Patent · US Active

Method for triggering a plurality of actuators of a safety system of a motor vehicle from an energy source

US11273781B2 · kind B2 · utility

0Cited by
3References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 28, 2019
Grant dateMar 15, 2022
Priority date
Expiry dateMar 11, 2040

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R21/017
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A method and a control unit for triggering a plurality of actuators of a safety system of a motor vehicle from an energy source are provided. The triggering and a respectively desired trigger time window for the respective actuator are determined based on sensor signals. An on-board electrical system and, in addition, at least one autarky capacitor are provided as the energy source, where the autarky capacitor/s is/are charged from the on-board electrical system. In the event of a destruction of the on-board electrical system, the triggering is adjusted such that at least a part of the actuators provided for triggering are still triggered.

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