公开(公告)号：EP1425888A1

公开(公告)日：2004-06-09

申请号：EP02761261.3

申请日：2002-08-07

Applicant: Motorola, Inc.,A Corporation of the State of Delaware;

Inventor： REINOLD, Juergen ,  REMBOSKI, Donald, J.

IPC: H04L12/56

CPC classification number: H04L45/24 ,  H04L45/00 ,  H04L45/22 ,  H04L45/28 ,  H04L45/30 ,  H04L45/566

Abstract: A vehicle active network (12) communicatively couples devices (14-20) within a vehicle (10). Device operation is independent of the interface (22-28) of the device (14-20) with the active network (12). Additionally, the architecture of the active network (12) provides one or more levels of communication redundancy. The architecture provides for the total integration of vehicle systems and functions, and permits plug-and-play device integration and upgradeability.

公开(公告)号：EP0909364A1

公开(公告)日：1999-04-21

申请号：EP98902613.0

申请日：1998-01-20

Applicant: MOTOROLA, INC.

Inventor： REMBOSKI, Donald, J. ,  NABER, Jeffrey, D. ,  SCHUMACHER, Darren, A.

IPC: F01N11 ,  F02D41

CPC classification number: F01N11/00 ,  F01N2550/02 ,  F01N2560/023 ,  F02D41/0295 ,  F02D2200/0814 ,  F02D2200/0816 ,  Y02T10/47

Abstract: A method for monitoring and controlling the performance of a catalytic converter (34) includes monitoring an exhaust gas stream from an engine (16) for the presence of methane. Upon detecting methane in the exhaust gas stream an oxygen storage level of a catalyst within the catalytic converter (34) is determined. The oxygen storage level is compared with a reference standard and the air/fuel ratio of the exhaust gas stream is continuously adjusted to maintain the oxygen storage level within predetermined control limits.