Patent · US Active

Simplified electric brake device

US8907599B2 · kind B2 · utility

4Cited by

7References

10Claims

0Family size

Assignee

Heidelberger Druckmaschinen AG · DE

Inventors

Kubilay Koral · Wiesloch, DE
Michael Krueger · Edingen-Neckarhausen, DE

Key dates

Filing date	Dec 6, 2012
Grant date	Dec 9, 2014
Priority date	—
Expiry date	Jun 6, 2033

Classification

Technology area (CPC H)Electricity
CPC primaryH02P3/26
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An electric brake device is provided for electronically controlled synchronous motors which are supplied with voltage by way of a converter. The synchronous motor contains a winding center point and that the winding center point is connected by way of an electric resistor and a switch to a ground point of the converter and that the phases of the converter that are connected to the ground point contain in each case a free-wheeling diode.

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