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专利名称：METHOD OF OPERATING A DRIVE DEVICE
AND CORRESPONDING DRIVE DEVICE
发明人：Bodo Odendall申请号：US15215160申请日：20160720
公开号：US20170022873A1公开日：20170126
专利附图：
摘要：In a method of operating a drive device, a probe temperature of an exhaust gasexhaust gas probe in an exhaust tract is measured, as the exhaust gas probe is heated bya probe heater. A temperature growth value representative of an increase in
temperature of the exhaust gas probe is determined during heating of the exhaust gasprobe, and the presence of a defect of the probe heater is recognized, when thetemperature growth value deviates from an input value.
申请人：AUDI AG
地址：Ingolstadt DE
国籍：DE
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