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1.发明申请METHOD AND APPARATUS FOR MONITORING AN EGR VALVE IN AN INTERNAL COMBUSTION ENGINE 有权用于在内燃机中监测EGR阀的方法和装置公开(公告)号：US20090048765A1
公开(公告)日：2009-02-19
申请号：US12046173
申请日：2008-03-11
申请人： Jun-Mo Kang , Chen-Fang Chang , Allen B. Rayl , Vijay Ramappan
发明人： Jun-Mo Kang , Chen-Fang Chang , Allen B. Rayl , Vijay Ramappan
IPC分类号： F01N9/00
CPC分类号： F02D41/0002 , F02B1/12 , F02B23/104 , F02B2075/125 , F02D13/0207 , F02D13/0219 , F02D13/0265 , F02D41/18 , F02D41/3029 , F02D41/3035 , F02D2041/001 , F02D2200/0402 , F02D2200/0408 , F02M26/21 , Y02T10/18 , Y02T10/42
摘要： An internal combustion engine is selectively operative in a spark ignition combustion mode and a controlled auto-ignition combustion mode. An EGR valve operative to control flow of exhaust gas to an intake manifold is monitored, including commanding the EGR valve to a closed position and monitoring operation of the internal combustion engine. An intake manifold pressure due to a fresh air charge is estimated based upon the operation of the engine. The intake manifold pressure is measured, and the estimated intake manifold pressure is compared to the measured intake manifold pressure.
摘要翻译： 内燃机选择性地在火花点火燃烧模式和受控自动点火燃烧模式下工作。 监测用于控制排气到进气歧管的流量的EGR阀，包括将EGR阀命令到关闭位置并监测内燃机的运行。 基于发动机的操作来估计由新鲜空气装入的进气歧管压力。 测量进气歧管压力，并将估计的进气歧管压力与测得的进气歧管压力进行比较。
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2.发明授权Method and apparatus for monitoring an EGR valve in an internal combustion engine 有权用于监测内燃机中的EGR阀的方法和装置公开(公告)号：US07739027B2
公开(公告)日：2010-06-15
申请号：US12046173
申请日：2008-03-11
申请人： Jun-Mo Kang , Chen-Fang Chang , Allen B. Rayl , Vijay Ramappan
发明人： Jun-Mo Kang , Chen-Fang Chang , Allen B. Rayl , Vijay Ramappan
CPC分类号： F02D41/0002 , F02B1/12 , F02B23/104 , F02B2075/125 , F02D13/0207 , F02D13/0219 , F02D13/0265 , F02D41/18 , F02D41/3029 , F02D41/3035 , F02D2041/001 , F02D2200/0402 , F02D2200/0408 , F02M26/21 , Y02T10/18 , Y02T10/42
摘要： An internal combustion engine is selectively operative in a spark ignition combustion mode and a controlled auto-ignition combustion mode. An EGR valve operative to control flow of exhaust gas to an intake manifold is monitored, including commanding the EGR valve to a closed position and monitoring operation of the internal combustion engine. An intake manifold pressure due to a fresh air charge is estimated based upon the operation of the engine. The intake manifold pressure is measured, and the estimated intake manifold pressure is compared to the measured intake manifold pressure.
摘要翻译： 内燃机选择性地在火花点火燃烧模式和受控自动点火燃烧模式下工作。 监测用于控制排气到进气歧管的流量的EGR阀，包括将EGR阀命令到关闭位置并监测内燃机的运行。 基于发动机的操作来估计由新鲜空气装入的进气歧管压力。 测量进气歧管压力，并将估计的进气歧管压力与测得的进气歧管压力进行比较。
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3.发明授权Control strategy for transitions between homogeneous-charge compression-ignition and spark-ignition combustion modes 有权均质充气压缩点火和火花点火燃烧模式之间过渡的控制策略公开(公告)号：US07963268B2
公开(公告)日：2011-06-21
申请号：US12400022
申请日：2009-03-09
申请人： Jun-Mo Kang , Chen-Fang Chang , Vijay Ramappan , Allen B. Rayl
发明人： Jun-Mo Kang , Chen-Fang Chang , Vijay Ramappan , Allen B. Rayl
IPC分类号： F02M57/06
CPC分类号： F02D41/3023 , F01L1/34 , F02B1/12 , F02B17/005 , F02D41/3029 , F02D41/3035 , F02D41/307 , Y02T10/128 , Y02T10/42
摘要： A method for transitioning a spark-ignition direct injection internal combustion engine between a controlled auto-ignition combustion mode and a homogeneous spark-ignition combustion mode includes operating the engine in a stratified-charge spark-ignition combustion mode during the transitioning.
