What are the core components of the electric power steering system?

Electric power steering system, as an important part of modern automobile technology, is designed to improve driving convenience and safety. The system is mainly composed of the following key parts:

Steering mechanism

It is the starting point of the steering system and is responsible for receiving the driver’s steering instructions. The steering mechanism usually includes a steering wheel, a steering shaft and a steering column, which work together to ensure that the driver’s steering intention can be accurately and quickly transmitted to the steering gear.

Steering gear

The steering gear is the core component of the steering system and is responsible for converting the torque and motion transmitted from the steering mechanism into appropriate steering actions. In the electric power steering system, the steering gear is usually equipped with a motor and a sensor to provide the required power and adjust it in real time according to factors such as vehicle speed and steering angle.

Steering transmission mechanism

The steering transmission mechanism is responsible for transmitting the output of the steering gear to the wheels so that the wheels can steer according to the driver’s intention. It usually includes components such as steering tie rods and steering knuckle arms, which need to withstand various forces and torques generated during steering.