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1. 发明授权

US06997146B2 Start control method and apparatus for solenoid-operated valves of internal combustion engine 失效
公开(公告)号：US06997146B2
公开(公告)日：2006-02-14
申请号：US10423976
申请日：2003-04-28
申请人： Keiji Yoeda , Shigeo Kikori , Tomohiro Oda , Hitoshi Akimoto
发明人： Keiji Yoeda , Shigeo Kikori , Tomohiro Oda , Hitoshi Akimoto
IPC分类号： F01L9/04
CPC分类号： F02D13/0253 , F01L9/04 , F01L2009/0436 , F01L2009/0448 , F01L2009/0469 , F01L2101/00 , F01L2800/00 , F02D41/062 , F02D41/20 , F02D2041/2058 , F02D2041/2065 , F02N19/004 , Y02T10/18
摘要： In method and apparatus for controlling starting of a solenoid-operated valve for an internal combustion engine, when a request for a start of the solenoid-operated valve is generated, a provisional target position to which an armature is likely to be moved is determined, and the armature is moved to the determined provisional target position. If the provisional target position is difference from a predetermined target position, the armature is moved to the target position after being moved from the neutral position to the provisional target position.

2. 发明授权

US6029513A Method and apparatus for controlling throttle valve 失效
标题翻译：节流阀控制方法及装置
公开(公告)号：US6029513A
公开(公告)日：2000-02-29
申请号：US954529
申请日：1997-10-20
申请人： Shigeo Kikori , Mitsuru Takada
发明人： Shigeo Kikori , Mitsuru Takada
IPC分类号： F02D9/02 , F02D9/08 , F02D11/10 , F02D41/20 , F02D45/00 , G01M15/00
CPC分类号： F02D11/105 , F02D2011/103
摘要： An apparatus for controlling an opening of a throttle valve to adjust an amount of air flow led into an internal combustion engine mounted on a vehicle. A depression sensor detects the degree of depression of an accelerator pedal. An electric component is provided for electrically adjusting the opening of the throttle valve based on the depression of the gas pedal. A mechanical component is provided for adjusting the opening of the throttle valve in response to the depression of the accelerator pedal. The mechanical component is rendered operable when the electric component fails to control the opening of the throttle valve. An electric control unit (ECU) prohibits the electric component from resuming control of the throttle valve until a certain condition is met, such as stoppage of the engine or the entire vehicle, even if the electric component is capable of controlling the throttle valve. In another embodiment, the ECU prohibits the electric component from resuming control of the throttle valve until a transmission shift position of neutral or park is detected.
摘要翻译：一种用于控制节流阀的开度以调节引导到安装在车辆上的内燃机的空气流量的装置。凹陷传感器检测加速踏板的压下程度。提供电气部件，用于基于油门踏板的按压来电动调节节气门的开度。提供了用于响应于加速器踏板的下压来调节节流阀的开度的机械部件。当电气部件不能控制节流阀的打开时，机械部件可操作。即使电气部件能够控制节气门，电气控制单元（ECU）也禁止电气部件恢复节流阀的控制，直到满足某一条件为止，例如发动机或整个车辆的停止。在另一个实施例中，ECU禁止电气部件重新开始节流阀的控制，直到检测到空档或驻车的变速档位。

3. 发明申请

US20050087155A1 Internal combustion engine controller 有权
公开(公告)号：US20050087155A1
公开(公告)日：2005-04-28
申请号：US10948281
申请日：2004-09-24
申请人： Shigeo Kikori
发明人： Shigeo Kikori
IPC分类号： F02D43/00 , F02B75/04 , F02D13/02 , F02D15/02 , F02D15/04 , F02D35/02 , F02D41/00 , F02D41/02 , F02D41/18 , F02D41/22 , F01L9/04 , F01L1/34
CPC分类号： F02B75/041 , F02D13/0234 , F02D13/0253 , F02D13/0269 , F02D15/02 , F02D35/027 , F02D41/0002 , F02D41/18 , F02D2041/001 , F02D2200/0611 , Y02T10/142 , Y02T10/18 , Y02T10/42
摘要： A target intake air mass and a target compression ratio are determined according to the operating condition of an internal combustion engine. A variable compression ratio mechanism is controlled according to the target compression ratio. During this process, a knock limit intake air mass is determined from the actual compression ratio attained by the variable compression ratio mechanism, the smaller one of the knock limit intake air mass and the target intake air mass is set as the final target intake air mass and a variable valve timing mechanism is controlled according to the final target intake air mass.

