Patent · US Active

Control device for an electric machine, a vehicle, and a method

US10148208B2 · kind B2 · utility

0Cited by
7References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 13, 2015
Grant dateDec 4, 2018
Priority date
Expiry dateAug 13, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02P29/68
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The invention relates to a control device for an electric machine with a stator and a rotor, comprising a temperature detection device which is designed to detect the temperature of the stator and the temperature of the rotor, as well as a calculation device which is designed to adjust the operating point of said electric machine on the basis of a specified torque, the detected temperature of the stator, the detected temperature of the rotor, and a predefined thermal load distribution of said stator and rotor. The invention also relates to a vehicle and to a corresponding method for controlling an electric machine.

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