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1. 发明申请

US20070051349A1 CONTROL FOR ELECTRICALLY DRIVEN SUPERCHARGER 有权
标题翻译：控制电动超级电容器
公开(公告)号：US20070051349A1
公开(公告)日：2007-03-08
申请号：US11470843
申请日：2006-09-07
申请人： Masaharu Marumoto , Yoshihisa Nakamoto , Naoyuki Yamagata , Mikihito Fujii
发明人： Masaharu Marumoto , Yoshihisa Nakamoto , Naoyuki Yamagata , Mikihito Fujii
IPC分类号： F02B33/00
CPC分类号： F02B33/34 , F02B39/10 , F02D23/00 , F02D41/0007 , F02D2200/503 , Y02T10/144 , Y02T10/42
摘要： There is provided a method for controlling an electrically driven supercharger of an internal combustion engine. The method comprises operating the supercharger at a first speed during a first engine operating condition. The method further comprises operating the supercharger at a second speed during a second engine operating condition, the second speed being lower than the first speed and increasing as the capacity of the electric power source decreases. According to the method, during a transition from the second engine operating condition to the first engine operating condition, the speed of the supercharger is increased from the second speed to the first speed. At that time, the second speed is increased as the capacity of the electric power source decreases, and as a result, the supercharger speed increase that results from the transition may become smaller. Consequently, the inrush electric current from the electric power source to the electric motor may be reduced during the transition, thereby avoiding further degradation of the electric power source.
摘要翻译：提供了一种用于控制内燃机的电动增压器的方法。该方法包括在第一发动机运行状态期间以第一速度操作增压器。该方法还包括在第二发动机运行状态期间以第二速度操作增压器，第二速度低于第一速度，并随着电力供应量的减小而增加。根据该方法，在从第二发动机运转状态向第一发动机运转状态转变时，增压器的速度从第二速度增加到第一速度。此时，随着电源的容量的减小，第二速度增加，结果，由转换引起的增压器速度增加可能变小。因此，可以在转变期间从电源向电动机的浪涌电流减少，从而避免电源的进一步劣化。

2. 发明授权

US07628015B2 Control for electrically driven supercharger 有权
标题翻译：电动增压器控制
公开(公告)号：US07628015B2
公开(公告)日：2009-12-08
申请号：US11470843
申请日：2006-09-07
申请人： Masaharu Marumoto , Yoshihisa Nakamoto , Naoyuki Yamagata , Mikihito Fujii
发明人： Masaharu Marumoto , Yoshihisa Nakamoto , Naoyuki Yamagata , Mikihito Fujii
IPC分类号： F02B33/44
CPC分类号： F02B33/34 , F02B39/10 , F02D23/00 , F02D41/0007 , F02D2200/503 , Y02T10/144 , Y02T10/42
摘要： There is provided a method for controlling an electrically driven supercharger of an internal combustion engine. The method comprises operating the supercharger at a first speed during a first engine operating condition. The method further comprises operating the supercharger at a second speed during a second engine operating condition, the second speed being lower than the first speed and increasing as the capacity of the electric power source decreases.According to the method, during a transition from the second engine operating condition to the first engine operating condition, the speed of the supercharger is increased from the second speed to the first speed. At that time, the second speed is increased as the capacity of the electric power source decreases, and as a result, the supercharger speed increase that results from the transition may become smaller. Consequently, the inrush electric current from the electric power source to the electric motor may be reduced during the transition, thereby avoiding further degradation of the electric power source.
摘要翻译：提供了一种用于控制内燃机的电动增压器的方法。该方法包括在第一发动机运行状态期间以第一速度操作增压器。该方法还包括在第二发动机运行状态期间以第二速度操作增压器，第二速度低于第一速度，并随着电力供应量的减小而增加。根据该方法，在从第二发动机运转状态向第一发动机运转状态转变时，增压器的速度从第二速度增加到第一速度。此时，随着电源的容量的减小，第二速度增加，结果，由转换引起的增压器速度增加可能变小。因此，可以在转变期间从电源向电动机的浪涌电流减少，从而避免电源的进一步劣化。

