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1. 发明授权

US08408177B2 Control method for internal combustion engine system, and internal combustion engine system 有权
标题翻译：内燃机系统和内燃机系统的控制方法
公开(公告)号：US08408177B2
公开(公告)日：2013-04-02
申请号：US12396068
申请日：2009-03-02
申请人： Masahiro Nagoshi , Masayuki Tetsuno , Katsuma Yoshida
发明人： Masahiro Nagoshi , Masayuki Tetsuno , Katsuma Yoshida
IPC分类号： F02N11/08
CPC分类号： F02N11/0825 , F02N11/0848 , F02N11/0866 , F02N2200/062 , F02N2200/063 , F02N2250/06 , Y02T10/48
摘要： The invention relates to a control method for an internal combustion engine system, capable of preventing an internal combustion engine in a state after being automatically stopped, from falling into an unrestartable state. Upon satisfaction of a given automatic stop condition, the engine 10 being running is automatically stopped (Step 11). A value of current IEBAT flowing out of a starter battery 520 is compared with a given current value IEBAT—TH, in an automatically stopped state of the engine 10 (Step S30) to diagnosis a discharging status of the starter battery 520. If a result of the diagnosis indicates that the value of current IEBAT flowing out of the starter battery 520 is greater than the given current value IEBAT—TH, it is determined that a post-attached load is detected, and the engine 10 is restarted irrespective of the satisfaction or non-satisfaction of a given restart condition.
摘要翻译：本发明涉及一种用于内燃机系统的控制方法，其能够防止内燃机处于自动停止状态后进入不稳定状态。在满足给定的自动停止条件的情况下，运行的发动机10自动停止（步骤11）。将起动电池520流出的电流IEBAT的值与发动机10的自动停止状态下的给定电流值IEBAT-TH进行比较（步骤S30），以诊断起动电池520的放电状态。如果结果诊断结果表明，从起动电池520流出的电流IEBAT的值大于给定的电流值IEBAT-TH，确定检测到后附加负载，并且引擎10重新启动，而不管满足或不满足给定的重启条件。

2. 发明授权

US6032637A Control system for controlling a fuel direct injection type of engine 失效
标题翻译：用于控制燃油直喷式发动机的控制系统
公开(公告)号：US6032637A
公开(公告)日：2000-03-07
申请号：US22626
申请日：1998-02-12
申请人： Kiyotaka Mamiya , Michihiro Imada , Masayuki Tetsuno
发明人： Kiyotaka Mamiya , Michihiro Imada , Masayuki Tetsuno
IPC分类号： F02P5/15 , F02D35/00 , F02D41/02 , F02D41/24 , F02D41/30 , F02D41/34 , F02D41/40 , F02D45/00 , F02D43/04
CPC分类号： F02D41/2409 , F02D35/00 , F02D41/2416 , F02D41/3064 , F02D41/3029 , F02D41/402
摘要： An engine control system for controlling operation of an engine of a type injecting fuel directly into a combustion chamber in different injection modes according to engine operating conditions has a map of engine control values with respect to specified engine operating conditions at intersection points of a grid pattern in which engine control values at extreme intersection points adjacent to a boundary between adjacent injection modes is discontinual. The engine control system calculates an engine control value for an engine operating condition by interpolation with the aid of engine control values at the intersection points and determines an engine control value for an engine operating condition at a point closer to the boundary than the extreme intersection point of one injection mode based on engine control values at intersection points of the one injection mode only.
摘要翻译：根据发动机工作条件，用于以不同喷射模式直接进入燃烧室的发动机的发动机控制的发动机控制系统具有相对于格栅图案的交叉点处的指定的发动机工作条件的发动机控制值的映射其中与相邻喷射模式之间的边界相邻的极端交点处的发动机控制值是不连续的。发动机控制系统通过借助于交叉点处的发动机控制值的内插来计算发动机运转状态的发动机控制值，并且确定在比极限交叉点更靠近边界的点处的发动机工作状态的发动机控制值基于仅在一个喷射模式的交点处的发动机控制值的一个喷射模式。

