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公开(公告)号：US20090164099A1
公开(公告)日：2009-06-25
申请号：US12337114
申请日：2008-12-17
申请人： Kunihiko SUZUKI , Mamoru Nemoto
发明人： Kunihiko SUZUKI , Mamoru Nemoto
IPC分类号： F02D41/30
CPC分类号： F02D41/18 , F02D13/023 , F02D13/0238 , F02D13/0261 , F02D41/006 , F02D2041/001 , F02D2200/0402 , F02D2200/0406 , F02D2200/0411 , F02D2200/703 , F02M26/01 , F02P5/1502 , Y02T10/18 , Y02T10/46
摘要： The present invention has a means for calculating the amount of air to be inhaled into the cylinder in a steady state of an internal combustion engine by using a regression model based on the rotational speed of an internal combustion engine, the pressure in an intake pipe, and the valve lift characteristics of the variable valve, and also includes a means for estimating the amount of air to be inhaled into the cylinder of an internal combustion engine by compensating for a delay in flow rate detection by an intake airflow rate detection means according to a change in the amount of air to be inhaled that is caused by a change, which is calculated by the regression model, in variable valve operation.
摘要翻译： 本发明具有通过使用基于内燃机的转速，进气管中的压力的回归模型来计算在内燃机的稳定状态下吸入气缸的空气量的装置， 和可变阀的气门升程特性，并且还包括一种装置，用于通过补偿根据下述的进气流量检测装置的流量检测的延迟来估计要吸入内燃机的气缸的空气量 由可变气门操作中通过回归模型计算的由变化引起的吸入空气量的变化。
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公开(公告)号：US20090007564A1
公开(公告)日：2009-01-08
申请号：US12142411
申请日：2008-06-19
申请人： Kunihiko SUZUKI , Mamoru Nemoto
发明人： Kunihiko SUZUKI , Mamoru Nemoto
IPC分类号： F02D45/00
CPC分类号： F02D41/0007 , F02B29/0412 , F02B37/013 , F02B37/18 , F02B37/22 , F02B37/24 , F02D13/0207 , F02D13/0219 , F02D13/0269 , F02D23/00 , F02D29/06 , F02D41/0002 , F02D41/021 , F02D2041/001 , F02D2250/18 , Y02T10/142 , Y02T10/144 , Y02T10/42
摘要： A control device for an internal combustion engine, which comprise a turbocharger, of which turbo flow rate is made variable, and an intake valve provided with a variable valve mechanism and in which mirror cycle is performed, the control device comprising: device, which calculates an intake air quantity per unit time and an intake air quantity per cycle on the basis of torque required to the internal combustion engine; device, which controls the turbocharger so that with the intake air quantity per unit time, supercharging pressure is further increased in that range, in which a ratio of supercharging pressure and exhaust pressure is equal to or less than a predetermined value; and device, which controls the variable valve mechanism on the basis of the supercharging pressure and the intake air quantity per cycle.
摘要翻译： 一种用于内燃机的控制装置，其包括涡轮增压器，其涡轮流量可变;以及进气阀，其具有可变气门机构，并且其中执行镜像循环，所述控制装置包括：装置，其计算 基于内燃机所需的转矩，每单位时间的进气量和每循环的进气量; 装置，其控制所述涡轮增压器，使得在所述增压压力和排气压力的比例等于或小于预定值的范围内，随着每单位时间的进气量，增压压力进一步增加; 和装置，其基于每个循环的增压压力和进气量控制可变气门机构。
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公开(公告)号：US07918090B2
公开(公告)日：2011-04-05
申请号：US12142411
申请日：2008-06-19
申请人： Kunihiko Suzuki , Mamoru Nemoto
发明人： Kunihiko Suzuki , Mamoru Nemoto
CPC分类号： F02D41/0007 , F02B29/0412 , F02B37/013 , F02B37/18 , F02B37/22 , F02B37/24 , F02D13/0207 , F02D13/0219 , F02D13/0269 , F02D23/00 , F02D29/06 , F02D41/0002 , F02D41/021 , F02D2041/001 , F02D2250/18 , Y02T10/142 , Y02T10/144 , Y02T10/42
摘要： In a control device for an internal combustion engine having a turbocharger with a variable turbo flow rate, and an intake valve provided with a variable valve mechanism, mirror cycle operation is performed. The control device includes a device which calculates an intake air quantity per unit time and an intake air quantity per cycle on the basis of torque required to the internal combustion engine. The turbocharger is controlled so that, with the calculated intake air quantity per unit time, supercharging pressure is further increased in a range in which the ratio of exhaust pressure to supercharging pressure is equal to or less than a predetermined value. A further device, which controls the variable valve mechanism on the basis of the supercharging pressure and the calculated intake air quantity per cycle.
