How does the steering wheel control the direction of the car and what is the principle?

[LeHector]

The principle of the entire steering mechanism is to convert circular motion into linear motion through a rack and pinion system, thereby pushing the wheels to rotate. Below is relevant information about the car steering wheel: 1. Origin of the car steering wheel: In the 1950s, concept cars without steering wheels were introduced one after another, but consumers showed no interest in such cars. A car without a steering wheel simply cannot be called a car. 2. How to hold the car steering wheel: The correct way to hold the steering wheel is to sit upright and place your hands at positions similar to 10:10 or 9:15 on a clock. While driving, except when necessary for operation, do not operate with one hand for a long time, nor place your hand on the gearshift or window frame for extended periods. When turning the steering wheel, avoid excessive force or sudden movements. Do not turn the steering wheel when the vehicle is stationary. When driving on bumpy roads, hold the steering wheel firmly with both hands to prevent loss of control and avoid accidents.