Invention Grant
- Patent Title: Method for operating an exhaust gas mass flow sensor
- Patent Title (中): 操作废气质量流量传感器的方法
-
Application No.: US12158282Application Date: 2006-12-20
-
Publication No.: US08050847B2Publication Date: 2011-11-01
- Inventor: Karl-Heinrich Losing , Sven Nigrin , Karsten Grimm , Heinrich Dismon , Andres Tonnesmann
- Applicant: Karl-Heinrich Losing , Sven Nigrin , Karsten Grimm , Heinrich Dismon , Andres Tonnesmann
- Applicant Address: DE Neuss
- Assignee: Pierburg GmbH
- Current Assignee: Pierburg GmbH
- Current Assignee Address: DE Neuss
- Agency: Griffin & Szipl, P.C.
- Priority: DE102005061548 20051222
- International Application: PCT/EP2006/069987 WO 20061220
- International Announcement: WO2007/074122 WO 20070705
- Main IPC: B60T7/12
- IPC: B60T7/12

Abstract:
A method for operating an exhaust gas mass flow sensor which is used, in particular, in exhaust gas mass flows of motor vehicles has an operating mode and a cleaning mode. In an operating mode, the exhaust gas mass flow sensor is operated at an operating temperature. In a cleaning mode, the exhaust gas mass flow sensor is changed over for the purpose of cleaning a measurement region and is cleaned at a cleaning temperature which is higher than the operating temperature.
Public/Granted literature
- US20100192671A1 METHOD FOR OPERATING AN EXHAUST GAS MASS FLOW SENSOR Public/Granted day:2010-08-05
Information query