发明名称 |
CONTROL APPARATUS AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE PROVIDED WITH SECONDARY AIR SUPPLY |
摘要 |
An ECU executes a program including a step (S102) of limiting the maximum opening amount of a throttle valve to TH (1) when failure has occurred in a pressure sensor ("YES" in step S100); a step (S202) of limiting the maximum opening amount to TH (2) when open failure has occurred in at least one of two vacuum pressure ASVs provided for banks of a V -type engine, and an electromagnetic ASV ("YES" in step S200); a step (S302) of limiting the maximum opening amount to TH (3) when open failure has occurred in both of the vacuum pressure ASVs ("YES" in step S300); a step (S402) of limiting the maximum opening amount to TH (4) when open failure has occurred in one of the vacuum pressure ASVs ("YES" in step S400); and a step (S502) of reducing the throttle valve opening amount TH to the limited maximum opening amount. |
申请公布号 |
WO2006024950(A1) |
申请公布日期 |
2006.03.09 |
申请号 |
WO2005IB02826 |
申请日期 |
2005.08.15 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA;MURAGUCHI, TOMOKAZU;ONISHI, AKITO |
发明人 |
MURAGUCHI, TOMOKAZU;ONISHI, AKITO |
分类号 |
F01N11/00;F01N3/20;F01N3/22;F01N3/24;F01N3/30;F01N3/32;F02D9/02;F02D41/22 |
主分类号 |
F01N11/00 |
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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