-
公开(公告)号:US20130305709A1
公开(公告)日:2013-11-21
申请号:US13474472
申请日:2012-05-17
申请人: John Eric Rollinger , Adam J. Richards , Alex O'Connor Gibson , David Bell , Julia Helen Buckland
发明人: John Eric Rollinger , Adam J. Richards , Alex O'Connor Gibson , David Bell , Julia Helen Buckland
CPC分类号: F02M25/0743 , F02B21/00 , F02B29/00 , F02D41/0007 , F02D41/0055 , F02D41/10 , F02D41/1446 , F02D41/1448 , F02M26/05 , F02M26/06 , F02M26/23 , F02M26/36 , F02M26/37 , F02M26/39 , F02M26/40 , Y02T10/144 , Y02T10/146 , Y02T10/47
摘要: Methods and systems are provided for reducing turbo lag in a boosted engine. A boost reservoir coupled to the engine may be charged with compressed intake air and/or combusted exhaust gas. The pressurized charge may then be discharged during a tip-in to either the intake or the exhaust manifold.
摘要翻译: 提供的方法和系统用于减少增压发动机中的涡轮迟滞。 联接到发动机的增压储存器可以装有压缩的进气和/或燃烧的废气。 然后,可以在进入或排气歧管的尖端期间将加压的电荷排出。
-
公开(公告)号:US08997484B2
公开(公告)日:2015-04-07
申请号:US13474472
申请日:2012-05-17
申请人: John Eric Rollinger , Adam J. Richards , Alex O'Connor Gibson , David Bell , Julia Helen Buckland
发明人: John Eric Rollinger , Adam J. Richards , Alex O'Connor Gibson , David Bell , Julia Helen Buckland
CPC分类号: F02M25/0743 , F02B21/00 , F02B29/00 , F02D41/0007 , F02D41/0055 , F02D41/10 , F02D41/1446 , F02D41/1448 , F02M26/05 , F02M26/06 , F02M26/23 , F02M26/36 , F02M26/37 , F02M26/39 , F02M26/40 , Y02T10/144 , Y02T10/146 , Y02T10/47
摘要: Methods and systems are provided for reducing turbo lag in a boosted engine. A boost reservoir coupled to the engine may be charged with compressed intake air and/or combusted exhaust gas. The pressurized charge may then be discharged during a tip-in to either the intake or the exhaust manifold.
摘要翻译: 提供的方法和系统用于减少增压发动机中的涡轮迟滞。 联接到发动机的增压储存器可以装有压缩的进气和/或燃烧的废气。 然后,可以在进入或排气歧管的尖端期间将加压的电荷排出。
-
公开(公告)号:US08931273B2
公开(公告)日:2015-01-13
申请号:US13474509
申请日:2012-05-17
IPC分类号: F02B33/44
CPC分类号: F02P5/045 , F02B33/44 , F02D23/00 , F02D41/0007 , F02D41/307 , F02P5/1504 , Y02T10/144 , Y02T10/46
摘要: Methods and systems are provided for raising an exhaust temperature to spin a turbocharger turbine and reduce turbo-lag. Pressurized air is discharged from a boost reservoir into an intake manifold while spark retard is increased to expedite exhaust heating while also increasing a net combustion torque. By expediting turbine spin-up in response to a tip-in, turbo-lag is reduced and engine performance is improved.
摘要翻译: 提供了用于提高排气温度以旋转涡轮增压器涡轮并减少涡轮迟滞的方法和系统。 加压空气从增压储存器排放到进气歧管中,同时增加火花塞延迟以加速排气加热,同时也增加净燃烧转矩。 通过加速涡轮增压来响应提升,减小涡轮滞后并提高发动机性能。
-
4.
公开(公告)号:US20130305718A1
公开(公告)日:2013-11-21
申请号:US13474509
申请日:2012-05-17
IPC分类号: F02B33/44
CPC分类号: F02P5/045 , F02B33/44 , F02D23/00 , F02D41/0007 , F02D41/307 , F02P5/1504 , Y02T10/144 , Y02T10/46
摘要: Methods and systems are provided for raising an exhaust temperature to spin a turbocharger turbine and reduce turbo-lag. Pressurized air is discharged from a boost reservoir into an intake manifold while spark retard is increased to expedite exhaust heating while also increasing a net combustion torque. By expediting turbine spin-up in response to a tip-in, turbo-lag is reduced and engine performance is improved.
