How is car weight distribution calculated?
Multiply the center of gravity distance times the weight to get the moment for each component and item. Add all of the moments and divide by the wheelbase to get the weight on the rear axle. Subtract the rear axle weight from the total weight to get the front axle weight.
How is car CG measured?
How Do You Calculate Center of Gravity?
- (Rear Wheel Vehicle Weight / Overall Vehicle Weight) X Wheelbase.
- (Weight of Passenger Side / Overall Vehicle Weight) X Track Width.
- (Level Wheelbase X Raised Wheelbase X Overall Weight) / (Distance Raised X Overall Weight)
- Front-to-Rear Example:
- Side-to-Side Example:
How do you determine track width and wheelbase?
Look at the vehicle from side view, the distance between the centre of front wheel and rear wheel (rim centre) is your wheel base, represented here by A. Consider the distance between two rear wheels centre, that’s your wheel track.
What is the difference between load transfer and weight transfer?
This would be more properly referred to as load transfer, and that is the expression used in the motorcycle industry, while weight transfer on motorcycles, to a lesser extent on automobiles, and cargo movement on either is due to a change in the CoM location relative to the wheels.
What causes weight transfer?
Weight transfer happens when a car’s weight moves around its roll centre when braking, turning or accelerating. When the car moves in one of these directions, the car’s weight moves in the opposite direction and compresses the suspension in this area.
How do I check my axle weights?
The kerb weight of each axle can be found in the manufacturer’s brochure. Simply subtract the kerb weight of each axle from the maximum legal axle weight figure on the plate. The difference between the two figures is the maximum load that can be carried on each axle.
How do I calculate my axle weight?
How to Calculate Axle Weight
- Add the total weight of the load you will be carrying to the total trailer weight.
- Divide the total weight of the load and trailer by the total number of tandem axles. Include the load bearing axle in your count.
- Write down the total weight of your tractor or pickup.