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公开(公告)号：US20120024262A1
公开(公告)日：2012-02-02
申请号：US12846730
申请日：2010-07-29
申请人： Thomas G. Leone
发明人： Thomas G. Leone
IPC分类号： F02P5/04
CPC分类号： F02P5/00 , F02D35/027 , F02D37/02 , F02D41/0002 , F02D41/0025 , F02D2041/0017 , F02D2041/002 , F02D2200/0611 , F02P5/152 , F02P5/1527 , Y02T10/42 , Y02T10/46
摘要： Methods and systems are provided for improving fuel usage while addressing knock by adjusting the use of spark retard and direct injection of a knock control fluid based on engine operating conditions and the composition of the injected fluid. One or more engine parameters, such as EGR, VCT, boost, throttle position, and CMCV, are coordinated with the direct injection to reduce torque and EGR transients.
摘要翻译： 提供了方法和系统，用于通过基于发动机操作条件和喷射流体的组成调节火花塞的使用和敲击控制流体的直接喷射来改善燃料使用。 一个或多个发动机参数，例如EGR，VCT，升压，节气门位置和CMCV，与直接喷射协调，以减少转矩和EGR瞬变。
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公开(公告)号：US20110247574A1
公开(公告)日：2011-10-13
申请号：US13168377
申请日：2011-06-24
申请人： Thomas G. Leone
发明人： Thomas G. Leone
IPC分类号： F02B43/08
CPC分类号： F02D41/003 , F02D19/0628 , F02D19/0671 , F02D19/081 , F02D35/02 , F02D41/0002 , F02D41/0027 , F02D41/021 , F02D41/1498 , F02D41/3094 , F02D2200/1012 , Y02T10/36 , Y10T477/817
摘要： Engine surge includes oscillations in engine torque resulting in bucking or jerking motion of a vehicle that may degrade driver experience. The present application relates to increasing reformate entering an example engine cylinder in response to engine surge.
摘要翻译： 发动机喘振包括发动机扭矩的振荡，从而导致车辆的扭曲或起动运动，这可能会降低驾驶员体验。 本申请涉及增加重整油，以响应于发动机浪涌而进入示例性发动机气缸。
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公开(公告)号：US08001934B2
公开(公告)日：2011-08-23
申请号：US12756827
申请日：2010-04-08
CPC分类号： F02B43/12 , F02D19/0671 , F02D41/0027 , F02D41/187 , F02D2200/0406 , F23K5/007 , F23K2401/201 , Y02T10/32 , Y02T10/36
摘要： Various systems and methods are described for a controlling a flow of reformate fuel in a fuel system which includes a reformer and a storage tank coupled to an engine in a vehicle. The system includes a pump located between the reformer and the storage tank that is selectively operated in order to reduce parasitic losses on the system.
摘要翻译： 描述了用于控制燃料系统中的重整燃料流的各种系统和方法，其包括重整器和联接到车辆中的发动机的储罐。 该系统包括位于重整器和存储箱之间的泵，其被选择性地操作以减少系统上的寄生损耗。
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公开(公告)号：US20110132283A1
公开(公告)日：2011-06-09
申请号：US12756792
申请日：2010-04-08
CPC分类号： F02D41/0027 , F02D19/0628 , F02D19/0671 , F02D19/0689 , F02D19/0692 , F02D37/02 , F02P5/1502 , F02P5/1504 , F02P5/1516 , F02P9/002 , Y02T10/36 , Y02T10/46
摘要： During operation of a spark ignition engine, an ignition system produces an output (e.g., breakdown voltage, peak secondary coil current, and spark duration) used to combust a charge (e.g., mixture of air and fuel) in an engine cylinder. Ignition output is important to consider in engines including a second fuel with high ignitability, for example in engines with a fuel reformer system. Example methods, devices and systems are included for adjusting ignition output.
