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公开(公告)号：US20110072802A1
公开(公告)日：2011-03-31
申请号：US12611027
申请日：2009-11-02
CPC分类号： F01N3/023 , F01N3/0238 , F01N3/101 , F01N3/22 , F01N3/30 , F01N9/002 , F01N13/009 , F01N2560/025 , F01N2900/12 , F01N2900/1406 , F02D41/0055 , F02D41/029 , Y02A50/2324 , Y02T10/22 , Y02T10/47
摘要： Systems and methods for controlling regeneration of a particulate filter positioned downstream of an engine in a vehicle are provided herein. One exemplary method includes, during combusting engine conditions, directing exhaust from the engine to a three-way catalyst and then to a particulate filter positioned downstream of the three-way catalyst. The method also includes, during non-combusting engine conditions and while the vehicle is in motion, directing fresh ram-air to the particulate filter to regenerate the particulate filter.
摘要翻译： 本文提供了用于控制位于车辆发动机下游的微粒过滤器的再生的系统和方法。 一个示例性方法包括在燃烧发动机条件期间将排气从发动机引导到三元催化剂，然后引导到位于三元催化剂下游的颗粒过滤器。 该方法还包括在非燃烧发动机条件期间和当车辆运动时，将新鲜的冲压空气引导到微粒过滤器以再生微粒过滤器。
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公开(公告)号：US20110072792A1
公开(公告)日：2011-03-31
申请号：US12629743
申请日：2009-12-02
CPC分类号： F01N3/023 , F01N3/0233 , F01N3/0238 , F01N3/101 , F01N3/30 , F01N13/009 , F02D41/0055 , F02D41/029 , F02D41/042 , F02D2200/0812 , F02M26/05 , F02M26/06 , Y02A50/2324 , Y02A50/2325 , Y02T10/22
摘要： Various systems and method are described for controlling an engine having an exhaust system which includes a particulate filter. One example method comprises, after shutting down the engine and spinning down the engine to rest, operating a vacuum pump to draw fresh air through the exhaust system to an intake system, and regenerating at least a portion of the particulate filter during the engine rest.
摘要翻译： 描述了用于控制具有包括微粒过滤器的排气系统的发动机的各种系统和方法。 一个示例性方法包括：在关闭发动机并使发动机停转之后，操作真空泵以将新鲜空气通过排气系统吸入进气系统，以及在发动机停止期间再生至少一部分微粒过滤器。
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公开(公告)号：US20100263636A1
公开(公告)日：2010-10-21
申请号：US12825771
申请日：2010-06-29
申请人： James Michael Kerns , Ralph Wayne Cunningham , Thomas G. Leone , Gopichandra Surnilla , Ross Dykstra Pursifull
发明人： James Michael Kerns , Ralph Wayne Cunningham , Thomas G. Leone , Gopichandra Surnilla , Ross Dykstra Pursifull
CPC分类号： F02M33/04 , F02D41/0007 , F02D41/0042 , F02M25/0836 , F02M25/089
摘要： A system and method for storing and purging fuel vapors for an internal combustion engine comprising a compressor is presented. The system allows the canister to be purged even while the engine is operated at high engine load.
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公开(公告)号：US07770562B2
公开(公告)日：2010-08-10
申请号：US12184056
申请日：2008-07-31
IPC分类号： F02M57/02
CPC分类号： F02M37/0088 , F02D19/12 , F02M37/0064
摘要： A fuel delivery system for a multi-fuel internal combustion engine and an approach for operating the fuel delivery system are provided. The fuel delivery system can be operated in two or more different fuel delivery modes according to operating conditions of the engine or fuel delivery system. A first example mode can be performed to concurrently deliver two or more fuels to the engine. A second example mode can be performed to transfer fuel from a first fuel storage tank to a second fuel storage tank. A third example mode can be performed to supply a fuel from a first fuel storage tank to at least two fuel injectors of each cylinder of the engine. In some embodiments, the various modes of operation may be selected by varying a fuel pressure that is provided by the fuel delivery system.
摘要翻译： 提供了一种用于多燃料内燃机的燃料输送系统和用于操作燃料输送系统的方法。 燃料输送系统可以根据发动机或燃料输送系统的操作条件在两种或更多种不同的燃料输送模式下操作。 可以执行第一示例模式以将两种或更多种燃料同时传送到发动机。 可以执行第二示例模式以将燃料从第一燃料储存箱转移到第二燃料储存箱。 可以执行第三示例模式以将燃料从第一燃料储存箱提供给发动机的每个气缸的至少两个燃料喷射器。 在一些实施例中，可以通过改变由燃料输送系统提供的燃料压力来选择各种操作模式。
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75.发明授权System and method for improving fuel vapor purging for an engine having a compressor 有权一种用于改进具有压缩机的发动机的燃料蒸气吹扫的系统和方法公开(公告)号：US07743752B2
公开(公告)日：2010-06-29
申请号：US12176201
申请日：2008-07-18
申请人： James Michael Kerns , Ralph Wayne Cunningham , Thomas G. Leone , Gopichandra Surnilla , Ross Dykstra Pursifull
发明人： James Michael Kerns , Ralph Wayne Cunningham , Thomas G. Leone , Gopichandra Surnilla , Ross Dykstra Pursifull
CPC分类号： F02M33/04 , F02D41/0007 , F02D41/0042 , F02M25/0836 , F02M25/089
摘要： A system and method for storing and purging fuel vapors for an internal combustion engine comprising a compressor is presented. The system allows the canister to be purged even while the engine is operated at high engine load.