3. 发明授权

US5983857A Engine control system 失效
标题翻译：发动机控制系统
公开(公告)号：US5983857A
公开(公告)日：1999-11-16
申请号：US21314
申请日：1998-02-10
申请人： Kiyotaka Mamiya , Michihiro Imada , Masayuki Tetsuno
发明人： Kiyotaka Mamiya , Michihiro Imada , Masayuki Tetsuno
IPC分类号： F02D41/00 , F02D41/12 , F02D41/30 , F02D9/06
CPC分类号： F02D41/3029 , F02D41/0002 , F02D41/123 , F02D41/3076 , F02D2041/0015 , F02D2041/389 , F02D41/126 , Y02T10/128 , Y02T10/42
摘要： An engine control system for an automobile engine of, for example, the type which injects fuel directly into an combustion chamber (16) and executes a fuel-cut control under a specified engine operating condition establishes a stratified charge combustion mode and a homogeneous charge combustion mode selectively according to engine operating conditions following termination of the fuel-cut control and shuts off nearly completely an engine throttle valve (28) during execution of the fuel-cut control and opens the engine throttle valve (28) so as to variably control an amount of intake air passing through an intake passage (24) into the combustion chamber (16) before the stratified charge combustion mode is established following termination of the fuel-cut control.
摘要翻译：用于汽车发动机的发动机控制系统例如是将燃料直接喷入燃烧室（16）并在特定的发动机运行条件下执行燃料切断控制的类型，建立了分层充气燃烧模式和均质充气燃烧在燃料切断控制结束后根据发动机工作条件选择性地进行模式切换，并且在执行燃料切断控制期间几乎全部关闭发动机节流阀（28）并打开发动机节流阀（28），以便可变地控制在燃料切断控制结束之后建立分层充气燃烧模式之前通过进气通道（24）进入燃烧室（16）的进气量。

4. 发明授权

US08682568B2 Diesel engine and method of controlling the diesel engine 有权
标题翻译：柴油发动机及柴油机控制方法
公开(公告)号：US08682568B2
公开(公告)日：2014-03-25
申请号：US13170861
申请日：2011-06-28
申请人： Daisuke Shimo , Kim Sangkyu , Kyotaro Nishimoto , Shinichi Morinaga , Keiji Maruyama , Hiroshi Minamoto , Masayuki Tetsuno , Masahiro Nagoshi
发明人： Daisuke Shimo , Kim Sangkyu , Kyotaro Nishimoto , Shinichi Morinaga , Keiji Maruyama , Hiroshi Minamoto , Masayuki Tetsuno , Masahiro Nagoshi
IPC分类号： F02B3/12
CPC分类号： F02D41/3035 , F02D41/402 , F02D41/403 , F02P5/153 , F02P19/02 , Y02T10/44 , Y02T10/46
摘要： A diesel engine is provided, which includes an engine body to be supplied with fuel containing diesel fuel as its main component, a geometric compression ratio being set to 15:1 or below, a fuel injection valve arranged in the engine body so as to be oriented toward a cylinder of the engine body and for directly injecting the fuel into the cylinder, and a control module for controlling a mode of injecting the fuel into the cylinder through the fuel injection valve. The control module performs a main injection where the fuel is injected to cause a main combustion mainly including a diffusion combustion and performs a plurality of pre-stage injections where the fuel is injected prior to the main injection to cause a pre-stage combustion prior to the main combustion. The control module controls the injection mode of the injections to adjust a heat release rate.
摘要翻译：提供了一种柴油发动机，其包括：发动机主体，其供给包含柴油燃料作为其主要部件的燃料，几何压缩比被设定为15:1或更低，配置在发动机主体中的燃料喷射阀，定向到发动机体的气缸并且用于将燃料直接喷射到气缸中;以及控制模块，用于控制通过燃料喷射阀将燃料喷射到气缸中的模式。控制模块执行主喷射，其中喷射燃料以引起主要包括扩散燃烧的主燃料，并且执行多次预喷射，其中在主喷射之前喷射燃料以在燃料喷射之前进行预燃烧，主要燃烧。控制模块控制喷射模式以调节放热速率。

