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1. 发明授权

US08511284B2 Fuel supply apparatus of internal combustion engine and control device of fuel supply apparatus 有权
标题翻译：内燃机燃油供给装置及燃油供给装置的控制装置
公开(公告)号：US08511284B2
公开(公告)日：2013-08-20
申请号：US12811027
申请日：2008-08-01
申请人： Hiroshi Matsuki , Hirotaka Kaneko , Muneyuki Yoshida
发明人： Hiroshi Matsuki , Hirotaka Kaneko , Muneyuki Yoshida
IPC分类号： F02M37/20
CPC分类号： F02D41/06 , F02D41/3863 , F02D2200/0602 , F02D2200/0606 , F02D2250/02 , F02M59/06 , F02M59/102 , F02M63/025 , F02M63/0265 , F02M2200/60
摘要： A fuel supply apparatus of an internal combustion engine is provided which can discharge air bubbles or air from within fuel supply paths while increasing pressure within a common rail up to a predetermined pressure level before a start of the internal combustion engine, can reduce a period of time of cranking from when an ignition switch is switched on and which can reduce noise that occurs when the air bubbles or air are being discharged.The fuel supply apparatus is provided with a flow rate control valve that adjusts a flow rate of fuel supplied to the common rail and a pressure control valve that reduces the pressure within the common rail. The fuel supply apparatus is further provided with: a pre-start drive control portion that performs a pre-start drive of an electromagnetic low pressure pump before the start of the internal combustion engine; a flow rate control valve control portion that maintains the flow rate control valve in an open state while the pre-start drive is being performed; and a pressure control valve control portion that maintains the pressure control valve in a closed state and performs a control that opens the pressure control valve at least once for a short time period while the pre-start drive is being performed.
摘要翻译：提供一种内燃机的燃料供给装置，其能够在内燃机启动之前将公用轨道内的压力提高到预定压力水平的同时从燃料供给路径内排出气泡或空气，当点火开关接通时可以起动起动时间，并且可以降低当气泡或空气排出时发生的噪音。燃料供给装置设置有调节供给共轨的燃料的流量的流量控制阀和降低共轨内的压力的压力控制阀。燃料供给装置还具备：起动前驱动控制部，其在内燃机启动前进行电磁低压泵的预启动驱动; 流量控制阀控制部，其在进行所述预启动驱动时将所述流量控制阀维持在打开状态; 以及压力控制阀控制部，其将所述压力控制阀保持在关闭状态，并且执行在执行所述预启动驱动时短时间内至少打开所述压力控制阀的控制。

2. 发明申请

US20100307460A1 FUEL SUPPLY APPARATUS OF INTERNAL COMBUSTION ENGINE AND CONTROL DEVICE OF FUEL SUPPLY APPARATUS 有权
标题翻译：内燃机燃油供应装置及燃油供应装置控制装置
公开(公告)号：US20100307460A1
公开(公告)日：2010-12-09
申请号：US12811027
申请日：2008-08-01
申请人： Hiroshi Matsuki , Hirotaka Kaneko , Muneyuki Yoshida
发明人： Hiroshi Matsuki , Hirotaka Kaneko , Muneyuki Yoshida
IPC分类号： F02M37/00
CPC分类号： F02D41/06 , F02D41/3863 , F02D2200/0602 , F02D2200/0606 , F02D2250/02 , F02M59/06 , F02M59/102 , F02M63/025 , F02M63/0265 , F02M2200/60
摘要： A fuel supply apparatus of an internal combustion engine is provided which can discharge air bubbles or air from within fuel supply paths while increasing pressure within a common rail up to a predetermined pressure level before a start of the internal combustion engine, can reduce a period of time of cranking from when an ignition switch is switched on and which can reduce noise that occurs when the air bubbles or air are being discharged.The fuel supply apparatus is provided with a flow rate control valve that adjusts a flow rate of fuel supplied to the common rail and a pressure control valve that reduces the pressure within the common rail. The fuel supply apparatus is further provided with: a pre-start drive control portion that performs a pre-start drive of an electromagnetic low pressure pump before the start of the internal combustion engine; a flow rate control valve control portion that maintains the flow rate control valve in an open state while the pre-start drive is being performed; and a pressure control valve control portion that maintains the pressure control valve in a closed state and performs a control that opens the pressure control valve at least once for a short time period while the pre-start drive is being performed.
摘要翻译：提供一种内燃机的燃料供给装置，其能够在内燃机启动之前将公用轨道内的压力提高到预定压力水平的同时从燃料供给路径内排出气泡或空气，当点火开关接通时可以起动起动时间，并且可以降低当气泡或空气排出时发生的噪音。燃料供给装置设置有调节供给共轨的燃料的流量的流量控制阀和降低共轨内的压力的压力控制阀。燃料供给装置还具备：起动前驱动控制部，其在内燃机启动前进行电磁低压泵的预启动驱动; 流量控制阀控制部，其在进行所述预启动驱动时将所述流量控制阀维持在打开状态; 以及压力控制阀控制部，其将所述压力控制阀保持在关闭状态，并且执行在执行所述预启动驱动时短时间内至少打开所述压力控制阀的控制。