摘要翻译： 在火花点火发动机的操作期间，点火系统产生用于燃烧发动机气缸中的电荷（例如空气和燃料的混合物）的输出（例如击穿电压，峰值次级线圈电流和火花持续时间）。 点火输出在包括具有高可燃性的第二燃料的发动机中是重要的，例如在具有燃料重整器系统的发动机中。 包括示例方法，设备和系统用于调整点火输出。
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85.发明授权公开(公告)号：US07942128B2
公开(公告)日：2011-05-17
申请号：US12779724
申请日：2010-05-13
CPC分类号： F02D41/0025 , F02D19/061 , F02D19/0655 , F02D19/0684 , F02D19/0689 , F02D19/0692 , F02D19/0694 , F02D19/081 , F02D19/084 , F02D41/064 , F02M25/0227 , F02M25/03 , F02M25/0872 , F02M25/10 , Y02T10/36
摘要： A system for an engine, comprising of a cylinder of the engine; a first injector configured to inject a first substance to said cylinder; a second injector configured to inject a second substance to said cylinder; and a controller configured to commence combustion in the engine by injecting fuel into said cylinder, where said fuel is injected by only one of said first and second injectors during said start and/or warm-up.
摘要翻译： 一种用于发动机的系统，包括发动机气缸; 第一注射器，构造成将第一物质注射到所述气缸; 第二喷射器，被配置为将第二物质喷射到所述气缸; 以及控制器，其被配置为通过将燃料喷射到所述气缸中来在发动机中开始燃烧，在所述启动和/或预热期间所述燃料仅由所述第一和第二喷射器中的一个喷射。
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86.发明申请APPROACH FOR ENHANCING EMISSIONS CONTROL DEVICE WARMUP IN A DIRECT INJECTION ENGINE SYSTEM 有权直接喷射发动机系统中增强排放控制装置的改进方法公开(公告)号：US20100217503A1
公开(公告)日：2010-08-26
申请号：US12776552
申请日：2010-05-10
CPC分类号： F02D19/0665 , F02B17/005 , F02B2075/125 , F02D19/0621 , F02D19/0655 , F02D19/0689 , F02D19/0692 , F02D19/0694 , F02D19/081 , F02D41/0025 , F02D41/024 , F02D41/062 , F02D41/3023 , F02M25/0872 , Y02T10/123 , Y02T10/36
摘要： A method of controlling fuel supplied to an engine of a vehicle is provided. The method may improve engine starting during cold operating conditions. In one example, the type of fuel injected to the engine is changed in response to operating conditions.
摘要翻译： 提供了一种控制供应给车辆发动机的燃料的方法。 该方法可以在冷运行条件下改善发动机起动。 在一个示例中，喷射到发动机的燃料的类型响应于操作条件而改变。
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87.发明授权Approach for enhancing emissions control device warmup in a direct injection engine system 有权在直喷式发动机系统中加强排放控制装置预热的方法公开(公告)号：US07720592B2
公开(公告)日：2010-05-18
申请号：US12124000
申请日：2008-05-20
CPC分类号： F02D19/0665 , F02B17/005 , F02B2075/125 , F02D19/0621 , F02D19/0655 , F02D19/0689 , F02D19/0692 , F02D19/0694 , F02D19/081 , F02D41/0025 , F02D41/024 , F02D41/062 , F02D41/3023 , F02M25/0872 , Y02T10/123 , Y02T10/36
摘要： A method of controlling fuel supplied to an engine of a vehicle is provided. The vehicle includes a first fuel storage tank to store a first type of fuel, a second fuel storage tank to store a second type of fuel, and an emissions control device. The engine includes at least one cylinder having a direct injection fuel injector being selectively supplied with the first type of fuel from the first fuel storage tank and the second type of fuel from the second fuel storage tank. The method includes supplying the first type of fuel from the first fuel storage tank to the direct injection fuel injector in response an engine start condition of the vehicle, and supplying the second type of fuel from the second fuel storage tank to the direct injection fuel injector, in response to an increase in engine output exceeding a threshold increase or a temperature of the emissions control device exceeding a threshold temperature.
