公开(公告)号：US08813690B2

公开(公告)日：2014-08-26

申请号：US12916872

申请日：2010-11-01

申请人： Shankar Kumar ,  Timothy R. Frazier ,  Donald W. Stanton ,  Yi Xu ,  Bruce G. Bunting ,  Leslie R. Wolf

发明人： Shankar Kumar ,  Timothy R. Frazier ,  Donald W. Stanton ,  Yi Xu ,  Bruce G. Bunting ,  Leslie R. Wolf

IPC分类号： F02B75/12

CPC分类号： F02D41/0025 ,  F02B3/06 ,  F02B29/0406 ,  F02D19/061 ,  F02D19/088 ,  F02D2041/1433 ,  F02D2200/0611 ,  F02M26/05 ,  F02M26/06 ,  F02M26/23 ,  Y02T10/36

摘要： A technique for engine control to account for fuel effects including providing an internal combustion engine and a controller to regulate operation thereof, the engine being operable to combust a fuel to produce an exhaust gas; establishing a plurality of fuel property inputs; establishing a plurality of engine performance inputs; generating engine control information as a function of the fuel property inputs and the engine performance inputs; and accessing the engine control information with the controller to regulate at least one engine operating parameter.

摘要翻译： 一种用于发动机控制以解决燃料效应的技术，包括提供内燃机和控制器以调节其操作，所述发动机可操作以燃烧燃料以产生废气; 建立多个燃料特性输入; 建立多个发动机性能输入; 根据燃料属性输入和发动机性能输入产生发动机控制信息; 以及利用所述控制器访问所述发动机控制信息以调节至少一个发动机操作参数。

公开(公告)号：US20110160982A1

公开(公告)日：2011-06-30

申请号：US12916872

申请日：2010-11-01

申请人： Shankar Kumar ,  Timothy R. Frazier ,  Donald W. Stanton ,  Yi Xu ,  Bruce G. Bunting ,  Leslie R. Wolf

发明人： Shankar Kumar ,  Timothy R. Frazier ,  Donald W. Stanton ,  Yi Xu ,  Bruce G. Bunting ,  Leslie R. Wolf

IPC分类号： F02D41/00

CPC分类号： F02D41/0025 ,  F02B3/06 ,  F02B29/0406 ,  F02D19/061 ,  F02D19/088 ,  F02D2041/1433 ,  F02D2200/0611 ,  F02M26/05 ,  F02M26/06 ,  F02M26/23 ,  Y02T10/36

摘要： A technique for engine control to account for fuel effects including providing an internal combustion engine and a controller to regulate operation thereof, the engine being operable to combust a fuel to produce an exhaust gas; establishing a plurality of fuel property inputs; establishing a plurality of engine performance inputs; generating engine control information as a function of the fuel property inputs and the engine performance inputs; and accessing the engine control information with the controller to regulate at least one engine operating parameter.

摘要翻译： 一种用于发动机控制以解决燃料效应的技术，包括提供内燃机和控制器以调节其操作，所述发动机可操作以燃烧燃料以产生废气; 建立多个燃料特性输入; 建立多个发动机性能输入; 根据燃料属性输入和发动机性能输入产生发动机控制信息; 以及利用所述控制器访问所述发动机控制信息以调节至少一个发动机操作参数。

公开(公告)号：US20110265773A1

公开(公告)日：2011-11-03

申请号：US12915908

申请日：2010-10-29

申请人： Yi Xu ,  Leslie R. Wolf ,  Shankar Kumar ,  Donald W. Stanton ,  Timothy R. Frazier ,  Bruce G. Bunting

发明人： Yi Xu ,  Leslie R. Wolf ,  Shankar Kumar ,  Donald W. Stanton ,  Timothy R. Frazier ,  Bruce G. Bunting

IPC分类号： F02D41/00 ,  C10L1/04 ,  F02D28/00

CPC分类号： F02D41/0025 ,  C10L1/08 ,  F02D19/061 ,  F02D19/0649 ,  F02D19/087 ,  F02M26/23 ,  F02M31/13 ,  F02M2200/95 ,  Y02T10/36