摘要翻译： 在具有可变涡轮流量的涡轮增压器和具有可变气门机构的进气阀的内燃机的控制装置中，进行镜循环运转。 控制装置包括基于内燃机所需的扭矩计算每单位时间的进气量和每循环的进气量的装置。 控制涡轮增压器，使得在排气压力与增压压力的比例等于或小于预定值的范围内，随着计算出的每单位时间的进气量，增压压力进一步增加。 另一装置，其根据增压压力和每循环计算的进气量控制可变气门机构。
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4.发明授权Apparatus and method for controlling ignition timing of internal combustion engine 有权用于控制内燃机点火正时的装置和方法公开(公告)号：US07444985B2
公开(公告)日：2008-11-04
申请号：US11640233
申请日：2006-12-18
申请人： Kunihiko Suzuki , Taizo Miyazaki , Mamoru Nemoto
发明人： Kunihiko Suzuki , Taizo Miyazaki , Mamoru Nemoto
CPC分类号： F02D37/02 , F02D2041/1409 , F02D2041/1422 , F02P5/1504 , Y02T10/146 , Y02T10/46
摘要： A transient correction of an ignition timing is precisely executed even in a transient state. The ignition timing at a stationary time is computed on the basis of an operating state detected by an operating state detecting means, and the ignition timing at the stationary time is corrected by a transient time ignition timing correcting means defined by a transfer function G(s).
摘要翻译： 即使在过渡状态下也能精确地执行点火正时的瞬时校正。 基于由操作状态检测装置检测到的操作状态来计算在静止时间的点火正时，并且通过由传递函数G（s）定义的瞬时时间点火定时校正装置来校正静止时间点的点火正时 ）。
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公开(公告)号：US20080077304A1
公开(公告)日：2008-03-27
申请号：US11836409
申请日：2007-08-09
申请人： Kunihiko Suzuki , Mamoru Nemoto
发明人： Kunihiko Suzuki , Mamoru Nemoto
IPC分类号： F02D28/00
CPC分类号： F02D41/0062 , F02B29/0412 , F02B37/004 , F02B37/013 , F02B37/16 , F02B37/162 , F02B37/18 , F02B37/24 , F02B39/10 , F02D13/0207 , F02D13/0261 , F02D37/02 , F02D41/0007 , F02D41/1445 , F02D41/145 , F02D41/1454 , F02D41/18 , F02D41/40 , F02D2041/001 , F02D2200/0406 , F02D2200/0408 , F02D2200/0411 , F02M26/01 , F02M26/05 , F02M26/08 , F02P5/1516 , Y02T10/144 , Y02T10/18 , Y02T10/44 , Y02T10/46 , Y02T10/47
摘要： The control device of the internal combustion engine has a variable valve train capable of variable-controlling opening/closing time or lift amount of at least one of an intake valve and an exhaust valve, and a turbo charger. The control device comprises: an internal EGR scavenging ratio arithmetic operation unit to, in a charging status, when intake pressure becomes higher in comparison with exhaust pressure, perform arithmetic operation to obtain an internal EGR scavenging ratio as an internal EGR ratio scavenged from a cylinder to the exhaust pipe and reduced in the overlap duration in which both the intake valve and the exhaust valve are opened; and a unit to control the overlap duration so as to control the arithmetic-operated internal EGR scavenging ratio to a predetermined ratio.
摘要翻译： 内燃机的控制装置具有能够对进气阀和排气阀中的至少一个的开闭时间或升程量进行可变控制的可变气门机构以及涡轮增压器。 控制装置包括：内部EGR清除率算术运算单元，其在充电状态下，当与排气压力相比进气压力变高时，执行算术运算，以获得作为从气缸清除的内部EGR率的内部EGR清除率 并且在进气门和排气门都打开的重叠持续时间减小; 以及控制重叠持续时间的单元，以将算术运算的内部EGR清除率控制为预定比率。
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6.发明申请公开(公告)号：US20060157029A1
公开(公告)日：2006-07-20
申请号：US11333174
申请日：2006-01-18
IPC分类号： F02P5/152
CPC分类号： F02P5/1514 , F02D41/1406 , F02D2041/1437 , F02P5/152 , Y02T10/46
摘要： A spark advance controller capable of controlling spark advance in an internal combustion engine with high accuracy without requiring a larger number of data maps and performing laborious optimization tests using an actual engine. In the spark advance controller, map data for controlling the spark advance is computed by a numerical simulator simulating an internal combustion engine, and the map data for spark advance control is approximated with a regression model. The spark advance is computed by using the regression model depending on the detected operating conditions.
