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1. 发明授权

US08371277B2 Control system for internal combustion engine 有权
标题翻译：内燃机控制系统
公开(公告)号：US08371277B2
公开(公告)日：2013-02-12
申请号：US12449740
申请日：2008-02-26
申请人： Nao Murase , Shogo Suda , Nobuhiko Koga , Takahiko Fujiwara , Rentaro Kuroki
发明人： Nao Murase , Shogo Suda , Nobuhiko Koga , Takahiko Fujiwara , Rentaro Kuroki
IPC分类号： F02B47/08 , F02M25/07 , F02P5/00 , F01N3/00
CPC分类号： F02P5/1506 , F01N3/22 , F01N2560/06 , F02D37/02 , F02D41/008 , F02D41/0235 , F02D41/025 , F02D2200/0802 , F02P5/1512 , Y02T10/26 , Y02T10/46
摘要： In the present invention, in a control system for a spark ignition internal combustion engine, when a catalyst is not sufficiently active, the ignition timing is advanced to be earlier than MBT to decrease the quantity of hydrocarbons (HC) discharged from the internal combustion engine, and oxygen is supplied to the exhaust gas upstream of the catalyst to thereby oxidize carbon monoxide (CO) discharged from the internal combustion engine. According to this invention, exhaust emissions emitted before activation of the exhaust gas purification apparatus can be decreased as much as possible, and early activation of the catalyst can be achieved by making use of heat generated by oxidation reaction of carbon monoxide (CO).
摘要翻译：在本发明中，在火花点火式内燃机的控制系中，当催化剂活性不充分时，将点火正时提前至早于MBT，以减少从内燃机排出的烃（HC）的量并且向催化剂上游的废气供给氧，从而氧化从内燃机排出的一氧化碳（CO）。根据本发明，可以尽可能地减少排气净化装置的活化前排出的废气排放，并且可以通过利用一氧化碳（CO）的氧化反应产生的热量来实现催化剂的早期活化。

2. 发明申请

US20100083935A1 CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机控制系统
公开(公告)号：US20100083935A1
公开(公告)日：2010-04-08
申请号：US12449740
申请日：2008-02-26
申请人： Nao Murase , Shogo Suda , Nobuhiko Koga , Takahiko Fujiwara , Rentaro Kuroki
发明人： Nao Murase , Shogo Suda , Nobuhiko Koga , Takahiko Fujiwara , Rentaro Kuroki
IPC分类号： F02P5/00 , F01N9/00 , F01N3/10
CPC分类号： F02P5/1506 , F01N3/22 , F01N2560/06 , F02D37/02 , F02D41/008 , F02D41/0235 , F02D41/025 , F02D2200/0802 , F02P5/1512 , Y02T10/26 , Y02T10/46
摘要： In the present invention, in a control system for a spark ignition internal combustion engine, when a catalyst is not sufficiently active, the ignition timing is advanced to be earlier than MBT to decrease the quantity of hydrocarbons (HC) discharged from the internal combustion engine, and oxygen is supplied to the exhaust gas upstream of the catalyst to thereby oxidize carbon monoxide (CO) discharged from the internal combustion engine. According to this invention, exhaust emissions emitted before activation of the exhaust gas purification apparatus can be decreased as much as possible, and early activation of the catalyst can be achieved by making use of heat generated by oxidation reaction of carbon monoxide (CO).
摘要翻译：在本发明中，在火花点火式内燃机的控制系中，当催化剂活性不充分时，将点火正时提前至早于MBT，以减少从内燃机排出的烃（HC）的量并且向催化剂上游的废气供给氧，从而氧化从内燃机排出的一氧化碳（CO）。根据本发明，可以尽可能地减少排气净化装置的活化前排出的废气排放，并且可以通过利用一氧化碳（CO）的氧化反应产生的热量来实现催化剂的早期活化。

