Patent · US Active

Motor speed measurement systems

US12304318B2 · kind B2 · utility

0Cited by

4References

20Claims

0Family size

Assignee

Hamilton Sundstrand Corporation (HSC) · US

Inventors

Nageswara Rao Kalluri · Survanagiri, IN
Pravinsharma Kaliyannan Eswaran · Kanchinakote, IN
Sridhar Katakam · Bengaluru, IN
Surendra Somasekhar Valleru · Survanagiri, IN
Ashish Vijay · Gothan, IN

Key dates

Filing date	Aug 10, 2022
Grant date	May 20, 2025
Priority date	—
Expiry date	Aug 19, 2043

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60W2510/0638
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A motor speed monitoring system can include a monitor channel having an input configured to connect to an inverter output of an inverter to receive motor command signals from the inverter, and an intelligence module configured to determine a motor speed based on the motor power signals from the inverter.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.