发明名称 |
Air/fuel control system and method |
摘要 |
An air/ratio control system and method for an internal combustion engine coupled to a fuel vapor recovery system simultaneously maps a difference between a desired air/fuel ratio and a measured air/fuel ratio to fueling errors and a purge vapor flow. This system and method maximizes the ability to purge the vapor recovery system while maintaining the ability to diagnose fuel errors.
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申请公布号 |
US6138655(A) |
申请公布日期 |
2000.10.31 |
申请号 |
US19990437775 |
申请日期 |
1999.11.10 |
申请人 |
FORD GLOBAL TECHNOLOGIES, INC. |
发明人 |
KERNS, JAMES MICHAEL;ORTELL, WILLIAM EDWARD;WU, XIAO |
分类号 |
F02M25/08;F02D41/00;F02D41/02;F02D41/04;F02D41/14;F02D41/22;F02D43/00;(IPC1-7):F02D41/14 |
主分类号 |
F02M25/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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