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1. 发明授权

US09371782B2 Control apparatus for internal combustion engine 有权
标题翻译：内燃机控制装置
公开(公告)号：US09371782B2
公开(公告)日：2016-06-21
申请号：US13483335
申请日：2012-05-30
申请人： Ippei Wakaya , Yuji Miyanoo , Yoshiyuki Shogenji , Hibiki Ueura
发明人： Ippei Wakaya , Yuji Miyanoo , Yoshiyuki Shogenji , Hibiki Ueura
IPC分类号： F02D41/04 , F02D13/02 , F02D9/02
CPC分类号： F02D13/0238 , F02D9/02 , F02D41/04 , Y02T10/18
摘要： When a working angle of an intake valve is increased in accordance with a deficiency in a working fluid pressure of a VVT mechanism, an electronic control unit corrects an opening degree of a throttle valve so as to increase an intake air amount, and thereby restraining the intake air amount from decreasing in accordance with the increase in the working angle with a valve timing of the intake valve retarded, and hence suppressing a fall in an engine rotational speed.
摘要翻译：当进气阀的工作角度根据VVT机构的工作流体压力的不足而增加时，电子控制单元校正节流阀的开度以增加进气量，从而限制进气量随着进气门的气门正时而随着工作角度的增加而减小，从而抑制发动机转速下降。

2. 发明授权

US08408182B2 Control apparatus and method of controlling internal combustion engine mounted on vehicle 失效
标题翻译：控制装置和控制安装在车辆上的内燃机的方法
公开(公告)号：US08408182B2
公开(公告)日：2013-04-02
申请号：US12678392
申请日：2008-10-21
申请人： Takashi Tsunooka , Yoshiyuki Shogenji
发明人： Takashi Tsunooka , Yoshiyuki Shogenji
IPC分类号： F02D29/02 , F02D41/00 , F02D41/16
CPC分类号： F02D31/003 , F02D31/008 , F02D41/083 , F02D41/12 , F02D2200/702
摘要： When an automobile is traveling on a road surface with a low friction coefficient upon a shift of an engine to idle operation in the process of stopping the automobile from traveling, a target engine speed of the engine is reduced by a value equivalent to a reduction in a drive request value for any auxiliary at a time point corresponding to start of reduction of the drive request value.
摘要翻译：当汽车在停止汽车行驶的过程中在发动机转向怠速运转时在摩擦系数低的路面上行驶时，发动机的目标发动机转速降低相当于减少在对应于开始减小驱动器请求值的时间点处的任何辅助设备的驱动器请求值。

3. 发明授权

US07273043B2 Control device of internal combustion engine 有权
标题翻译：内燃机控制装置
公开(公告)号：US07273043B2
公开(公告)日：2007-09-25
申请号：US11715972
申请日：2007-03-09
申请人： Shigeo Okubo , Zenichiro Mashiki , Nobuyuki Shibagaki , Hiroyuki Nomura , Yoshiyuki Shogenji , Kenichi Kinose , Takuji Matsubara , Yusuke Nakayama , Yukihiro Sonoda , Koji Morita
发明人： Shigeo Okubo , Zenichiro Mashiki , Nobuyuki Shibagaki , Hiroyuki Nomura , Yoshiyuki Shogenji , Kenichi Kinose , Takuji Matsubara , Yusuke Nakayama , Yukihiro Sonoda , Koji Morita
IPC分类号： F02M33/04 , F02M33/02
CPC分类号： F02D41/0042 , F02D41/3023 , F02D41/3094 , F02M63/029 , F02M69/046
摘要： When an injection sharing ratio r is neither 0 nor 1, an engine ECU executes a program including a step of calculating a purge reduction amount of an in-cylinder injector as fpg×r and calculating a purge reduction amount of an intake manifold injector as fpg×(1−r) when performing purge processing according to a current fuel injection sharing ratio of the injectors, and a step of calculating a correction fuel injection amount of the in-cylinder injector by raising the fuel injection amount to a minimum fuel injection amount, and calculating a correction fuel injection amount of the intake manifold injector by subtracting the raised amount from the fuel injection amount of the intake manifold injector when the fuel injection amount of the in-cylinder injector calculated by using the purge reduction amount is lower than the minimum injection amount.
摘要翻译：当喷射共享比r既不是0也不是1时，发动机ECU执行包括将缸内喷射器的吹扫减少量计算为fpgxr并计算进气歧管喷射器的吹扫减少量的步骤的程序，如fpgx（1 -r），以及根据喷射器的当前燃料喷射分配比进行吹扫处理的步骤，以及通过将燃料喷射量上升到最小燃料喷射量来计算缸内喷射器的校正燃料喷射量的步骤，并且计算当通过使用吹扫减少量计算的缸内喷油器的燃料喷射量低于最小喷射量时，通过从进气歧管喷油器的燃料喷射量中减去上升量的进气歧管喷射器的校正燃料喷射量。

