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请问可以让小车沿着固定的角度走,就是不循迹,让小车转弯90度行驶,然后过一段时间再转45度·?
看你用什么小车,如果是只用直流电机的小车,只能用速度估算。不准确。 如果你的小车的电机有电位器,不考虑轮胎打滑的话,是准确的。 如果有电子罗盘的小车,就可以准确地控制角度。