ABSTRACT
Nowadays, a great development is occurring in the automotive systems due to
introduction of electronics, which act as an integrated part with the mechanical
system. The result of this integration appeared as an improvement in all phases of
automotive functions as: driving performance, fuel efficiency, exhaust purification,
safety & comfort.
The objective of this research is to control electronically the steering in a vehicle with
power steering system using a side-stick. To achieve this goal an electronically
controlled module is proposed, realized and implemented on a steering system. This
module is operated using a side stick and the necessary sensors and actuators which
replaces the conventional steering wheel.
An embedded controller is used as a control unit and the required interfacing circuits
are designed and implemented. For investigation of the control system, a
mathematical model is prepared. Finally the overall test rig is built-up and the control
system testing showed a great benefit in modifying a conventional steering system to
be electronically controlled. The simulation results agree to a great extent with the
real test results.