3. 发明申请

US20110022290A1 PRESSURE SENSOR FAILURE DIAGNOSIS METHOD AND COMMON RAIL TYPE FUEL INJECTION CONTROL APPARATUS 有权
标题翻译：压力传感器故障诊断方法和普通型燃油喷射控制装置
公开(公告)号：US20110022290A1
公开(公告)日：2011-01-27
申请号：US12933614
申请日：2009-03-16
申请人： Hirotaka Kaneko , Sakae Suda , Kenichi Iino
发明人： Hirotaka Kaneko , Sakae Suda , Kenichi Iino
IPC分类号： F02D41/22 , F02D41/30 , F02M69/46
CPC分类号： F02D41/3836 , F02D41/222 , F02D41/2464 , F02D43/02 , F02D2041/223
摘要： It is possible to perform a failure diagnosis of a pressure sensor with a simple structure without installing a dedicated circuit for the failure diagnosis.In a common rail type fuel injection control apparatus, a pressure control valve 12 is provided in a fuel return path from a common rail 1, and a rail pressure detected by a pressure sensor 11 can be controlled to match a target rail pressure through drive control of the pressure control valve 12 by an electronic control unit 4. The target rail pressure is calculated based on operational information of an engine 3. In the common rail type fuel injection control apparatus, learning processing is performed, in which a correction coefficient Cv is stored and updated as a learning value to correct energization characteristics of a median product of the pressure control valves 12 that are stored in the electronic control unit 4. At the same time, it is determined whether the learning value of the correction coefficient Cv is within a predetermined range. When it is determined that it is not within the predetermined range, the pressure sensor 11 is diagnosed as having a failure.
摘要翻译：可以在不安装用于故障诊断的专用电路的情况下以简单的结构执行压力传感器的故障诊断。在共轨型燃料喷射控制装置中，压力控制阀12设置在从共轨1的燃料返回路径中，并且可以通过驱动控制来控制由压力传感器11检测的轨道压力以匹配目标轨道压力通过电子控制单元4来控制压力控制阀12.基于发动机3的操作信息来计算目标轨道压力。在共轨式燃料喷射控制装置中，执行学习处理，校正系数Cv为存储和更新为学习值，以校正存储在电子控制单元4中的压力控制阀12的中值的通电特性。同时，确定校正系数Cv的学习值是否在预定范围。当判断为不在预定范围内时，诊断为压力传感器11的故障。