摘要翻译： 一种火花提前控制器，能够高精度地控制内燃机中的火花提前，而不需要更大数量的数据图，并且使用实际的发动机进行艰巨的优化测试。 在火花提前控制器中，通过模拟内燃机的数值模拟器计算用于控制火花提前的地图数据，用回归模型近似火花提前控制的地图数据。 根据检测到的操作条件，使用回归模型计算火花提前量。
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公开(公告)号：US20090017987A1
公开(公告)日：2009-01-15
申请号：US12169196
申请日：2008-07-08
申请人： Shinya Satou , Kunihiko Suzuki , Mamoru Nemoto
发明人： Shinya Satou , Kunihiko Suzuki , Mamoru Nemoto
IPC分类号： F16H59/74
CPC分类号： F02D35/02 , F02D41/0025 , F02D41/0087 , F02D41/1497 , F02D2011/102 , F02D2041/001 , F02D2250/18 , F02P5/153 , Y02T10/46 , Y10T477/67
摘要： In a control method and control device for an engine, in order to prevent torque control precision from deteriorating while performing an ignition retard control in a variable valve engine, when a torque down control is carried out by using the ignition retard, combustion duration is calculated in consideration of valve timing or an engine rpm for each driving state, and a characteristic of a reference ignition timing efficiency curve is corrected on the basis of a difference between the combustion duration and a combustion duration reference value which is set in advance.
摘要翻译： 在用于发动机的控制方法和控制装置中，为了在可变气门发动机中进行点火延迟控制的同时防止转矩控制精度劣化，当通过使用点火延迟来执行转矩降低控制时，计算燃烧持续时间 考虑到每个驱动状态的气门正时或发动机转速，并且基于预先设定的燃烧持续时间和燃烧持续时间基准值之间的差来校正基准点火正时效率曲线的特性。
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8.发明授权公开(公告)号：US07290529B2
公开(公告)日：2007-11-06
申请号：US11333174
申请日：2006-01-18
IPC分类号： F02P5/15
CPC分类号： F02P5/1514 , F02D41/1406 , F02D2041/1437 , F02P5/152 , Y02T10/46
摘要： A spark advance controller capable of controlling spark advance in an internal combustion engine with high accuracy without requiring a larger number of data maps and performing laborious optimization tests using an actual engine. In the spark advance controller, map data for controlling the spark advance is computed by a numerical simulator simulating an internal combustion engine, and the map data for spark advance control is approximated with a regression model. The spark advance is computed by using the regression model depending on the detected operating conditions.
摘要翻译： 一种火花提前控制器，能够高精度地控制内燃机中的火花提前，而不需要更大数量的数据图，并且使用实际的发动机进行艰巨的优化测试。 在火花提前控制器中，通过模拟内燃机的数值模拟器计算用于控制火花提前的地图数据，用回归模型近似火花提前控制的地图数据。 根据检测到的操作条件，使用回归模型计算火花提前量。
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9.发明申请Apparatus and method for controlling lgnition timing of internal combustion engine 有权用于控制内燃机起动时间的装置和方法公开(公告)号：US20070137618A1
公开(公告)日：2007-06-21
申请号：US11640233
申请日：2006-12-18
申请人： Kunihiko Suzuki , Taizo Miyazaki , Mamoru Nemoto
发明人： Kunihiko Suzuki , Taizo Miyazaki , Mamoru Nemoto
IPC分类号： F02P5/15
CPC分类号： F02D37/02 , F02D2041/1409 , F02D2041/1422 , F02P5/1504 , Y02T10/146 , Y02T10/46
摘要： A transient correction of an ignition timing is precisely executed even in a transient state. The ignition timing at a stationary time is computed on the basis of an operating state detected by an operating state detecting means, and the ignition timing at the stationary time is corrected by a transient time ignition timing correcting means defined by a transfer function G(s).
摘要翻译： 即使在过渡状态下也能精确地执行点火正时的瞬时校正。 基于由操作状态检测装置检测到的操作状态来计算在静止时间的点火正时，并且通过由传递函数G（s）定义的瞬时时间点火定时校正装置来校正静止时间点的点火正时 ）。
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公开(公告)号：US07744504B2
公开(公告)日：2010-06-29
申请号：US11940467
申请日：2007-11-15
申请人： Shinya Satou , Toshio Hori , Mamoru Nemoto
发明人： Shinya Satou , Toshio Hori , Mamoru Nemoto
CPC分类号： B60W10/02 , B60W10/06 , B60W30/18027 , B60W2510/0638 , B60W2710/0644 , Y10T477/753 , Y10T477/79
摘要： A vehicle control apparatus is provided which can detect a rotating speed drop of an engine generated together with a clutch connection so as to be set to a trigger of a control start. An engine rotating speed at a time of issuing the trigger is set to a target rotating speed, and a rotating speed feedback control having an engine torque as an operation amount is carried out. An ignition retard and a fuel cut are provided as an operator for engine torque in addition to an intake air amount operation by an electronically controlled throttle.
摘要翻译： 提供一种车辆控制装置，其可以检测与离合器连接一起产生的发动机的转速下降，以便被设定为控制开始的触发。 将发出触发时的发动机转速设定为目标转速，进行发动机转矩作为运转量的转速反馈控制。 除了通过电子控制节流阀的进气量操作之外，还提供点火延迟和燃料切断作为发动机扭矩的操作者。
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