When the steering wheel is turned and the turning motion is completed, if the hand is released, the steering wheel automatically tries to return to the vicinity of the center. This phenomenon is mainly due to the casters provided in the suspension mechanism. It is the result of factors such as camber, kingpin angle and scrubs interacting with each other. In other words, an automatic restoration mechanism that tries to return to the center position is provided, which helps maintain and stabilize the straight running state.
However, when it has a deviation in the thrust, it keeps going straight while always correcting the deviation, and it is running in an unstable state that always needs correction.
If the vehicle is disturbed by the unevenness of the road surface, the balance will be lost and the driving direction will be disturbed and a correction steering wheel will be required so often. Repeat this several times, that is, the handle causes a hunting phenomenon near the center and wobbles.
Also, when starting and stopping, weighted movement occurs with respect to the front axle, so if there is a shift in the thrust, the amount of countersteering will always change and a correction rudder will be required. Since it starts to move, it is necessary to hurry and steer in the opposite direction again.
Exactly the same phenomenon is repeated every time the vehicle starts and stops. The amount and direction of the thrust shift is the same, so this phenomenon follows the Laws of Physics.
Most drivers would have given up because of the disturbances caused by the fraudulent road surface on the left side of the road, but that's not the case.
When the thrust does not shift, you can drive Extremely stably and comfortably. This is a feeling that you can not verbalize unless you actually drive a Zero Thrust Car and experience it.
The decision of zero thrust is whether you can take your hand off the steering wheel and stop?
Can you be nervous when you enter the tunnel during the daytime driving?
Can you take the cigarette out of the box, hold it and divert your eyes to ignition?
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