LVDT,线性差动位移传感器使用了电感位移测量原理。传感器内的一次绕组通过持续交流电从而形成交变磁场,激励二次线圈内产生电信号。该电信号的强弱与可移动内核位置直接相关,从而得到位移信息。LVDT, Linear Variable Differential TransformerThis designation describes a method of inductive displacement measurement. Here, the primary windings are supplied with a constant alternating voltage. The primary windings produce an alternating field, inducing a signal in the secondary coils, the strength of
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