摘要翻译： 提出了一种用于存储和吹扫包括压缩机的内燃机的燃料蒸汽的系统和方法。 该系统允许在发动机在高发动机负荷下操作时均匀地清洗罐。
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公开(公告)号：US09242531B2
公开(公告)日：2016-01-26
申请号：US13421565
申请日：2012-03-15
CPC分类号： B60H1/00764 , B60H1/00849 , B60H1/00864 , B60H1/3208 , B60H2001/327 , B60H2001/3273
摘要： A method for controlling a climate control system is disclosed. In one example, the climate control system includes an air mixing valve that is adjusted in response to a energy conversion device load demand. The method may provide improved climate control in a vehicle cabin during high energy conversion device load conditions.
摘要翻译： 公开了一种用于控制气候控制系统的方法。 在一个示例中，气候控制系统包括响应于能量转换装置负载需求而调节的空气混合阀。 该方法可以在高能量转换装置负载条件下在车厢中提供改进的气候控制。
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公开(公告)号：US09002627B2
公开(公告)日：2015-04-07
申请号：US13227670
申请日：2011-09-08
IPC分类号： G06F19/00 , G06G7/70 , F02N11/08 , F02D41/06 , F02D29/02 , F02D41/00 , F02D13/02 , F02B75/12
CPC分类号： F02D41/064 , F02B2075/125 , F02D13/0215 , F02D13/0265 , F02D29/02 , F02D41/0002 , F02D41/021 , F02D41/062 , F02D41/065 , F02D2200/602 , F02D2250/18 , Y02T10/123 , Y02T10/42
摘要： An engine system and method for improving engine starting are disclosed. In one example, engine port throttles are adjusted differently during automatic and operator initiated engine starts. The system and method may improve engine torque control during an engine start.
摘要翻译： 公开了一种用于改善发动机启动的发动机系统和方法。 在一个示例中，在自动和操作员启动的发动机起动期间，发动机端口节流阀被不同地调节。 该系统和方法可以在发动机起动期间改善发动机扭矩控制。
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公开(公告)号：US08641152B2
公开(公告)日：2014-02-04
申请号：US13290873
申请日：2011-11-07
CPC分类号： B60T13/662 , B60T7/042 , B60T8/441 , B60T8/442
摘要： Methods and systems are provided to reduce a hard brake pedal feel. A brake control variable is adjusted in anticipation of a hard pedal condition to increase hydraulic brake line pressure and maintain a normal pedal feel. A pedal force is inferred from brake line pressure relative to brake booster vacuum.
摘要翻译： 提供方法和系统以减少硬刹车踏板的感觉。 制动控制变量在预期硬踏板条件下进行调整，以增加液压制动管路压力并保持正常的踏板感觉。 踏板力相对于制动助力器真空从制动管路压力推断。
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公开(公告)号：US08567239B2
公开(公告)日：2013-10-29
申请号：US13162499
申请日：2011-06-16
IPC分类号： G01M15/09
摘要： A method for detecting leaks within a vacuum system is described. The method may detect vacuum system leaks responsive to vacuum pump speed. The method can compensate for changes in barometric pressure so that a single leak threshold may be provided for all altitudes and barometric pressures.
摘要翻译： 描述了一种用于检测真空系统内的泄漏的方法。 该方法可以根据真空泵速度检测真空系统泄漏。 该方法可以补偿大气压力的变化，从而可以为所有高度和大气压力提供单个泄漏阈值。
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公开(公告)号：US20130123067A1
公开(公告)日：2013-05-16
申请号：US13732165
申请日：2012-12-31
IPC分类号： B60W10/06
CPC分类号： B60W10/06 , B60T13/72 , B60T17/02 , B60W2540/12 , B60W2710/0605 , F02D41/0002 , F02D41/187 , F02D2200/0402 , F02D2200/0406 , F02D2250/41 , Y10T477/81 , Y10T477/87 , Y10T477/878
摘要： An engine with a fast vacuum recovery brake booster system is disclosed. In one example, an actuator is adjusted in response to a flow between the brake booster and an engine intake manifold. Operation of the engine and vehicle brakes may be improved especially when the engine is boosted.
摘要翻译： 公开了具有快速真空回收制动助力系统的发动机。 在一个示例中，响应于制动助力器和发动机进气歧管之间的流动来调节致动器。 发动机和车辆制动器的操作可以改进，特别是当发动机被升压时。
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