公开(公告)号：US08727924B2

公开(公告)日：2014-05-20

申请号：US13337559

申请日：2011-12-27

申请人： Youhei Morimoto ,  Tsuneyuki Egami

发明人： Youhei Morimoto ,  Tsuneyuki Egami

IPC分类号： F16H3/72

CPC分类号： B60W20/30 ,  B60K6/365 ,  B60K6/445 ,  B60W10/06 ,  B60W10/08 ,  B60W20/20 ,  B60W2710/083 ,  F16H3/72 ,  F16H3/727 ,  F16H2037/088 ,  F16H2037/101 ,  F16H2200/201 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y10T477/23

摘要： Planetary ratios of first and second planetary gear mechanisms are set such that all of the following values become equal to each other: a maximum value of a drive force of a first MG, which is generated when a total input-to-output speed ratio is a minimum value upon operation of the first MG as a motor; a maximum value of a drive force of the first MG, which is generated when the total input-to-output speed ratio is a maximum value upon operation of the first MG as the motor; and a maximum value of a drive force of the first MG, which is generated when the total input-to-output speed ratio is in a range from the minimum value to the maximum value upon operation of the first MG as a generator.

摘要翻译： 第一和第二行星齿轮机构的行星比例被设定为使得以下所有值彼此相等：当总输入 - 输出速度比为 作为电动机操作第一MG的最小值; 当作为电动机的第一MG操作时，总输入 - 输出速度比是最大值时产生的第一MG的驱动力的最大值; 以及当作为发电机的第一MG操作时，当总输入 - 输出速度比处于从最小值到最大值的范围内时产生的第一MG的驱动力的最大值。

公开(公告)号：US08649955B2

公开(公告)日：2014-02-11

申请号：US12916868

申请日：2010-11-01

申请人： Sumitaka Ikeda ,  Koji Ishizuka ,  Yoshimitsu Takashima ,  Satoru Sasaki ,  Kazuhiro Higuchi ,  Youhei Morimoto ,  Mitsuhiro Nishimura ,  Masahiro Asano

发明人： Sumitaka Ikeda ,  Koji Ishizuka ,  Yoshimitsu Takashima ,  Satoru Sasaki ,  Kazuhiro Higuchi ,  Youhei Morimoto ,  Mitsuhiro Nishimura ,  Masahiro Asano

IPC分类号： G06F17/21

CPC分类号： F02D41/1401 ,  F02D35/02 ,  F02D35/021 ,  F02D35/023 ,  F02D35/028 ,  F02D37/02 ,  F02D41/0002 ,  F02D41/0052 ,  F02D41/1438 ,  F02D41/3836 ,  F02D41/40 ,  F02D2041/1419 ,  F02D2041/1434 ,  F02D2200/025 ,  F02D2200/0625 ,  F02D2250/18 ,  F02P5/045

摘要： An engine control apparatus which may be employed in automotive vehicles. The engine control apparatus is equipped with at least one of a combustion parameter or a controlled variable arithmetic expression. The combustion parameter arithmetic expression defines combustion conditions of the engine needed to achieve required values of engine output-related values such as exhaust emissions. The controlled variable arithmetic expression defines how to operate actuators for an operation of the engine to meet desired combustion conditions of the engine. The use of the combustion parameter or controlled variable arithmetic expression achieves simultaneous agreement of the engine output-related values with required values without mutual interference between combustion parameters associated with the combustion conditions. The engine control apparatus also works to correct target values of fuel injection-related combustion parameters based on a response delay of an air-related combustion parameter, thereby ensuring the accuracy in achieving required values of the engine output-related values.

