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公开(公告)号：US07930087B2
公开(公告)日：2011-04-19
申请号：US11465414
申请日：2006-08-17
申请人： Alex Gibson , Nate Trask , Dennis Reed , Ilya V. Kolmanovsky
发明人： Alex Gibson , Nate Trask , Dennis Reed , Ilya V. Kolmanovsky
CPC分类号： F02D13/04 , F02D41/0005 , F02D41/123 , F02D2041/001 , F02D2250/41 , Y02T10/42
摘要： A method of operating an engine for a vehicle having at least a first cylinder, the method comprising of operating the first cylinder to provide at least one of compression braking and expansion braking by holding one of an intake valve and an exhaust valve of the first cylinder closed while opening, closing, and opening the other of the intake valve and the exhaust valve during a cycle of the first cylinder and during a first vacuum level of an intake manifold upstream of the first cylinder; and operating the first cylinder to provide at least one of compression braking and expansion braking by operating both the intake valve and the exhaust valve of the first cylinder during a cycle of the first cylinder to allow at least some air to flow through the first cylinder during a second vacuum level of the intake manifold.
摘要翻译： 一种操作具有至少第一气缸的车辆的发动机的方法，所述方法包括操作所述第一气缸以通过将所述第一气缸的进气门和排气阀中的一个保持在压缩制动和膨胀制动中的至少一个 在第一气缸的循环期间和在第一气缸上游的进气歧管的第一真空度期间打开，关闭和打开另一个进气门和排气阀时关闭; 以及通过在所述第一气缸的循环期间操作所述第一气缸的所述进气门和所述排气阀两者来操作所述第一气缸以提供压缩制动和膨胀制动中的至少一个，以允许至少一些空气通过所述第一气缸流过所述第一气缸 进气歧管的第二真空度。
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公开(公告)号：US20080041336A1
公开(公告)日：2008-02-21
申请号：US11465414
申请日：2006-08-17
申请人： Alex Gibson , Nate Trask , Dennis Reed , Ilya V. Kolmanovsky
发明人： Alex Gibson , Nate Trask , Dennis Reed , Ilya V. Kolmanovsky
CPC分类号： F02D13/04 , F02D41/0005 , F02D41/123 , F02D2041/001 , F02D2250/41 , Y02T10/42
摘要： A method of operating an engine for a vehicle having at least a first cylinder, the method comprising of operating the first cylinder to provide at least one of compression braking and expansion braking by holding one of an intake valve and an exhaust valve of the first cylinder closed while opening, closing, and opening the other of the intake valve and the exhaust valve during a cycle of the first cylinder and during a first vacuum level of an intake manifold upstream of the first cylinder; and operating the first cylinder to provide at least one of compression braking and expansion braking by operating both the intake valve and the exhaust valve of the first cylinder during a cycle of the first cylinder to allow at least some air to flow through the first cylinder during a second vacuum level of the intake manifold.
摘要翻译： 一种操作具有至少第一气缸的车辆的发动机的方法，所述方法包括操作所述第一气缸以通过将所述第一气缸的进气门和排气阀中的一个保持在压缩制动和膨胀制动中的至少一个 在第一气缸的循环期间和在第一气缸上游的进气歧管的第一真空度期间打开，关闭和打开另一个进气门和排气阀时关闭; 以及通过在所述第一气缸的循环期间操作所述第一气缸的所述进气门和所述排气阀两者来操作所述第一气缸以提供压缩制动和膨胀制动中的至少一个，以允许至少一些空气通过所述第一气缸流过所述第一气缸 进气歧管的第二真空度。
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公开(公告)号：US06959689B1
公开(公告)日：2005-11-01
申请号：US10888193
申请日：2004-07-08
申请人： Thomas Megli , Alex Gibson , John O. Michelini , Nate Trask , Ilya V. Kolmanovsky , Davor Hrovat
发明人： Thomas Megli , Alex Gibson , John O. Michelini , Nate Trask , Ilya V. Kolmanovsky , Davor Hrovat
CPC分类号： F01L9/04 , F01L2009/0469 , F02D13/04
摘要： A system and method for controlling operation of cylinder with at least an intake and exhaust valve and a piston are described. In one aspect, the method comprises maintaining at least one of the intake and exhaust valves in a closed position during a period. Further, closing the other of the intake and exhaust valves with the piston at a first position from, and then opening the other of the intake and exhaust valves at a second position of the piston closer to bottom center than said first position, during said period.
