Patent · US Active

Brake actuating unit

US8468820B2 · kind B2 · utility

12Cited by
5References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 29, 2008
Grant dateJun 25, 2013
Priority date
Expiry dateJul 28, 2030

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60T13/746
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Disclosed herein is a method of determining the brake pedal actuation force exerted by a vehicle driver on an actuating pedal in an electrohydraulic brake system which includes a brake master cylinder and an electromechanically driven booster stage connected upstream of the brake master cylinder. The brake pedal actuation force sought is determined according to the formula FPed,Bet=FBet,Hz−FVerst by evaluating output signals of a pressure sensor which detects the pressure induced in the brake master cylinder, and of an auxiliary force determining device which detects the boost force made available by the booster stage.

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