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This paper describes a motor control system for Robocup (small-size league) robot. Our aim was to build high performance robots at a minimal cost. We achieved a low-cost design with the use of cheap motors and use of small DC motors for speed feedback. All controls were completed by a single microcontroller. We also established predictive controlle...
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For current control in power conversion and motor drive systems, there exist three classic methods in the literature and they are the hysteresis current control (HCC), the sine pulse-width modulation (SPWM), and the space vector pulse width modulation (SVPWM). HCC is easy to implement, but has relatively large current harmonic distortion as the dis...