发明名称 |
Distributed diagnostics architecture |
摘要 |
A distributed on-board diagnostic (OBD) architecture for a control system of a vehicle includes a plurality of control modules that are in communication with one another and a designated master OBD control module that is one of the plurality of control modules. The master OBD control module performs functions that a remainder of the plurality of control modules are incapable of performing including at least one of arbitrating a malfunction indicator lamp (MIL) state, arbitrating and storing OBD freeze frame data and determining OBD status flags of the remainder of the plurality of control modules. |
申请公布号 |
US8600605(B2) |
申请公布日期 |
2013.12.03 |
申请号 |
US20060531545 |
申请日期 |
2006.09.13 |
申请人 |
GRENN DANIEL P.;WILMANOWICZ MAREK L.;KOTHARI ANIKET;WOZNIAK LEONARD G.;SCHROEDER RICK H.;ZETTEL ANDREW M.;WU PETER E.;WANG WEI D.;TALJONICK MICHAEL J.;PADMANABHAN JAYANTHI;GM GLOBAL TECHNOLOGY OPERATIONS LLC;ELECTRONIC DATA SYSTEMS CORPORATION |
发明人 |
GRENN DANIEL P.;WILMANOWICZ MAREK L.;KOTHARI ANIKET;WOZNIAK LEONARD G.;SCHROEDER RICK H.;ZETTEL ANDREW M.;WU PETER E.;WANG WEI D.;TALJONICK MICHAEL J.;PADMANABHAN JAYANTHI |
分类号 |
G01M17/00 |
主分类号 |
G01M17/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|