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> After initial tests with the LEGO model suggested by Hurbain, we made a small change to the wheel assembly. We noticed that the motor power was different for each motor which made the robot turn slightly. We solved this by making a fixed axle between the two wheels as seen in (fig.2).
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> After initial tests with the LEGO model suggested by Hurbain, we made a small change to the wheel assembly. We noticed that the motor power was different for each motor which made the robot turn slightly. We solved this by making a fixed axle between the two wheels as seen in (fig.2).
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