CN101395359A - 排气再循环系统 - Google Patents

排气再循环系统 Download PDF

Info

Publication number
CN101395359A
CN101395359A CNA2006800490451A CN200680049045A CN101395359A CN 101395359 A CN101395359 A CN 101395359A CN A2006800490451 A CNA2006800490451 A CN A2006800490451A CN 200680049045 A CN200680049045 A CN 200680049045A CN 101395359 A CN101395359 A CN 101395359A
Authority
CN
China
Prior art keywords
exhaust
flow control
control mechanism
pressure
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA2006800490451A
Other languages
English (en)
Other versions
CN101395359B (zh
Inventor
S·N·科拉维努
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Garrett Power Technology (Shanghai) Co.,Ltd.
Original Assignee
Honeywell International Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honeywell International Inc filed Critical Honeywell International Inc
Publication of CN101395359A publication Critical patent/CN101395359A/zh
Application granted granted Critical
Publication of CN101395359B publication Critical patent/CN101395359B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/0065—Specific aspects of external EGR control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/008—Controlling each cylinder individually
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/37—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with temporary storage of recirculated exhaust gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/40—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with timing means in the recirculation passage, e.g. cyclically operating valves or regenerators; with arrangements involving pressure pulsations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0085—Balancing of cylinder outputs, e.g. speed, torque or air-fuel ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/45—Sensors specially adapted for EGR systems
    • F02M26/46—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition
    • F02M26/47—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition the characteristics being temperatures, pressures or flow rates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)

Abstract

一种连接到发动机的进气系统和排气系统的流动控制机构。机构可以实现尽管在变化的差压或压力脉动时的排气再循环。控制机构可以连接到存储设备。脉动可以用于将排气的一些存储在存储设备内。可以供给在进气歧管处需要的排气而同时补充排气。存储可以消除处理压力脉动且流动控制机构与脉动的相关协作的必需性。