摘要： A diesel fuel composition is disclosed, as well as a method for reducing NOx and smoke emissions from a diesel engine at minimum fuel consumption which comprises adding to the diesel engine at least one diesel fuel or blending component for a diesel fuel which has a combination of a low T50 in the range of from 190° C. to 280° C., a high cetane number in the range of from 31 to 60, and optionally a high distillation curve slope in the range of from 58° C. to 140° C., which combination is effective to afford a combination of the lowest NOx and smoke emissions at the lowest fuel consumption at independent engine control values for the diesel engine that are optimum to afford production of a combination of the lowest NOx and smoke emissions at the lowest fuel consumption, whereby the NOx and smoke emissions from the diesel engine are reduced by at least 10% and 15%, respectively.

摘要翻译： 公开了一种柴油燃料组合物，以及用于以最小燃料消耗量从柴油发动机减少NOx和烟雾排放的方法，其包括向柴油发动机添加至少一种用于柴油燃料的柴油燃料或混合组分， 在190℃至280℃的范围内的低T50，在31至60范围内的高十六烷值，以及任选的在58℃至140℃范围内的高蒸馏曲线斜率 C.这种组合在柴油机的独立发动机控制值下以最低的燃料消耗提供最低的NOx和烟雾排放的组合是有效的，其最适于提供生产最低NOx和烟雾排放的组合 燃油消耗最低，柴油发动机的NOx和烟气排放量分别降低了10％和15％。

公开(公告)号：US06910329B2

公开(公告)日：2005-06-28

申请号：US10875998

申请日：2004-06-24

申请人： Bruce G. Bunting ,  Paul R. Miller ,  Bradlee J. Stoia ,  S. Arvind Suresh ,  Rod Radovanovic

发明人： Bruce G. Bunting ,  Paul R. Miller ,  Bradlee J. Stoia ,  S. Arvind Suresh ,  Rod Radovanovic

IPC分类号： B01D46/44 ,  B01D53/22 ,  B60K6/442 ,  B60K6/46 ,  B60K6/48 ,  B60K6/54 ,  B60K6/543 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  F01N3/023 ,  F01N9/00 ,  F01N11/00 ,  F02B37/00 ,  F02D41/02 ,  F01N3/00

CPC分类号： B60W20/15 ,  B01D46/444 ,  B01D46/446 ,  B01D46/448 ,  B01D53/228 ,  B01D2279/30 ,  B60K6/442 ,  B60K6/46 ,  B60K6/48 ,  B60K6/54 ,  B60K6/543 ,  B60L3/0023 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1861 ,  B60L15/2054 ,  B60L2240/12 ,  B60L2240/36 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/445 ,  B60L2240/486 ,  B60L2250/10 ,  B60L2250/16 ,  B60L2250/26 ,  B60L2270/12 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  B60W2510/068 ,  B60Y2300/476 ,  F01N3/023 ,  F01N9/002 ,  F01N9/005 ,  F01N9/007 ,  F01N11/002 ,  F01N11/005 ,  F01N2430/00 ,  F01N2430/06 ,  F01N2550/04 ,  F02B37/00 ,  F02D41/0235 ,  F02D41/029 ,  F02D41/1445 ,  F02D41/1448 ,  F02D2041/026 ,  F02D2041/0265 ,  F02D2200/0802 ,  F02D2200/503 ,  F16H2300/14 ,  Y02T10/47 ,  Y02T10/54 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/6234 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10S903/917 ,  Y10S903/918 ,  Y10S903/945

摘要： A system for controlling the temperature of a particulate filter coupled to an exhaust outlet of an internal combustion engine includes a controller responsive to volumetric flow and temperature of exhaust gas to determine a filter regeneration parameter. In a hybrid electric-engine vehicle application, various control strategies are implemented as a function of the regeneration parameter to control exhaust gas temperature suitably for proper regeneration of the particulate filter. Such strategies include shifting the duty cycle of the engine toward lower engine speed operation along lines of constant power output, modifying the ratio of electrical power and engine power and controlling recharging of the battery supplying electrical energy to the vehicle's electric drive motor under vehicle deceleration conditions. In vehicle applications including a transmission coupled directly to the engine, shift points of the transmission are modified as a function of the regeneration parameter to control exhaust gas temperature.