摘要翻译： 可用于汽车的发动机控制装置。 发动机控制装置配备有燃烧参数或受控变量算术表达式中的至少一个。 燃烧参数算术表达式定义了实现发动机输出相关值（例如废气排放）所需值的发动机所需的燃烧条件。 受控变量算术表达式定义了如何操作致动器以用于发动机的操作以满足发动机的期望燃烧条件。 燃烧参数或受控变量算术表达式的使用实现了发动机输出相关值与所需值的同时一致，而与燃烧条件相关联的燃烧参数之间没有相互干扰。 发动机控制装置还用于基于空气相关燃烧参数的响应延迟来校正燃料喷射相关燃烧参数的目标值，从而确保实现发动机输出相关值的所需值的准确度。

公开(公告)号：US20120165149A1

公开(公告)日：2012-06-28

申请号：US13337559

申请日：2011-12-27

申请人： Youhei MORIMOTO ,  Tsuneyuki Egami

发明人： Youhei MORIMOTO ,  Tsuneyuki Egami

IPC分类号： F16H3/72

CPC分类号： B60W20/30 ,  B60K6/365 ,  B60K6/445 ,  B60W10/06 ,  B60W10/08 ,  B60W20/20 ,  B60W2710/083 ,  F16H3/72 ,  F16H3/727 ,  F16H2037/088 ,  F16H2037/101 ,  F16H2200/201 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y10T477/23

摘要： Planetary ratios of first and second planetary gear mechanisms are set such that all of the following values become equal to each other: a maximum value of a drive force of a first MG, which is generated when a total input-to-output speed ratio is a minimum value upon operation of the first MG as a motor; a maximum value of a drive force of the first MG, which is generated when the total input-to-output speed ratio is a maximum value upon operation of the first MG as the motor; and a maximum value of a drive force of the first MG, which is generated when the total input-to-output speed ratio is in a range from the minimum value to the maximum value upon operation of the first MG as a generator.

摘要翻译： 第一和第二行星齿轮机构的行星比例被设定为使得以下所有值彼此相等：当总输入 - 输出速度比为 作为电动机操作第一MG的最小值; 当作为电动机的第一MG操作时，总输入 - 输出速度比是最大值时产生的第一MG的驱动力的最大值; 以及当作为发电机的第一MG操作时，当总输入 - 输出速度比处于从最小值到最大值的范围内时产生的第一MG的驱动力的最大值。

公开(公告)号：US07926331B2

公开(公告)日：2011-04-19

申请号：US12362701

申请日：2009-01-30

申请人： Koji Tsutsumi ,  Xinyi Li ,  Kazuhiro Higuchi ,  Hironari Nakagawa ,  Akikazu Kojima ,  Youhei Morimoto ,  Shinya Hoshi ,  Hiroshi Haraguchi

发明人： Koji Tsutsumi ,  Xinyi Li ,  Kazuhiro Higuchi ,  Hironari Nakagawa ,  Akikazu Kojima ,  Youhei Morimoto ,  Shinya Hoshi ,  Hiroshi Haraguchi

IPC分类号： G01M15/00

CPC分类号： F02D41/0025 ,  F02D19/061 ,  F02D19/0628 ,  F02D19/0649 ,  F02D19/088 ,  F02D41/1497 ,  F02D41/401 ,  F02D2200/0612 ,  F02D2200/1004 ,  F02D2250/31 ,  Y02T10/36 ,  Y02T10/44

摘要： There is disclosed a fuel property detector for detecting a property of fuel injected by a fuel injector into a cylinder of an internal combustion engine. The fuel property detector includes an injection commander, a change detector, and a fuel property determiner. The injection commander commands the fuel injector to perform a fuel injection for fuel property detection into the cylinder of the engine. The change detector detects a change in the rotational speed of the engine which is caused by the fuel injection for fuel property detection. The fuel property determiner determines the property of the fuel based on the change in the rotational speed of the engine detected by the change detector.

