Patents by Inventor Jiufang Peng

Jiufang Peng 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).

  • Electric drive unit and method for temperature calculation in an electrical drive unit
    Patent number: 11971314
    Abstract: A method calculates temperatures in an electric drive unit. A first temperature detection region has a first temperature and a second temperature detection region has a second temperature. The first temperature is influenced by a first coupling value which is non-linearly dependent on the first temperature and the temperature at the first and second temperature detection regions. The calculations are divided among separate calculation units such that the temperatures can be estimated in real time.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: April 30, 2024
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Jochen Reith, Tom Huck, Jiufang Peng
  • Electric drive unit and method for temperature calculation in an electrical drive unit
    Publication number: 20220026286
    Abstract: A method calculates temperatures in an electric drive unit. A first temperature detection region has a first temperature and a second temperature detection region has a second temperature. The first temperature is influenced by a first coupling value which is non-linearly dependent on the first temperature and the temperature at the first and second temperature detection regions. The calculations are divided among separate calculation units such that the temperatures can be estimated in real time.
    Type: Application
    Filed: November 4, 2019
    Publication date: January 27, 2022
    Applicant: Schaeffler Technologies AG & Co. KG
    Inventors: Jochen Reith, Tom Huck, Jiufang Peng