3. 发明申请

US20080147298A1 CONTROL SYSTEM AND CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机控制系统及控制方法
公开(公告)号：US20080147298A1
公开(公告)日：2008-06-19
申请号：US11945007
申请日：2007-11-26
申请人： Shogo Suda , Nobuhiko Koga , Nao Murase
发明人： Shogo Suda , Nobuhiko Koga , Nao Murase
IPC分类号： F02D43/00
CPC分类号： F02P5/045 , F02D37/02 , F02D41/34 , F02P5/1506 , Y02T10/44 , Y02T10/46
摘要： In an ignition control system for an internal combustion engine which is capable of advancing the ignition timing beyond the MBT, the amount of fuel used for the combustion in a cylinder is made appropriate by performing a decreasing correction of the amount of fuel injection of a fuel injection valve when the ignition timing is advanced beyond the MBT.
摘要翻译：在能够使点火正时超过MBT的内燃机的点火控制系统中，通过对燃料的燃料喷射量进行减少的校正，使得用于气缸中的燃烧的燃料量是适当的当点火正时提前超过MBT时，进样阀。

4. 发明授权

US08297256B2 Ignition control system for internal combustion engines 有权
标题翻译：内燃机点火控制系统
公开(公告)号：US08297256B2
公开(公告)日：2012-10-30
申请号：US12312178
申请日：2007-11-27
申请人： Shogo Suda , Nobuhiko Koga , Nao Murase
发明人： Shogo Suda , Nobuhiko Koga , Nao Murase
IPC分类号： F02P5/00
CPC分类号： F02P5/1502 , F02D35/023 , F02D41/047 , F02D41/068 , F02P5/153 , Y02T10/46
摘要： An ignition control system for a spark ignition internal combustion engine has: over-advancing means for over-advancing an ignition time for a cylinder of the internal combustion engine beyond an MBT; obtaining means for obtaining an adhering fuel amount that is the amount of fuel that adheres to the inner face of the cylinder of the internal combustion engine; and controlling means for controlling the over-advancing means to execute the ignition time over-advancement when the adhering fuel amount obtained by the obtaining means is equal to or larger than a predetermined amount.
摘要翻译：一种用于火花点火内燃机的点火控制系统具有：用于使超过MBT的内燃机的汽缸的点火时间超前的超前装置; 获取装置，用于获得作为附着在内燃机的气缸的内表面上的燃料量的附着燃料量; 以及控制装置，用于当由所述获取装置获得的附着燃料量等于或大于预定量时，控制所述超越装置执行点火时间过度提前。

5. 发明申请

US20100043749A1 IGNITION CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINES 有权
标题翻译：内燃机点火控制系统
公开(公告)号：US20100043749A1
公开(公告)日：2010-02-25
申请号：US12312178
申请日：2007-11-27
申请人： Shogo Suda , Nobuhiko Koga , Nao Murase
发明人： Shogo Suda , Nobuhiko Koga , Nao Murase
IPC分类号： F02P5/00 , F02D43/00
CPC分类号： F02P5/1502 , F02D35/023 , F02D41/047 , F02D41/068 , F02P5/153 , Y02T10/46
摘要： An ignition control system for a spark ignition internal combustion engine has: over-advancing means for over-advancing an ignition time for a cylinder of the internal combustion engine beyond an MBT; obtaining means for obtaining an adhering fuel amount that is the amount of fuel that adheres to the inner face of the cylinder of the internal combustion engine; and controlling means for controlling the over-advancing means to execute the ignition time over-advancement when the adhering fuel amount obtained by the obtaining means is equal to or larger than a predetermined amount.
摘要翻译：一种用于火花点火内燃机的点火控制系统具有：用于使超过MBT的内燃机的汽缸的点火时间超前的超前装置; 获取装置，用于获得作为附着在内燃机的气缸的内表面上的燃料量的粘附燃料量; 以及控制装置，用于当由所述获取装置获得的附着燃料量等于或大于预定量时，控制所述超越装置执行点火时间过度提前。

