发明授权
- 专利标题: Measuring device for recording a gas mass flow
- 专利标题(中): 用于记录气体质量流量的测量装置
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申请号: US11893788申请日: 2007-08-16
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公开(公告)号: US07637150B2公开(公告)日: 2009-12-29
- 发明人: Rudolf Bierl , Thorsten Knittel , Stefan Pesahl , Frank Steuber , Holger Weininger
- 申请人: Rudolf Bierl , Thorsten Knittel , Stefan Pesahl , Frank Steuber , Holger Weininger
- 申请人地址: DE Regensburg
- 专利权人: Siemens VDO Automotive AG
- 当前专利权人: Siemens VDO Automotive AG
- 当前专利权人地址: DE Regensburg
- 代理机构: Cohen Pontani Lieberman & Pavane LLP
- 优先权: DE102006038596 20060817
- 主分类号: G01M15/04
- IPC分类号: G01M15/04
摘要:
Presented is a measuring device for recording a gas mass flow of an internal combustion engine. The measuring device includes a sensor element for recording the gas mass flow. The sensor element includes an evaluation circuit connected downstream of the sensor element. The evaluation circuit includes an adder for determining a total mass flow over a multiplicity of engine cycles.
公开/授权文献
- US20080041148A1 Measuring device for recording a gas mass flow 公开/授权日:2008-02-21
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