摘要翻译： 公开了一种燃料特性检测器，用于检测由燃料喷射器喷射到内燃机的气缸中的燃料的性质。 燃料特性检测器包括喷射指令器，变化检测器和燃料特性确定器。 喷油指令员命令燃油喷射器执行燃料喷射以进行燃料特性检测到发动机气缸中。 变化检测器检测由用于燃料特性检测的燃料喷射引起的发动机转速的变化。 燃料特性确定器基于由变化检测器检测到的发动机转速的变化来确定燃料的性质。

公开(公告)号：US20090055083A1

公开(公告)日：2009-02-26

申请号：US12192303

申请日：2008-08-15

申请人： Satoru Sasaki ,  Tokuji Kuronita ,  Youhei Morimoto

发明人： Satoru Sasaki ,  Tokuji Kuronita ,  Youhei Morimoto

IPC分类号： F02D41/30

CPC分类号： F02D41/403 ,  F02D35/023 ,  F02D35/024 ,  F02D35/026 ,  Y02T10/44

摘要： A fuel injection control device controls an operation of an injector such that fuel to be injected into a combustion chamber per combustion cycle is divided and injected at least through a first injection and a second injection, which is performed with a larger fuel quantity than the first injection after the first injection. The fuel injection control device includes an acquiring section and a first combustion state estimating section. The acquiring section acquires a sensing value of cylinder pressure in the combustion chamber sensed with a cylinder pressure sensor. The first combustion state estimating section estimates an actual combustion state of the fuel injected by the first injection based upon a second combustion timing cylinder pressure sensing value attributable to combustion of the fuel injected by the second injection out of the cylinder pressure sensing values.

摘要翻译： 燃料喷射控制装置控制喷射器的操作，使得至少通过第一喷射和第二喷射来分配并喷射要在每个燃烧循环中喷射到燃烧室中的燃料，该第一喷射和第二喷射以比第一喷射 注射后第一次注射。 燃料喷射控制装置包括获取部和第一燃烧状态估计部。 获取部获取用气缸压力传感器感测的燃烧室中的气缸压力的感测值。 第一燃烧状态估计部基于由于通过第二次喷射喷射的燃料的燃烧而导致的第二燃烧正时气缸压力感测值，估计由第一喷射喷射的燃料的实际燃烧状态。

公开(公告)号：US20080053400A1

公开(公告)日：2008-03-06

申请号：US11878531

申请日：2007-07-25

申请人： Hiroshi Haraguchi ,  Youhei Morimoto ,  Shinya Hoshi

发明人： Hiroshi Haraguchi ,  Youhei Morimoto ,  Shinya Hoshi

IPC分类号： F02M51/06

CPC分类号： F02D41/345 ,  F02D35/023 ,  F02D35/028 ,  F02D41/2441 ,  F02D41/2454 ,  F02D41/2467 ,  F02D2200/602 ,  Y02T10/44

摘要： A fourth cylinder is mounted with a cylinder pressure sensor. The injection timing of the fourth cylinder is operated so as to feedback control the ignition timing of the fourth cylinder, which is detected by the cylinder pressure sensor, to a target ignition timing. The ignition timings of the first cylinder to the third cylinder are indirectly controlled by operating the injection timings so as to make output torques produced by combustion in the first cylinder to the third cylinder correspond to an output torque produced by combustion in the fourth cylinder.

摘要翻译： 第四个气缸安装有气缸压力传感器。 操作第四气缸的喷射正时，以将由气缸压力传感器检测到的第四气缸的点火正时反馈到目标点火正时。 通过操作喷射正时来间接地控制第一气缸到第三气缸的点火正时，从而使得在第一气缸至第三气缸中的燃烧产生的输出转矩对应于由第四气缸中的燃烧产生的输出转矩。

公开(公告)号：US08688353B2

公开(公告)日：2014-04-01

申请号：US12917658

申请日：2010-11-02

申请人： Youhei Morimoto ,  Koji Ishizuka ,  Yoshimitsu Takashima ,  Kazuhiro Higuchi ,  Sumitaka Ikeda ,  Mitsuhiro Nishimura ,  Masahiro Asano ,  Satoru Sasaki

发明人： Youhei Morimoto ,  Koji Ishizuka ,  Yoshimitsu Takashima ,  Kazuhiro Higuchi ,  Sumitaka Ikeda ,  Mitsuhiro Nishimura ,  Masahiro Asano ,  Satoru Sasaki

