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一、引言 角度传感器被广泛地用于汽车工业、角度检测、工业自动化控制、数控数显机床及其它领域。例如:在汽车工业中,为了记录下汽车的行驶轨迹,必须知道汽车行驶时的拐弯角度,而检测汽车的拐弯角度就需要角度检测传感器。
I. INTRODUCTION Angle sensor is widely used in automobile industry, angle detection, industrial automation and control, numerical control digital display machine tools and other fields. For example, in the automobile industry, in order to record the driving trajectory of a car, it is necessary to know the turning angle of the car when driving, and to detect the turning angle of the car, an angle detection sensor is needed.