发明名称 |
Integrated engine dilution control |
摘要 |
Integrated dilution control for diluting internal combustion engine intake air through control of relative timing between engine cylinder intake and exhaust valve events integrated with control of recirculation of engine exhaust gas through an external exhaust gas conduit with periodic recalibration of modeled relationships between dilution control parameters to correct for effects of dilution control system aging. Internal dilution provided through control of relative valve timing further may be maximized and external dilution provided through the external conduit minimized.
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申请公布号 |
US5666931(A) |
申请公布日期 |
1997.09.16 |
申请号 |
US19960634500 |
申请日期 |
1996.04.18 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
PIERIK, RONALD JAY;KABASIN, DANIEL FRANCIS |
分类号 |
F02D13/02;F02D21/08;F02M25/07;(IPC1-7):F02M25/07 |
主分类号 |
F02D13/02 |
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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