IPC分类号： G06F17/00

CPC分类号： F02D41/1401 ,  F02D2041/1434 ,  F02D2041/2048

摘要： An engine control apparatus which may be employed in automotive vehicles. The engine control apparatus is equipped with a controlled variable arithmetic expression which defines correlations between a plurality of combustion parameters and a plurality of controlled variables of actuators for control of an operation of the engine to calculate a combination of command values to be outputted to the actuators for regulating the controlled variables needed to achieve target values of the combustion parameters. When one of the command values is produced outside an allowable operation range of a corresponding one of the actuators, the engine control apparatus corrects or limits the one of the command values to an upper or a lower limit of the allowable operation range, thereby ensuring the stability in bringing engine output characteristics close to desired values.

摘要翻译： 可用于汽车的发动机控制装置。 发动机控制装置配备有受控变量算术表达式，其限定多个燃烧参数与致动器的多个受控变量之间的相关性，用于控制发动机的操作，以计算要输出到致动器的指令值的组合 用于调节实现燃烧参数目标值所需的受控变量。 当在相应的一个致动器的允许运行范围之外产生一个指令值时，发动机控制装置将指令值中的一个校正或限制为允许运行范围的上限或下限，从而确保 使发动机输出特性接近期望值的稳定性。

公开(公告)号：US08370065B2

公开(公告)日：2013-02-05

申请号：US12917662

申请日：2010-11-02

申请人： Yoshimitsu Takashima ,  Koji Ishizuka ,  Youhei Morimoto ,  Mitsuhiro Nishimura ,  Masahiro Asano ,  Sumitaka Ikeda ,  Kazuhiro Higuchi ,  Satoru Sasaki

发明人： Yoshimitsu Takashima ,  Koji Ishizuka ,  Youhei Morimoto ,  Mitsuhiro Nishimura ,  Masahiro Asano ,  Sumitaka Ikeda ,  Kazuhiro Higuchi ,  Satoru Sasaki

IPC分类号： F02M51/00

CPC分类号： F02D41/1401 ,  F02D35/02 ,  F02D35/021 ,  F02D35/023 ,  F02D35/028 ,  F02D41/1497 ,  F02D41/26 ,  F02D2041/1419 ,  F02D2041/142 ,  F02D2041/1434 ,  F02D2041/1436 ,  F02D2200/025

摘要： An engine control apparatus which may be employed in automotive vehicles. The engine control apparatus is equipped with at least one of a combustion parameter or a controlled variable arithmetic expression. The combustion parameter arithmetic expression defines combustion conditions of the engine needed to achieve required values of engine output-related values such as exhaust emissions. The controlled variable arithmetic expression defines how to operate actuators for an operation of the engine to meet desired combustion conditions of the engine. The use of the combustion parameter or controlled variable arithmetic expression achieves simultaneous agreement of the engine output-related values with required values without mutual interference between combustion parameters associated with the combustion conditions.

摘要翻译： 可用于汽车的发动机控制装置。 发动机控制装置配备有燃烧参数或受控变量算术表达式中的至少一个。 燃烧参数算术表达式定义了实现发动机输出相关值（例如废气排放）所需值的发动机所需的燃烧条件。 受控变量算术表达式定义了如何操作致动器以用于发动机的操作以满足发动机的期望燃烧条件。 燃烧参数或受控变量算术表达式的使用实现了发动机输出相关值与所需值的同时一致，而与燃烧条件相关联的燃烧参数之间没有相互干扰。

公开(公告)号：US20110106398A1

公开(公告)日：2011-05-05

申请号：US12916868

申请日：2010-11-01

申请人： Sumitaka Ikeda ,  Koji Ishizuka ,  Yoshimitsu Takashima ,  Satoru Sasaki ,  Kazuhiro Higuchi ,  Youhei Morimoto ,  Mitsuhiro Nishimura ,  Masahiro Asano

