAL ANSWER

2.7 <-- Percentage Anti Dive Front

(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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< 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)

Percentage Anti Dive on Front Formula

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)
%AD_f = (%B_f)*(SVSA_h/SVSA_l)/(h/b)

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 Percentage Anti Dive on Front?

Percentage Anti Dive on Front calculator uses 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) to calculate the Percentage Anti Dive Front, Percentage Anti Dive on Front formula is defined as a measure of the anti-dive characteristics of a vehicle's front suspension, which affects its handling and stability during braking and acceleration, providing a numerical value to quantify its performance. Percentage Anti Dive Front is denoted by %AD_f symbol.

How to calculate Percentage Anti Dive on Front using this online calculator? To use this online calculator for Percentage Anti Dive on Front, enter Percentage Front Braking (%B_f), Side View Swing Arm Height (SVSA_h), Side View Swing Arm Length (SVSA_l), Height of CG above Road (h) & Wheelbase of Vehicle (b) and hit the calculate button. Here is how the Percentage Anti Dive on Front calculation can be explained with given input values -> 2.7 = (60)*(0.2/0.6)/(10/1.35).

FAQ

What is Percentage Anti Dive on Front?

Percentage Anti Dive on Front formula is defined as a measure of the anti-dive characteristics of a vehicle's front suspension, which affects its handling and stability during braking and acceleration, providing a numerical value to quantify its performance and is represented as %AD_f = (%B_f)*(SVSA_h/SVSA_l)/(h/b) or 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). 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, Height of CG above Road is the vertical distance from the road surface to the centre of gravity of a vehicle's sprung mass & 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.

How to calculate Percentage Anti Dive on Front?

Percentage Anti Dive on Front formula is defined as a measure of the anti-dive characteristics of a vehicle's front suspension, which affects its handling and stability during braking and acceleration, providing a numerical value to quantify its performance is calculated using 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). To calculate Percentage Anti Dive on Front, you need Percentage Front Braking (%B_f), Side View Swing Arm Height (SVSA_h), Side View Swing Arm Length (SVSA_l), Height of CG above Road (h) & Wheelbase of Vehicle (b). With our tool, you need to enter the respective value for Percentage Front Braking, Side View Swing Arm Height, Side View Swing Arm Length, Height of CG above Road & Wheelbase 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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