4. 发明授权

US5906185A Throttle valve controller 失效
标题翻译：节流阀控制器
公开(公告)号：US5906185A
公开(公告)日：1999-05-25
申请号：US987158
申请日：1997-12-08
申请人： Katsumi Ishida , Hiroshi Takamatsu , Hiroyuki Makisako , Takamasa Kitamura , Shigeo Kikori
发明人： Katsumi Ishida , Hiroshi Takamatsu , Hiroyuki Makisako , Takamasa Kitamura , Shigeo Kikori
IPC分类号： F02D9/02 , F02D11/10 , F02D35/00 , F02D41/00 , F02D41/14 , F02D45/00 , G05B13/02 , G05B11/42
CPC分类号： F02D35/0007 , F02D11/10 , F02D41/0002 , F02D2041/1409 , F02D2041/1422 , Y02T10/42
摘要： A throttle valve controller achieves high output response to the smaller deviation of the actual opening from the demand opening of the throttle valve and achieves high control stability against the larger deviation. It has a preset data table containing proportional gain values and integral gain values of PID control in correspondence to deviation values in inversely proportional arrangement. During the transitional state of control system, a pair of provisional gain values are read out of the table in response to the deviation value: (step S3), these gain values are compared with those of the previous operation cycle and the smaller gain value pair are selected: (steps S4-S7), and the valve drive signal is calculated from the selected gain values:(steps S8, S11). Consequently, the controller achieves high output response to the smaller deviation due to the larger gain value and high control stability without the overshooting of valve movement against the larger deviation due to the smaller gain value.
摘要翻译：节气门控制器实现了对实际开度与节流阀需求开度的较小偏差的高输出响应，并且对较大的偏差实现了高的控制稳定性。它具有预设的数据表，其中包含比例增益值和PID控制的积分增益值对应于反比例排列的偏差值。在控制系统的过渡状态期间，响应于偏差值从表中读出一对临时增益值：（步骤S3），将这些增益值与先前操作周期和较小增益值对进行比较（步骤S4-S7），根据所选择的增益值计算出阀驱动信号：（步骤S8，S11）。因此，由于较大的增益值和较高的控制稳定性，控制器对较小的偏差产生较高的输出响应，而不会由于较小的增益值而导致阀运动过大而导致较大的偏差。

5. 发明授权

US07840335B2 Internal combustion engine with variable compression ratio 有权
标题翻译：具有可变压缩比的内燃机
公开(公告)号：US07840335B2
公开(公告)日：2010-11-23
申请号：US12222106
申请日：2008-08-01
申请人： Daisuke Akihisa , Eiichi Kamiyama , Shigeo Kikori , Akio Kikori, legal representative
发明人： Daisuke Akihisa , Eiichi Kamiyama , Shigeo Kikori
IPC分类号： F02D33/00 , F02D41/30 , F02D15/00
CPC分类号： F02D13/0234 , F02B75/041 , F02D13/0203 , F02D13/0253 , F02D13/0261 , F02D15/04 , F02D41/006 , F02D41/0072 , F02D41/04 , F02D41/14 , F02D41/187 , F02D2200/0411 , F02D2200/0614 , F02M26/01 , F02M26/13 , Y02T10/18 , Y02T10/42 , Y02T10/47
摘要： In a variable compression ratio internal combustion engine in which the compression ratio is changed by changing the combustion chamber volume, the present invention enables to inhibit irregularities in the air-fuel ratio involved by changing of the combustion chamber volume. In a transition period during which the compression ratio is changed, the actual volume of the combustion chamber realized by a compression ratio changing mechanism is detected. A factor that influences the air-fuel ratio (for example, fuel injection quantity, cylinder intake air quantity or amount of EGR) is controlled based on the actual volume of the combustion chamber thus detected to make the air-fuel ratio substantially equal to that before and after the change of the compression ratio.
摘要翻译：在通过改变燃烧室体积来改变压缩比的可变压缩比内燃机中，本发明能够通过改变燃烧室体积来抑制空燃比的不均匀。在压缩比变化的过渡期间，检测由压缩比变更机构实现的燃烧室的实际体积。基于如此检测的燃烧室的实际体积来控制影响空燃比（例如，燃料喷射量，气缸进气量或EGR量）的因素，以使空燃比基本上等于前后压缩比的变化。