Description

排气再循环系统
技术领域
本发明涉及内燃机，且更特定地涉及发动机内的排气再循环(EGR)系统。更特定地，本发明涉及更有效的排气再循环。
发明内容
本发明是用于平稳(即最小化脉动)在发动机内再循环的排气流的解决方案。
附图说明
图1是带有具有存储机构的EGR系统的发动机的图；和
图2是图1中的EGR系统的另一个构造的图。
具体实施方式
为控制内燃机(例如柴油机)内的排放物，来自发动机的排气的一些可以再次引导或再循环回到发动机的气缸内。将惰性物(即排气)引入到气缸内可以最小化或防止NOx的产生，所述的NOx是关心的污染物。本解决方案可以称为排气再循环(EGR)。EGR系统可以是开环系统或取决于促动器的协调，例如可变喷嘴涡轮机(VNT)的翼片位置，这可以协调排气流回到发动机内。本系统可以通过将存储设备添加到EGR系统而改进排气再循环。
图1示出了本系统的示例性例子。图中示出了系统10具有发动机11和排气再循环(EGR)机构，EGR机构具有流动控制机构12。流动控制机构12可以是阀、泵等。现代发动机使用排气再循环(EGR)以降低发动机排出的NOx排放物以满足严格的排放法规。EGR是将发动机11的排气14的一些再循环回到发动机。排气14可以在进气歧管15前在位置18处或在进气歧管15内与新鲜空气16组合为混合物36。然后，新鲜空气16和排气14的混合物可以通过进气口19在正确的时间进入气缸17。在此点上关心的是来自发动机的排气14可能脉动地到来。本系统可以有利地利用脉动且也提供平稳的排气流以分别再循环到歧管15和气缸17。这可以通过添加存储设备42实现，存储设备42可以存储来自发动机的排气14。在脉动期间，排气的流动可以用于将排气的一些存储在存储设备42内。用于在进气歧管15的入口34处再循环的排气43可以从存储设备42供给，而同时可以以来自排气歧管23的排气14通过入口流动控制机构44(可以是选择的)、管路41和排气管28再填充存储设备42。接口44可以可能地通过连接到控制器40的线45控制。接口44可以根据压力、压力脉动和/或流量而控制排气14的进入或排气43的离开。接口44可以是流动控制阀，该阀在一定时间允许排气14到存储设备42内的单向流动。接口44可以在排气14的压力脉动期间或当排气14超过一定的压力时允许排气14进入存储设备42。这意味着可以实现存储设备42内的排气的一定的压力。此改进的压力可以帮助排气43以充足的压力通过EGR阀12，尽管在进气系统区18内的总压力高于发动机的排气系统管道28内的压力。从存储设备42输出的排气43可以无脉动。另一方面，设备42的输入口/输出口可以简单地打开且作为对进入流动控制机构12内的排气14的压力脉动的缓冲。存储或容量的设备42可以最小化或消除对于排气压力脉动的处理和EGR阀动作与脉动的相关协作的必需性。本解决方案也可以帮助控制对排气43的需求的气缸与气缸之间的变化，且按要求向不同的气缸17提供不同水平的EGR 43。
图2揭示了具有存储设备42的EGR系统的另一个构造。一些具有压力脉动的排气14可以进入存储设备42。一些排气14可以直接流向流动控制机构12。也可以存在来自设备42的存储的排气43流向流动控制机构12。可以具有选择的接口44，所述的接口44通过连接到控制器40的线45控制且位于设备42的输入/输出处。接口44可以根据压力、压力脉动和/或流量控制排气14的进入或排气43的离开。设备42的输入口/输出口可以简单地打开且作为对进入流动控制机构12内的排气14的压力脉动的缓冲。
接口44可以是阀，该阀在一定的时间允许排气14到存储设备42内的单向流动。在排气14的压力脉动期间或当排气14超过一定的压力时，接口44可以允许排气14进入存储设备42。这意味着可以实现存储设备42内的排气的一定的压力。此改进的压力可以帮助排气43以充足的压力通过EGR阀或流动控制机构12，尽管在排气43来流的时刻降低的压力和在进气系统区18内的总压力高于发动机的排气系统管道28内的压力。从存储设备42输出的排气43可以无脉动。存储设备42可以平稳总的排气14和43的压力变化，且仍在流动控制机构12的输入处提供相对于排气系统管道28内的排气14的较高的总压力。
如下可以提供本系统的基础。一定量的燃料在进入前或在通过到气缸的进气门后可以添加到混合物36(通过化油器或燃料喷射器)。此新的混合物36可以在进气循环期间进入各气缸，如由到气缸17的进气门25所允许。随后，进气门可以关闭且活塞21在气缸内向上向在此未明确地示出的气缸盖结构(气缸盖)压缩混合物36，该气缸盖接附到包含了气缸的缸体的顶部。气缸盖可以盖住且密封气缸17，从而在活塞和气缸盖之间封闭了体积。当活塞向其最靠近气缸盖的位置(即，上止点-TDC)移动时，混合物36的体积降低且压力显著地增加，同时位于气缸盖内的进气门25和排气门26被关闭，因此维持了混合物36的体积的密封。歧管15和23也接附到具有口19和22的气缸盖，口19和22将歧管连接到其各自的气门25和26。气门25和26可以是圆形的，但在附图中显示为椭圆形，因为它们在气缸盖内相对于活塞21的顶部倾斜地定向。替代地，气门25和26可以与各进气歧管和排气歧管一起位于发动机的气缸体的顶部内，进气歧管和排气歧管接附到气缸体。进气门25和排气门26可以通过凸轮轴(未示出)打开和关闭，凸轮轴连接到曲轴24。其他机构可以用于将燃料混合物置入发动机且从发动机去除排气。在大约活塞的最靠近气缸盖的点处，被压缩的混合物36可以被点燃(在柴油机内由于被高度压缩的混合物的热点燃，或在汽油机内由于火花塞被点燃)且膨胀，因此在活塞上提供了很大压力且将活塞从气缸盖推离。活塞21可以连接到曲轴24，曲轴24通过燃烧的混合物36在活塞上的力被旋转，从而导致做功循环。当活塞接近其最远离气缸盖的位置(即下止点-BDC)时，排气门26可以打开且活塞21沿气缸17向上返回且推动燃烧过的混合物或排气14通过排气门26离开气缸17通过排气口22到排气歧管23，从而导致排气循环。排气门26可以关闭且进气门打开，因此当活塞21沿气缸17向下移动离开气缸盖时允许活塞21在其下一次进气循环期间抽入另外的混合物36和一些燃料到气缸17内。对于给定的活塞21和气缸17，次序或进气、压缩、做功和排气循环可以在曲轴24的下两转内自身重复。其他活塞21和气缸17的每个可以继续相同的过程。然而，每个活塞可以具有其自己的循环次序，该次序略微与其他活塞偏移曲轴24的半个到一个半转。因此，在图1中示出的四缸发动机11的情况中，在曲轴24的每半转期间，可以存在来自活塞21中的一个的一个做功循环。发动机11可以替代地具有不同个数的气缸和构造，例如气缸的直列布置、“V”型布置或对置布置。发动机可以是任何类型的不具有活塞的内燃机。这样的发动机的例子可以是汪克尔发动机。
可以通过在混合物36进入气缸17前将其与燃料一起压缩而增加发动机11的功率，压缩使用例如涡轮增压器的机构进行。离开发动机11到歧管23内的排气14可以通过排气管28行进到涡轮机。排气14可以使得涡轮机以相对地高的每分钟转数(rpm)转动或旋转。在排气14通过涡轮机后，它们可以通过排气管而离开涡轮增压器。涡轮机又可以通过轴使得压缩机涡轮机转动。涡轮机可以通过进气管吸入新鲜空气16且将其输出到管34内，管34连接到歧管15。因为空气16到管34内的移动远快于自然吸气发动机11的正常进气，所以空气16在通过歧管15进入发动机时可能变得被压缩。如果压缩空气16的压力高于管28内的排气14的压力，则排气可能不经过打开的阀12且在管34或歧管15内与空气16混合以导致EGR。在此关心的是此差压。
EGR可以通过可将排气歧管23或排气管28连接到进气歧管或进气管34的管35或其他用于传送的设备完成。在EGR流动管35内，开/关阀、比例流动阀或簧片阀可以作为阀12而位于管内。当使用开/关阀或比例流动阀时，任一个可以以常规的慢时间尺度控制，以取决于发动机11的曲轴24的载荷和速度来调节EGR。在两个此情况中，排气压力应大于进气压力以提供在正确的方向上的EGR流动。进气压力和排气压力可以分别通过压力传感器37和38测量。传感器37和38可以连接到控制器40。来自传感器37和38的信号可以用于确定跨过流动控制机构12的差压。压力也可以通过合适地定位的差压或压差传感器检测。可以通过传感器39检测曲轴的速度或转速或转数，所述的传感器39靠近接附到曲轴24的飞轮51。传感器39可以连接到控制器40。阀和机构12可以通过连接件53连接到控制器40。控制器40在计算来自与发动机相关的参数的控制信号中可以利用数学模型和合适的控制逻辑、查表和其他方案，以用于流动控制机构12。
当使用簧片阀时，EGR流动可以取决于这样的非主动地控制的阀的特征。在良好地设计的高度涡轮增压的发动机11内，例如在柴油机内，涡轮增压器可以造成高于发动机排气歧管压力的进气增压。因此，为将排气14的流动从排气歧管23或排气管28引导到进气管34或进气歧管15，时间平均的排气歧管23的压力应升高到进气歧管15的压力以上。这可能是有问题的，因为基本上高于排气压力的进气压力可能否定涡轮增压器的正向泵送贡献，且导致发动机的效率和燃料经济性的损失。此外，因为由于单独的气缸的作用，排气压力可能是脉动的，来自排气的脉动可能传递到进气歧管15。在排气歧管23的压力下降且进气歧管15的压力暂时地高于排气压力时，在压力脉动期间完成的排气14的流动的一些可能逆转。为获得实现希望的EGR率的净结果，发动机可能例如通过阻塞了管28内的排气14的流动而“背压”，这可能导致发动机的燃料经济性损失。此外，因为要求了较高水平的EGR，燃料经济性不利增加，且在一些情况中，由于涡轮增压器和发动机11的热力学上的限制，发动机将不能实现要求的EGR水平。
本设备或阀12可以解决导致EGR的流动的问题而不增加背压。这可以通过首先认识到排气14压力具有脉动且这些压力脉动的幅值使得它们对于一定时间期间超过进气混合物36压力来实现。这些压力脉动可以通过传感器38检测。通过在不利的或负压梯度期间关闭管或管道35内的EGR路径，本流动控制机构或阀12可以防止逆向的EGR流动；然而，在正向或向前的压力期间然后可以再次打开路径而具有最小的流动约束。益处在于可以降低或消除导致希望的EGR流动的发动机背压要求。因此，EGR能“向上”流动，即在从排气歧管23或排气管28通过管35到进气歧管15或进气管34流动的适当方向上，即使其中时间平均的进气歧管压力高于时间平均的排气歧管压力。流体(例如气体14)的流动或流量可以使用流动传感器检测和测量，该流动传感器可以通过线53连接到控制器40。流动传感器可以位于管35内靠近流动控制机构12或在机构12内。
为实现此现象，本设备或阀12可以具有可控的打开的“窗”区，使得流动面积、打开时间和关闭时间可以被控制以符合有利的压力脉动，因此仅当将发生向前流动时打开，且仅对于与希望的EGR流量相容的持续时间打开。阀可以非常迅速地控制流体(即气体或液体)的流动，其中以可移动的机械障碍物打开和关闭窗。
基于一个个气缸可以控制阀12打开面积和定时以实现对于每个排气脉动的定制的EGR流动，且名义上将EGR流动相对于每个脉动均等化。每个气缸可以具有通过连接线52连接到控制器40的单独的压力传感器(未示出)。如果存在导致了在排气再循环率上的循环与循环和气缸与气缸之间的变化的排气脉动强度的显著的在循环与循环之间的变化，这可能是特别地有用的。这可能意味着如果气缸提供不同的功率的量，则再循环气体可能以调节的和不同的量以适时的方式提供到气缸的每个，以导致来自气缸的每个的相同的功率量。来自气缸的功率的此均匀性可能导致运行非常平稳和有效的发动机。
因为来自给定的气缸情况的排放物可能特别地对于EGR率敏感，所以作为排气压力脉动强度的函数来控制EGR率可以特别地在排放、经济性和动力上是有益的。此控制策略可以通过使用多种其他类型的传感器而被强化，这些传感器可以用于测量冲击、振动、脉动、温度、混合物和发动机系统的其他参数。来自这些传感器的信号可以输入到处理器或控制器，以向流动控制机构12提供合适的信号而用于有效的EGR。EGR流动控制可以基于使用压力传感器和/或其他相关传感器连同数学模型和合适的控制逻辑。控制器40可以合并了用于基于来自压力传感器和/或其他如上所述的相关传感器的参数信号来控制EGR流动的数学模型和控制逻辑。
在本说明书中，问题的一些可以具有假设性或预言性本质，但以另外的方式或时态来陈述。
虽然已参考至少一个图示的例子描述了本发明，但在阅读本说明书时，许多变化和修改对于本领域一般技术人员将变得显见。因此，意图是考虑到现有技术尽可能宽泛地解释附带的权利要求，以包括所有这样的变化和修改。