3. 发明申请

US20130096811A1 STARTER AND STARTING METHOD OF COMPRESSION SELF-IGNITION ENGINE 有权
标题翻译：压缩自启动发动机起动和启动方法
公开(公告)号：US20130096811A1
公开(公告)日：2013-04-18
申请号：US13807262
申请日：2011-06-27
申请人： Takeo Yamauchi , Yoshihisa Nakamoto , Hideki Hosoya
发明人： Takeo Yamauchi , Yoshihisa Nakamoto , Hideki Hosoya
IPC分类号： F02D41/30
CPC分类号： F02D41/30 , F02D41/0005 , F02D41/042 , F02D41/1497 , F02N11/003 , F02N11/0814 , F02N19/005 , F02N2019/008 , Y02T10/42 , Y02T10/48
摘要： When a compression self-ignition engine is automatically stopped, at the same time as fuel cut for stopping fuel injection from a fuel injection valve (15) is executed, an operating position of an intake throttle (30) is set to fully closed, and the fully-closed state is maintained at least until final TDC. Furthermore, an operation of an accessory (32) performed after the fuel cut is controlled to adjust an engine load so that an engine rotation speed (Net) when passing the final TDC falls within a specific speed range (P) determined in advance. Accordingly, a piston (5) of a Compression-Stop Cylinder (2C) is stopped with high accuracy at a target position that is set on a bottom dead center-side of an intermediate position (CAx) between top dead center and bottom dead center, and a restart time of the engine is thereby reduced.
摘要翻译：当压缩自点火发动机自动停止时，执行从燃料喷射阀（15）停止燃料喷射的燃料切断的同时，将进气节流阀（30）的运转位置设定为全闭，完全关闭状态保持至少直到最终TDC。此外，控制在燃料切断之后执行的附件（32）的操作以调节发动机负载，使得当通过最终TDC时的发动机转速（Net）落在预先确定的特定速度范围（P）内。因此，在设定在上止点和下死点之间的中间位置（CAx）的下死点的目标位置处，高精度地停止压缩停止缸（2C）的活塞（5），从而减少发动机的重启时间。

4. 发明申请

US20130080039A1 DEVICE AND METHOD FOR CONTROLLING START OF COMPRESSION SELF-IGNITION ENGINE 有权
标题翻译：控制启动自动点火发动机的装置和方法
公开(公告)号：US20130080039A1
公开(公告)日：2013-03-28
申请号：US13594697
申请日：2012-08-24
申请人： Yoshihisa Nakamoto , Takeo Yamauchi , Junichi Taga
发明人： Yoshihisa Nakamoto , Takeo Yamauchi , Junichi Taga
IPC分类号： F02D41/26 , F02D28/00
CPC分类号： F02D41/009 , F02D41/065 , F02D41/403 , F02D2041/0095 , F02D2200/021 , F02N11/0814 , F02N99/006 , F02N2019/008 , Y02T10/44
摘要： A start control device includes a compression self-ignition engine, fuel injectors, a piston stop position detector, a starter motor and a controller for automatically stopping the engine when a predetermined automatic stop condition is satisfied, and thereafter, when a predetermined restart condition is satisfied and a compression-stroke-in-stop cylinder piston stop position is within a reference stop position range set relatively on a bottom dead center side, restarting the engine by injecting the fuel into the compression-stroke-in-stop cylinder while applying the rotational force to the engine using the starter motor. In restarting the engine, when the fuel is injected in the compression-stroke-in-stop cylinder, the controller controls the fuel injector to perform a pre-injection before a main injection and increase a total injection amount of the fuel for the pre-injection as the stop position of the compression-stroke-in-stop cylinder piston is further on a top dead center side.
摘要翻译：启动控制装置包括压缩自点火发动机，燃料喷射器，活塞停止位置检测器，起动电动机和在满足预定的自动停止条件时自动停止发动机的控制器，此后，当预定的再启动条件为压缩行程停止缸活塞停止位置在相对于下死点设定的基准停止位置范围内，通过将燃料喷射到压缩行程停止缸中来重新启动发动机，同时施加使用起动马达对发动机的旋转力。在重新启动发动机时，当燃料被喷射在压缩行程停止缸中时，控制器控制燃料喷射器在主喷射之前进行预喷射，并且增加用于预喷射的燃料的总喷射量，作为压缩行程停止缸活塞的停止位置的喷射还在上止点侧。