6. 发明授权

US07753026B2 Ignition control system for internal combustion engine 失效
标题翻译：内燃机点火控制系统
公开(公告)号：US07753026B2
公开(公告)日：2010-07-13
申请号：US12310563
申请日：2008-04-04
申请人： Nao Murase , Nobuhiko Koga
发明人： Nao Murase , Nobuhiko Koga
IPC分类号： F02P5/15
CPC分类号： F02P5/1506 , F02D2200/703 , F02P5/1555 , Y02T10/46
摘要： An object to be achieved by the present invention is to achieve ignition timing that is suitable for an environment in which a spark ignition internal combustion engine is used during the period of starting of the internal combustion engine and warm-up thereof just after starting. To achieve this object, according to the present invention, in an ignition control system for an internal combustion engine in which, ignition timing is controlled by feedback in such a way that the engine rotation speed becomes equal to a target rotation speed when the temperature of the internal combustion engine is lower than a prescribed temperature, and retard control for retarding the ignition timing by a predetermined amount from target ignition timing is performed when the temperature of the internal combustion engine is equal to or higher than the prescribed temperature, the aforementioned prescribed temperature is changed according to the altitude of the place where the internal combustion engine is used.
摘要翻译：本发明要实现的目的在于实现在内燃机启动期间使用火花点火式内燃机的环境和起动后预热的环境的点火正时。为了实现上述目的，根据本发明，在内燃机的点火控制系统中，通过反馈来控制点火正时，使发动机的转速等于当目标转速等于目标转速时内燃机的温度低于预定温度时，当内燃机的温度等于或高于规定温度时，进行将点火正时从目标点火正时延迟预定量的延迟控制，上述规定温度根据使用内燃机的地方的高度而变化。

7. 发明申请

US20100031922A1 Ignition control system for internal combustion engine 失效
公开(公告)号：US20100031922A1
公开(公告)日：2010-02-11
申请号：US12310563
申请日：2008-04-04
申请人： Nao Murase , Nobuhiko Koga
发明人： Nao Murase , Nobuhiko Koga
IPC分类号： F02P5/00
CPC分类号： F02P5/1506 , F02D2200/703 , F02P5/1555 , Y02T10/46
摘要： An object to be achieved by the present invention is to achieve ignition timing that is suitable for an environment in which a spark ignition internal combustion engine is used during the period of starting of the internal combustion engine and warm-up thereof just after starting. To achieve this object, according to the present invention, in an ignition control system for an internal combustion engine in which, ignition timing is controlled by feedback in such a way that the engine rotation speed becomes equal to a target rotation speed when the temperature of the internal combustion engine is lower than a prescribed temperature, and retard control for retarding the ignition timing by a predetermined amount from target ignition timing is performed when the temperature of the internal combustion engine is equal to or higher than the prescribed temperature, the aforementioned prescribed temperature is changed according to the altitude of the place where the internal combustion engine is used.