5. 发明授权

US07706961B2 Diesel engine system and method of controlling diesel engine 有权
标题翻译：柴油发动机系统及柴油机控制方法
公开(公告)号：US07706961B2
公开(公告)日：2010-04-27
申请号：US12204997
申请日：2008-09-05
申请人： Masayuki Tetsuno
发明人： Masayuki Tetsuno
IPC分类号： F02D41/06
CPC分类号： F02D41/042 , F02D13/08 , F02D17/02 , F02D35/026 , F02D41/0002 , F02D41/065 , F02D41/3827 , F02D2009/0245 , F02D2009/0247 , F02D2011/102 , F02D2041/0022 , F02D2041/0092 , F02D2041/0095 , F02D2041/389 , F02N11/0814 , F02N19/005 , F02N99/006 , F02N2019/008 , F02P19/023 , Y02T10/42 , Y02T10/48
摘要： In a process of automatically stopping a diesel engine upon fulfillment of automatic engine stop conditions, an ECU cuts off fuel injection when the engine speed equals a preset first engine speed N1. The ECU limits the amount of intake air at the first engine speed N1 and, then, increases the amount of intake air at a point in time when the engine speed equals a second engine speed N2, at which point a piston in a cylinder which will be on a compression stroke at engine stop is expected to transfer to a last intake stroke, so that the piston in the compression stroke cylinder at engine stop stops at a point within a specified range closer to the bottom dead center than a piston in a cylinder which will be on an expansion stroke at engine stop.
摘要翻译：在实现自动发动机停止条件时自动停止柴油发动机的过程中，当发动机转速等于预设的第一发动机转速N1时，ECU切断燃油喷射。 ECU限制第一发动机转速N1下的进气量，然后增加发动机转速等于第二发动机转速N2的时间点内的进气量，此时缸内的活塞将发动机停止时的压缩冲程预计将转移到最后的进气冲程，使得发动机停止时的压缩冲程气缸中的活塞停止在比气缸中的活塞更接近下止点的指定范围内的点这将在发动机停止时处于膨胀冲程。

6. 发明申请

US20090241883A1 CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE SYSTEM, AND INTERNAL COMBUSTION ENGINE SYSTEM 有权
标题翻译：内燃机系统控制方法及内燃机系统
公开(公告)号：US20090241883A1
公开(公告)日：2009-10-01
申请号：US12396068
申请日：2009-03-02
申请人： Masahiro Nagoshi , Masayuki Tetsuno , Katsumasa Yoshida
发明人： Masahiro Nagoshi , Masayuki Tetsuno , Katsumasa Yoshida
IPC分类号： F02N17/00
CPC分类号： F02N11/0825 , F02N11/0848 , F02N11/0866 , F02N2200/062 , F02N2200/063 , F02N2250/06 , Y02T10/48
摘要： The invention relates to a control method for an internal combustion engine system, capable of preventing an internal combustion engine in a state after being automatically stopped, from falling into an unrestartable state. Upon satisfaction of a given automatic stop condition, the engine 10 being running is automatically stopped (Step 11). A value of current IEBAT flowing out of a starter battery 520 is compared with a given current value IEBAT—TH, in an automatically stopped state of the engine 10 (Step S30) to diagnosis a discharging status of the starter battery 520. If a result of the diagnosis indicates that the value of current IEBAT flowing out of the starter battery 520 is greater than the given current value IEBAT—TH, it is determined that a post-attached load is detected, and the engine 10 is restarted irrespective of the satisfaction or non-satisfaction of a given restart condition.
摘要翻译：本发明涉及一种用于内燃机系统的控制方法，其能够防止内燃机处于自动停止状态后进入不稳定状态。在满足给定的自动停止条件的情况下，运行的发动机10自动停止（步骤11）。将起动电池520流出的电流IEBAT的值与发动机10的自动停止状态下的给定电流值IEBAT - TH进行比较（步骤S30），以诊断发动机10的放电状态启动电池520.如果诊断结果指示从起动电池520流出的电流IEBAT的值大于给定电流值IEBAT -TH，则确定后附加检测到负载，并且发动机10重新启动，而不管满足或不满足给定的重新启动条件。