5. 发明申请

US20100250103A1 CONTROL OF INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机控制
公开(公告)号：US20100250103A1
公开(公告)日：2010-09-30
申请号：US12732107
申请日：2010-03-25
申请人： Daisuke Shimo , Motoshi Kataoka , Yoshihisa Nakamoto , Tatsuya Tanaka , Kota Maekawa , Hideya Horii , Takashi Hatano
发明人： Daisuke Shimo , Motoshi Kataoka , Yoshihisa Nakamoto , Tatsuya Tanaka , Kota Maekawa , Hideya Horii , Takashi Hatano
IPC分类号： F02D41/00 , F02M25/07
CPC分类号： F02D41/0065 , F02D41/0007 , F02D41/123 , F02D2041/001 , F02M26/05 , F02M26/06 , F02M26/23 , Y02T10/47
摘要： An exemplary method of controlling an internal combustion engine system is described herein. The internal combustion engine system includes an internal combustion engine, a valve driving mechanism which reciprocally drives an intake valve and an exhaust valve for a combustion chamber of the internal combustion engine, a turbocharger including a turbine and a compressor, and a first EGR passage which communicates an exhaust passage downstream of the emission control device and an intake passage upstream of the compressor. The exemplary method includes shutting off supplying fuel to the combustion chamber under a predetermined condition, and decreasing a lift of the intake or exhaust valve for the combustion chamber during the shutting off supplying fuel to the combustion chamber compared to in a case of supplying fuel to said combustion chamber.
摘要翻译：本文描述了一种控制内燃机系统的示例性方法。内燃机系统包括内燃机，往复驱动内燃机的燃烧室的进气门和排气门的阀驱动机构，包括涡轮机和压缩机的涡轮增压器和第一EGR通路，在排放控制装置下游的排气通路和压缩机上游的进气通路连通。示例性方法包括在预定条件下关闭向燃烧室供应燃料，以及在向燃烧室供应燃料期间减少用于燃烧室的进气门或排气门的升程，与将燃料供应到燃料的情况相比所述燃烧室。

6. 发明授权

US08924136B2 Device and method for controlling start of compression self-ignition engine 有权
标题翻译：用于控制压缩自点火发动机启动的装置和方法
公开(公告)号：US08924136B2
公开(公告)日：2014-12-30
申请号：US13594697
申请日：2012-08-24
申请人： Yoshihisa Nakamoto , Takeo Yamauchi , Junichi Taga
发明人： Yoshihisa Nakamoto , Takeo Yamauchi , Junichi Taga
IPC分类号： F02N11/08 , F02B3/10 , F02D41/06 , F02D41/40 , F02D41/00 , F02N19/00 , F02N99/00
CPC分类号： F02D41/009 , F02D41/065 , F02D41/403 , F02D2041/0095 , F02D2200/021 , F02N11/0814 , F02N99/006 , F02N2019/008 , Y02T10/44
摘要： A start control device includes a compression self-ignition engine, fuel injectors, a piston stop position detector, a starter motor and a controller for automatically stopping the engine when a predetermined automatic stop condition is satisfied, and thereafter, when a predetermined restart condition is satisfied and a compression-stroke-in-stop cylinder piston stop position is within a reference stop position range set relatively on a bottom dead center side, restarting the engine by injecting the fuel into the compression-stroke-in-stop cylinder while applying the rotational force to the engine using the starter motor. In restarting the engine, when the fuel is injected in the compression-stroke-in-stop cylinder, the controller controls the fuel injector to perform a pre-injection before a main injection and increase a total injection amount of the fuel for the pre-injection as the stop position of the compression-stroke-in-stop cylinder piston is further on a top dead center side.
摘要翻译：启动控制装置包括压缩自点火发动机，燃料喷射器，活塞停止位置检测器，起动电动机和在满足预定的自动停止条件时自动停止发动机的控制器，此后，当预定的再启动条件为压缩行程停止缸活塞停止位置在相对于下死点设定的基准停止位置范围内，通过将燃料喷射到压缩行程停止缸中来重新启动发动机，同时施加使用起动马达对发动机的旋转力。在重新启动发动机时，当燃料被喷射在压缩行程停止缸中时，控制器控制燃料喷射器在主喷射之前进行预喷射，并且增加用于预喷射的燃料的总喷射量，作为压缩行程停止缸活塞的停止位置的喷射还在上止点侧。

