发明授权
- 专利标题: Method for diagnosing fuel injectors
- 专利标题(中): 燃油喷射器诊断方法
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申请号: US12950668申请日: 2010-11-19
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公开(公告)号: US08051704B2公开(公告)日: 2011-11-08
- 发明人: Yong-Wha Kim , Michiel J. Van Nieuwstadt , In Kwang Yoo
- 申请人: Yong-Wha Kim , Michiel J. Van Nieuwstadt , In Kwang Yoo
- 申请人地址: US MI Dearborn
- 专利权人: Ford Global Technologies, LLC
- 当前专利权人: Ford Global Technologies, LLC
- 当前专利权人地址: US MI Dearborn
- 代理机构: Alleman Hall McCoy Russell & Tuttle LLP
- 代理商 Julia Voutyras
- 主分类号: G01M15/04
- IPC分类号: G01M15/04
摘要:
A fuel injector diagnostic is disclosed. In one example, the diagnostic can determine if that amount of fuel injected or the timing of start of injection is degraded. Thus, the fuel injector diagnostic method can distinguish between different types of injector degradation.
公开/授权文献
- US20110185798A1 METHOD FOR DIAGNOSING FUEL INJECTORS 公开/授权日:2011-08-04
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