What is the role of dynamic balance of automobile tires?

 What is the role of dynamic balance of automobile tires?

What is the role of dynamic balance of automobile tires? The wheel of the car is composed of tires and wheels as a whole, due to the characteristics of the manufacturing method and structure, the quality of the wheel can not be completely distributed evenly, such as the tire production process is divided into mixed dense, airtight layer, tire assembly and rubber vulcanization, etc., in the production process of the tire production process is very high requirements; The position of the valve nozzle is equivalent to the lighter position of the tire, which is equivalent to setting a heavier mass in another position of the tire.

When these unbalances are running at high speed because of the tires, they will cause the body to shake up and down or the steering wheel to vibrate when the vehicle is driving because of the unbalanced state. For example, when we drive a motorcycle or a tram, if the tire is out of air and we force the vehicle to start, we will feel that the vehicle only has the wheel in the driving, like sliding past, if in this case for a long time, then the wheel will soon be scrapped. In order to avoid this situation, the method of adding a counterweight block to the vehicle is called the dynamic balance of the automobile tire.