4. 发明申请

US20130192548A1 METHOD AND APPARATUS FOR CONTROLLING A VARIABLE VALVE SYSTEM 审中-公开
标题翻译：用于控制可变阀系统的方法和装置
公开(公告)号：US20130192548A1
公开(公告)日：2013-08-01
申请号：US13637878
申请日：2011-06-09
申请人： Yoshiyuki Shogenji , Tokiji Ito , Fumito Takimoto , Kota Hayashi
发明人： Yoshiyuki Shogenji , Tokiji Ito , Fumito Takimoto , Kota Hayashi
IPC分类号： F01L1/34
CPC分类号： F01L1/34 , F01L1/20 , F01L2800/09 , F02D41/0002 , F02D41/2461 , F02D2041/001 , Y02T10/42
摘要： A variable valve timing apparatus for an internal combustion engine, includes an actuator (15) that operates a first variable valve timing mechanism; a detecting portion (35) that detects a driving position of the actuator (15); and a control portion (21) that executes an initialization process only when a preset execution condition is satisfied. In the initialization process, the control portion drives the actuator (15) to one end of a driving range and sets the driving position detected in this state as an initial value, and then drives the actuator (15) to an opposite end of the driving range and reflects an offset amount of the driving position detected in that state with respect to an optimum value in the driving position to compensate for the offset amount. The execution condition includes a condition that an increase amount in acceleration required of the internal combustion engine (1) be equal to or greater than a preset first determining value.
摘要翻译：一种用于内燃机的可变气门正时装置，包括操作第一可变气门正时机构的致动器（15）检测所述致动器（15）的驱动位置的检测部（35）; 以及仅当满足预设执行条件时才执行初始化处理的控制部分（21）。在初始化处理中，控制部将驱动器（15）驱动到驱动范围的一端，将在该状态下检测到的驱动位置设定为初始值，然后将驱动器（15）驱动到驱动的相反端并且反映在该状态下检测到的驱动位置相对于驱动位置中的最佳值的偏移量，以补偿偏移量。执行条件包括内燃机（1）所需的加速度增加量等于或大于预设的第一确定值的条件。

5. 发明授权

US07412821B2 Control apparatus for internal combustion engine 失效
标题翻译：内燃机控制装置
公开(公告)号：US07412821B2
公开(公告)日：2008-08-19
申请号：US11340700
申请日：2006-01-27
申请人： Koji Araki , Yoshiyuki Shogenji
发明人： Koji Araki , Yoshiyuki Shogenji
IPC分类号： F01N3/00 , F01N3/10
CPC分类号： F02D41/3094 , F02D37/02 , F02D41/0255 , F02P5/1502 , Y02T10/26 , Y02T10/46
摘要： An engine ECU executes a program including the step of performing an operation for rapid catalyst warm-up, under the conditions that an engine is started and rapid catalyst warm-up is necessary, by setting the ratio of fuel injection by an in-cylinder injector to be equal to or higher than that of an intake manifold injector and retarding the ignition timing to a large degree, and the step of performing normal operation under the condition that the catalyst is warmed up to be activated.
摘要翻译：发动机ECU执行程序，包括在发动机启动和需要快速催化剂预热的条件下执行用于快速催化剂预热的操作的步骤，通过设定缸内喷射器的燃料喷射比等于或高于进气歧管喷射器的温度，并且大大地延迟点火正时;以及在催化剂被加热活化的条件下进行正常操作的步骤。

