发明名称 Monitoring heating unit of sensor arranged in exhaust gas system of IC engine
摘要 The heating unit (115,119) is determined as capable of operation, if a first signal indicates that the sensor (114,118) is ready to be operated and a second signal lies within a specified first range. The heating unit (115,119) is determined as not capable of operation, if the first signal indicates that the sensor (114,118) is ready for operation and the second signal lies within a specified second range.
申请公布号 DE4433632(A1) 申请公布日期 1996.03.28
申请号 DE19944433632 申请日期 1994.09.21
申请人 ROBERT BOSCH GMBH, 70469 STUTTGART, DE 发明人 SCHNAIBEL, EBERHARD, DIPL.-ING., 71282 HEMMINGEN, DE;JUNGINGER, ERICH, DIPL.-ING. (FH), 70191 STUTTGART, DE;SCHNEIDER, ERICH, DIPL.-ING., 74366 KIRCHHEIM, DE
分类号 G01N27/409;F02D41/14;G01N27/406;(IPC1-7):G01N27/416;F01N3/20;G01D1/00;G01F1/696 主分类号 G01N27/409
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