8. 发明申请

US20080060427A1 MALFUNCTION DIAGNOSTIC APPARATUS AND MALFUNCTION DIAGNOSTIC METHOD FOR COMBUSTION IMPROVEMENT DEVICE 有权
标题翻译：用于燃烧改进设备的故障诊断装置和故障诊断方法
公开(公告)号：US20080060427A1
公开(公告)日：2008-03-13
申请号：US11854909
申请日：2007-09-13
申请人： Koichi Hoshi , Shogo Suda , Makoto Tomimatsu , Nobuhiko Koga , Yuuichi Kato
发明人： Koichi Hoshi , Shogo Suda , Makoto Tomimatsu , Nobuhiko Koga , Yuuichi Kato
IPC分类号： G01M15/05
CPC分类号： G01M15/05 , F02D41/221 , F02D2041/0015 , F02D2200/1012 , Y02T10/40
摘要： A malfunction diagnostic apparatus for a combustion improvement device that is disposed in an intake passage connected to each of combustion chambers in an internal combustion engine to improve a combustion state, includes a detector that detects an average crank angular acceleration or a correlated value correlated with the average crank angular acceleration in each of cylinders in the internal combustion engine; an operating state detector that detects a current operating state of the combustion improvement device; and a malfunction determination device that determines whether a malfunction occurs in the combustion improvement device for each of the cylinders, based on the average crank angular acceleration or the correlated value and the current operating state of the combustion improvement device.
摘要翻译：一种用于燃烧改进装置的故障诊断装置，其设置在连接到内燃机中的每个燃烧室以改善燃烧状态的进气通道中，包括检测器，其检测平均曲柄角加速度或与内燃机的每个气缸中的平均曲柄角加速度; 操作状态检测器，其检测燃烧改善装置的当前运行状态; 以及故障判定装置，其基于平均曲柄角加速度或相关值以及燃烧改善装置的当前运转状态来判定在各燃烧改善装置中是否发生故障。

9. 发明授权

US07654133B2 Malfunction diagnostic apparatus and malfunction diagnostic method for combustion improvement device 有权
标题翻译：燃烧改善装置故障诊断装置及故障诊断方法
公开(公告)号：US07654133B2
公开(公告)日：2010-02-02
申请号：US11854909
申请日：2007-09-13
申请人： Koichi Hoshi , Shogo Suda , Makoto Tomimatsu , Nobuhiko Koga , Yuuichi Kato
发明人： Koichi Hoshi , Shogo Suda , Makoto Tomimatsu , Nobuhiko Koga , Yuuichi Kato
IPC分类号： G01M15/05
CPC分类号： G01M15/05 , F02D41/221 , F02D2041/0015 , F02D2200/1012 , Y02T10/40
摘要： A malfunction diagnostic apparatus for a combustion improvement device that is disposed in an intake passage connected to each of combustion chambers in an internal combustion engine to improve a combustion state, includes a detector that detects an average crank angular acceleration or a correlated value correlated with the average crank angular acceleration in each of cylinders in the internal combustion engine; an operating state detector that detects a current operating state of the combustion improvement device; and a malfunction determination device that determines whether a malfunction occurs in the combustion improvement device for each of the cylinders, based on the average crank angular acceleration or the correlated value and the current operating state of the combustion improvement device.
摘要翻译：一种用于燃烧改进装置的故障诊断装置，其设置在连接到内燃机中的每个燃烧室以改善燃烧状态的进气通道中，包括检测器，其检测平均曲柄角加速度或与内燃机的每个气缸中的平均曲柄角加速度; 操作状态检测器，其检测燃烧改善装置的当前运行状态; 以及故障判定装置，其基于平均曲柄角加速度或相关值以及燃烧改善装置的当前运转状态来判定在各燃烧改善装置中是否发生故障。

10. 发明授权

US06651602B2 Heater control apparatus and heater control method 失效
公开(公告)号：US06651602B2
公开(公告)日：2003-11-25
申请号：US10012515
申请日：2001-12-12
申请人： Keizo Hiraku , Nobuhiko Koga , Hideki Suzuki
发明人： Keizo Hiraku , Nobuhiko Koga , Hideki Suzuki
IPC分类号： F02M31125
CPC分类号： F02N19/04 , F02M31/125 , F02M51/0682 , F02M53/06 , F02M61/042 , F02M61/12 , F02N11/0814 , Y02T10/126
摘要： When starting an engine, the engine is driven by a starting motor and, at the same time, a fuel heating heater can be operated. If the engine is stopped and then immediately restarted, the operation of fuel heating heater is controlled according to the operation time of the fuel heating heater in the last operation. That is, if a period of time is brief between a stopping and a restarting of the engine, heat generated when the fuel heating heater was operated last remains and, in consideration of the amount of that residual heat, generation of heat by the fuel heating heater is restricted.

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