6. 发明申请

US20050274353A1 Control device of internal combustion engine 有权
标题翻译：内燃机控制装置
公开(公告)号：US20050274353A1
公开(公告)日：2005-12-15
申请号：US11150368
申请日：2005-06-13
申请人： Shigeo Okubo , Zenichiro Mashiki , Nobuyuki Shibagaki , Hiroyuki Nomura , Yoshiyuki Shogenji , Kenichi Kinose , Takuji Matsubara , Yusuke Nakayama , Yukihiro Sonoda , Koji Morita
发明人： Shigeo Okubo , Zenichiro Mashiki , Nobuyuki Shibagaki , Hiroyuki Nomura , Yoshiyuki Shogenji , Kenichi Kinose , Takuji Matsubara , Yusuke Nakayama , Yukihiro Sonoda , Koji Morita
IPC分类号： F02D41/00 , F02D41/30 , F02M69/04 , F02B7/00 , F02M33/02
CPC分类号： F02D41/0042 , F02D41/3023 , F02D41/3094 , F02M63/029 , F02M69/046
摘要： When an injection sharing ratio r is neither 0 nor 1, an engine ECU executes a program including a step of calculating a purge reduction amount of an in-cylinder injector as fpg×r and calculating a purge reduction amount of an intake manifold injector as fpg×(1-r) when performing purge processing according to a current fuel injection sharing ratio of the injectors, and a step of calculating a correction fuel injection amount of the in-cylinder injector by raising the fuel injection amount to a minimum fuel injection amount, and calculating a correction fuel injection amount of the intake manifold injector by subtracting the raised amount from the fuel injection amount of the intake manifold injector when the fuel injection amount of the in-cylinder injector calculated by using the purge reduction amount is lower than the minimum injection amount.
摘要翻译：当喷射共享比r既不是0也不是1时，发动机ECU执行包括将缸内喷射器的吹扫减少量计算为fpgxr并计算进气歧管喷射器的吹扫减少量的步骤的程序，如fpgx（1 -r），以及根据喷射器的当前燃料喷射分配比进行吹扫处理的步骤，以及通过将燃料喷射量上升到最小燃料喷射量来计算缸内喷射器的校正燃料喷射量的步骤，并且计算当通过使用吹扫减少量计算的缸内喷油器的燃料喷射量低于最小喷射量时，通过从进气歧管喷油器的燃料喷射量中减去上升量的进气歧管喷射器的校正燃料喷射量。

7. 发明授权

US10458288B2 Method and apparatus for controlling a variable valve system 有权
公开(公告)号：US10458288B2
公开(公告)日：2019-10-29
申请号：US13702835
申请日：2011-06-09
申请人： Yoshiyuki Shogenji , Fumito Takimoto , Takashi Nakagawa , Shunsuke Habara
发明人： Yoshiyuki Shogenji , Fumito Takimoto , Takashi Nakagawa , Shunsuke Habara
IPC分类号： F01L1/34 , F02D41/00 , F02D41/24 , F02D41/22
摘要： A variable valve timing apparatus for an internal combustion engine, including: an actuator that activates a variable valve timing mechanism; a detection unit that detects a driving position of the actuator; a control unit that drive-controls the actuator, and when a predetermined execution condition is established, executes one of a first initialization process and a second initialization process that match the driving position of the actuator detected by the detection unit with an actual driving position of the actuator; and an abnormality determination unit that determines whether or not an abnormality is present in the driving position detected by the detection unit and stores an abnormality history after determining that an abnormality is present. The control unit executes the first initialization process when the abnormality history is stored and the second initialization process when the abnormality history is not stored.

8. 发明申请

US20110120415A1 CONTROL APPARATUS AND METHOD OF CONTROLLING INTERNAL COMBUSTION ENGINE MOUNTED ON VEHICLE 失效
标题翻译：控制装置和控制车内安装内燃机的方法
公开(公告)号：US20110120415A1
公开(公告)日：2011-05-26
申请号：US12674447
申请日：2008-10-21
申请人： Takashi Tsunooka , Yoshiyuki Shogenji
发明人： Takashi Tsunooka , Yoshiyuki Shogenji
IPC分类号： F02D41/00
CPC分类号： F02D41/16 , F02D41/086 , F02D2200/501 , F02D2200/702
摘要： When an engine shifts to idle operation in a process of stopping an automobile, a target engine speed of an engine idle speed control is reduced and a threshold engine speed of an engine speed reduction prevention control is also reduced accordingly, provided that the automobile is traveling on a road surface with low friction coefficient.
摘要翻译：当发动机在停止汽车的过程中转向怠速运转时，发动机怠速控制的目标发动机转速降低，并且发动机减速预防控制的阈值发动机转速相应地减小，只要汽车行驶在摩擦系数低的路面上。

