Patent ID: 11953564
Assignee: SIGMASENSE, LLC.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 13:
14. An induction machine system with Hall effect sensor adapted driver circuit, the system comprising:
an induction machine that includes a plurality of sets of windings corresponding to a plurality of phases, wherein each phase is connected to a corresponding set of windings;
a plurality of Hall effect sensors implemented to detect electromagnetic couplings of the plurality of sets of windings of the induction machine, wherein a Hall effect sensor of the plurality of Hall effect sensors including an input port operably coupled to receive a drive signal and an output port operably coupled to generate and provide a regulated signal to a set of windings of the plurality of sets of windings corresponding to a phase of the plurality of phases, wherein the Hall effect sensor configured to detect electromagnetic coupling of the set of windings of the plurality of sets of windings corresponding to the phase of the plurality of phases of the induction machine, wherein the regulated signal includes a regulated current signal provided to the set of windings of the plurality of sets of windings corresponding to the phase of the plurality of phases that is regulated based on real-time feedback of the electromagnetic coupling of the set of windings of the plurality of sets of windings corresponding to the phase of the plurality of phases of the induction machine; and
a plurality of drive-sense circuits (DSCs) operably coupled to the plurality of Hall effect sensors, wherein a drive-sense circuit (DSC) of the plurality of DSCs operably coupled to the Hall effect sensor of the plurality of Hall effect sensors via a single line, wherein, when enabled, the DSC operably coupled and configured to:
provide the drive signal via the single line that operably couples the DSC to the Hall effect sensor and simultaneously to sense the drive signal via the single line;
detect an effect on the drive signal based on exposure of the Hall effect sensor to the electromagnetic coupling of the set of windings of the plurality of sets of windings corresponding to the phase of the plurality of phases of the induction machine; and
generate a digital signal representative of the effect on the drive signal;

memory that stores operational instructions; and
one or more processing modules operably coupled to the DSC, wherein, when enabled, the one or more processing modules configured to execute the operational instructions to direct the DSC to adjust one or more parameters of the drive signal.