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1.发明公开Internal combustion engine and control method of the same 有权Verbrennungsmotor und Steuerverfahrendafür
公开(公告)号：EP1316703A2
公开(公告)日：2003-06-04
申请号：EP02026590.6
申请日：2002-11-28
发明人： Ito, Takekazu , Matsuoka, Hiroki , Sugiyama, Tatsumasa , Ohtsubo, Yasuhiko , Aoyama, Taro , Tahara, Jun , Mizuguchi, Keiichi , Oki, Mamoru , Yokoyama, Masakuni , Kusatugu, Hideyuki
CPC分类号： F02D41/307 , F02B1/12 , F02B29/0406 , F02D41/0057 , F02D41/029 , F02D41/3011 , F02D41/3035 , F02D41/402 , F02D2041/1431 , F02D2041/389 , F02D2250/38 , F02M26/05 , F02M26/10 , F02M26/15 , F02M26/28 , F02M26/35 , Y02T10/47
摘要： An internal combustion engine 1 is capable of switching, during engine operation, between a low-temperature combustion state in which an intake air with a high EGR rate is burned to operate the engine, and a normal combustion state in which an intake air with a low EGR rate is burned to operate the engine. In the internal combustion engine (1), a pilot injection is executed in addition to a main fuel injection, and furthermore the execution of the pilot injection is restricted during the engine operation with a combustion state switched to the low-temperature combustion state.
摘要翻译： 内燃机1能够在发动机运转期间在燃烧高EGR率的进气以燃烧发动机的低温燃烧状态和正常燃烧状态之间进行切换，在该正常燃烧状态下， 低EGR率被燃烧以操作发动机。 在内燃机（1）中，除了主燃料喷射之外还执行先导喷射，此外，在燃烧状态切换到低温燃烧状态的发动机运转期间，引燃喷射的执行受到限制。
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公开(公告)号：EP1316703A3
公开(公告)日：2006-03-29
申请号：EP02026590.6
申请日：2002-11-28
发明人： Ito, Takekazu , Matsuoka, Hiroki , Sugiyama, Tatsumasa , Ohtsubo, Yasuhiko , Aoyama, Taro , Tahara, Jun , Mizuguchi, Keiichi , Oki, Mamoru , Yokoyama, Masakuni , Kusatugu, Hideyuki
CPC分类号： F02D41/307 , F02B1/12 , F02B29/0406 , F02D41/0057 , F02D41/029 , F02D41/3011 , F02D41/3035 , F02D41/402 , F02D2041/1431 , F02D2041/389 , F02D2250/38 , F02M26/05 , F02M26/10 , F02M26/15 , F02M26/28 , F02M26/35 , Y02T10/47
摘要： An internal combustion engine 1 is capable of switching, during engine operation, between a low-temperature combustion state in which an intake air with a high EGR rate is burned to operate the engine, and a normal combustion state in which an intake air with a low EGR rate is burned to operate the engine. In the internal combustion engine (1), a pilot injection is executed in addition to a main fuel injection, and furthermore the execution of the pilot injection is restricted during the engine operation with a combustion state switched to the low-temperature combustion state.
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公开(公告)号：EP1316703B1
公开(公告)日：2008-10-08
申请号：EP02026590.6
申请日：2002-11-28
发明人： Ito, Takekazu , Matsuoka, Hiroki , Sugiyama, Tatsumasa , Ohtsubo, Yasuhiko , Aoyama, Taro , Tahara, Jun , Mizuguchi, Keiichi , Oki, Mamoru , Yokoyama, Masakuni , Kusatugu, Hideyuki
CPC分类号： F02D41/307 , F02B1/12 , F02B29/0406 , F02D41/0057 , F02D41/029 , F02D41/3011 , F02D41/3035 , F02D41/402 , F02D2041/1431 , F02D2041/389 , F02D2250/38 , F02M26/05 , F02M26/10 , F02M26/15 , F02M26/28 , F02M26/35 , Y02T10/47
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公开(公告)号：EP1338781B1
公开(公告)日：2010-09-01
申请号：EP03003742.8
申请日：2003-02-19
发明人： Oki, Mamoru , Sugiyama, Tatsumasa
IPC分类号： F02D41/40
CPC分类号： F02D41/3809 , F02D41/402 , F02D2250/04 , F02M45/04 , F02M47/027 , F02M63/0225 , Y02T10/44
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公开(公告)号：EP1338781A2
公开(公告)日：2003-08-27
申请号：EP03003742.8
申请日：2003-02-19
发明人： Oki, Mamoru , Sugiyama, Tatsumasa
IPC分类号： F02D41/40
CPC分类号： F02D41/3809 , F02D41/402 , F02D2250/04 , F02M45/04 , F02M47/027 , F02M63/0225 , Y02T10/44
摘要： An accumulation type fuel injection system (1) of a diesel engine (2) calculates a dimensionless interval (I 0 ) by dividing an injection interval (I) between a pilot injection and a main injection by a cycle (T) of pressure pulsation in an injection correcting operation for correcting the main injection. The fuel injection system (1) calculates correcting values corresponding to the dimensionless interval (I 0 ) from correction maps and calculates final main injection quantity (Q M ') and timing (t M ') by adding the correcting values (C Q , C t ) to main injection quantity (Q M ) and timing (t M ) calculated based on operating conditions of the engine (2).
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公开(公告)号：EP1338781A3
公开(公告)日：2005-11-09
申请号：EP03003742.8
申请日：2003-02-19
发明人： Oki, Mamoru , Sugiyama, Tatsumasa
IPC分类号： F02D41/40
CPC分类号： F02D41/3809 , F02D41/402 , F02D2250/04 , F02M45/04 , F02M47/027 , F02M63/0225 , Y02T10/44
摘要： An accumulation type fuel injection system (1) of a diesel engine (2) calculates a dimensionless interval (I 0 ) by dividing an injection interval (I) between a pilot injection and a main injection by a cycle (T) of pressure pulsation in an injection correcting operation for correcting the main injection. The fuel injection system (1) calculates correcting values corresponding to the dimensionless interval (I 0 ) from correction maps and calculates final main injection quantity (Q M ') and timing (t M ') by adding the correcting values (C Q , C t ) to main injection quantity (Q M ) and timing (t M ) calculated based on operating conditions of the engine (2).
摘要翻译： 柴油发动机（2）的累积式燃料喷射系统（1）通过将先导喷射和主喷射之间的喷射间隔（I）除以压力脉动的周期（T），来计算无量纲间隔（I0） 用于校正主喷射的喷射校正操作。 燃料喷射系统（1）从校正图计算对应于无量纲间隔（I0）的校正值，通过将校正值（CQ，Ct）与主喷射相加来计算最终主喷射量（QM'）和定时（tM'） 基于发动机（2）的运行条件计算出的量（QM）和定时（tM）。
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