What is the function of car EPS?
2 Answers
EPS stands for Electric Power Steering system, which represents the development direction of automotive steering systems. The role of EPS is to independently apply braking to individual wheels and participate in engine system management when the vehicle shows signs of instability, ensuring driving safety. EPS mainly consists of a torque sensor, vehicle speed sensor, electric motor, reduction mechanism, and electronic control unit. Below are the advantages of the EPS system: 1. The motor provides assistance only during steering, which can significantly reduce fuel consumption. 2. The steering assistance level can be adjusted via software, balancing steering ease at low speeds with handling stability at high speeds, while maintaining good return-to-center performance. 3. The steering gear operates with minimal noise, making steering more effortless.
Hey, EPS in cars stands for Electric Power Steering. I've driven vehicles equipped with this feature, and the steering wheel feels exceptionally light and effortless, especially during low-speed parking or turning maneuvers where single-handed operation is possible—unlike the old hydraulic systems that required more effort. EPS relies on an electric motor to provide steering assistance, which reduces engine load and consequently lowers fuel consumption during driving. In daily use, the system responds quickly and intelligently adapts to various road conditions. If any issues arise, such as a loss of power assistance, a warning light will appear on the dashboard, prompting immediate inspection of the wiring or motor components.