发明名称 |
CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE |
摘要 |
<p>An internal combustion engine includes a throttle controlling mechanism; a valve characteristic varying mechanism which controls an internal EGR rate by the control of an overlap period Pa and a non-overlap period Pb; and an output setting means which sets a required amount of engine output. The throttle controlling mechanism controls an opening degree of a throttle valve to fully open the throttle valve at a predetermined load Da with an increase in an operating amount D in a first load range Fa which covers load range below the predetermined load Da in a low-load range, and to keeps the throttle valve fully opened in a second load range Fb which covers a load range over the predetermined load Da. The valve characteristic varying mechanism controls the engine output by controlling the overlap period Pa or the non-overlap period Pb according to the required amount D over the entire load range, and controls valve operation characteristics to obtain a maximum internal EGR rate at the predetermined load Da.</p> |
申请公布号 |
KR20050076631(A) |
申请公布日期 |
2005.07.26 |
申请号 |
KR20050004276 |
申请日期 |
2005.01.17 |
申请人 |
HONDA MOTOR CO., LTD. |
发明人 |
INOMOTO YUKATA;KUROKI MASAHIRO;TSUTSUMIZAKI TAKASHI;TSUNASHIMA KOUSUKE |
分类号 |
F02M25/07;F01L1/34;F01L13/00;F02B61/02;F02D9/02;F02D11/10;F02D13/02;F02D21/08;F02D41/04;F02D41/06;F02D43/00;(IPC1-7):F02D13/02 |
主分类号 |
F02M25/07 |
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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