Patents by Inventor Thorsten HOHNSBEIN

Thorsten HOHNSBEIN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10312838
    Abstract: A drive system has an electric motor, wherein the electric motor includes a first three-phase stator winding system and a second three-phase stator winding system. The first and the second stator winding system are arranged on the stator in a manner rotated through an electrical phase angle in relation to one another. The drive system includes a frequency converter, wherein the frequency converter has a first bridge circuit arrangement which is designed to generate voltages for the first winding system and a second bridge circuit arrangement which is designed to generate voltages for the second winding system. The first bridge circuit arrangement and the second bridge circuit arrangement are connected in series. A control device is designed to actuate the first bridge circuit arrangement and the second bridge circuit arrangement.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: June 4, 2019
    Assignee: Lenze Drives GmbH
    Inventors: Heiko Stichweh, Felix Klute, Torben Jonsky, Thorsten Hohnsbein, Volker Grabs, Holger Borcherding
  • Publication number: 20180241326
    Abstract: A drive system has an electric motor, wherein the electric motor includes a first three-phase stator winding system and a second three-phase stator winding system. The first and the second stator winding system are arranged on the stator in a manner rotated through an electrical phase angle in relation to one another. The drive system includes a frequency converter, wherein the frequency converter has a first bridge circuit arrangement which is designed to generate voltages for the first winding system and a second bridge circuit arrangement which is designed to generate voltages for the second winding system. The first bridge circuit arrangement and the second bridge circuit arrangement are connected in series. A control device is designed to actuate the first bridge circuit arrangement and the second bridge circuit arrangement.
    Type: Application
    Filed: August 18, 2016
    Publication date: August 23, 2018
    Inventors: Heiko STICHWEH, Felix KLUTE, Torben JONSKY, Thorsten HOHNSBEIN, Volker GRABS, Holger BORCHERDING