4. 发明授权

US08539934B2 Injection abnormality detection method and common rail fuel injection control system 有权
标题翻译：注射异常检测方法和共轨燃油喷射控制系统
公开(公告)号：US08539934B2
公开(公告)日：2013-09-24
申请号：US12937097
申请日：2009-04-09
申请人： Hirotaka Kaneko
发明人： Hirotaka Kaneko
IPC分类号： F02M63/00 , F02M59/36
CPC分类号： F02D41/22 , F02D41/3854 , F02D2041/224 , F02D2200/0602 , F02M59/366 , F02M63/025
摘要： To reliably detect, without adding new parts, injection abnormality not only when fuel injection is not performed but also including fuel injection in a state where the injection quantity has fallen abnormally low. In a state where a flow rate control valve is controlled in a closed loop, a pressure control valve is controlled in an open loop and an indicated injection quantity of fuel that should be injected from fuel injection valves arithmetically calculated by predetermined arithmetic processing on the basis of the operating state of an engine exceeds zero, when it has been determined that the difference between a minimum fuel through-flow rate in the flow rate control valve determined by a predetermined map from an engine speed Ne and the indicated injection quantity and a fuel through-flow rate decided in closed loop control of the flow rate control valve is larger than a predetermined threshold value K, it is determined there is injection abnormality.
摘要翻译：为了在不添加新的部件的情况下可靠地检测喷射异常，不仅在不进行燃料喷射的情况下，而且在喷射量异常低的状态下也包括燃料喷射。在将流量控制阀控制在闭环的状态下，压力控制阀被控制在开环中，并且指示的喷射量应当从基于预定算术处理计算的燃料喷射阀注入当确定由根据发动机转速Ne的预定映射图确定的流量控制阀中的最小燃料通过流量与所指示的喷射量之间的差异与燃料在流量控制阀的闭环控制中决定的通流量大于预定的阈值K，确定有喷射异常。

5. 发明申请

US20060218954A1 Heat storage apparatus 有权
标题翻译：储热装置
公开(公告)号：US20060218954A1
公开(公告)日：2006-10-05
申请号：US11392594
申请日：2006-03-30
申请人： Takashi Sawada , Hirotaka Kaneko
发明人： Takashi Sawada , Hirotaka Kaneko
IPC分类号： F25B27/00 , F25D17/02
CPC分类号： F28D20/00 , F24D2200/12 , F24H7/0433 , F28D20/02 , F28D20/028 , F28D2020/0008 , F28F13/10 , Y02E60/142 , Y02E60/145
摘要： A heat storage apparatus includes heat storage panels having primary fluid passages formed therein; passage plates having secondary fluid passages formed therein; and heat reservoirs. The heat storage panels and the passage plates are layered alternately, and the heat reservoirs are interposed between the heat storage panels and the passage plates in such a manner that the heat reservoirs, the heat storage panels and the passage plates are adhered to one another. Protrusions are formed on surfaces of the heat storage panels in such a manner that the heat reservoirs are supported by the protrusions.
摘要翻译：蓄热装置包括其中形成有主要流体通道的储热板; 通道板，其中形成有二次流体通道; 和蓄水池。蓄热面板和通道板交替层叠，并且蓄热体以这样的方式插入在蓄热面板和通道板之间，使得蓄热体，蓄热面板和通道板彼此粘合。在蓄热板的表面上形成突起，使得蓄热体由突起支撑。

6. 发明授权

US08412440B2 Pressure sensor failure diagnosis method and common rail type fuel injection control apparatus 有权
标题翻译：压力传感器故障诊断方法和共轨式燃油喷射控制装置
公开(公告)号：US08412440B2
公开(公告)日：2013-04-02
申请号：US12933614
申请日：2009-03-16
申请人： Hirotaka Kaneko , Sakae Suda , Kenichi Iino
发明人： Hirotaka Kaneko , Sakae Suda , Kenichi Iino
IPC分类号： F02D41/00 , G01M15/00
CPC分类号： F02D41/3836 , F02D41/222 , F02D41/2464 , F02D43/02 , F02D2041/223
摘要： It is possible to perform a failure diagnosis of a pressure sensor with a simple structure without installing a dedicated circuit for the failure diagnosis. In a common rail type fuel injection control apparatus, a pressure control valve 12 is provided in a fuel return path from a common rail 1, and a rail pressure detected by a pressure sensor 11 can be controlled to match a target rail pressure through drive control of the pressure control valve 12 by an electronic control unit 4. The target rail pressure is calculated based on operational information of an engine 3. In the common rail type fuel injection control apparatus, learning processing is performed, in which a correction coefficient Cv is stored and updated as a learning value to correct energization characteristics of a median product of the pressure control valves 12 that are stored in the electronic control unit 4. At the same time, it is determined whether the learning value of the correction coefficient Cv is within a predetermined range. When it is determined that it is not within the predetermined range, the pressure sensor 11 is diagnosed as having a failure.
摘要翻译：可以在不安装用于故障诊断的专用电路的情况下以简单的结构执行压力传感器的故障诊断。在共轨型燃料喷射控制装置中，压力控制阀12设置在从共轨1的燃料返回路径中，并且可以通过驱动控制来控制由压力传感器11检测的轨道压力以匹配目标轨道压力通过电子控制单元4来控制压力控制阀12.基于发动机3的操作信息来计算目标轨道压力。在共轨式燃料喷射控制装置中，执行学习处理，校正系数Cv为存储和更新为学习值，以校正存储在电子控制单元4中的压力控制阀12的中值的通电特性。同时，确定校正系数Cv的学习值是否在预定范围。当判断为不在预定范围内时，诊断为压力传感器11的故障。

