What to Do When the Vehicle Shows EPS?
1 Answers
The display of EPS in a vehicle indicates a fault in the electronic power steering system, and it is necessary to visit a 4S store for repairs as soon as possible. The classification of automotive electronic power steering systems is as follows: 1. Mechanical Hydraulic Power Steering: The main components of a mechanical hydraulic power steering system include a hydraulic pump, oil pipes, a pressure fluid control valve, a V-belt drive, a reservoir, etc. This method of assistance converts part of the engine's power output into hydraulic pump pressure, applying auxiliary force to the steering system to facilitate tire steering. 2. Electro-Hydraulic Power Steering: In this system, the steering oil pump is no longer directly driven by the engine but by an electric motor. Additionally, an electronic control system is installed on the previous setup, making the magnitude of steering assistance not only related to the steering angle but also to the vehicle speed. Mechanically, hydraulic reaction devices and fluid distribution valves are added.