A Noncontact Angle Sensor Based on Eddy Current Technique
Citations
45 citations
Cites background or methods from "A Noncontact Angle Sensor Based on ..."
...The existing electronic interface for eddy current angle sensors measures the impedance of the sensing coils as it changes as a function of angular displacement [48]....
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...In order to measure the inductance independent of coil resistance, circuits described in [48] and [126] are well suited....
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...The resolution of the eddy current sensors is a function of the skin depth of the target material [48]....
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...These could be used for sensors where the change in self-inductance is used to sense the angle information [48], [49], [52], [53]....
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...The circuit incorporated a phase-sensitive detector (PSD), which has outputs corresponding to the in-phase and quadrature components of coil voltages, and quadrature output will be proportional to the inductive reactance Xeq [48]....
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9 citations
Additional excerpts
...It also can be used to detect angle [22,23] and thickness [24]....
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6 citations
Cites background from "A Noncontact Angle Sensor Based on ..."
...CONTACTLESS linear and angular position detection of target objects is always a challenging issue [1]–[3]....
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6 citations
6 citations
References
85 citations
"A Noncontact Angle Sensor Based on ..." refers background in this paper
...Although the magnetic rotary sensors presented in [20] and [21] have a good sensing range, the structures employed are not easy to manufacture and require complex signal processing circuits....
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77 citations
75 citations
"A Noncontact Angle Sensor Based on ..." refers methods in this paper
...to the angular position is measured using semiconductorbased magnetic sensing elements [10], [11]....
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74 citations
"A Noncontact Angle Sensor Based on ..." refers background in this paper
...In both [5] and [35], the sensor output is sensitive to environmental conditions, oil, dust, and so on....
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...The sensors presented in [5] and [16] require electrical contacts to the rotating part....
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60 citations
"A Noncontact Angle Sensor Based on ..." refers methods in this paper
...to the angular position is measured using semiconductorbased magnetic sensing elements [10], [11]....
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