Patent · US Active

Device and method for braking and stopping a vehicle in an emergency

US11072319B2 · kind B2 · utility

1Cited by
7References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 18, 2019
Grant dateJul 27, 2021
Priority date
Expiry dateOct 8, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60T2270/414
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A device for braking a vehicle includes an actuator configured to control a brake of the vehicle for braking the vehicle. The device further includes a first battery configured to be electrically connected to the actuator via a first switching device and to supply energy to the actuator. The device further includes a second battery configured to be electrically connected to the actuator via a second switching device and to supply energy to the actuator. The device further includes a controller configured to detect a state of the energy supplied to the actuator by the first battery and switch the second switching device to electrically connect the second battery to the actuator instead of the first battery in order to supply energy to the actuator when the state indicates that a need exists.

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