| STEERING TORQUE CONTROL USING VARIABLE IMPEDANCE MODELS FOR A STEER-BY-WIRE SYSTEM |
| D. S. CHEON, K. H. NAM |
| Yeungnam University |
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| ABSTRACT |
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ering feel based on impedance control. Therefore, the model of rack and pinion is not considered in this work. In most power steering systems, a torque sensor is used to set impedance effect on driver’s steering feel. In this paper, we proposed a novel steering control method without using any torque sensors. The effectiveness of a proposed method is confirmed from experimental results. |
| Key Words:
Sensor-less force control, Disturbance observer, Steer-by-wire, Impedance control |
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