7. 发明申请

US20050221952A1 Engine starting system 有权
标题翻译：发动机启动系统
公开(公告)号：US20050221952A1
公开(公告)日：2005-10-06
申请号：US11090309
申请日：2005-03-28
申请人： Masayuki Tetsuno , Junichi Taga , Kiyotaka Mamiya , Hideki Hosoya
发明人： Masayuki Tetsuno , Junichi Taga , Kiyotaka Mamiya , Hideki Hosoya
IPC分类号： F02N11/08 , F02N99/00 , B60K41/04 , F02D43/00
CPC分类号： F02N11/0814 , F02D41/042 , F02D2041/0095 , F02D2250/24 , F02N99/004 , F02N99/006 , F02N2019/008 , Y02T10/48 , Y10T477/688
摘要： An engine starting system includes a throttle valve, an alternator, an engine speed sensor and an electronic control unit (ECU). The ECU functionally includes an automatic engine stop controller for automatically stopping the engine by interrupting fuel injection when predefined automatic engine stop conditions are satisfied, and an automatic engine restart controller for automatically restarting the engine when predefined engine restart conditions are satisfied. The automatic engine stop controller sets the quantity of intake air at a level higher than a minimum quantity of intake air necessary for keeping the engine running, decreases the amount of electric power generated by the alternator in an early part of automatic engine stop control operation, and decreases the quantity of intake air and causes the alternator to once decrease the amount of electric power generated thereby at a point in time when the engine speed drops down to a predetermined reference engine speed, and causes the alternator to later increase the amount of electric power generated thereby.
摘要翻译：发动机起动系统包括节流阀，交流发电机，发动机转速传感器和电子控制单元（ECU）。 ECU功能上包括自动发动机停止控制器，用于当满足预定义的自动发动机停止条件时通过中断燃料喷射来自动停止发动机;以及自动发动机重起控制器，用于在预定义的发动机重起条件被满足时自动重启发动机。自动发动机停止控制器将进气量设定为高于保持发动机运行所需的最小进气量的水平，在自动发动机停止控制操作的早期部分减少交流发电机产生的电力量，并且减少进气量，并且使得交流发电机在发动机转速下降到预定的基准发动机转速的时间点上一次减少由此产生的电力量，并使交流发电机稍后增加电量由此产生的电力。

8. 发明授权

US06325041B1 Control apparatus for spark ignition type direct injection engine 有权
标题翻译：火花点火式直喷发动机控制装置
公开(公告)号：US06325041B1
公开(公告)日：2001-12-04
申请号：US09497192
申请日：2000-02-03
申请人： Kiyotaka Mamiya , Michihiro Imada , Takeo Yamauchi , Masayuki Tetsuno
发明人： Kiyotaka Mamiya , Michihiro Imada , Takeo Yamauchi , Masayuki Tetsuno
IPC分类号： F02B300
CPC分类号： F02D41/005 , F01N3/0842 , F02B2075/125 , F02D41/0275 , F02D41/1408 , F02D41/3023 , F02D41/402 , F02D2250/36 , Y02T10/123 , Y02T10/44 , Y02T10/47
摘要： Upon refreshing a catalyst (25) in steps SA2 to SA6, the air-fuel ratio of each combustion chamber (4) of an engine (1) is dither-controlled to periodically vary to the rich and lean sides of a target value (A/F=15 to 16) in steps SA16 and SA17. In step SA15, an injector (7) divisionally injects fuel in two injections within the period from the intake stroke to the compression stroke of each cylinder, thus accomplishing weakly stratified combustion. In step SA18, the opening of an EGR valve (27) is controlled to recirculate a large amount of exhaust gas to an intake path (10) so as to achieve around 40% EGR ratio.
摘要翻译：在步骤SA2至SA6中更新催化剂（25）时，发动机（1）的每个燃烧室（4）的空燃比被抖动控制，以周期性地变化到目标值（A / F = 15〜16）。在步骤SA15中，喷射器（7）在从进气冲程到每个气缸的压缩冲程的时段内分两次喷射燃料，从而完成弱分层燃烧。在步骤SA18中，控制EGR阀（27）的开度使大量废气再循环到进气路径（10），以实现大约40％的EGR率。