7. 发明申请

US20110030655A1 INJECTION ABNORMALITY DETECTION METHOD AND COMMON RAIL FUEL INJECTION CONTROL SYSTEM 有权
标题翻译：注射异常检测方法和通用燃油注射控制系统
公开(公告)号：US20110030655A1
公开(公告)日：2011-02-10
申请号：US12937097
申请日：2009-04-09
申请人： Hirotaka Kaneko
发明人： Hirotaka Kaneko
IPC分类号： F02M69/46 , G01M15/04
CPC分类号： F02D41/22 , F02D41/3854 , F02D2041/224 , F02D2200/0602 , F02M59/366 , F02M63/025
摘要： To reliably detect, without adding new parts, injection abnormality not only when fuel injection is not performed but also including fuel injection in a state where the injection quantity has fallen abnormally low.In a state where a flow rate control valve 8 is controlled in a closed loop, a pressure control valve 12 is controlled in an open loop and a quantity (indicated injection quantity) Q of fuel that should be injected from fuel injection valves 13 arithmetically calculated by predetermined arithmetic processing on the basis of the operating state of an engine exceeds zero (S100 and S102), when it has been determined that the difference between a minimum fuel through-flow rate β in the flow rate control valve 8 determined by a predetermined map from an engine speed Ne and the indicated injection quantity Q and a fuel through-flow rate α decided in closed loop control of the flow rate control valve 8 is larger than a predetermined threshold value K (S112), it is determined there is injection abnormality (S114).
摘要翻译：为了在不添加新的部件的情况下可靠地检测喷射异常，不仅在不进行燃料喷射的情况下，而且在喷射量异常低的状态下也包括燃料喷射。在将流量控制阀8控制在闭环的状态下，将压力控制阀12控制在开环中，并且从燃料喷射阀13喷射的燃料量（指示喷射量）Q被算出通过基于发动机的运转状态的预定运算处理超过零（S100和S102），当确定最小燃料通过流量与bgr之间的差时，在根据发动机转速Ne的预定映射确定的流量控制阀8和指示喷射量Q以及在流量控制阀8的闭环控制中确定的燃料通过流量α大于预定阈值 K（S112），判定为注入异常（S114）。

8. 发明授权

US07793651B2 Heat storage apparatus 有权
标题翻译：储热装置
公开(公告)号：US07793651B2
公开(公告)日：2010-09-14
申请号：US11392594
申请日：2006-03-30
申请人： Takashi Sawada , Hirotaka Kaneko
发明人： Takashi Sawada , Hirotaka Kaneko
IPC分类号： F24H7/00
CPC分类号： F28D20/00 , F24D2200/12 , F24H7/0433 , F28D20/02 , F28D20/028 , F28D2020/0008 , F28F13/10 , Y02E60/142 , Y02E60/145
摘要： A heat storage apparatus includes heat storage panels having primary fluid passages formed therein; passage plates having secondary fluid passages formed therein; and heat reservoirs. The heat storage panels and the passage plates are layered alternately, and the heat reservoirs are interposed between the heat storage panels and the passage plates in such a manner that the heat reservoirs, the heat storage panels and the passage plates are adhered to one another. Protrusions are formed on surfaces of the heat storage panels in such a manner that the heat reservoirs are supported by the protrusions.
摘要翻译：蓄热装置包括其中形成有主要流体通道的储热板; 通道板，其中形成有二次流体通道; 和蓄水池。蓄热面板和通道板交替层叠，并且蓄热体以这样的方式插入在蓄热面板和通道板之间，使得蓄热体，蓄热面板和通道板彼此粘合。在蓄热板的表面上形成突起，使得蓄热体由突起支撑。

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