7. 发明申请

US20130074809A1 DEVICE AND METHOD FOR CONTROLLING START OF COMPRESSION SELF-IGNITION ENGINE 有权
标题翻译：控制启动自动点火发动机的装置和方法
公开(公告)号：US20130074809A1
公开(公告)日：2013-03-28
申请号：US13594648
申请日：2012-08-24
申请人： Yoshihisa Nakamoto , Takeo Yamauchi , Junichi Taga
发明人： Yoshihisa Nakamoto , Takeo Yamauchi , Junichi Taga
IPC分类号： F02M51/06
CPC分类号： F02N11/08 , F02N19/00 , F02N2019/002 , F02N2300/2002
摘要： A start control device includes a compression self-ignition engine, fuel injection valve, piston stop position detector, starter motor, and controller for stopping the engine when an automatic stop condition is satisfied, and thereafter, when a restart condition is satisfied and a compression-stroke-in-stop cylinder piston stop position is within a stop position range on a bottom dead center side, restarting the engine by injecting fuel into the compression-stroke-in-stop cylinder while applying torque to the engine. In restarting the engine, when the restart condition is not based on driver request, when the compression-stroke-in-stop cylinder piston stop position is within the stop position range, the controller restarts the engine, injecting fuel into an intake-stroke-in-stop cylinder on an intake stroke, when the cylinder reaches the compression stroke. When the restart condition is based on driver request, the controller restarts the engine, injecting fuel into the compression-stroke-in-stop cylinder.
摘要翻译：启动控制装置包括压缩自点火发动机，燃料喷射阀，活塞停止位置检测器，起动电动机，以及在满足自动停止条件时停止发动机的控制器，此后，当满足再启动条件并且压缩行程停止缸活塞停止位置在下死点侧的停止位置范围内，通过将燃料喷射到压缩行程停止缸中，同时向发动机施加扭矩来重新启动发动机。在重新启动发动机时，当重启条件不是基于驾驶员请求时，当压缩行程停止缸活塞停止位置在停止位置范围内时，控制器重新启动发动机，将燃料喷射到进气冲程 - 当气缸达到压缩冲程时，进气冲程中的停止气缸。当重新启动条件基于驾驶员要求时，控制器重新启动发动机，将燃料喷射到压缩行程停止气缸中。

8. 发明授权

US09097200B2 Starter and starting method of compression self-ignition engine 有权
标题翻译：压缩自点火发动机起动和起动方法
公开(公告)号：US09097200B2
公开(公告)日：2015-08-04
申请号：US13807262
申请日：2011-06-27
申请人： Takeo Yamauchi , Yoshihisa Nakamoto , Hideki Hosoya
发明人： Takeo Yamauchi , Yoshihisa Nakamoto , Hideki Hosoya
IPC分类号： G06F19/00 , F02N11/08 , F02D41/30 , F02D41/00 , F02D41/04 , F02N19/00 , F02D41/14 , F02N11/00
CPC分类号： F02D41/30 , F02D41/0005 , F02D41/042 , F02D41/1497 , F02N11/003 , F02N11/0814 , F02N19/005 , F02N2019/008 , Y02T10/42 , Y02T10/48
摘要： When a compression self-ignition engine is automatically stopped, at the same time as fuel cut for stopping fuel injection from a fuel injection valve (15) is executed, an operating position of an intake throttle (30) is set to fully closed, and the fully-closed state is maintained at least until final TDC. Furthermore, an operation of an accessory (32) performed after the fuel cut is controlled to adjust an engine load so that an engine rotation speed (Net) when passing the final TDC falls within a specific speed range (P) determined in advance. Accordingly, a piston (5) of a Compression-Stop Cylinder (2C) is stopped with high accuracy at a target position that is set on a bottom dead center-side of an intermediate position (CAx) between top dead center and bottom dead center, and a restart time of the engine is thereby reduced.
摘要翻译：当压缩自点火发动机自动停止时，执行从燃料喷射阀（15）停止燃料喷射的燃料切断的同时，将进气节流阀（30）的运转位置设定为全闭，完全关闭状态保持至少直到最终TDC。此外，控制在燃料切断之后执行的附件（32）的操作以调节发动机负载，使得当通过最终TDC时的发动机转速（Net）落在预先确定的特定速度范围（P）内。因此，在设定在上止点和下死点之间的中间位置（CAx）的下死点的目标位置处，高精度地停止压缩停止缸（2C）的活塞（5），从而减少发动机的重启时间。

