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公开(公告)号：US20120035829A1
公开(公告)日：2012-02-09
申请号：US13264087
申请日：2009-04-16
IPC分类号： F01N3/02
CPC分类号： F01P3/20 , F01N3/043 , F01N3/046 , F01P2060/16 , Y02T10/20
摘要： A control device for an internal combustion engine according to an embodiment includes: cooling units arranged on a path where a coolant is circulated, and cooling an exhaust gas of the internal combustion engine with the coolant flowing through the cooling units; a pump circulating the coolant; and ECUs estimating a heat quantity of the exhaust gas and deciding whether or not to operate the pump after an ignition switch is detected to be OFF in response to the estimated heat quantity of the exhaust gas.
摘要翻译： 根据一个实施例的用于内燃机的控制装置包括：布置在冷却剂循环的路径上的冷却单元，以及冷却剂流过冷却单元的内燃机的排气; 泵冷却液循环; 以及ECU，其估计排气的热量，并且响应于所估计的废气热量，判定在点火开关被检测为OFF之后是否操作所述泵。
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公开(公告)号：US20120035830A1
公开(公告)日：2012-02-09
申请号：US13264215
申请日：2009-04-16
IPC分类号： F01N3/02
CPC分类号： F01N3/043 , F01N3/046 , F01N9/00 , F01P2003/028 , F01P2060/16 , F02D41/1446 , F02N11/0829 , F02N11/084 , F02N2200/026 , Y02T10/20 , Y02T10/47 , Y02T10/48
摘要： A control device for an internal combustion engine according to the present embodiment, includes: cooling units 40L and 40R arranged on a path where a coolant is circulated, and cooling an exhaust gas of the internal combustion engine with the coolant flowing through the cooling units 40L and 40R; and ECUs 7L and 7R estimating a heat quantity of the exhaust gas, and deciding whether or not to prohibit an idle reduction control in response to the estimated heat quantity of the exhaust gas.
摘要翻译： 本实施方式的内燃机的控制装置包括：冷却单元40L，40R，其配置在冷却剂循环的路径上，并且冷却流过冷却单元40L的冷却剂的内燃机的排气 和40R; 以及ECU7L，7R，对排气的热量进行推定，并根据排气的估计热量决定是否禁止怠速减少控制。
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公开(公告)号：US09175592B2
公开(公告)日：2015-11-03
申请号：US13148599
申请日：2009-04-16
IPC分类号： F01N5/02
CPC分类号： F01N5/02 , F01N2240/02 , F01P2060/16 , Y02T10/16
摘要： In a control device for an internal combustion engine according to the present embodiment, the control device includes: cooling units arranged on a path where a coolant is circulated, and cooling an exhaust gas of an engine with the coolant flowing through the cooling units; an atmospheric pressure sensor detecting an atmosphere pressure; and ECUs deciding whether or not to perform an exhaust gas temperature control for suppressing a temperature of the exhaust gas based on whether or not a heat quantity is more than a decision value, and correcting the decision value to be lower as the atmosphere pressure is lower.
摘要翻译： 在本实施方式的内燃机的控制装置中，控制装置包括：冷却单元，其布置在冷却剂循环的路径上，并且冷却流经冷却单元的冷却剂的发动机的排气; 检测大气压的大气压传感器; ECU判定是否根据热量是否大于判定值来进行用于抑制排气温度的排气温度控制，并且根据大气压降低判定为更低的判定值 。
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公开(公告)号：US08434452B2
公开(公告)日：2013-05-07
申请号：US13264215
申请日：2009-04-16
CPC分类号： F01N3/043 , F01N3/046 , F01N9/00 , F01P2003/028 , F01P2060/16 , F02D41/1446 , F02N11/0829 , F02N11/084 , F02N2200/026 , Y02T10/20 , Y02T10/47 , Y02T10/48
摘要： A control device for an internal combustion engine according to the present embodiment, includes: cooling units 40L and 40R arranged on a path where a coolant is circulated, and cooling an exhaust gas of the internal combustion engine with the coolant flowing through the cooling units 40L and 40R; and ECUs 7L and 7R estimating a heat quantity of the exhaust gas, and deciding whether or not to prohibit an idle reduction control in response to the estimated heat quantity of the exhaust gas.
摘要翻译： 本实施方式的内燃机的控制装置包括：冷却单元40L，40R，其配置在冷却剂循环的路径上，并且冷却流过冷却单元40L的冷却剂的内燃机的排气 和40R; 以及ECU7L，7R，对排气的热量进行推定，并根据排气的估计热量决定是否禁止怠速减少控制。
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公开(公告)号：US20120059566A1
公开(公告)日：2012-03-08
申请号：US13148599
申请日：2009-04-16
IPC分类号： F02D28/00
CPC分类号： F01N5/02 , F01N2240/02 , F01P2060/16 , Y02T10/16
摘要： In a control device for an internal combustion engine according to the present embodiment, the control device includes: cooling units arranged on a path where a coolant is circulated, and cooling an exhaust gas of an engine with the coolant flowing through the cooling units; an atmospheric pressure sensor detecting an atmosphere pressure; and ECUs deciding whether or not to perform an exhaust gas temperature control for suppressing a temperature of the exhaust gas based on whether or not a heat quantity is more than a decision value, and correcting the decision value to be lower as the atmosphere pressure is lower.