9. 发明授权

US07234447B2 Control device of internal combustion engine 有权
公开(公告)号：US07234447B2
公开(公告)日：2007-06-26
申请号：US11150368
申请日：2005-06-13
申请人： Shigeo Okubo , Zenichiro Mashiki , Nobuyuki Shibagaki , Hiroyuki Nomura , Yoshiyuki Shogenji , Kenichi Kinose , Takuji Matsubara , Yusuke Nakayama , Yukihiro Sonoda , Koji Morita
发明人： Shigeo Okubo , Zenichiro Mashiki , Nobuyuki Shibagaki , Hiroyuki Nomura , Yoshiyuki Shogenji , Kenichi Kinose , Takuji Matsubara , Yusuke Nakayama , Yukihiro Sonoda , Koji Morita
IPC分类号： F02B7/00 , F02B7/02
CPC分类号： F02D41/0042 , F02D41/3023 , F02D41/3094 , F02M63/029 , F02M69/046
摘要： When an injection sharing ratio r is neither 0 nor 1, an engine ECU executes a program including a step of calculating a purge reduction amount of an in-cylinder injector as fpg×r and calculating a purge reduction amount of an intake manifold injector as fpg×(1-r) when performing purge processing according to a current fuel injection sharing ratio of the injectors, and a step of calculating a correction fuel injection amount of the in-cylinder injector by raising the fuel injection amount to a minimum fuel injection amount, and calculating a correction fuel injection amount of the intake manifold injector by subtracting the raised amount from the fuel injection amount of the intake manifold injector when the fuel injection amount of the in-cylinder injector calculated by using the purge reduction amount is lower than the minimum injection amount.

10. 发明申请

US20130139770A1 METHOD AND APPARATUS FOR CONTROLLING A VARIABLE VALVE SYSTEM 审中-公开
标题翻译：用于控制可变阀系统的方法和装置
公开(公告)号：US20130139770A1
公开(公告)日：2013-06-06
申请号：US13702835
申请日：2011-06-09
申请人： Yoshiyuki Shogenji , Fumito Takimoto , Takashi Nakagawa , Shunsuke Habara
发明人： Yoshiyuki Shogenji , Fumito Takimoto , Takashi Nakagawa , Shunsuke Habara
IPC分类号： F01L1/34
CPC分类号： F01L1/34 , F02D41/0002 , F02D41/221 , F02D41/2461 , F02D2041/001 , Y02T10/42
摘要： A variable valve timing apparatus for an internal combustion engine, including: an actuator (15) that activates a variable valve timing mechanism; a detection unit (35) that detects a driving position of the actuator; a control unit (21) that drive-controls the actuator, and when a predetermined execution condition is established, executes one of a first initialization process and a second initialization process that match the driving position of the actuator detected by the detection unit with an actual driving position of the actuator; and an abnormality determination unit (21) that determines whether or not an abnormality is present in the driving position detected by the detection unit and stores an abnormality history after determining that an abnormality is present. The control unit executes the first initialization process when the abnormality history is stored and the second initialization process when the abnormality history is not stored.
摘要翻译：一种用于内燃机的可变气门正时装置，包括：致动器（15），其致动可变气门正时机构; 检测单元（35），其检测所述致动器的驱动位置; 驱动控制致动器的控制单元（21），并且当建立预定执行条件时，执行与由检测单元检测到的致动器的驱动位置相匹配的第一初始化处理和第二初始化处理中的一个与实际执行器的驱动位置; 以及异常确定单元，其确定在由所述检测单元检测到的所述驱动位置中是否存在异常并且在确定存在异常之后存储异常历史。当存储异常历史时，控制单元执行第一初始化处理，并且当不存储异常历史时执行第二初始化处理。

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