Claims (20)

1.一种排气再循环系统，包括:
具有输入口和输出口的流动控制机构；和
具有连接到流动控制机构的输入口的输出口的存储设备。
2.根据权利要求1所述的系统，其中:
流动控制机构的输出口用于连接到发动机的进气系统；和
存储设备的输入口用于连接到发动机的排气系统。
3.根据权利要求2所述的系统，进一步包括连接到流动控制机构的控制器。
4.根据权利要求2所述的系统，其中存储设备具有连接到存储设备的输入口的流动控制阀。
5.根据权利要求4所述的系统，其中流动控制阀允许排气到存储设备的单向流动。
6.根据权利要求5所述的系统，其中在排气的压力脉动期间，流动控制机构允许排气进入到存储设备内。
7.根据权利要求6所述的系统，其中流动控制机构连接到控制器。
8.一种用于排气再循环的方法，包括:
将排气的部分从发动机引导到室；和
将排气从室传送到发动机的进气系统。
9.根据权利要求8所述的方法，进一步包括将排气与空气在进气系统内组合。
10.根据权利要求9所述的方法，其中排气的部分来自发动机的排气的压力脉动。
11.根据权利要求10所述的方法，进一步控制了排气从室向进气系统的传送。
12.根据权利要求11所述的方法，以控制器控制了排气的传送。
13.一种排气再循环系统，包括:
具有输入和输出的流动控制机构；和
具有连接到流动控制机构的输入的输出和输入的存储设备。
14.根据权利要求13所述的系统，其中:
流动控制机构的输入用于连接到发动机的排气系统；和
流动控制机构的输出用于连接到发动机的进气系统。
15.根据权利要求14所述的系统，进一步包括连接到流动机构的控制器。
16.根据权利要求15所述的系统，进一步包括:
在流动控制机构的输入处的第一压力传感器；和
在流动控制机构的输出处的第二压力传感器；和
其中第一和第二压力传感器连接到控制器。
17.一种具有存储器的按需的EGR控制设备，包括:
具有用于连接到发动机的进气的输出的排气再循环阀；和
具有用于连接到发动机的排气的输入且具有连接到排气再循环阀的输入的输出的容器。
18.根据权利要求17所述的控制设备，其中容器用于吸收排气的压力脉动。
19.根据权利要求18所述的控制设备，进一步包括在容器的输入处的接口机构。
20.根据权利要求19所述的控制设备，其中接口机构允许在一定的压力以上的排气进入到容器内。
CN2006800490451A 2005-10-26 2006-10-24 排气再循环系统 Active CN101395359B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/163,666 2005-10-26
US11/163,666 US7357125B2 (en) 2005-10-26 2005-10-26 Exhaust gas recirculation system
PCT/US2006/041395 WO2007050563A1 (en) 2005-10-26 2006-10-24 An exhaust gas recirculation system

