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11. 发明申请

US20160327009A1 ENGINE CONTROL DEVICE AND ENGINE CONTROL METHOD 有权
标题翻译：发动机控制装置和发动机控制方法
公开(公告)号：US20160327009A1
公开(公告)日：2016-11-10
申请号：US15110337
申请日：2015-01-21
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Hiroya TANAKA
IPC分类号： F02P5/04 , F02D41/00 , F02M26/53 , F02P5/145 , F02M26/49
CPC分类号： F02P5/045 , F02D37/02 , F02D41/0077 , F02D41/126 , F02D41/307 , F02M26/49 , F02M26/53 , F02P5/145 , F02P5/1516 , Y02T10/46
摘要： A control device for an engine including an EGR system, the control device includes an electronic control unit. The electronic control unit is configured to forcedly open and close an EGR valve and make a malfunction diagnosis of the EGR system, during fuel cutoff, perform ignition timing retard control when the engine returns from the fuel cutoff, and set the ignition timing at a start point of the ignition timing retard control to a more advanced value when an elapsed period from the malfunction diagnosis of the EGR system to a return from the fuel cutoff is short, as compared with the case where the elapsed period is long, so as to reduce a retard amount of the ignition timing at the start point of the ignition timing retard control, relative to the ignition timing immediately before the start of the ignition timing retard control.
摘要翻译：一种用于包括EGR系统的发动机的控制装置，所述控制装置包括电子控制单元。电子控制单元被构造成在燃料切断期间强制打开和关闭EGR阀并对EGR系统进行故障诊断，当发动机从燃料切断返回时执行点火正时延迟控制，并且在起动时设定点火正时与经过时间长的情况相比，当从EGR系统的故障诊断到燃料切断返回的经过时间短时，点火正时延迟控制的点到更高级的值，从而减少相对于在点火正时延迟控制开始之前的点火正时，点火正时延迟控制的开始点的点火正时的延迟量。

12. 发明申请

US20150059717A1 Mixer valve of an internal combustion engine of a motor vehicle 有权
标题翻译：汽车内燃机的混合阀
公开(公告)号：US20150059717A1
公开(公告)日：2015-03-05
申请号：US14395382
申请日：2013-04-11
申请人： CONTINENTAL AUTOMOTIVE GMBH
发明人： Daniel Iosif Maxim
IPC分类号： F02M25/07
CPC分类号： F02M26/51 , F02D9/1065 , F02D41/0077 , F02D2009/0276 , F02D2041/0017 , F02M26/21 , F02M26/53 , F02M26/54 , F02M26/64 , F02M26/70
摘要： A mixer valve of an internal combustion engine of a motor vehicle has a drive device with a respective drive pinion and a control disc for driving two flaps. A single servomotor for driving the drive pinion is arranged in a corner region of an exhaust gas duct and of an intake duct.
摘要翻译：机动车辆的内燃机的混合阀具有驱动装置，其具有相应的驱动小齿轮和用于驱动两个翼片的控制盘。用于驱动驱动小齿轮的单个伺服电动机布置在废气管道和进气管道的拐角区域中。

13. 发明授权

US08505872B2 Valve control apparatus and valve apparatus 有权
标题翻译：阀门控制装置和阀门装置
公开(公告)号：US08505872B2
公开(公告)日：2013-08-13
申请号：US12992339
申请日：2009-05-12
申请人： Satoshi Kawamura , Shigenaga Yamasaki , Sotsuo Miyoshi
发明人： Satoshi Kawamura , Shigenaga Yamasaki , Sotsuo Miyoshi
IPC分类号： F16K31/04
CPC分类号： F16K31/04 , F02M26/53 , F02M26/66 , F02M26/68 , F16K31/046 , Y10T137/7761
摘要： A valve control apparatus sets a certain soft landing start target position to a drive control unit for carrying out driving of a DC motor 2 as a target open position in response to a fully close command, and sets the target open position which the valve control apparatus acquires by gradually decreasing the soft landing start target position to the above-mentioned drive control unit at a time when the difference between an actual open position and the soft landing start target position becomes equal to a first threshold.
摘要翻译：阀控制装置将某个软着陆起始目标位置设定到驱动控制单元，用于响应于完全关闭命令来执行作为目标打开位置的DC电动机2的驱动，并且将目标打开位置设置为阀控制装置在实际打开位置和软着陆起始目标位置之间的差变为等于第一阈值的时刻，通过将软着陆起始目标位置逐渐降低到上述驱动控制单元来获取。

