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第五讲位移传感器根据位移的特征,可分为线位移和角位移。线位移是指机构沿着某一直线移动的距离,所以,线位移的测量又称长度测量。一、线位移传感器根据传感器的变换原理,常用的线位移传感器有电位计式位移传感器、电感式位移传感器、差动变压器式位移传感器、电容式位移传感器、感应同步器以及磁栅、光栅、激光位移传感器等。根据输出信号,位移传感器可以分为模拟式和数字式两种。
Lecture 5 displacement sensor According to the characteristics of displacement, can be divided into line displacement and angular displacement. Line displacement refers to the body along a straight line moving distance, so the line displacement measurement, also known as length measurement. First, the line displacement sensor According to the sensor transformation principle, the commonly used linear displacement sensor potentiometer displacement sensor, inductive displacement sensor, differential transformer displacement sensor, capacitive displacement sensor, induction synchronizer and the magnetic grid, grating, laser Displacement sensor and so on. According to the output signal, the displacement sensor can be divided into two kinds of analog and digital.