Publications (2)

Publication Number Publication Date
CN101395359A true CN101395359A (zh) 2009-03-25
CN101395359B CN101395359B (zh) 2010-11-03

Family

ID=37846985

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800490451A Active CN101395359B (zh) 2005-10-26 2006-10-24 排气再循环系统

Country Status (6)

Country Link
US (1) US7357125B2 (zh)
EP (1) EP1945932B1 (zh)
JP (1) JP2009513875A (zh)
CN (1) CN101395359B (zh)
DE (1) DE602006015992D1 (zh)
WO (1) WO2007050563A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101956633A (zh) * 2010-10-27 2011-01-26 湖南大学 用于内燃机的废气再循环系统
CN106089504A (zh) * 2016-06-20 2016-11-09 上海交通大学 内燃机减速能回收再利用装置

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2873405B1 (fr) * 2004-07-21 2009-08-07 Renault V I Sa Dispositif et procede de suralimentation en gaz comprime d'une tubulure d'admission d'un moteur turbo-compresse
US7467614B2 (en) 2004-12-29 2008-12-23 Honeywell International Inc. Pedal position and/or pedal change rate for use in control of an engine
US7389773B2 (en) 2005-08-18 2008-06-24 Honeywell International Inc. Emissions sensors for fuel control in engines
US20080087257A1 (en) * 2006-04-24 2008-04-17 Robinson Barnett J Internal combustion engine with shared holding tank in cylinder head for elevated expansion ratio
US7559317B2 (en) * 2006-04-24 2009-07-14 Barnett Joel Robinson Internal combustion engine with single-port holding tank for elevated expansion ratio
US7757677B2 (en) * 2007-11-30 2010-07-20 Deere & Company EGR pulse attenuation
US8060290B2 (en) 2008-07-17 2011-11-15 Honeywell International Inc. Configurable automotive controller
US8652007B2 (en) * 2008-12-11 2014-02-18 Toyota Jidosha Kabushiki Kaisha Pressure accumulation system for internal combustion engine
EP2410155B1 (en) * 2009-03-11 2016-06-08 Toyota Jidosha Kabushiki Kaisha Working gas circulation engine
US8620461B2 (en) 2009-09-24 2013-12-31 Honeywell International, Inc. Method and system for updating tuning parameters of a controller
US8627805B2 (en) * 2010-03-27 2014-01-14 Cummins Inc. System and apparatus for controlling reverse flow in a fluid conduit
US8596243B2 (en) 2010-03-27 2013-12-03 Cummins, Inc. Conical air flow valve having improved flow capacity and control
US8504175B2 (en) 2010-06-02 2013-08-06 Honeywell International Inc. Using model predictive control to optimize variable trajectories and system control
JP5168414B2 (ja) 2010-09-27 2013-03-21 トヨタ自動車株式会社 シリンダヘッド
CN103210197B (zh) * 2010-11-02 2016-03-09 丰田自动车株式会社 内燃机的控制装置
US9677493B2 (en) 2011-09-19 2017-06-13 Honeywell Spol, S.R.O. Coordinated engine and emissions control system
US20130111905A1 (en) 2011-11-04 2013-05-09 Honeywell Spol. S.R.O. Integrated optimization and control of an engine and aftertreatment system
US9650934B2 (en) 2011-11-04 2017-05-16 Honeywell spol.s.r.o. Engine and aftertreatment optimization system
US9382838B2 (en) * 2012-05-17 2016-07-05 Ford Global Technologies, Llc Boost reservoir and throttle coordination
US9051903B2 (en) 2012-08-24 2015-06-09 Caterpillar Inc. NOx emission control using large volume EGR
US9255550B2 (en) * 2013-03-08 2016-02-09 GM Global Technology Operations LLC Emission system and method of selectively directing exhaust gas and air within an internal combustion engine
US9541039B2 (en) * 2013-03-14 2017-01-10 Cummins Ip, Inc. Apparatus, system, and method for reducing emission of nitrogen oxides
DE102013213352B4 (de) * 2013-03-28 2015-04-02 Mtu Friedrichshafen Gmbh Verfahren zum Betrieb einer Brennkraftmaschine, Regelung für eine Brennkraftmaschine und Brennkraftmaschine
FR3004756B1 (fr) * 2013-04-22 2016-12-23 Peugeot Citroen Automobiles Sa Moteur a reintroduction de gaz d'echappement a repartition homogeneisee des gaz reintroduits
EP3051367B1 (en) 2015-01-28 2020-11-25 Honeywell spol s.r.o. An approach and system for handling constraints for measured disturbances with uncertain preview
EP3056706A1 (en) 2015-02-16 2016-08-17 Honeywell International Inc. An approach for aftertreatment system modeling and model identification
EP3091212A1 (en) 2015-05-06 2016-11-09 Honeywell International Inc. An identification approach for internal combustion engine mean value models
EP3734375B1 (en) 2015-07-31 2023-04-05 Garrett Transportation I Inc. Quadratic program solver for mpc using variable ordering
US10272779B2 (en) 2015-08-05 2019-04-30 Garrett Transportation I Inc. System and approach for dynamic vehicle speed optimization
US10161345B2 (en) 2016-01-15 2018-12-25 Achates Power, Inc. Control of airflow in a uniflow-scavenged, two-stroke cycle, opposed-piston engine during transient operation
US9957901B2 (en) 2016-01-15 2018-05-01 Achates Power, Inc. Fuel limiter for a uniflow-scavenged, two-stroke cycle, opposed-piston engine
US10415492B2 (en) 2016-01-29 2019-09-17 Garrett Transportation I Inc. Engine system with inferential sensor
US10036338B2 (en) 2016-04-26 2018-07-31 Honeywell International Inc. Condition-based powertrain control system
US10124750B2 (en) 2016-04-26 2018-11-13 Honeywell International Inc. Vehicle security module system
KR101896317B1 (ko) 2016-08-24 2018-09-07 현대자동차 주식회사 Egr 장치가 구비된 엔진 시스템
US10690072B2 (en) * 2016-10-19 2020-06-23 Ford Global Technologies, Llc Method and system for catalytic conversion
EP3548729B1 (en) 2016-11-29 2023-02-22 Garrett Transportation I Inc. An inferential flow sensor
US9926867B1 (en) 2016-12-06 2018-03-27 Achates Power, Inc. Maintaining EGR flow in a uniflow-scavenged, two-stroke cycle, opposed-piston engine
JP6489138B2 (ja) * 2017-02-27 2019-03-27 トヨタ自動車株式会社 内燃機関
US11057213B2 (en) 2017-10-13 2021-07-06 Garrett Transportation I, Inc. Authentication system for electronic control unit on a bus

