发明授权
- 专利标题: Method for checking a function of an outlet valve
- 专利标题(中): 检查出口阀功能的方法
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申请号: US14178323申请日: 2014-02-12
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公开(公告)号: US09116075B2公开(公告)日: 2015-08-25
- 发明人: Thomas Melzig
- 申请人: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
- 申请人地址: DE Stuttgart
- 专利权人: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT
- 当前专利权人: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT
- 当前专利权人地址: DE Stuttgart
- 代理机构: Leydig, Voit & Mayer, Ltd.
- 优先权: DE102013102071 20130304
- 主分类号: G01M15/10
- IPC分类号: G01M15/10 ; F02D41/22 ; F02D41/00 ; F02D9/04 ; F02D13/02
摘要:
A method for checking a function of an outlet valve of an internal combustion engine includes sensing an exhaust gas pressure in an exhaust section of the internal combustion engine. The sensed exhaust gas pressure is compared with a comparison value so as to provide a comparison result and the function of the outlet valve is evaluated as a function of the comparison result.
公开/授权文献
- US20140245823A1 METHOD FOR CHECKING A FUNCTION OF AN OUTLET VALVE 公开/授权日:2014-09-04
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