公开(公告)号：WO1996000343A1

公开(公告)日：1996-01-04

申请号：PCT/EP1995002412

申请日：1995-06-21

Applicant: AUDI AG ,  MERCEDES-BENZ AG ,  DR. ING. H.C. F. PORSCHE AG ,  BAYERISCHE MOTOREN WERKE AG ,  VOLKSWAGEN AG ,  STREIT, Walter ,  MERTL, Rainer ,  OTTO, Erhard ,  DONNERSTAG, Achim ,  MAUTE, Kurt ,  WIRTH, Alfred ,  ZAG, Wolfgang

Inventor： AUDI AG ,  MERCEDES-BENZ AG ,  DR. ING. H.C. F. PORSCHE AG ,  BAYERISCHE MOTOREN WERKE AG ,  VOLKSWAGEN AG

IPC: F01N03/20

CPC classification number: B60R16/03 ,  F01N3/2013 ,  F01N9/00 ,  F01N2550/22 ,  Y02A50/2322 ,  Y02T10/26 ,  Y02T10/47

Abstract: The invention concerns a method of controlling the electric heating (36) of the catalytic converter (24) in the exhaust-gas decontamination system of a vehicle internal-combustion engine (10). The method calls for two batteries (28, 30) which are connected up with the vehicle wiring system, one battery (28) being connected, as a function of temperature and/or charge status, by means of an electrical control unit (60) via a circuit breaker (38) to the catalytic converter heater (36) and at the same time disconnected electrically by an isolating switch (54) from the second battery (30) and the vehicle wiring system. In order to ensure continuous monitoring of the heating function, the voltage of the heater battery (28) and that in the wiring system and/or the increase in temperature of the catalytic converter with time are determined and, if they lie below predetermined threshold values, the heater (36) is switched to "off" and a fault signal generated and, optionally, a fault memory actuated.

Abstract translation: 本发明涉及一种控制机动车辆的内燃机（10）的排气净化系统，其特征在于，设置有两个电池（28，30），其被连接到机动车辆的电气系统的电加热（36）催化剂（24）的方法， 其中的电子控制单元的装置（60）电气上与第二电池温度和/或根据通过电源开关（38）与由电路断路器（54）的装置，从而连接在催化剂加热（36）的电池（28）充电状态（30）和 可分离车载网络，用于连续监测加热功能的检测加热器电池（28）和车辆电气系统和/或催化剂（24）的随时间的温度上升的电压，并且位于在低于预定的阈值的加热器（36）为“off 集“，并产生一个误差信号，并且，如果合适的话，故障存储器被驱动。

公开(公告)号：WO1992016743A1

公开(公告)日：1992-10-01

申请号：PCT/EP1992000610

申请日：1992-03-19

Applicant: AUDI AG ,  STOCK, Bernhard ,  STREIT, Walter

Inventor： AUDI AG

IPC: F02P07/03

CPC classification number: H01F38/12 ,  F02P3/02 ,  F02P7/03 ,  F02P15/08

Abstract: In an ignition system without distributor, an ignition coil associated to half the cylinders is connected by a high voltage cable to a corresponding cylinder of the other half of the cylinder. The ignition coils are modularly assembled in a single housing.

Abstract translation: 在没有分配器的点火系统中，与一半气缸相关联的点火线圈通过高压电缆连接到气缸的另一半的相应气缸。 点火线圈模块化组装在单个外壳中。