Family Cites Families (144)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1833802A (en) * 1926-08-17 1931-11-24 Violet Marcel Achille Explosion engine
GB1356565A (en) 1970-09-04 1974-06-12 Ricardo & Co Engineers Limitting exhaust smoke emission from i c engines
US4055158A (en) 1974-04-08 1977-10-25 Ethyl Corporation Exhaust recirculation
US4005578A (en) 1975-03-31 1977-02-01 The Garrett Corporation Method and apparatus for turbocharger control
US4252098A (en) 1978-08-10 1981-02-24 Chrysler Corporation Air/fuel ratio control for an internal combustion engine using an exhaust gas sensor
JPS5735445U (zh) * 1980-08-07 1982-02-24
US4426982A (en) 1980-10-08 1984-01-24 Friedmann & Maier Aktiengesellschaft Process for controlling the beginning of delivery of a fuel injection pump and device for performing said process
DE3125647A1 (de) * 1981-06-30 1983-01-13 Robert Bosch Gmbh, 7000 Stuttgart "brennkraftmaschine mit mehreren zylindern"
US4383441A (en) 1981-07-20 1983-05-17 Ford Motor Company Method for generating a table of engine calibration control values
US4438497A (en) 1981-07-20 1984-03-20 Ford Motor Company Adaptive strategy to control internal combustion engine
US4456883A (en) 1982-10-04 1984-06-26 Ambac Industries, Incorporated Method and apparatus for indicating an operating characteristic of an internal combustion engine
US4485794A (en) 1982-10-04 1984-12-04 United Technologies Diesel Systems, Inc. Method and apparatus for controlling diesel engine exhaust gas recirculation partly as a function of exhaust particulate level
US4601270A (en) 1983-12-27 1986-07-22 United Technologies Diesel Systems, Inc. Method and apparatus for torque control of an internal combustion engine as a function of exhaust smoke level
JPH0697003B2 (ja) 1984-12-19 1994-11-30 日本電装株式会社 内燃機関の運転状態制御装置
JPS647935A (en) 1987-06-30 1989-01-11 Nissan Motor Catalytic converter device
BE1000774A5 (fr) * 1987-07-30 1989-04-04 Schmitz Gerhard Moteur a combustion interne a six temps.
US5123397A (en) 1988-07-29 1992-06-23 North American Philips Corporation Vehicle management computer
GB8825213D0 (en) 1988-10-27 1988-11-30 Lucas Ind Plc Control system for i c engine
US5076237A (en) 1990-01-11 1991-12-31 Barrack Technology Limited Means and method for measuring and controlling smoke from an internal combustion engine
US5089236A (en) 1990-01-19 1992-02-18 Cummmins Engine Company, Inc. Variable geometry catalytic converter
JPH0565845A (ja) 1991-03-06 1993-03-19 Hitachi Ltd エンジン制御方法及びシステム
JP3076417B2 (ja) 1991-07-23 2000-08-14 マツダ株式会社 エンジンの排気浄化装置
ZA928107B (en) 1991-10-23 1993-05-07 Transcom Gas Tech Boost pressure control.
US5349816A (en) 1992-02-20 1994-09-27 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Exhaust emission control system
DE69300645T2 (de) 1992-03-25 1996-04-11 Toyota Motor Co Ltd Gerät zum Entfernen von NOx für einen Verbrennungsmotor.
GB2267310B (en) 1992-05-27 1996-04-24 Fuji Heavy Ind Ltd System for controlling a valve mechanism for an internal combustion engine
US6171556B1 (en) 1992-11-12 2001-01-09 Engelhard Corporation Method and apparatus for treating an engine exhaust gas stream
ZA939334B (en) 1992-12-14 1994-10-03 Transcom Gas Tecnologies Pty L Engine control unit
JP3577728B2 (ja) 1993-12-03 2004-10-13 株式会社デンソー 内燃機関の空燃比制御装置
JPH07259621A (ja) 1994-03-18 1995-10-09 Mitsubishi Motors Corp 内燃機関用燃料供給制御装置
US5452576A (en) 1994-08-09 1995-09-26 Ford Motor Company Air/fuel control with on-board emission measurement
US5611198A (en) 1994-08-16 1997-03-18 Caterpillar Inc. Series combination catalytic converter
US5494020A (en) * 1994-11-25 1996-02-27 Meng; Frank Apparatus for recycling the exhaust gas of an engine crankcase
US5642502A (en) 1994-12-06 1997-06-24 University Of Central Florida Method and system for searching for relevant documents from a text database collection, using statistical ranking, relevancy feedback and small pieces of text
DE19505431B4 (de) 1995-02-17 2010-04-29 Bayerische Motoren Werke Aktiengesellschaft Leistungssteuersystem für Kraftfahrzeuge mit einer Mehrzahl von leistungsumsetzenden Komponenten
US5702754A (en) 1995-02-22 1997-12-30 Meadox Medicals, Inc. Method of providing a substrate with a hydrophilic coating and substrates, particularly medical devices, provided with such coatings
JPH08232771A (ja) * 1995-02-28 1996-09-10 Suzuki Motor Corp 排気再循環装置
US5560208A (en) 1995-07-28 1996-10-01 Halimi; Edward M. Motor-assisted variable geometry turbocharging system
DE19528680C2 (de) * 1995-08-03 1997-08-21 Sascha Kolossow Abgasrückführung
US5690086A (en) 1995-09-11 1997-11-25 Nissan Motor Co., Ltd. Air/fuel ratio control apparatus
DE19607862C2 (de) 1996-03-01 1998-10-29 Volkswagen Ag Verfahren und Vorrichtungen zur Abgasreinigung
US5765533A (en) 1996-04-18 1998-06-16 Nissan Motor Co., Ltd. Engine air-fuel ratio controller
US5692478A (en) 1996-05-07 1997-12-02 Hitachi America, Ltd., Research And Development Division Fuel control system for a gaseous fuel internal combustion engine with improved fuel metering and mixing means
US5846157A (en) 1996-10-25 1998-12-08 General Motors Corporation Integrated control of a lean burn engine and a continuously variable transmission
US5785030A (en) 1996-12-17 1998-07-28 Dry Systems Technologies Exhaust gas recirculation in internal combustion engines
JPH10184417A (ja) 1996-12-25 1998-07-14 Hitachi Ltd 筒内噴射式内燃機関の制御装置
US6105365A (en) 1997-04-08 2000-08-22 Engelhard Corporation Apparatus, method, and system for concentrating adsorbable pollutants and abatement thereof