14. 发明申请

US20120167862A1 DROP-IN TYPE OF EXHAUST GAS RECIRCULATION VALVE, AND SYSTEM FOR ATTACHING SAME 有权
标题翻译：排气类型的排气回收阀，以及用于连接其的系统
公开(公告)号：US20120167862A1
公开(公告)日：2012-07-05
申请号：US13395686
申请日：2009-11-18
申请人： Yuya Nishimori , Haruo Watanuki , Sotsuo Miyoshi
发明人： Yuya Nishimori , Haruo Watanuki , Sotsuo Miyoshi
IPC分类号： F02M25/07
CPC分类号： F02M25/0795 , F02M26/53 , F02M26/58 , F02M26/68 , F02M26/73 , F16K5/201 , F16K49/005 , Y02T10/121
摘要： An attaching system of an exhaust gas recirculation valve includes: an attachment unit 2 to be communicated with an exhaust gas circulation passage of an internal combustion engine; and an exhaust gas recirculation valve 1 that is fitted to the attachment unit and that has an exhaust gas passage to be communicated with the exhaust gas circulation passage, wherein the exhaust gas recirculation valve has a water-cooled passage 12 to be communicated with a water-cooled passage 15 for cooling the exhaust gas passage provided with the attachment unit, when fitted to the attachment unit.
摘要翻译：排气再循环阀的安装系统包括：与内燃机的废气循环通道连通的安装单元2; 以及排气再循环阀1，其与安装单元嵌合并且具有与废气循环通道连通的排气通道，其中废气再循环阀具有与水连通的水冷通道12 冷却通道15，用于在装配到安装单元时冷却设置有附接单元的废气通道。

15. 发明申请

US20110061625A1 EXHAUST THROTTLE-EGR VALVE MODULE FOR A DIESEL ENGINE 审中-公开
标题翻译：用于柴油发动机的排气节流阀模块
公开(公告)号：US20110061625A1
公开(公告)日：2011-03-17
申请号：US12620543
申请日：2009-11-17
申请人： Volker Joergl , Timm Kiener , Olaf Weber , Bruce Thorpe
发明人： Volker Joergl , Timm Kiener , Olaf Weber , Bruce Thorpe
IPC分类号： F01L7/00
CPC分类号： F02M26/16 , F02B29/0406 , F02M26/06 , F02M26/10 , F02M26/15 , F02M26/23 , F02M26/35 , F02M26/53 , F02M26/54 , F02M26/71 , Y10T137/86855 , Y10T137/86871
摘要： A valve assembly for use in an air management assembly having an engine, an exhaust side, and an intake side, where the valve assembly provides a housing, a plurality of openings in the housing, a valve in the housing, and an actuator operably connected to the valve. The housing is in fluid communication with the exhaust side and the intake side. The plurality of openings in the housing form at least one inlet and at least one outlet in the housing. The valve moves with respect to the plurality of openings.
摘要翻译：一种用于具有发动机，排气侧和进气侧的空气管理组件的阀组件，其中阀组件提供壳体，壳体中的多个开口，壳体中的阀和可操作地连接的致动器到阀门。外壳与排气侧和进气侧流体连通。壳体中的多个开口形成壳体中的至少一个入口和至少一个出口。阀相对于多个开口移动。

