Patent · US Active

Vehicle side impact crash detection for deployment of curtain and side airbags

US7484756B2 · kind B2 · utility

32Cited by
12References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 3, 2007
Grant dateFeb 3, 2009
Priority date
Expiry dateApr 3, 2027

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60W30/09
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A restraint control system (40) for an automotive vehicle (10) is illustrated with a first sensor such as a door cavity pressure sensor (28) and a second sensor such as an accelerometer (30). A restraint device (54) is coupled to a controller (52) that controls the operation of the restraint device in response to the first sensor (28) and the second sensor (30). When either the signal from the first sensor or the signal from the second sensor is above a first or second threshold, respectively, the two signals are compared. In response to the comparison, the restraint device (54) is deployed.

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