DE19716916A1 (de) 1997-04-23 1998-10-29 Porsche Ag ULEV-Konzept für Hochleistungsmotoren
DE19717846C2 (de) * 1997-04-26 2000-03-23 Mtu Friedrichshafen Gmbh Brennkraftmaschine mit Abgasrückführung
JP3237607B2 (ja) 1997-05-26 2001-12-10 トヨタ自動車株式会社 内燃機関の触媒被毒再生装置
US5746183A (en) 1997-07-02 1998-05-05 Ford Global Technologies, Inc. Method and system for controlling fuel delivery during transient engine conditions
US5771867A (en) 1997-07-03 1998-06-30 Caterpillar Inc. Control system for exhaust gas recovery system in an internal combustion engine
SE511791C2 (sv) 1997-07-16 1999-11-29 Foersvarets Forskningsanstalt Ny kemisk förening lämplig för användning som explosivämne samt mellanprodukt och framställningssätt för föreningen
JP3799758B2 (ja) 1997-08-05 2006-07-19 トヨタ自動車株式会社 内燃機関の触媒再生装置
GB9717034D0 (en) 1997-08-13 1997-10-15 Johnson Matthey Plc Improvements in emissions control
US5974788A (en) 1997-08-29 1999-11-02 Ford Global Technologies, Inc. Method and apparatus for desulfating a nox trap
DE19747670C1 (de) 1997-10-29 1998-12-10 Daimler Benz Ag Abgasreinigungsanlage für eine Brennkraftmaschine
DE19848564C2 (de) 1997-10-29 2000-11-16 Mitsubishi Motors Corp Kühlvorrichtung für ein rezirkuliertes Abgas
US5942195A (en) 1998-02-23 1999-08-24 General Motors Corporation Catalytic plasma exhaust converter
US6237330B1 (en) 1998-04-15 2001-05-29 Nissan Motor Co., Ltd. Exhaust purification device for internal combustion engine
SE9801545L (sv) * 1998-05-04 1999-04-26 Scania Cv Ab Anordning för avgasåterföring vid förbränningsmotor samt förbränningsmotor med en sådan anordning
US6436005B1 (en) 1998-06-18 2002-08-20 Cummins, Inc. System for controlling drivetrain components to achieve fuel efficiency goals
US6055810A (en) 1998-08-14 2000-05-02 Chrysler Corporation Feedback control of direct injected engines by use of a smoke sensor
DE59901383D1 (de) * 1998-08-19 2002-06-13 Bayerische Motoren Werke Ag Abgasanlage einer Brennkraftmaschine mit einem Speichervolumen
US6216083B1 (en) 1998-10-22 2001-04-10 Yamaha Motor Co., Ltd. System for intelligent control of an engine based on soft computing
US6571191B1 (en) 1998-10-27 2003-05-27 Cummins, Inc. Method and system for recalibration of an electronic control module
DE19849914C1 (de) * 1998-10-29 1999-11-04 Daimler Chrysler Ag Brennkraftmaschine mit einem separat betätigbaren Zusatzventil im Zylinderkopf
SE521713C2 (sv) * 1998-11-09 2003-12-02 Stt Emtec Ab Förfarande och anordning för ett EGR-system, samt dylik ventil
DE19854461C1 (de) * 1998-11-25 2000-03-09 Daimler Chrysler Ag Verbrennungsmotor, insbesondere Verbrennungsmotor für Fahrzeuge, mit einer Abgasrückführung
SE519922C2 (sv) 1998-12-07 2003-04-29 Stt Emtec Ab Anordning och förfarande för avgasrening samt användning av anordningen
US6089019A (en) 1999-01-15 2000-07-18 Borgwarner Inc. Turbocharger and EGR system
JP3680650B2 (ja) 1999-01-25 2005-08-10 トヨタ自動車株式会社 内燃機関の排気浄化装置
US6035640A (en) 1999-01-26 2000-03-14 Ford Global Technologies, Inc. Control method for turbocharged diesel engines having exhaust gas recirculation
US6076353A (en) 1999-01-26 2000-06-20 Ford Global Technologies, Inc. Coordinated control method for turbocharged diesel engines having exhaust gas recirculation
US6178749B1 (en) 1999-01-26 2001-01-30 Ford Motor Company Method of reducing turbo lag in diesel engines having exhaust gas recirculation
US6067800A (en) 1999-01-26 2000-05-30 Ford Global Technologies, Inc. Control method for a variable geometry turbocharger in a diesel engine having exhaust gas recirculation
JP4158268B2 (ja) 1999-03-17 2008-10-01 日産自動車株式会社 エンジンの排気浄化装置
US6470886B1 (en) 1999-03-23 2002-10-29 Creations By B J H, Llc Continuous positive airway pressure headgear
US6279551B1 (en) 1999-04-05 2001-08-28 Nissan Motor Co., Ltd. Apparatus for controlling internal combustion engine with supercharging device
US6205786B1 (en) 1999-06-16 2001-03-27 Caterpillar Inc. Engine having increased boost at low engine speeds
US6301888B1 (en) 1999-07-22 2001-10-16 The United States Of America As Represented By The Administrator Of The Environmental Protection Agency Low emission, diesel-cycle engine
JP3684934B2 (ja) 1999-08-30 2005-08-17 三菱自動車工業株式会社 内燃機関の排気浄化装置
JP3549779B2 (ja) 1999-09-17 2004-08-04 日野自動車株式会社 内燃機関
JP2001107779A (ja) 1999-10-07 2001-04-17 Toyota Motor Corp 内燃機関の空燃比制御装置
CA2322915C (en) 1999-10-12 2004-12-14 Honda Giken Kogyo Kabushiki Kaisha Exhaust emission control system for internal combustion engine
JP3743607B2 (ja) 1999-12-02 2006-02-08 株式会社デンソー 内燃機関の制御装置
MXPA02005761A (es) 1999-12-14 2004-09-10 Cooperstandard Automotive Flui Valvula y enfriador egr integrados.
US6273060B1 (en) 2000-01-11 2001-08-14 Ford Global Technologies, Inc. Method for improved air-fuel ratio control
US6242873B1 (en) 2000-01-31 2001-06-05 Azure Dynamics Inc. Method and apparatus for adaptive hybrid vehicle control
US6539299B2 (en) 2000-02-18 2003-03-25 Optimum Power Technology Apparatus and method for calibrating an engine management system
US6311484B1 (en) * 2000-02-22 2001-11-06 Engelhard Corporation System for reducing NOx transient emission
US6360541B2 (en) 2000-03-03 2002-03-26 Honeywell International, Inc. Intelligent electric actuator for control of a turbocharger with an integrated exhaust gas recirculation valve
US6560528B1 (en) 2000-03-24 2003-05-06 Internal Combustion Technologies, Inc. Programmable internal combustion engine controller
