Problem with Physics

[JohnyDee]

Hello people
I am having trouble with this little physics problem.
My car continue to flip out with two condition: if the speed is higher or if i am steering.
I don’t know what to do, please help!!!

Problem with Physics in Unity

In the description you will find all details
Please help. Bye

1052788–39089–$WP_20121004_103623Z.rar (6.32 MB)

[BlankBlank5454]

@JohnyDee

Hello people
I am having trouble with this little physics problem.
My car continue to flip out with two condition: if the speed is higher or if i am steering.
I don’t know what to do, please help!!!
http://www.youtube.com/watch?v=rm8IWL0vJgA&feature=youtu.be
In the description you will find all details
Please help. Bye

You need anti-roll bars, and to adjust your tire grip.

[JohnyDee]

Hey Thanks, What is this anti-roll bars
and adjust tire grip you means to make it drifts?

[JohnyDee]

Do you mean this script? (foundable in unity car tutorial)

using UnityEngine;
using System.Collections;

// This class simulates an anti-roll bar.
// Anti roll bars transfer suspension compressions forces from one wheel to another.
// This is used to minimize body roll in corners, and improve grip by balancing the wheel loads.
// Typical modern cars have one anti-roll bar per axle.
public class AntiRollBar : MonoBehaviour {

// The two wheels connected by the anti-roll bar. These should be on the same axle.
public Wheel wheel1;
public Wheel wheel2;

// Coeefficient determining how much force is transfered by the bar.
public float coefficient = 10000;

void FixedUpdate ()
{
float force = (wheel1.compression - wheel2.compression) * coefficient;
wheel1.suspensionForceInput =+ force;
wheel2.suspensionForceInput =- force;
}
}

[JohnyDee]

Please Help!!!
The wheels are not aligned perfectly where they should be, and they continues to move up and down with high frequency, you will see an highspeed movement of tire going up and returning down.

[JohnyDee]

It was resolved by recreating the project!