6. 发明申请

US20060070605A1 Internal combustion engine with variable compression ratio 有权
标题翻译：具有可变压缩比的内燃机
公开(公告)号：US20060070605A1
公开(公告)日：2006-04-06
申请号：US11266429
申请日：2005-11-04
申请人： Daisuke Akihisa , Eiichi Kamiyama , Akio Kikori , Shigeo Kikori
发明人： Daisuke Akihisa , Eiichi Kamiyama , Akio Kikori , Shigeo Kikori
IPC分类号： F02M51/00 , F02B75/04 , F02M25/07 , F01L1/34
CPC分类号： F02D13/0234 , F02B75/041 , F02D13/0203 , F02D13/0253 , F02D13/0261 , F02D15/04 , F02D41/006 , F02D41/0072 , F02D41/04 , F02D41/14 , F02D41/187 , F02D2200/0411 , F02D2200/0614 , F02M26/01 , F02M26/13 , Y02T10/18 , Y02T10/42 , Y02T10/47
摘要： In a variable compression ratio internal combustion engine in which the compression ratio is changed by changing the combustion chamber volume, the present invention enables to inhibit irregularities in the air-fuel ratio involved by changing of the combustion chamber volume. In a transition period during which the compression ratio is changed, the actual volume of the combustion chamber realized by a compression ratio changing mechanism is detected. A factor that influences the air-fuel ratio (for example, fuel injection quantity, cylinder intake air quantity or amount of EGR) is controlled based on the actual volume of the combustion chamber thus detected to make the air-fuel ratio substantially equal to that before and after the change of the compression ratio.
摘要翻译：在通过改变燃烧室体积来改变压缩比的可变压缩比内燃机中，本发明能够通过改变燃烧室体积来抑制空燃比的不均匀。在压缩比变化的过渡期间，检测由压缩比变更机构实现的燃烧室的实际体积。基于如此检测的燃烧室的实际体积来控制影响空燃比（例如，燃料喷射量，气缸进气量或EGR量）的因素，以使空燃比基本上等于前后压缩比的变化。

7. 发明授权

US07028652B2 Device for controlling an internal combustion engine with a variable valve timing system 失效
标题翻译：用可变气门正时系统控制内燃机的装置
公开(公告)号：US07028652B2
公开(公告)日：2006-04-18
申请号：US10695822
申请日：2003-10-30
申请人： Yoshihiro Iwashita , Shigeo Kikori , Kazuhiko Shiratani , Shouji Katsumata , Keiji Yoeda , Makoto Ogiso , Hideyuki Nishida , Tomomi Yamada
发明人： Yoshihiro Iwashita , Shigeo Kikori , Kazuhiko Shiratani , Shouji Katsumata , Keiji Yoeda , Makoto Ogiso , Hideyuki Nishida , Tomomi Yamada
IPC分类号： F01L1/34
CPC分类号： F02D13/028 , F01L2800/00 , F01N3/0814 , F01N3/0842 , F01N13/009 , F02B29/0418 , F02B37/18 , F02D41/0002 , F02D2041/001 , Y02T10/144 , Y02T10/146 , Y02T10/42
摘要： A device for controlling an internal combustion engine with a variable valve timing system is provided. While the piston descends just after the combustion in the cylinder, the intake valve is opened by the variable valve system for the intake valve such that the intake air is supplied into the cylinder from the engine intake system.
摘要翻译：提供了一种用可变气门正时系统控制内燃机的装置。当活塞刚好在气缸中燃烧之后下降时，进气门由用于进气阀的可变气门系统打开，使得进气从发动机进气系统供应到汽缸中。

8. 发明授权

US6058349A Accelerator opening degree detection apparatus 失效
标题翻译：加速器开度检测装置
公开(公告)号：US6058349A
公开(公告)日：2000-05-02
申请号：US975141
申请日：1997-11-20
申请人： Shigeo Kikori , Osamu Fukasawa , Hiroshi Mizuno , Katsuyuki Kawai , Mitsuru Takada
发明人： Shigeo Kikori , Osamu Fukasawa , Hiroshi Mizuno , Katsuyuki Kawai , Mitsuru Takada
IPC分类号： G01B21/22 , F02D11/02 , F02D11/10 , F02D45/00 , F02D9/02 , F02D41/04
CPC分类号： F02D11/02 , F02D2200/602 , F02D2250/16
摘要： The accelerator opening degree detection apparatus of the present invention includes: an accelerator pedal position sensor for detecting a position of an accelerator pedal; and a calculating section for calculating an accelerator opening degree based on an output of the accelerator pedal position sensor. The calculating section performs at least the following steps of: obtaining a signal PDLAD by smoothing the output of the accelerator pedal position sensor with a first smoothing coefficient; obtaining a signal PDLSM by smoothing the output of the accelerator pedal position sensor with a second smoothing coefficient which is larger than the first smoothing coefficient; storing a reference value GPDL representing a reference position of the accelerator pedal position sensor; calculating an accelerator opening degree PDLA based on a difference between the signal PDLAD and the reference value GPDL; and updating the reference value GPDL based on the signal PDLSM if the accelerator opening degree PDLA satisfies a predetermined update condition.
摘要翻译：本发明的油门开度检测装置包括：加速器踏板位置传感器，用于检测加速踏板的位置; 以及计算部分，用于基于加速器踏板位置传感器的输出来计算加速器开度。计算部至少执行以下步骤：通过利用第一平滑系数平滑加速器踏板位置传感器的输出来获得信号PDLAD; 通过以大于第一平滑系数的第二平滑系数平滑加速器踏板位置传感器的输出来获得信号PDLSM; 存储表示加速踏板位置传感器的基准位置的基准值GPDL; 基于信号PDLAD和参考值GPDL之间的差来计算加速器开度PDLA; 并且如果加速器开度PDLA满足预定的更新条件，则基于信号PDLSM更新参考值GPDL。