US6347619B1 (en) 2000-03-29 2002-02-19 Deere & Company Exhaust gas recirculation system for a turbocharged engine
SE519192C2 (sv) 2000-05-17 2003-01-28 Mecel Ab Metod vid motorstyrning
US6360159B1 (en) 2000-06-07 2002-03-19 Cummins, Inc. Emission control in an automotive engine
DE10028539A1 (de) * 2000-06-08 2001-12-20 Bosch Gmbh Robert Verfahren zum Betreiben einer Brennkraftmaschine
US6360732B1 (en) 2000-08-10 2002-03-26 Caterpillar Inc. Exhaust gas recirculation cooling system
US6379281B1 (en) 2000-09-08 2002-04-30 Visteon Global Technologies, Inc. Engine output controller
DE10048238B4 (de) * 2000-09-29 2014-09-18 Daimler Ag Verfahren zum Betrieb einer Dieselbrennkraftmaschine
US6415602B1 (en) 2000-10-16 2002-07-09 Engelhard Corporation Control system for mobile NOx SCR applications
JP4564645B2 (ja) * 2000-11-27 2010-10-20 株式会社キャタラー 排ガス浄化用触媒
US6463733B1 (en) 2001-06-19 2002-10-15 Ford Global Technologies, Inc. Method and system for optimizing open-loop fill and purge times for an emission control device
US6705084B2 (en) 2001-07-03 2004-03-16 Honeywell International Inc. Control system for electric assisted turbocharger
JP2003027930A (ja) 2001-07-11 2003-01-29 Komatsu Ltd 内燃機関の排気ガス浄化装置
AT5579U1 (de) 2001-07-23 2002-08-26 Avl List Gmbh Abgasrückführkühler
US6579206B2 (en) 2001-07-26 2003-06-17 General Motors Corporation Coordinated control for a powertrain with a continuously variable transmission
JP2003065109A (ja) * 2001-08-28 2003-03-05 Honda Motor Co Ltd 内燃機関の空燃比フィードバック制御装置
KR100504422B1 (ko) 2001-09-07 2005-07-29 미쓰비시 지도샤 고교(주) 엔진의 배기 정화 장치
JP2003148198A (ja) * 2001-11-13 2003-05-21 Toyota Motor Corp 内燃機関の排気浄化装置
US20040006973A1 (en) * 2001-11-21 2004-01-15 Makki Imad Hassan System and method for controlling an engine
US7082753B2 (en) * 2001-12-03 2006-08-01 Catalytica Energy Systems, Inc. System and methods for improved emission control of internal combustion engines using pulsed fuel flow
AU2002346663A1 (en) * 2001-12-03 2003-06-17 Catalytica Energy Systems, Inc. System and methods for improved emission control of internal combustion engines
US6671603B2 (en) 2001-12-21 2003-12-30 Daimlerchrysler Corporation Efficiency-based engine, powertrain and vehicle control
KR100482059B1 (ko) * 2001-12-24 2005-04-13 현대자동차주식회사 차량 엔진의 흡기 유량 가변 차지 모션 장치
JP4065239B2 (ja) * 2002-01-16 2008-03-19 三菱電機株式会社 排気ガス再循環装置
US6920865B2 (en) * 2002-01-29 2005-07-26 Daimlerchrysler Corporation Mechatronic vehicle powertrain control system
DE10205380A1 (de) 2002-02-09 2003-08-21 Daimler Chrysler Ag Verfahren sowie Vorrichtung zur Behandlung von Dieselabgas
US6687597B2 (en) 2002-03-28 2004-02-03 Saskatchewan Research Council Neural control system and method for alternatively fueled engines
JP2003336549A (ja) 2002-05-20 2003-11-28 Denso Corp 内燃機関のｅｇｒ装置
JP3912192B2 (ja) * 2002-06-05 2007-05-09 トヨタ自動車株式会社 内燃機関の排気浄化方法、及び排気浄化装置並びに排気捕集装置
JP4144272B2 (ja) * 2002-07-10 2008-09-03 トヨタ自動車株式会社 内燃機関の燃料噴射量制御装置
US6752131B2 (en) * 2002-07-11 2004-06-22 General Motors Corporation Electronically-controlled late cycle air injection to achieve simultaneous reduction of NOx and particulates emissions from a diesel engine
JP3931853B2 (ja) * 2002-07-25 2007-06-20 トヨタ自動車株式会社 内燃機関の制御装置
US6672060B1 (en) 2002-07-30 2004-01-06 Ford Global Technologies, Llc Coordinated control of electronic throttle and variable geometry turbocharger in boosted stoichiometric spark ignition engines
US6874467B2 (en) * 2002-08-07 2005-04-05 Hitachi, Ltd. Fuel delivery system for an internal combustion engine
US20040034460A1 (en) * 2002-08-13 2004-02-19 Folkerts Charles Henry Powertrain control system
US7055311B2 (en) * 2002-08-31 2006-06-06 Engelhard Corporation Emission control system for vehicles powered by diesel engines
JP3824983B2 (ja) * 2002-09-04 2006-09-20 本田技研工業株式会社 リーン運転の際に同定器の演算を停止する内燃機関の空燃比制御装置
JP2004162694A (ja) * 2002-09-20 2004-06-10 Mazda Motor Corp エンジンの排気浄化装置
US6948310B2 (en) * 2002-10-01 2005-09-27 Southwest Res Inst Use of a variable valve actuation system to control the exhaust gas temperature and space velocity of aftertreatment system feedgas
US6880500B2 (en) * 2002-10-04 2005-04-19 Honeywell International, Inc. Internal combustion engine system
JP3744483B2 (ja) * 2002-10-21 2006-02-08 トヨタ自動車株式会社 内燃機関の排気浄化装置
US6752135B2 (en) * 2002-11-12 2004-06-22 Woodward Governor Company Apparatus for air/fuel ratio control
US6823675B2 (en) 2002-11-13 2004-11-30 General Electric Company Adaptive model-based control systems and methods for controlling a gas turbine
US6779344B2 (en) * 2002-12-20 2004-08-24 Deere & Company Control system and method for turbocharged throttled engine
US6965826B2 (en) * 2002-12-30 2005-11-15 Caterpillar Inc Engine control strategies
JP3933052B2 (ja) * 2003-01-09 2007-06-20 トヨタ自動車株式会社 圧縮比と空燃比と過給状態とを切り換えながら運転される内燃機関
US6978774B2 (en) * 2003-01-16 2005-12-27 Continental Controls Corporation Emission control valve for gas-fueled engines
US6817171B2 (en) * 2003-01-17 2004-11-16 Daimlerchrysler Corporation System and method for predicting concentration of undesirable exhaust emissions from an engine
JP4134816B2 (ja) * 2003-06-03 2008-08-20 いすゞ自動車株式会社 ターボチャージャ付エンジン
JP4209736B2 (ja) 2003-07-16 2009-01-14 三菱電機株式会社 エンジン制御装置
JP2005171961A (ja) * 2003-12-15 2005-06-30 Nissan Diesel Motor Co Ltd 過給エンジンの排気還流装置
WO2006058339A2 (en) * 2004-11-29 2006-06-01 Southwest Research Institute Exhaust gas recirculation system with control of egr gas temperature

