Difference between accelerator and booster of automatic transmission car.

The difference between the accelerator and booster of automatic transmission car is the different system and function.

1. Throttle (accelerator pedal): Throttle is a device to control the fuel supply of the engine. It consists of a pedal and a throttle connected to the engine. When you step on the accelerator pedal, the accelerator will open, allowing more fuel to enter the engine, thus increasing the engine speed and vehicle acceleration. By adjusting the throttle, the speed and acceleration of the car can be controlled.

2. Power-assisted system (steering power-assisted system): Power-assisted system is the steering auxiliary equipment of automobile, aiming at reducing the power required by the driver to operate the steering wheel. It provides additional power by using hydraulic, electrical or electronic systems, making steering easier and more flexible. The power-assisted system helps the driver to control the steering wheel more easily when turning and reduce driving fatigue. Different styles and models of cars may adopt different types of power assist systems, such as hydraulic power steering (HPS) and electric power steering (EPS). To sum up, the accelerator controls the acceleration and speed of the car, while the power assist system assists the driver to provide extra power when steering the wheel. These two systems play different roles in cars, but they both aim to improve driving comfort and handling performance.