Patent · US Active

Alternator control with temperature-dependent safety feature

US9735718B2 · kind B2 · utility

3Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 13, 2015
Grant dateAug 15, 2017
Priority date
Expiry dateAug 16, 2035

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/70
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A method for controlling an alternator includes determining a temperature-dependent value associated with a battery coupled to an alternator and determining an excitation emergency threshold for the alternator based on the determined temperature-dependent value associated with the battery. The method further includes initiating, by a controller of an alternator, at least one safety measure upon a determination that a voltage associated with the battery exceeds the determined excitation emergency threshold.

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