发明授权
- 专利标题: Control and diagnostic approach for emission control device
- 专利标题(中): 排放控制装置的控制和诊断方法
-
申请号: US11742806申请日: 2007-05-01
-
公开(公告)号: US08099947B2公开(公告)日: 2012-01-24
- 发明人: Imad Hassan Makki , James Michael Kerns , Michael James Uhrich , Michael Igor Kluzner
- 申请人: Imad Hassan Makki , James Michael Kerns , Michael James Uhrich , Michael Igor Kluzner
- 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: F01N3/00
- IPC分类号: F01N3/00
摘要:
A system and method for engine control and diagnostics are described. In one example, a catalyst is modeled as a non-linear integrator. The method may improve engine air-fuel diagnostics.
公开/授权文献
信息查询