Method and apparatus for amplified variable reluctance speed...

Details Method and apparatus for amplified variable reluctance speed... Method and apparatus for amplified variable reluctance speed...

2008-12-23

2011-11-08

Aurora, Reena (Department: 2858)

Electricity: measuring and testing

Electrical speed measuring

Including speed-related frequency generator

C324S173000, C324S207250, C324S207220

Reexamination Certificate

active

08054062

ABSTRACT:
A method and system for measuring a characteristic of a machine is provided. The system includes a speed sensor including a housing, a variable reluctance sensor (VRS) mounted at least partially within the housing, and a digitization circuit electrically coupled to an output of the VRS. The digitization circuit is also mounted within the housing and is configured to convert a substantially sinusoidal output of the VRS into a digital output signal.

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