摘要翻译： 在受控自动点火燃烧模式和均匀火花点火燃烧模式之间转换火花点火直喷式内燃机的方法包括在转换期间以分层充气火花点火燃烧模式操作发动机。
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4.发明申请公开(公告)号：US20090234556A1
公开(公告)日：2009-09-17
申请号：US12400090
申请日：2009-03-09
申请人： Jun-Mo Kang , Chen-Fang Chang , Allen B. Rayl , Vijay Ramappan , Peter Kafarnik
发明人： Jun-Mo Kang , Chen-Fang Chang , Allen B. Rayl , Vijay Ramappan , Peter Kafarnik
IPC分类号： F02D28/00
CPC分类号： F02D13/0203 , F02B1/08 , F02B17/005 , F02B2075/125 , F02D41/3029 , F02D41/3035 , F02D41/3064 , F02D41/3076 , F02D2041/1437 , Y02T10/18
摘要： A method for operating an internal combustion engine having a plurality of controllable engine actuators includes operating the engine in a first combustion mode using a first control scheme while simultaneously simulating operating the engine in a second combustion mode using a second control scheme and in accordance with simulated control settings for the plurality of controllable engine actuators, and transitioning operation of the engine to the second combustion mode using the second control scheme and initially in accordance with the simulated control settings for the plurality of controllable engine actuators.
摘要翻译： 一种用于操作具有多个可控制的发动机致动器的内燃机的方法，包括使用第一控制方案在第一燃烧模式下操作发动机，同时使用第二控制方案同时模拟以第二燃烧模式操作发动机，并且根据模拟 多个可控发动机执行器的控制设置，以及使用第二控制方案将发动机转换到第二燃烧模式，并且最初根据多个可控发动机执行器的模拟控制设置。
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5.发明授权公开(公告)号：US08036807B2
公开(公告)日：2011-10-11
申请号：US12400090
申请日：2009-03-09
申请人： Jun-Mo Kang , Chen-Fang Chang , Allen B. Rayl , Vijay Ramappan , Peter Kafarnik
发明人： Jun-Mo Kang , Chen-Fang Chang , Allen B. Rayl , Vijay Ramappan , Peter Kafarnik
CPC分类号： F02D13/0203 , F02B1/08 , F02B17/005 , F02B2075/125 , F02D41/3029 , F02D41/3035 , F02D41/3064 , F02D41/3076 , F02D2041/1437 , Y02T10/18
摘要： A method for operating an internal combustion engine having a plurality of controllable engine actuators includes operating the engine in a first combustion mode using a first control scheme while simultaneously simulating operating the engine in a second combustion mode using a second control scheme and in accordance with simulated control settings for the plurality of controllable engine actuators, and transitioning operation of the engine to the second combustion mode using the second control scheme and initially in accordance with the simulated control settings for the plurality of controllable engine actuators.