9. 发明申请

US20120004826A1 DIESEL ENGINE AND METHOD OF CONTROLLING THE DIESEL ENGINE 有权
标题翻译：柴油发动机和柴油发动机的控制方法
公开(公告)号：US20120004826A1
公开(公告)日：2012-01-05
申请号：US13170861
申请日：2011-06-28
申请人： Daisuke Shimo , Kim Sangkyu , Kyotaro Nishimoto , Shinichi Morinaga , Keiji Maruyama , Hiroshi Minamoto , Masayuki Tetsuno , Masahiro Nagoshi
发明人： Daisuke Shimo , Kim Sangkyu , Kyotaro Nishimoto , Shinichi Morinaga , Keiji Maruyama , Hiroshi Minamoto , Masayuki Tetsuno , Masahiro Nagoshi
IPC分类号： F02D41/38
CPC分类号： F02D41/3035 , F02D41/402 , F02D41/403 , F02P5/153 , F02P19/02 , Y02T10/44 , Y02T10/46
摘要： A diesel engine is provided, which includes an engine body to be supplied with fuel containing diesel fuel as its main component, a geometric compression ratio being set to 15:1 or below, a fuel injection valve arranged in the engine body so as to be oriented toward a cylinder of the engine body and for directly injecting the fuel into the cylinder, and a control module for controlling a mode of injecting the fuel into the cylinder through the fuel injection valve. The control module performs a main injection where the fuel is injected to cause a main combustion mainly including a diffusion combustion and performs a plurality of pre-stage injections where the fuel is injected prior to the main injection to cause a pre-stage combustion prior to the main combustion. The control module controls the injection mode of the injections to adjust a heat release rate.
摘要翻译：提供了一种柴油发动机，其包括：发动机主体，其供给包含柴油燃料作为其主要部件的燃料，几何压缩比被设定为15:1或更低，配置在发动机主体中的燃料喷射阀，定向到发动机体的气缸并且用于将燃料直接喷射到气缸中;以及控制模块，用于控制通过燃料喷射阀将燃料喷射到气缸中的模式。控制模块执行主喷射，其中喷射燃料以引起主要包括扩散燃烧的主燃料，并且执行多次预喷射，其中在主喷射之前喷射燃料以在之前进行前段燃烧主要燃烧。控制模块控制喷射模式以调节放热速率。

10. 发明授权

US6079387A Air intake control system for engine equipped with exhaust gas recirculation feature 失效
标题翻译：发动机进气控制系统配备排气再循环功能
公开(公告)号：US6079387A
公开(公告)日：2000-06-27
申请号：US120242
申请日：1998-07-22
申请人： Kiyotaka Mamiya , Michihiro Imada , Takeo Yamauchi , Masayuki Tetsuno
发明人： Kiyotaka Mamiya , Michihiro Imada , Takeo Yamauchi , Masayuki Tetsuno
IPC分类号： F02M25/07 , F02B3/06 , F02D9/02 , F02D21/08 , F02D33/00 , F02D41/00 , F02D41/02 , F02D41/04 , F02D41/30 , F02D43/00 , F02B17/00 , F02D11/10
CPC分类号： F02D41/0057 , F02D33/00 , F02D41/0052 , F02D41/3029 , F02B3/06 , F02D2041/0017 , F02D2041/389 , F02D2200/0402 , F02D2200/0414 , F02D2200/703 , Y02T10/42 , Y02T10/47
摘要： An air intake control system for an engine equipped with an exhaust gas recirculation feature controls an exhaust gas recirculation valve according to an amount of air charge dictated by an amount of intake air detected by an air flow sensor to deliver a target amount of air charge and control an amount of air charge meeting an estimated amount of air charge estimated under the condition that the control of exhaust gas recirculation valve according to an amount of air charge is interrupted.
摘要翻译：用于配备有排气再循环特征的发动机的进气控制系统根据由空气流量传感器检测到的进气量指定的空气量来控制排气再循环阀，以输送目标量的空气进料量，控制在根据空气量的排气中断排气再循环阀的控制的情况下，估计出的估计空气量的估计量的空气量的量。

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