4 wheel steering electronic control unit design

Ease of driving and flexibility in movements are very important for the developing automobile technology today. The aim of the study is to provide convenience to the driver by trying different modes in the steering system of a vehicle. In the thesis, an electronic board has been designed for the steering system for the 4 wheels in the vehicle. The card developed in the study provides choosing from 3 different modes as standard, circle and crab to driver. The driver will have the advantage of both comfort and safe driving with the mode chosen according to the road and load conditions. Also, the 4-wheel steering system improves handling stability and active safety at high speeds. Using 4-wheel steering at low speeds can reduce the turning radius on the steering wheel for more convenient maneuvers. Positive feedback was received from drivers who tried the card on heavy-duty vehicles. Tests continue on different heavy-duty vehicles. If the electronic board and software do not perform as expected in different heavy duty vehicles, improvements will be made in the design. However, the results obtained so far are satisfactory. It shows good response performances, also improves ride quality and stability