摘要翻译： 一种用于操作具有多个可控制的发动机致动器的内燃机的方法，包括使用第一控制方案在第一燃烧模式下操作发动机，同时使用第二控制方案同时模拟以第二燃烧模式操作发动机，并且根据模拟 多个可控发动机执行器的控制设置，以及使用第二控制方案将发动机转换到第二燃烧模式，并且最初根据多个可控发动机执行器的模拟控制设置。
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6.发明申请HCCI COMBUSTION MODING STATE CONTROL FOR FUEL ECONOMY AND SEAMLESS TRANSITIONS 有权燃料经济和无缝过渡的HCCI燃烧模拟状态控制公开(公告)号：US20090234560A1
公开(公告)日：2009-09-17
申请号：US12360336
申请日：2009-01-27
申请人： Allen B. Rayl , Chen-Fang Chang , Peter Kafarnik , Jun-Mo Kang , Vijay Ramappan
发明人： Allen B. Rayl , Chen-Fang Chang , Peter Kafarnik , Jun-Mo Kang , Vijay Ramappan
IPC分类号： F02D43/00
CPC分类号： F02D41/3035 , F02D13/0226 , F02D41/0002 , F02D41/3064 , F02D2041/1431 , F02D2200/0406 , Y02T10/128 , Y02T10/42
摘要： A method and system for controlling an engine includes a spark ignition (SI) control module operating the engine in a spark ignition mode in a high lift valve state and a pre-HCCI control module entering a matching state when homogeneous charge compression ignition (HCCI) mode conditions are met. When a matching condition is met, the pre-HCCI control module enters a pre-homogeneous charge compression ignition mode and performs spark retardation, stratified operation or lean operation and commands a low lift valve state. The system also includes an HCCI control module entering an HCCI mode and when in the low lift valve state.
摘要翻译： 用于控制发动机的方法和系统包括在高提升阀状态下以火花点火模式操作发动机的火花点火（SI）控制模块和当均质充气压缩点火（HCCI））进入匹配状态时的预HCCI控制模块， 模式条件得到满足。 当满足匹配条件时，HCCI前控制模块进入预均匀充电压缩点火模式，并进行火花放电，分层运行或精馏运行，并指示低升压阀状态。 该系统还包括进入HCCI模式的HCCI控制模块和处于低提升阀状态的HCCI控制模块。
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7.发明授权HCCI combustion moding state control for fuel economy and seamless transitions 有权燃油经济性和无缝过渡的HCCI燃烧调节状态控制公开(公告)号：US07729844B2
公开(公告)日：2010-06-01
申请号：US12360336
申请日：2009-01-27
申请人： Allen B. Rayl , Chen-Fang Chang , Peter Kafarnik , Jun-Mo Kang , Vijay Ramappan
发明人： Allen B. Rayl , Chen-Fang Chang , Peter Kafarnik , Jun-Mo Kang , Vijay Ramappan
IPC分类号： F02B17/00
CPC分类号： F02D41/3035 , F02D13/0226 , F02D41/0002 , F02D41/3064 , F02D2041/1431 , F02D2200/0406 , Y02T10/128 , Y02T10/42
摘要： A method and system for controlling an engine includes a spark ignition (SI) control module operating the engine in a spark ignition mode in a high lift valve state and a pre-HCCI control module entering a matching state when homogeneous charge compression ignition (HCCI) mode conditions are met. When a matching condition is met, the pre-HCCI control module enters a pre-homogeneous charge compression ignition mode and performs spark retardation, stratified operation or lean operation and commands a low lift valve state. The system also includes an HCCI control module entering an HCCI mode and when in the low lift valve state.
摘要翻译： 用于控制发动机的方法和系统包括在高提升阀状态下以火花点火模式操作发动机的火花点火（SI）控制模块和当均质充气压缩点火（HCCI））进入匹配状态时的预HCCI控制模块， 模式条件得到满足。 当满足匹配条件时，HCCI前控制模块进入预均匀充电压缩点火模式，并进行火花放电，分层运行或精馏运行，并指示低升压阀状态。 该系统还包括进入HCCI模式的HCCI控制模块和处于低提升阀状态的HCCI控制模块。
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8.发明申请CONTROL STRATEGY FOR TRANSITIONS BETWEEN HOMOGENEOUS-CHARGE COMPRESSION-IGNITION AND SPARK-IGNITION COMBUSTION MODES 有权均匀充电压缩点火和火花点火燃烧模式之间的转换控制策略公开(公告)号：US20090229564A1
公开(公告)日：2009-09-17
申请号：US12400022
申请日：2009-03-09
申请人： Jun-Mo Kang , Chen-Fang Chang , Vijay Ramappan , Allen B. Rayl
发明人： Jun-Mo Kang , Chen-Fang Chang , Vijay Ramappan , Allen B. Rayl
CPC分类号： F02D41/3023 , F01L1/34 , F02B1/12 , F02B17/005 , F02D41/3029 , F02D41/3035 , F02D41/307 , Y02T10/128 , Y02T10/42
摘要： A method for transitioning a spark-ignition direct injection internal combustion engine between a controlled auto-ignition combustion mode and a homogeneous spark-ignition combustion mode includes operating the engine in a stratified-charge spark-ignition combustion mode during the transitioning.