摘要翻译： 提供了一种控制供应给车辆发动机的燃料的方法。 车辆包括用于存储第一类型燃料的第一燃料储存箱，用于存储第二类型燃料的第二燃料储存箱和排放控制装置。 发动机包括至少一个气缸，其具有直接喷射燃料喷射器，其选择性地从第一燃料储罐和第二燃料储存箱中提供第一类型的燃料。 该方法包括响应于车辆的发动机启动状态将第一类型的燃料从第一燃料储存箱供应到直接喷射燃料喷射器，并将第二类型的燃料从第二燃料储存箱供应到直接喷射燃料喷射器 响应于发动机输出的增加超过阈值增加或排放控制装置的温度超过阈值温度。
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公开(公告)号：US20100017101A1
公开(公告)日：2010-01-21
申请号：US12173304
申请日：2008-07-15
申请人： Thomas G. Leone , Ralph Wayne Cunningham , Eric Tseng , Davor David Hrovat , Mrdjan J. Jankovic , Diana Yanakiev
发明人： Thomas G. Leone , Ralph Wayne Cunningham , Eric Tseng , Davor David Hrovat , Mrdjan J. Jankovic , Diana Yanakiev
IPC分类号： F02D45/00
CPC分类号： F02P5/1521 , F02D35/027 , F02D2041/001 , F02D2200/501 , F02D2250/28 , Y02T10/46 , Y10T477/675 , Y10T477/68 , Y10T477/814
摘要： A method is described for operating an engine of a vehicle, the engine having a combustion chamber. The method may include controlling a stability of the vehicle in response to a vehicle acceleration; and adjusting spark timing in the combustion chamber of the engine in response to a knock indication, and further adjusting spark timing in response to the vehicle acceleration to reduce surge.
摘要翻译： 描述了一种用于操作车辆的发动机的方法，该发动机具有燃烧室。 该方法可以包括响应于车辆加速度来控制车辆的稳定性; 以及响应于爆震指示来调节发动机的燃烧室中的火花正时，以及响应于车辆加速度进一步调节火花正时以减小浪涌。
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89.发明授权公开(公告)号：US07395786B2
公开(公告)日：2008-07-08
申请号：US11291808
申请日：2005-11-30
CPC分类号： F02D41/0025 , F02D19/061 , F02D19/0655 , F02D19/0684 , F02D19/0689 , F02D19/0692 , F02D19/0694 , F02D19/081 , F02D19/084 , F02D41/064 , F02M25/0227 , F02M25/03 , F02M25/0872 , F02M25/10 , Y02T10/36
摘要： A system for an engine, comprising of a cylinder of the engine; a first injector configured to inject a first substance to said cylinder; a second injector configured to inject a second substance to said cylinder; and a controller configured to commence combustion in the engine by injecting fuel into said cylinder, where said fuel is injected by only one of said first and second injectors during said start and/or warm-up.
摘要翻译： 一种用于发动机的系统，包括发动机气缸; 第一注射器，构造成将第一物质注射到所述气缸; 第二喷射器，被配置为将第二物质喷射到所述气缸; 以及控制器，其被配置为通过将燃料喷射到所述气缸中来在发动机中开始燃烧，在所述启动和/或预热期间所述燃料仅由所述第一和第二喷射器中的一个喷射。
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公开(公告)号：US07389751B2
公开(公告)日：2008-06-24
申请号：US11384111
申请日：2006-03-17
申请人： Thomas G. Leone
发明人： Thomas G. Leone
CPC分类号： F02D41/0025 , F02B23/104 , F02B29/0406 , F02B47/06 , F02B2075/125 , F02D13/0203 , F02D19/0628 , F02D19/0665 , F02D19/0671 , F02D19/0692 , F02D19/081 , F02D19/084 , F02D41/3094 , F02M25/0228 , F02M26/13 , F02M37/0064 , Y02T10/123 , Y02T10/36
摘要： A system for an engine of a vehicle, comprising of a cylinder located in the engine, a delivery system configured to deliver fuel and a fluid to at least an engine cylinder while the vehicle is traveling, said fluid comprising alcohol and/or water, and a control system for varying an amount of said fuel and fluid delivered to the cylinder in different ratios as a condition varies, said controller further varying a spark timing of a spark in said cylinder as an amount of alcohol and/or water in said fluid varies.
摘要翻译： 一种用于车辆发动机的系统，包括位于发动机中的气缸，配置成在车辆行驶时向至少发动机气缸输送燃料和流体的输送系统，所述流体包括酒精和/或水，以及 用于随着条件变化而以不同比例改变所述燃料和输送到所述气缸的流体的控制系统变化，当所述流体中的醇和/或水的量变化时，所述控制器进一步改变所述气缸中的火花的火花正时 。
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