发明人： Sumitaka Ikeda ,  Koji Ishizuka ,  Yoshimitsu Takashima ,  Satoru Sasaki ,  Kazuhiro Higuchi ,  Youhei Morimoto ,  Mitsuhiro Nishimura ,  Masahiro Asano

IPC分类号： G06F19/00

CPC分类号： F02D41/1401 ,  F02D35/02 ,  F02D35/021 ,  F02D35/023 ,  F02D35/028 ,  F02D37/02 ,  F02D41/0002 ,  F02D41/0052 ,  F02D41/1438 ,  F02D41/3836 ,  F02D41/40 ,  F02D2041/1419 ,  F02D2041/1434 ,  F02D2200/025 ,  F02D2200/0625 ,  F02D2250/18 ,  F02P5/045

摘要： An engine control apparatus which may be employed in automotive vehicles. The engine control apparatus is equipped with at least one of a combustion parameter or a controlled variable arithmetic expression. The combustion parameter arithmetic expression defines combustion conditions of the engine needed to achieve required values of engine output-related values such as exhaust emissions. The controlled variable arithmetic expression defines how to operate actuators for an operation of the engine to meet desired combustion conditions of the engine. The use of the combustion parameter or controlled variable arithmetic expression achieves simultaneous agreement of the engine output-related values with required values without mutual interference between combustion parameters associated with the combustion conditions. The engine control apparatus also works to correct target values of fuel injection-related combustion parameters based on a response delay of an air-related combustion parameter, thereby ensuring the accuracy in achieving required values of the engine output-related values.

摘要翻译： 可用于汽车的发动机控制装置。 发动机控制装置配备有燃烧参数或受控变量算术表达式中的至少一个。 燃烧参数算术表达式定义了实现发动机输出相关值（例如废气排放）所需值的发动机所需的燃烧条件。 受控变量算术表达式定义了如何操作致动器以用于发动机的操作以满足发动机的期望燃烧条件。 燃烧参数或受控变量算术表达式的使用实现了发动机输出相关值与所需值的同时一致，而与燃烧条件相关联的燃烧参数之间没有相互干扰。 发动机控制装置还用于基于空气相关燃烧参数的响应延迟来校正燃料喷射相关燃烧参数的目标值，从而确保实现发动机输出相关值的所需值的准确度。

公开(公告)号：US07870845B2

公开(公告)日：2011-01-18

申请号：US12192303

申请日：2008-08-15

申请人： Satoru Sasaki ,  Tokuji Kuronita ,  Youhei Morimoto

发明人： Satoru Sasaki ,  Tokuji Kuronita ,  Youhei Morimoto

IPC分类号： F02B3/00 ,  F02B3/02

CPC分类号： F02D41/403 ,  F02D35/023 ,  F02D35/024 ,  F02D35/026 ,  Y02T10/44

摘要： A fuel injection control device controls an operation of an injector such that fuel to be injected into a combustion chamber per combustion cycle is divided and injected at least through a first injection and a second injection, which is performed with a larger fuel quantity than the first injection after the first injection. The fuel injection control device includes an acquiring section and a first combustion state estimating section. The acquiring section acquires a sensing value of cylinder pressure in the combustion chamber sensed with a cylinder pressure sensor. The first combustion state estimating section estimates an actual combustion state of the fuel injected by the first injection based upon a second combustion timing cylinder pressure sensing value attributable to combustion of the fuel injected by the second injection out of the cylinder pressure sensing values.

摘要翻译： 燃料喷射控制装置控制喷射器的操作，使得至少通过第一喷射和第二喷射来分配并喷射要在每个燃烧循环中喷射到燃烧室中的燃料，该第一喷射和第二喷射以比第一喷射 注射后第一次注射。 燃料喷射控制装置包括获取部和第一燃烧状态估计部。 获取部获取用气缸压力传感器感测的燃烧室中的气缸压力的感测值。 第一燃烧状态估计部基于由于通过第二次喷射喷射的燃料的燃烧而导致的第二燃烧正时气缸压力感测值，估计由第一喷射喷射的燃料的实际燃烧状态。