摘要翻译： 在受控自动点火燃烧模式和均匀火花点火燃烧模式之间转换火花点火直喷式内燃机的方法包括在转换期间以分层充气火花点火燃烧模式操作发动机。
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公开(公告)号：US20110290224A1
公开(公告)日：2011-12-01
申请号：US12791406
申请日：2010-06-01
申请人： Vijay Ramappan , Jun-Mo Kang , Hanho Yun , Chen-Fang Chang
发明人： Vijay Ramappan , Jun-Mo Kang , Hanho Yun , Chen-Fang Chang
IPC分类号： F02B47/08
CPC分类号： F02D41/0052 , F02D35/028 , F02D41/18 , F02D2041/141 , F02D2041/1418 , F02M26/00 , Y02T10/47
摘要： A control system for an engine includes a feedback determination module, a feed-forward determination module, and a valve control module. The feedback determination module generates an exhaust gas recirculation (EGR) feedback value based on engine speed and a difference between desired and measured combustion phasing. The feed-forward determination module generates an EGR feed-forward value based on a difference between desired and measured mass air flow (MAF) rates. The valve control module controls an EGR valve based on the EGR feedback and feed-forward values, an intake manifold absolute pressure (MAP), an engine speed, and an exhaust back pressure (EBP).
摘要翻译： 用于发动机的控制系统包括反馈确定模块，前馈确定模块和阀门控制模块。 反馈确定模块基于发动机转速和所需和测量的燃烧定相之间的差异产生废气再循环（EGR）反馈值。 前馈确定模块基于期望和测量的质量空气流量（MAF）速率之差产生EGR前馈值。 阀控制模块基于EGR反馈和前馈值，进气歧管绝对压力（MAP），发动机转速和排气背压（EBP）来控制EGR阀。
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公开(公告)号：US08463531B2
公开(公告)日：2013-06-11
申请号：US12791406
申请日：2010-06-01
申请人： Vijay Ramappan , Jun-Mo Kang , Hanho Yun , Chen-Fang Chang
发明人： Vijay Ramappan , Jun-Mo Kang , Hanho Yun , Chen-Fang Chang
CPC分类号： F02D41/0052 , F02D35/028 , F02D41/18 , F02D2041/141 , F02D2041/1418 , F02M26/00 , Y02T10/47
摘要： A control system for an engine includes a feedback determination module, a feed-forward determination module, and a valve control module. The feedback determination module generates an exhaust gas recirculation (EGR) feedback value based on engine speed and a difference between desired and measured combustion phasing. The feed-forward determination module generates an EGR feed-forward value based on a difference between desired and measured mass air flow (MAF) rates. The valve control module controls an EGR valve based on the EGR feedback and feed-forward values, an intake manifold absolute pressure (MAP), an engine speed, and an exhaust back pressure (EBP).
摘要翻译： 用于发动机的控制系统包括反馈确定模块，前馈确定模块和阀门控制模块。 反馈确定模块基于发动机转速和所需和测量的燃烧定相之间的差异产生废气再循环（EGR）反馈值。 前馈确定模块基于期望和测量的质量空气流量（MAF）速率之差产生EGR前馈值。 阀控制模块基于EGR反馈和前馈值，进气歧管绝对压力（MAP），发动机转速和排气背压（EBP）来控制EGR阀。
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