Patents by Inventor Wadim DARSCHT

Wadim DARSCHT 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).

  • Method and device for ascertaining at least one variable regarding a state of a brake fluid in a brake system of a vehicle
    Patent number: 9701298
    Abstract: A method and device for ascertaining at least one variable regarding a state of a brake fluid in a brake system of a vehicle includes a device determining a volume flow variable regarding a volume flow, which flows via a simulator separation valve into a simulator by taking into account at least one displacement speed variable regarding a displacement speed of a brake pedal/rod piston; determining a simulator internal pressure variable regarding a simulator internal pressure by taking into account at least one pedal travel variable regarding a pedal travel; determining a pressure difference variable regarding a pressure difference at the simulator separation valve by taking into account the simulator internal pressure variable and an admission pressure variable regarding an admission pressure; and determining at least one variable by taking into account the at least one determined volume flow variable and the at least one determined pressure difference variable.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: July 11, 2017
    Assignee: Robert Bosch GmbH
    Inventors: Wadim Darscht, Benjamin Ardouin, Daniel Frank, Cedric Pinard
  • METHOD AND DEVICE FOR ASCERTAINING AT LEAST ONE VARIABLE REGARDING A STATE OF A BRAKE FLUID IN A BRAKE SYSTEM OF A VEHICLE
    Publication number: 20160052501
    Abstract: A method and device for ascertaining at least one variable regarding a state of a brake fluid in a brake system of a vehicle includes a device determining a volume flow variable regarding a volume flow, which flows via a simulator separation valve into a simulator by taking into account at least one displacement speed variable regarding a displacement speed of a brake pedal/rod piston; determining a simulator internal pressure variable regarding a simulator internal pressure by taking into account at least one pedal travel variable regarding a pedal travel; determining a pressure difference variable regarding a pressure difference at the simulator separation valve by taking into account the simulator internal pressure variable and an admission pressure variable regarding an admission pressure; and determining at least one variable by taking into account the at least one determined volume flow variable and the at least one determined pressure difference variable.
    Type: Application
    Filed: August 25, 2015
    Publication date: February 25, 2016
    Inventors: Wadim DARSCHT, Benjamin ARDOUIN, Daniel FRANK, Cedric PINARD