Patent · US Active

Method for determining the operating point

US11846292B2 · kind B2 · utility

0Cited by

1References

15Claims

0Family size

Assignee

ebm-papst Mulfingen GmbH & Co. KG · DE

Inventors

Marvin Götzinger · Götzingen, DE
Erik Reichert · Boxberg, DE
Marco Weckert · Künzelsau, DE
Ralph Wystup · Künzelsau, DE

Key dates

Filing date	Feb 26, 2019
Grant date	Dec 19, 2023
Priority date	—
Expiry date	Feb 9, 2040

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02B30/70
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A method for determining the operating point of an electric motor-driven fan in a system that includes determining the operating point of a fan when a clear correlation between the speed, the performance, and the volumetric flow rate of the fan is not possible.

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