摘要翻译： 在本实施方式的内燃机的控制装置中，控制装置包括：冷却单元，其布置在冷却剂循环的路径上，并且冷却流经冷却单元的冷却剂的发动机的排气; 检测大气压的大气压传感器; ECU判定是否根据热量是否大于判定值来进行用于抑制排气温度的排气温度控制，并且根据大气压降低判定为更低的判定值 。
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6.发明授权公开(公告)号：US08360739B2
公开(公告)日：2013-01-29
申请号：US12308703
申请日：2008-04-24
申请人： Shigemasa Hirooka
发明人： Shigemasa Hirooka
摘要： A control apparatus for a negative pressure generating apparatus that includes an ejector that generates a negative pressure whose magnitude is larger than that of a negative pressure to be taken from an intake passage in an intake system for an internal combustion engine provided in a vehicle; and state change means for making the ejector function or stop functioning. The control apparatus includes prohibition control means for prohibiting the state change means from making the ejector function, according to a temperature of intake air.
摘要翻译： 一种负压发生装置的控制装置，包括：喷射器，其产生大于在设置在车辆中的内燃机的进气系统中的从进气通道获取的负压的负压; 以及用于使喷射器功能或停止功能的状态改变装置。 控制装置包括禁止控制装置，用于根据进气的温度禁止状态改变装置产生喷射器的功能。
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7.发明申请公开(公告)号：US20100004844A1
公开(公告)日：2010-01-07
申请号：US12516899
申请日：2007-12-27
申请人： Shigemasa Hirooka
发明人： Shigemasa Hirooka
IPC分类号： G06F19/00
CPC分类号： F02P5/1506 , F02D2011/102 , F02D2250/41 , Y02T10/46
摘要： When a catalyst warm-up request for promoting warm-up of a catalyst is issued and no negative-pressure increase request for increasing a negative pressure downstream of a throttle valve is issued, a control system of an internal combustion engine controls the ignition timing to the timing (ϑ0 + Δ ϑ1) obtained by correcting HIGH A the normal ignition timing (ϑ0) to be retarded by a correction amount &Delta, −ϑ1, and controls the degree of opening of the throttle valve to a throttle opening (TAO + ΔTA1) that is larger than the normal throttle opening TAO by a correction amount ΔTA1. When the negative intake pressure must be increased for brake boosting when ignition is on the retard side, the throttle spending is reduced and the ignition is advanced gradually after some delay to avoid torque shock.
摘要翻译： 当发出促进催化剂预热的催化剂预热要求时，不发出增加节流阀下游负压的负压增加要求，内燃机的控制系统控制点火正时 通过将正常点火正时（θ0）校正为校正量Δδ-θ1来校正HIGH A而获得的定时（θ0+Δθ1），并将节流阀的打开程度控制为节气门开度（TAO +ΔTA1 ），其大于通常的节气门开度TAO通过校正量ΔTA1。 当点火在延迟侧时必须增加制动器增压的负吸入压力，减少节气门开销并且在一些延迟之后点火逐渐提高以避免扭矩冲击。
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公开(公告)号：US20070295303A1
公开(公告)日：2007-12-27
申请号：US11808234
申请日：2007-06-07
申请人： Shigemasa Hirooka
发明人： Shigemasa Hirooka
IPC分类号： F02D41/00
CPC分类号： F02D31/003 , B60T17/02 , F02D41/083 , F02M35/10229
摘要： A vehicular ejector system having an ejector that generates a negative pressure that is greater than the intake manifold negative pressure that is to be extracted from an intake manifold, a VSV that causes the ejector to function or stop functioning, and an ECU that controls the VSV. The ECU includes a control device that controls the VSV so as to cause the ejector to function if an ISC request amount for controlling, during idling, a throttle valve that adjusts the intake air flow amount supplied to the internal combustion engine is greater than a predetermined amount.
摘要翻译： 一种具有喷射器的车辆喷射器系统，其产生大于从进气歧管提取的进气歧管负压的负压，使喷射器起作用或停止运行的VSV，以及控制VSV的ECU 。 ECU包括控制装置，其控制VSV以使得如果用于在空转期间控制调节供给到内燃机的进气流量的节流阀的ISC请求量大于预定值 量。
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公开(公告)号：US07286924B2
公开(公告)日：2007-10-23
申请号：US11188805
申请日：2005-07-26
CPC分类号： F02D41/3094 , F02D35/027 , F02D41/182 , F02D41/3023 , F02D41/402 , G01L23/225 , Y02T10/44
摘要： A knocking determining apparatus of an internal combustion engine that includes an in-cylinder injector and an intake port injector and that determines knocking based on an output signal of a knock sensor. The knocking determining apparatus includes a knocking determination prohibition unit prohibiting, when a ratio of fuel injection from the in-cylinder injector and the intake port injector is changed, knocking determination for a prescribed period after that change, or a knocking determination level change unit changing a knocking determination level for a prescribed period after that change.
摘要翻译： 一种内燃机的爆震确定装置，其包括缸内喷射器和进气口喷射器，并且基于爆震传感器的输出信号确定爆震。 爆震判定装置包括：敲击判定禁止部，当改变来自缸内喷射器和进气口喷射器的燃料喷射量的比例改变时，在该改变后的规定时间内进行爆震判定，或者敲击判定水平改变单元变更 在该变更后的规定期间内的敲门决定水平。
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公开(公告)号：US07073323B2
公开(公告)日：2006-07-11
申请号：US10234147
申请日：2002-09-05
申请人： Shigemasa Hirooka , Mamoru Yoshioka
发明人： Shigemasa Hirooka , Mamoru Yoshioka
IPC分类号： F01N3/00
摘要： A secondary air supply apparatus controls emissions from an engine through secondary combustion of combustible matters in exhaust gas accomplished by supplying air to an exhaust pipe upstream of an emission control device. A pressure behavior pattern is determined from a pressure value detected by a pressure sensor disposed between an air pump and an open-close valve, and a pressure variation value. The secondary air supply apparatus determines operational states of the air pump and the open-close valve based on variations of the pressure behavior pattern at the time of a secondary air supply control and at the time of a secondary air stop control.
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