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101956633A (zh) * 2010-10-27 2011-01-26 湖南大学 用于内燃机的废气再循环系统
CN106089504A (zh) * 2016-06-20 2016-11-09 上海交通大学 内燃机减速能回收再利用装置

Also Published As

Publication number Publication date
EP1945932B1 (en) 2010-08-04
US20070089715A1 (en) 2007-04-26
US7357125B2 (en) 2008-04-15
DE602006015992D1 (de) 2010-09-16
WO2007050563A1 (en) 2007-05-03
EP1945932A1 (en) 2008-07-23
JP2009513875A (ja) 2009-04-02
CN101395359B (zh) 2010-11-03

Similar Documents

Publication Publication Date Title
CN101395359B (zh) 排气再循环系统
CN105626275B (zh) 用于增压发动机的前馈涡轮增压器控制方法
CN101463770B (zh) 发动机的排气净化装置
CN108603453B (zh) 用于直流扫气式二冲程循环对置活塞发动机的燃料限制器
US10100723B2 (en) Dual fuel architecture and method for cylinder bank cutout and increased gas substitution during light load conditions
KR970001460B1 (ko) 메탄올 연료의 디젤 사이클 내연기관
CN102758687B (zh) 内燃机控制装置
US7454897B2 (en) Exhaust purifier for diesel engine
US8161744B2 (en) Internal combustion engine with turbocharger surge detection and control
JP2009103062A (ja) 吸気量補正装置
CN102959208B (zh) 内燃机的控制装置
CN102220899A (zh) 用于改进发动机性能的储存的压缩空气管理
CN101418745A (zh) 内燃机的控制设备和控制系统
CN102220898A (zh) 用于改进发动机性能的储存的压缩空气管理和流量控制
JP2001329879A (ja) 内燃機関の排気還流装置
CN105026722A (zh) 用于内燃机的控制装置
CN105074176A (zh) 用于匹配机动车的活性炭滤清器中的碳氢化合物浓度的控制方法
CN105324564B (zh) 用于运行燃气内燃机的方法和装置
JP2007231906A (ja) 多気筒エンジン
EP1992808B1 (en) Power system and method
CN102287280A (zh) 内燃机
JP6052254B2 (ja) エンジンの排気還流制御装置
CN1757900B (zh) 用于内燃机的具有空气罐的进气歧管
US20120022763A1 (en) Internal exhaust gas recirculation control in an internal combustion engine
JP6213493B2 (ja) エンジンの制御装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180806

Address after: American California

Patentee after: Garrett Communications Co., Ltd.

Address before: new jersey

Patentee before: Honeywell International Corp.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220210

Address after: Swiss basil

Patentee after: Garrett Power Co.,Ltd.

Address before: California, USA

Patentee before: Garrett Transportation 1

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220329

Address after: No. 8, Newton Road, Pudong New Area (Shanghai) pilot Free Trade Zone, Shanghai

Patentee after: Garrett Power Technology (Shanghai) Co.,Ltd.

Address before: Swiss basil

Patentee before: Garrett Power Co.,Ltd.