摘要翻译： 用于控制耦合到内燃机的排气出口的微粒过滤器的温度的系统包括响应于废气的体积流量和温度来确定过滤器再生参数的控制器。 在混合动力汽车应用中，根据再生参数实现各种控制策略，以适当地控制排气温度以适当地再生微粒过滤器。 这样的策略包括沿恒定功率输出线将发动机的占空比转换为较低的发动机转速运行，改变电力和发动机功率的比例，并且控制在车辆减速条件下向车辆的电动驱动电动机提供电能的电池的再充电 。 在包括直接与发动机相连的变速器的车辆应用中，变速器的变速点根据再生参数而变化，以控制排气温度。

公开(公告)号：US06901751B2

公开(公告)日：2005-06-07

申请号：US10062385

申请日：2002-02-01

申请人： Bruce G. Bunting ,  Paul R. Miller ,  Bradlee J. Stoia ,  S. Arvind Suresh ,  Rod Radovanovic

发明人： Bruce G. Bunting ,  Paul R. Miller ,  Bradlee J. Stoia ,  S. Arvind Suresh ,  Rod Radovanovic

IPC分类号： B01D46/44 ,  B01D53/22 ,  B60K6/442 ,  B60K6/46 ,  B60K6/48 ,  B60K6/54 ,  B60K6/543 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  F01N3/023 ,  F01N9/00 ,  F01N11/00 ,  F02B37/00 ,  F02D41/02 ,  F01N3/00

CPC分类号： B60W20/15 ,  B01D46/444 ,  B01D46/446 ,  B01D46/448 ,  B01D53/228 ,  B01D2279/30 ,  B60K6/442 ,  B60K6/46 ,  B60K6/48 ,  B60K6/54 ,  B60K6/543 ,  B60L3/0023 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1861 ,  B60L15/2054 ,  B60L2240/12 ,  B60L2240/36 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/445 ,  B60L2240/486 ,  B60L2250/10 ,  B60L2250/16 ,  B60L2250/26 ,  B60L2270/12 ,  B60W10/06 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  B60W2510/068 ,  B60Y2300/476 ,  F01N3/023 ,  F01N9/002 ,  F01N9/005 ,  F01N9/007 ,  F01N11/002 ,  F01N11/005 ,  F01N2430/00 ,  F01N2430/06 ,  F01N2550/04 ,  F02B37/00 ,  F02D41/0235 ,  F02D41/029 ,  F02D41/1445 ,  F02D41/1448 ,  F02D2041/026 ,  F02D2041/0265 ,  F02D2200/0802 ,  F02D2200/503 ,  F16H2300/14 ,  Y02T10/47 ,  Y02T10/54 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/6234 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10S903/917 ,  Y10S903/918 ,  Y10S903/945

摘要： A system for controlling the temperature of a particulate filter coupled to an exhaust outlet of an internal combustion engine includes a controller responsive to volumetric flow and temperature of exhaust gas to determine a filter regeneration parameter. In a hybrid electric-engine vehicle application, various control strategies are implemented as a function of the regeneration parameter to control exhaust gas temperature suitably for proper regeneration of the particulate filter. Such strategies include shifting the duty cycle of the engine toward lower engine speed operation along lines of constant power output, modifying the ratio of electrical power and engine power and controlling recharging of the battery supplying electrical energy to the vehicle's electric drive motor under vehicle deceleration conditions. In vehicle applications including a transmission coupled directly to the engine, shift points of the transmission are modified as a function of the regeneration parameter to control exhaust gas temperature.