16. 发明申请

US20090164105A1 METHOD AND APPARATUS FOR MONITORING RECIRCULATED EXHAUST GAS IN AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：在内燃机中监测再循环排气的方法和装置
公开(公告)号：US20090164105A1
公开(公告)日：2009-06-25
申请号：US11960960
申请日：2007-12-20
申请人： Qi Ma , Man-Feng Chang
发明人： Qi Ma , Man-Feng Chang
IPC分类号： F01N9/00
CPC分类号： F02D41/0072 , F02B23/104 , F02B2075/125 , F02D41/187 , F02D2041/0067 , F02D2041/141 , F02D2200/0406 , F02D2200/0414 , F02M26/47 , F02M26/53 , Y02T10/123 , Y02T10/47
摘要： A method for controlling EGR gas flow in an internal combustion engine during ongoing operation includes determining an engine operating point and a preferred EGR fraction for a cylinder charge based upon the engine operating point. A feed-forward command for controlling an external EGR gas flowrate to an engine intake manifold based upon the preferred EGR fraction for the cylinder charge is determined. An EGR ratio in the intake manifold is determined. And, the external EGR gas flowrate is controlled based upon the estimated EGR ratio in the intake manifold and the feed-forward command for controlling the external EGR gas flowrate.
摘要翻译：一种用于在正在进行的操作过程中控制内燃机中的EGR气体流量的方法包括基于发动机工作点确定发动机工作点和用于气缸充气的优选EGR分数。确定用于基于用于气缸充电的优选EGR分数来控制到发动机进气歧管的外部EGR气体流量的前馈命令。确定进气歧管中的EGR率。并且，基于进气歧管中的估计EGR率和用于控制外部EGR气体流量的前馈指令来控制外部EGR气体流量。

17. 发明申请

US20090019851A1 SYSTEM AND METHOD FOR EXHAUST GAS RECIRCULATION 有权
标题翻译：用于排气回收的系统和方法
公开(公告)号：US20090019851A1
公开(公告)日：2009-01-22
申请号：US11780066
申请日：2007-07-19
申请人： Freeman Carter Gates , Sassan Farahmand , Songping Yu
发明人： Freeman Carter Gates , Sassan Farahmand , Songping Yu
IPC分类号： F02B47/08
CPC分类号： F02B47/08 , F02D41/0065 , F02M26/38 , F02M26/47 , F02M26/53 , F02M26/66 , Y02T10/47
摘要： A system and method for controlling EGR of an internal combustion engine is presented. The system is capable of controlling EGR over a wide range of flow rates.
摘要翻译：提出了一种用于控制内燃机的EGR的系统和方法。该系统能够在较宽的流量范围内控制EGR。

18. 发明申请

US20080168968A1 FORCE BALANCED LINEAR SOLENOID VALVES 失效
标题翻译：强力平衡线性电磁阀
公开(公告)号：US20080168968A1
公开(公告)日：2008-07-17
申请号：US11728090
申请日：2007-03-23
申请人： Keith Burnett , Matthew Swinkels , Masanobu Tsurumi
发明人： Keith Burnett , Matthew Swinkels , Masanobu Tsurumi
IPC分类号： F02M25/07 , F02B47/08
CPC分类号： F02M26/48 , F02M26/53 , F02M26/67
摘要： An electronic exhaust gas recirculation valve for an internal combustion engine selectably provides a recirculation path from engine exhaust to engine intake. A main spring biases the valve in a closed position. The main spring acts on a main spring receiving surface rigidly fixed to a pintle that operates the valve. A solenoid armature is biased against a surface rigidly fixed to the pintle by a spring acting between the pintle and the armature. The armature is permitted to move radially with respect to the pintle for alignment compensation. The main spring force does not affect frictional forces between the armature and the pintle.
摘要翻译：用于内燃机的电子废气再循环阀可选择地提供从发动机排气到发动机进气的再循环路径。主弹簧将阀门偏置在关闭位置。主弹簧作用于刚性地固定到操作阀的枢轴的主弹簧接收表面上。螺线管电枢通过作用在枢轴和电枢之间的弹簧而偏置紧固地固定到枢轴上的表面。电枢被允许相对于枢轴径向移动以进行对准补偿。主弹簧力不影响电枢和枢轴之间的摩擦力。

