Eplenation with Load Transfer on Car Turning/ Acceleration

In summary, load transfer occurs on a car during a turn due to the friction forces on the tires and the weight distribution of the car. The normal force on the right tire plays a crucial role in opposing the moments and increasing the friction on that side. This also affects the rotation about the yaw axis. If the friction forces on the tires are balanced, such as with aerodynamics, it may affect the yaw of the car. To gain more insight on turning, it is recommended to read the Race car suspension Class in the forum.
  • #1
mark77
17
0
Hello, I was just hoping if someone could explain to me the reason why load transfer occurs on a car during a turn.

I understand why this is so for braking/accelerating, but not for cornering. Thanks for the help.
 
Engineering news on Phys.org
  • #2
I am guessing, correct me if I am wrong, <____[]--|--[]<____
where ___> represent friction forces on tires. the line down the"midle"represents the weight, and of course there are the normal forces on each wheel which i did not draw. I can see by this that only the normal force on the right tire will be the one to oppose the moments (arround the center of mass?) and therefore it has to be pretty big thus also making friction larger on that side.

Also in terms of rotation about the yaw axis how does it happen? If for some reason I get all the friction forces in the tires to be the same with aerodynamics for example will yaw occur or no?
 
  • #3
I suggest you read Race car suspension Class in this forum to gain insight on what happens when you turn left
 

FAQ: Eplenation with Load Transfer on Car Turning/ Acceleration

What is Eplenation with Load Transfer on Car Turning/Acceleration?

Eplenation with Load Transfer on Car Turning/Acceleration, also known as ELTCTA, is a scientific concept that explains the transfer of weight and energy that occurs when a car turns or accelerates. This phenomenon is important to understand as it affects the stability and handling of a vehicle.

How does load transfer affect car turning and acceleration?

Load transfer occurs when weight is shifted from one side of the car to the other during turning or acceleration. This can cause the car to lean or tilt, which affects the distribution of weight and the traction of the tires. This can impact the car's ability to turn or accelerate effectively and can also affect its stability.

What factors can affect load transfer on a car?

Several factors can affect the amount of load transfer on a car, including the speed of the car, the weight of the vehicle, the angle of the turn, and the type of suspension system. These factors can all impact the distribution of weight and the amount of energy transferred during turning or acceleration.

How can load transfer be minimized for better car performance?

To minimize load transfer and improve car performance, engineers use various techniques such as designing a low center of gravity, using a stiffer suspension system, and using techniques like anti-roll bars to reduce body roll. These techniques help to keep the weight distribution more balanced and improve the car's stability and handling.

What are the practical applications of understanding Eplenation with Load Transfer on Car Turning/Acceleration?

Understanding ELTCTA is crucial for designing and engineering safe and efficient vehicles. It also has practical applications in motorsports, where drivers and engineers use this knowledge to optimize the performance of their vehicles. Additionally, knowing about load transfer can also help drivers make better decisions on the road, such as adjusting their speed and steering to maintain control during turns and acceleration.

Similar threads

Back
Top