9. 发明授权

US08972155B2 Device and method for controlling start of compression self-ignition engine 有权
标题翻译：用于控制压缩自点火发动机启动的装置和方法
公开(公告)号：US08972155B2
公开(公告)日：2015-03-03
申请号：US13594648
申请日：2012-08-24
申请人： Yoshihisa Nakamoto , Takeo Yamauchi , Junichi Taga
发明人： Yoshihisa Nakamoto , Takeo Yamauchi , Junichi Taga
IPC分类号： F02D45/00 , F02D41/26 , F02N11/08 , F02N19/00
CPC分类号： F02N11/08 , F02N19/00 , F02N2019/002 , F02N2300/2002
摘要： A start control device includes a compression self-ignition engine, fuel injection valve, piston stop position detector, starter motor, and controller for stopping the engine when an automatic stop condition is satisfied, and thereafter, when a restart condition is satisfied and a compression-stroke-in-stop cylinder piston stop position is within a stop position range on a bottom dead center side, restarting the engine by injecting fuel into the compression-stroke-in-stop cylinder while applying torque to the engine. In restarting the engine, when the restart condition is not based on driver request, when the compression-stroke-in-stop cylinder piston stop position is within the stop position range, the controller restarts the engine, injecting fuel into an intake-stroke-in-stop cylinder on an intake stroke, when the cylinder reaches the compression stroke. When the restart condition is based on driver request, the controller restarts the engine, injecting fuel into the compression-stroke-in-stop cylinder.
摘要翻译：启动控制装置包括压缩自点火发动机，燃料喷射阀，活塞停止位置检测器，起动电动机，以及在满足自动停止条件时停止发动机的控制器，此后，当满足再启动条件并且压缩行程停止缸活塞停止位置在下死点侧的停止位置范围内，通过将燃料喷射到压缩行程停止缸中，同时向发动机施加扭矩来重新启动发动机。在重新启动发动机时，当重启条件不是基于驾驶员请求时，当压缩行程停止缸活塞停止位置在停止位置范围内时，控制器重新启动发动机，将燃料喷射到进气冲程 - 当气缸达到压缩冲程时，进气冲程中的停止气缸。当重新启动条件基于驾驶员要求时，控制器重新启动发动机，将燃料喷射到压缩行程停止气缸中。

10. 发明申请

US20130080036A1 DEVICE AND METHOD FOR CONTROLLING START OF COMPRESSION SELF-IGNITION ENGINE 审中-公开
标题翻译：控制启动自动点火发动机的装置和方法
公开(公告)号：US20130080036A1
公开(公告)日：2013-03-28
申请号：US13594678
申请日：2012-08-24
申请人： Takeo Yamauchi , Yoshihisa Nakamoto , Junichi Taga
发明人： Takeo Yamauchi , Yoshihisa Nakamoto , Junichi Taga
IPC分类号： F02D45/00 , F02D41/26
CPC分类号： F02D41/042 , F02D13/08 , F02D17/02 , F02D41/0002 , F02D41/065 , F02D2041/0095 , F02N11/0818 , F02N2019/008 , Y02T10/42
摘要： A start control device includes: a compression self-ignition engine; fuel injection valves; a piston stop position detector; a starter motor; a controller for automatically stopping the engine when a predetermined stop condition is satisfied, and thereafter, when a predetermined restart condition is satisfied, restarting the engine by injecting fuel into the compression-stroke-in-stop cylinder; and an intake airflow amount adjuster. In automatically stopping the engine, the controller controls the intake airflow amount adjuster so that the intake airflow amount for a cylinder on an intake stroke between a final top dead center (TDC) of the cylinder immediately before the engine is stopped and an immediate previous TDC of the final TDC increases above an intake airflow amount for another cylinder on the intake stroke between a second previous TDC of the final TDC and the immediate previous TDC of the final TDC.
摘要翻译：启动控制装置包括：压缩自点火发动机; 燃油喷射阀; 活塞止动位置检测器; 起动马达; 当满足预定的停止条件时自动停止发动机的控制器，此后，当满足预定的再启动条件时，通过将燃料喷射到压缩行程停止气缸中来重新启动发动机; 和进气量调节器。在自动停止发动机的情况下，控制器控制进气量调节器，使得紧接在发动机停止之前的气缸的最终上止点（TDC）与紧接在前的TDC之间的进气冲程上的气缸的进气量的最终TDC在最终TDC的第二先前TDC和最终TDC的紧接之前的TDC之间的进气冲程上的另一气缸的进气气流量增加。

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