9. 发明授权

US6014955A Control apparatus for internal combustion engine using air-amount-first fuel-amount-second control method 失效
标题翻译：使用空气量第一燃料量 - 第二控制方法的内燃机的控制装置
公开(公告)号：US6014955A
公开(公告)日：2000-01-18
申请号：US932541
申请日：1997-09-17
申请人： Ichiro Hosotani , Hiroshi Tanaka , Naohide Fuwa , Iwao Maeda , Shigeo Kikori , Ken Kuretake
发明人： Ichiro Hosotani , Hiroshi Tanaka , Naohide Fuwa , Iwao Maeda , Shigeo Kikori , Ken Kuretake
IPC分类号： F02D41/00 , F02D41/10 , F02D41/34 , F02D11/10
CPC分类号： F02D41/34 , F02D41/0002 , F02D41/10 , Y02T10/42 , Y02T10/44
摘要： An air-amount-first fuel-amount-second control apparatus for an internal combustion engine having an electronically-controlled throttle valve. The response characteristic of the throttle valve is stored, a target value of the throttle valve opening degree corresponding to the operating position of the accelerator pedal is calculated, the intake air valve closing time of the fuel injection cylinder is calculated in accordance with the engine operating condition, the time required for reaching a target throttle valve opening degree is calculated from the target throttle valve opening degree and the stored value of the response characteristic of the throttle valve, the throttle valve opening degree as of the intake air valve closing time is calculated from the calculated time required for reaching the target throttle valve opening degree and the intake air valve closing time of the fuel injection cylinder. A fuel supply amount constituting a target air-fuel ratio is calculated from the target air-fuel ratio and the intake air amount corresponding to the throttle valve opening degree as of the intake air valve closing time, and the fuel in the calculated amount is supplied to the engine fuel injection cylinder.
摘要翻译：一种具有电子节流阀的内燃机的空气量第一燃料量 - 第二控制装置。存储节流阀的响应特性，计算与加速踏板的运转位置对应的节气门开度的目标值，根据发动机运转来计算燃料喷射气缸的进气门关闭时间条件是根据目标节气门开度和节流阀的响应特性的存储值计算达到目标节气门开度所需的时间，计算出进气门关闭时间的节气门开度从达到目标节气门开度所需的计算时间和燃料喷射气缸的进气阀关闭时间。从目标空燃比和与进气阀关闭时间相应的节气门开度的吸入空气量计算构成目标空燃比的燃料供给量，供给计算量的燃料到发动机燃油喷射缸。

10. 发明申请

US20080306676A1 Internal combustion engine with variable compression ratio 有权
标题翻译：具有可变压缩比的内燃机
公开(公告)号：US20080306676A1
公开(公告)日：2008-12-11
申请号：US12222106
申请日：2008-08-01
申请人： Daisuke Akihisa , Eiichi Kamiyama , Shigeo Kikori , Akio Kikori
发明人： Daisuke Akihisa , Eiichi Kamiyama , Shigeo Kikori , Akio Kikori
IPC分类号： F02D33/00 , F02D15/00 , F02D41/30
CPC分类号： F02D13/0234 , F02B75/041 , F02D13/0203 , F02D13/0253 , F02D13/0261 , F02D15/04 , F02D41/006 , F02D41/0072 , F02D41/04 , F02D41/14 , F02D41/187 , F02D2200/0411 , F02D2200/0614 , F02M26/01 , F02M26/13 , Y02T10/18 , Y02T10/42 , Y02T10/47
摘要： In a variable compression ratio internal combustion engine in which the compression ratio is changed by changing the combustion chamber volume, the present invention enables to inhibit irregularities in the air-fuel ratio involved by changing of the combustion chamber volume. In a transition period during which the compression ratio is changed, the actual volume of the combustion chamber realized by a compression ratio changing mechanism is detected. A factor that influences the air-fuel ratio (for example, fuel injection quantity, cylinder intake air quantity or amount of EGR) is controlled based on the actual volume of the combustion chamber thus detected to make the air-fuel ratio substantially equal to that before and after the change of the compression ratio.
摘要翻译：在通过改变燃烧室体积来改变压缩比的可变压缩比内燃机中，本发明能够通过改变燃烧室体积来抑制空燃比的不均匀。在压缩比变化的过渡期间，检测由压缩比变更机构实现的燃烧室的实际体积。基于如此检测的燃烧室的实际体积来控制影响空燃比（例如燃料喷射量，气缸进气量或EGR量）的因素，以使空燃比基本上等于前后压缩比的变化。

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