19. 发明申请

US20080058994A1 Abnormality determination apparatus and method for blow-by gas feedback device, and engine control unit 有权
标题翻译：用于窜气反馈装置和发动机控制单元的异常确定装置和方法
公开(公告)号：US20080058994A1
公开(公告)日：2008-03-06
申请号：US11896341
申请日：2007-08-31
申请人： Masaki Tsuda , Atsushi Izumiura , Eisaku Gosyo , Hirofumi Hara
发明人： Masaki Tsuda , Atsushi Izumiura , Eisaku Gosyo , Hirofumi Hara
IPC分类号： G05D7/00 , F02M35/10 , G01M19/00
CPC分类号： F02D41/221 , F02D41/18 , F02M25/06 , F02M26/53
摘要： An abnormality determination apparatus and method for a blow-by gas feedback device, and an engine control unit are provided for improving the accuracy of abnormality determination even when an intake air amount controller is provided in an intake system at a location downstream of a joint of a blow-by gas passage. The blow-by gas feedback device feeds a blow-by gas back to an intake system of an internal combustion engine through a blow-by gas passage connected to the intake system through a joint. The abnormality determination apparatus comprises an intake air amount sensor provided in the intake system at a location upstream of the joint for detecting an intake air amount, an intake air amount controller provided in the intake system at a location downstream of the joint for controlling the intake air amount, and an ECU for determining an abnormality of the blow-by gas feedback device based on the intake air amount detected by the intake air amount sensor after the intake air amount has changed due to the operation of the intake air amount controller.
摘要翻译：提供了一种用于窜气反馈装置的异常判定装置和方法以及发动机控制单元，用于提高异常判定的精度，即使当进气系统中在进气系统中的下游位置处的进气系统中一个窜气通道。窜气反馈装置通过连接到进气系统的窜气通道将窜气输送回内燃机的进气系统。异常判定装置包括：进气系统，设置在进气系统的上游侧的位置处，用于检测进气量;进气系统，其设置在进气系统的下游位置，用于控制进气口空气量，以及用于根据进气量控制器的操作使进气量传感器检测到的进气量由进气量控制器的运转而改变后，根据由进气量传感器检测到的进气量来判定窜气反馈装置的异常的ECU。

20. 发明申请

US20070068159A1 Control system for internal combustion engine 有权
标题翻译：内燃机控制系统
公开(公告)号：US20070068159A1
公开(公告)日：2007-03-29
申请号：US11526053
申请日：2006-09-25
申请人： Masaki Ueno , Mitsuhiro Iwadare
发明人： Masaki Ueno , Mitsuhiro Iwadare
IPC分类号： F02B33/44
CPC分类号： F02B37/12 , F02B29/0406 , F02D23/00 , F02D41/0007 , F02D41/0052 , F02D41/0065 , F02D41/1401 , F02D41/1448 , F02D41/145 , F02D41/187 , F02D2041/0017 , F02D2041/1412 , F02D2200/0402 , F02M26/05 , F02M26/10 , F02M26/47 , F02M26/48 , F02M26/53 , Y02T10/144 , Y02T10/47
摘要： A control system for an internal combustion engine having a compressor wheel and a turbine wheel connected with the compressor wheel and rotationally driven by kinetic energy of exhaust gases from the engine, an exhaust gas flow rate changing device for changing a flow rate of exhaust gases injected to the turbine wheel, an exhaust gas recirculation passage for recirculating the exhaust gases to an intake pipe of the engine, and an exhaust gas recirculation control valve disposed in the exhaust gas recirculation passage. An exhaust pressure is detected, and a value of an intake gas parameter is obtained. A target value of the exhaust pressure and a target value of the intake pipe gas parameter are calculated. A control amount of the exhaust gas flow rate changing device and an opening control amount of the exhaust gas recirculation control valve are calculated using a model predictive control.
摘要翻译：一种用于内燃机的控制系统，具有压缩机叶轮和与压缩机叶轮连接的涡轮机叶轮并由来自发动机的废气的动能旋转地驱动，用于改变喷射的废气流量的废气流量改变装置涡轮机轮，用于将废气再循环到发动机的进气管的废气再循环通道，以及设置在排气再循环通道中的废气再循环控制阀。检测排气压力，得到进气量参数值。计算排气压力的目标值和进气管道气体参数的目标值。使用模型预测控制来计算废气流量改变装置的控制量和排气再循环控制阀的打开控制量。

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