The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2025
Filed:
Jul. 20, 2021
Eaton Intelligent Power Limited, Dublin, IE;
Sneha Abhyankar, Pune, IN;
Gurmeet Singh, Pune, IN;
Santosh Kr Sharma, Pune, IN;
Swetha Prakash, Pune, IN;
Amresh Kumar, Bihar, IN;
Ragini Jain, Pune, IN;
Steven Andrew Dimino, Wauwatosa, WI (US);
David Glenn Loucks, Coraopolis, PA (US);
Eaton Intelligent Power Limited, Dublin, IE;
Abstract
A control system includes: a controller configured to: access an estimated torque and estimated speed of a motor mechanically coupled to an impeller of a centrifugal machine; access at least one set of pre-determined performance data values associated with a known speed of the impeller, where each set of pre-determined performance data values includes: a plurality of flowrate values and a plurality of performance metric values; determine an operating point of the centrifugal machine based on the estimated torque, the estimated speed, and the at least one set of pre-determined performance data values; compare the determined operating point to a best efficiency point (BEP) associated with the centrifugal machine; and determine whether to change the speed of the motor based on the comparison.