摘要翻译： 描述了至少具有进气门和排气阀以及活塞来控制气缸的操作的系统和方法。 在一个方面，该方法包括在一段时间内将进气门和排气门中的至少一个保持在关闭位置。 此外，在活塞的第一位置处关闭另一个进气门和排气门，然后在活塞的第二位置处打开另一个进气门和排气门，使其在比所述第一位置更靠近底部中心的位置，在所述期间 。
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公开(公告)号：US07530343B2
公开(公告)日：2009-05-12
申请号：US11199923
申请日：2005-08-08
申请人： Thomas Megli , Alex Gibson , John O. Michelini , Nate Trask , Ilya V. Kolmanovsky , Davor Hrovat
发明人： Thomas Megli , Alex Gibson , John O. Michelini , Nate Trask , Ilya V. Kolmanovsky , Davor Hrovat
IPC分类号： F02D13/04
CPC分类号： F01L9/04 , F01L2009/0469 , F02D13/04
摘要： A system and method for controlling operation of cylinder with at least an intake and exhaust valve and a piston are described. In one aspect, the method comprises maintaining at least one of the intake and exhaust valves in a closed position during a period. Further, closing the other of the intake and exhaust valves with the piston at a first position from, and then opening the other of the intake and exhaust valves at a second position of the piston closer to bottom center than said first position, during said period.
摘要翻译： 描述了至少具有进气门和排气阀以及活塞来控制气缸操作的系统和方法。 在一个方面，该方法包括在一段时间内将进气门和排气门中的至少一个保持在关闭位置。 此外，在活塞的第一位置处关闭另一个进气门和排气门，然后在活塞的第二位置处打开另一个进气门和排气门，使其在比所述第一位置更靠近底部中心的位置，在所述期间 。
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5.发明申请公开(公告)号：US20080098969A1
公开(公告)日：2008-05-01
申请号：US11554526
申请日：2006-10-30
申请人： Dennis Reed , Nate Trask , Alex Gibson
发明人： Dennis Reed , Nate Trask , Alex Gibson
CPC分类号： F02D13/0215 , F02B1/12 , F02D17/02 , F02D41/187 , F02D41/3035 , F02D41/3058 , Y02T10/128 , Y02T10/18
摘要： A method of operating an engine having at least one cylinder including an intake valve and an exhaust valve, the method comprising of injecting a first amount of fuel into the cylinder; auto-igniting a first mixture of air and said first amount of fuel by compressing said first mixture; injecting a second amount of fuel into the cylinder after auto-igniting said first mixture; combusting a second mixture of said second amount of fuel and gasses from auto-ignition of said first mixture; holding an intake valve of the cylinder closed between auto-igniting the first mixture and combusting the second mixture; and exhausting said combusted second mixture.
摘要翻译： 一种操作具有至少一个气缸的发动机的方法，所述气缸包括进气门和排气门，所述方法包括：将第一量的燃料喷射到气缸中; 通过压缩所述第一混合物自动点燃空气和所述第一量的燃料的第一混合物; 在自动点燃所述第一混合物之后，将第二量的燃料喷射到所述气缸中; 从所述第一混合物的自动点火燃烧所述第二量的燃料和气体的第二混合物; 在自动点燃第一混合物并燃烧第二混合物之间，保持气缸的进气门关闭; 并排出所述燃烧的第二混合物。
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6.发明授权公开(公告)号：US07426916B2
公开(公告)日：2008-09-23
申请号：US11554526
申请日：2006-10-30
申请人： Dennis Reed , Nate Trask , Alex Gibson
发明人： Dennis Reed , Nate Trask , Alex Gibson
IPC分类号： F02B3/10
CPC分类号： F02D13/0215 , F02B1/12 , F02D17/02 , F02D41/187 , F02D41/3035 , F02D41/3058 , Y02T10/128 , Y02T10/18
摘要： A method of operating an engine having at least one cylinder including an intake valve and an exhaust valve, the method comprising of injecting a first amount of fuel into the cylinder; auto-igniting a first mixture of air and said first amount of fuel by compressing said first mixture; injecting a second amount of fuel into the cylinder after auto-igniting said first mixture; combusting a second mixture of said second amount of fuel and gasses from auto-ignition of said first mixture; holding an intake valve of the cylinder closed between auto-igniting the first mixture and combusting the second mixture; and exhausting said combusted second mixture.
摘要翻译： 一种操作具有至少一个气缸的发动机的方法，所述气缸包括进气门和排气门，所述方法包括：将第一量的燃料喷射到气缸中; 通过压缩所述第一混合物自动点燃空气和所述第一量的燃料的第一混合物; 在自动点燃所述第一混合物之后，将第二量的燃料喷射到所述气缸中; 从所述第一混合物的自动点火燃烧所述第二量的燃料和气体的第二混合物; 在自动点燃第一混合物并燃烧第二混合物之间，保持气缸的进气门关闭; 并排出所述燃烧的第二混合物。
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7.发明授权Method of correcting valve timing in engine having electromechanical valve actuation 有权具有机电阀驱动的发动机中气门正时校正的方法公开(公告)号：US06871617B1
公开(公告)日：2005-03-29
申请号：US10754412
申请日：2004-01-09
申请人： Vince Winstead , Ilya V. Kolmanovsky , Nate Trask
发明人： Vince Winstead , Ilya V. Kolmanovsky , Nate Trask
CPC分类号： F02D13/0215 , F01L9/04 , F01L2009/0426 , F01L2009/0436 , F01L2800/00 , F02D13/0253 , F02D13/0261 , F02D41/2464 , F02D2041/001 , Y02T10/18
摘要： A method to compute, store, and inject adaptive valve timing corrections in a camless valvetrain architecture where a measurable (based on the resolution of the measuring methodology) error exists between the requested and delivered valve timing. This method is based on a measurement of the delivered valve timing, such as from a direct position sensor, (hall effect, LVDT, optical, etc.) or inferred position sensing based on valve actuator current (electronic actuation) or pressure (hydraulic actuation) feedback. This measured delivered valve timing information is used to compute offsets which, when applied to the desired timing, provide more accurate correlation between the delivered timing and the desired timing.
