Patent · US Active

Control of electrical machines

US9024556B2 · kind B2 · utility

2Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 27, 2012
Grant dateMay 5, 2015
Priority date
Expiry dateFeb 26, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02P6/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

In an electrical machine which has time-varying or position-varying disturbances in its output, signals representing the position and values of machine-related parameters are used to solve a model of the machine to calculate the phase currents which are required to minimize the disturbances. The model is able to provide solutions in the presence of limitations of some of the operating conditions of the machine, for example the supply voltage or the error in the signal representing the position.

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