CAPACITIVE ANGLE SENSOR WITH INFINITE RANGE

被引：10

作者：

PETERS, RD

机构：

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 1993年 / 64卷 / 03期

关键词：

D O I：

10.1063/1.1144164

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A variant of the linear rotary differential capacitance transducer has been used to build an angle sensor which is essentially linear over an infinite range, while maintaining microradian resolution. This capability is realized by ganging two of the transducers on a common axle, in quadrature. By sequentially monitoring the output from the pair of transducers with a personal computer, estimates of axle position are obtained through a switching algorithm.

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页码：810 / 813

页数：4

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