Patent · US Active

Fail operational power system diagnostics

US9911249B2 · kind B2 · utility

12Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 3, 2013
Grant dateMar 6, 2018
Priority date
Expiry dateMar 3, 2036

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R16/0232
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A method for operating a diagnostic system of a vehicle including a fail operational power system (FOPS) module and a fail operational system (FOS) module includes the FOS module requesting a microcontroller of the FOPS module to generate a diagnostic control signal. The FOS module receives the diagnostic information from a component module of the FOPS module based on the diagnostic control signal generated by the microcontroller. The FOS module executes isolator diagnostics based on the received diagnostic information.

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