摘要翻译： 一种在无凸轮阀门结构中计算，存储和注入自适应气门正时校正的方法，其中在所请求和传送的气门正时之间存在可测量（基于测量方法的分辨率）误差）。 该方法基于所输送的气门正时的测量，例如来自直接位置传感器（霍尔效应，LVDT，光学等）或基于阀致动器电流（电子致动）或压力（液压致动）的推断位置检测 ） 反馈。 该测量的所提供的气门正时信息用于计算当应用于期望的定时时，在所传递的定时和期望的时刻之间提供更准确的相关性的偏移。
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公开(公告)号：US20060005807A1
公开(公告)日：2006-01-12
申请号：US10888716
申请日：2004-07-08
申请人： Thomas Megli , Alex Gibson , John Michelini , Nate Trask
发明人： Thomas Megli , Alex Gibson , John Michelini , Nate Trask
CPC分类号： F01L9/04 , F01L2009/0436 , F01L2009/0469 , F02D13/0203 , F02D13/0207 , F02D13/0215 , F02D13/0253 , F02D13/0257 , F02D13/04 , F02D13/06
摘要： A system and method for operating at least an intake and exhaust valve in a cylinder with a piston of an engine in a vehicle are described. In one aspect, the method comprises maintaining at least one of the intake and exhaust valves in a closed position during a period. Further, during said period where said at least one valve is in said closed position, the method may also include opening the other of the intake and exhaust valve, then closing the other of the intake and exhaust valve, and then opening the other of the intake and exhaust valve.
摘要翻译： 描述了一种用于在汽车中至少具有车辆中的发动机的活塞的进气门和排气阀的系统和方法。 在一个方面，该方法包括在一段时间内将进气门和排气门中的至少一个保持在关闭位置。 此外，在所述至少一个阀处于所述关闭位置的所述时段期间，所述方法还可以包括打开进气和排气阀中的另一个，然后关闭进气和排气阀中的另一个，然后打开另一个 进排气阀。
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公开(公告)号：US20060032479A1
公开(公告)日：2006-02-16
申请号：US11199923
申请日：2005-08-08
申请人： Thomas Megli , Alex Gibson , John Michelini , Nate Trask , Ilya Kolmanovsky , Davor Hrovat
发明人： Thomas Megli , Alex Gibson , John Michelini , Nate Trask , Ilya Kolmanovsky , Davor Hrovat
CPC分类号： F01L9/04 , F01L2009/0469 , F02D13/04
摘要： A system and method for controlling operation of cylinder with at least an intake and exhaust valve and a piston are described. In one aspect, the method comprises maintaining at least one of the intake and exhaust valves in a closed position during a period. Further, closing the other of the intake and exhaust valves with the piston at a first position from, and then opening the other of the intake and exhaust valves at a second position of the piston closer to bottom center than said first position, during said period.
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公开(公告)号：US07201140B2
公开(公告)日：2007-04-10
申请号：US10888716
申请日：2004-07-08
申请人： Thomas Megli , Alex Gibson , John O. Michelini , Nate Trask
发明人： Thomas Megli , Alex Gibson , John O. Michelini , Nate Trask
IPC分类号： F02D13/04
CPC分类号： F01L9/04 , F01L2009/0436 , F01L2009/0469 , F02D13/0203 , F02D13/0207 , F02D13/0215 , F02D13/0253 , F02D13/0257 , F02D13/04 , F02D13/06
摘要： A system and method for operating at least an intake and exhaust valve in a cylinder with a piston of an engine in a vehicle are described. In one aspect, the method comprises maintaining at least one of the intake and exhaust valves in a closed position during a period. Further, during said period where said at least one valve is in said closed position, the method may also include opening the other of the intake and exhaust valve, then closing the other of the intake and exhaust valve, and then opening the other of the intake and exhaust valve.
摘要翻译： 描述了一种用于在汽车中至少具有车辆中的发动机的活塞的进气门和排气阀的系统和方法。 在一个方面，该方法包括在一段时间内将进气门和排气门中的至少一个保持在关闭位置。 此外，在所述至少一个阀处于所述关闭位置的所述时段期间，所述方法还可以包括打开进气和排气阀中的另一个，然后关闭进气和排气阀中的另一个，然后打开另一个 进排气阀。
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