Steering control of motorcycles using steer-by-wire system |
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| Authors: | Y Marumo M Nagai |
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| Institution: |
a Department of Mechanical Engineering, College of Industrial Technology, Nihon University, Chiba, Japan
b Department of Mechanical Systems Engineering, Tokyo University of Agriculture and Technology, Tokyo, Japan |
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| Abstract: | This study proposes a steering control method to improve motorcycle handling and stability. Steer-by-wire (SBW) technology is applied to the motorcycle's steering system to remove characteristic difficulties of vehicle maneuvers. By examining computer simulation using a simplified motorcycle model, the actual rolling angle of the SBW motorcycle is controlled to follow the desired rolling angle intended by the rider. A state feedback control such as linear quadratic control gives the SBW vehicle a good follow-through performance compared with proportional-derivative control because it can decouple rolling motion from the other motions, which affect the rolling motion in the strongly coupled motorcycle system. |
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| Keywords: | Motorcycle Vehicle dynamics Maneuverability Handling Steering system Steer-by-wire system |
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