摘要翻译: 提供了用于提高排气温度以旋转涡轮增压器涡轮并减少涡轮迟滞的方法和系统。 加压空气从增压储存器排放到进气歧管中,同时增加火花塞延迟以加速排气加热,同时也增加净燃烧转矩。 通过加速涡轮增压来响应提升,减小涡轮滞后并提高发动机性能。
-
公开(公告)号:US08241177B2
公开(公告)日:2012-08-14
申请号:US12546334
申请日:2009-08-24
申请人: Jeffrey Allen Doering , John Eric Rollinger , De-Shiou Chen , Julia Helen Buckland , Suzanne Kay Wait , Matthew John Gerhart , Peter Douglas Kuechler
发明人: Jeffrey Allen Doering , John Eric Rollinger , De-Shiou Chen , Julia Helen Buckland , Suzanne Kay Wait , Matthew John Gerhart , Peter Douglas Kuechler
IPC分类号: F02D23/00
CPC分类号: F02D23/02 , B60W10/06 , B60W10/11 , B60W30/1882 , B60Y2400/435 , F02B37/00 , F02D41/0007 , F02D41/023 , F02D2200/0406 , F02D2250/21 , F02D2250/22 , Y02T10/144 , Y10T477/50 , Y10T477/55
摘要: Methods and systems are provided for controlling a vehicle engine, the engine including a turbocharger and a transmission. One example method comprises, operating the transmission at a first lower gear with a first boost level, increasing the boost from the first boost level before completing a shift from the first lower gear to a second higher gear, and after completing the shift, operating the transmission at the second higher gear with the increased boost.
摘要翻译: 提供了用于控制车辆发动机的方法和系统,该发动机包括涡轮增压器和变速器。 一个示例性方法包括:在具有第一升高级别的第一低档处操作变速器,在完成从第一低档换档到第二高档之前从第一升压级增加升压,并且在完成变速之后,操作 在第二高档传动增加增压。
-
公开(公告)号:US08439796B2
公开(公告)日:2013-05-14
申请号:US13585671
申请日:2012-08-14
申请人: Jeffrey Allen Doering , John Eric Rollinger , De-Shiou Chen , Julia Helen Buckland , Suzanne Kay Wait , Matthew John Gerhart , Peter Douglas Kuechler
发明人: Jeffrey Allen Doering , John Eric Rollinger , De-Shiou Chen , Julia Helen Buckland , Suzanne Kay Wait , Matthew John Gerhart , Peter Douglas Kuechler
IPC分类号: F02D23/00
CPC分类号: F02D23/02 , B60W10/06 , B60W10/11 , B60W30/1882 , B60Y2400/435 , F02B37/00 , F02D41/0007 , F02D41/023 , F02D2200/0406 , F02D2250/21 , F02D2250/22 , Y02T10/144 , Y10T477/50 , Y10T477/55
摘要: Methods and systems are provided for controlling a vehicle engine, the engine including a turbocharger and a transmission. One example method comprises, operating the transmission at a first lower gear with a first boost level, increasing the boost from the first boost level before completing a shift from the first lower gear to a second higher gear, and after completing the shift, operating the transmission at the second higher gear with the increased boost.
摘要翻译: 提供了用于控制车辆发动机的方法和系统,该发动机包括涡轮增压器和变速器。 一个示例性方法包括:在具有第一升高级别的第一低档处操作变速器,在完成从第一低档换档到第二高档之前从第一升压级增加升压,并且在完成变速后,操作 在第二高档传动增加增压。
-
公开(公告)号:US20120309589A1
公开(公告)日:2012-12-06
申请号:US13585671
申请日:2012-08-14
申请人: Jeffrey Allen Doering , John Eric Rollinger , De-Shiou Chen , Julia Helen Buckland , Suzanne Kay Wait , Matthew John Gerhart , Peter Douglas Kuechler
发明人: Jeffrey Allen Doering , John Eric Rollinger , De-Shiou Chen , Julia Helen Buckland , Suzanne Kay Wait , Matthew John Gerhart , Peter Douglas Kuechler
CPC分类号: F02D23/02 , B60W10/06 , B60W10/11 , B60W30/1882 , B60Y2400/435 , F02B37/00 , F02D41/0007 , F02D41/023 , F02D2200/0406 , F02D2250/21 , F02D2250/22 , Y02T10/144 , Y10T477/50 , Y10T477/55
摘要: Methods and systems are provided for controlling a vehicle engine, the engine including a turbocharger and a transmission. One example method comprises, operating the transmission at a first lower gear with a first boost level, increasing the boost from the first boost level before completing a shift from the first lower gear to a second higher gear, and after completing the shift, operating the transmission at the second higher gear with the increased boost.
摘要翻译: 提供了用于控制车辆发动机的方法和系统,该发动机包括涡轮增压器和变速器。 一个示例性方法包括:在具有第一升高级别的第一低档处操作变速器,在完成从第一低档换档到第二高档之前从第一升压级增加升压,并且在完成变速后,操作 在第二高档传动增加增压。
-
公开(公告)号:US20110045948A1
公开(公告)日:2011-02-24
申请号:US12546334
申请日:2009-08-24
申请人: Jeffrey Allen Doering , John Eric Rollinger , De-Shiou Chen , Julia Helen Buckland , Suzanne Kay Wait , Matthew John Gerhart , Peter Douglas Kuechler
发明人: Jeffrey Allen Doering , John Eric Rollinger , De-Shiou Chen , Julia Helen Buckland , Suzanne Kay Wait , Matthew John Gerhart , Peter Douglas Kuechler
CPC分类号: F02D23/02 , B60W10/06 , B60W10/11 , B60W30/1882 , B60Y2400/435 , F02B37/00 , F02D41/0007 , F02D41/023 , F02D2200/0406 , F02D2250/21 , F02D2250/22 , Y02T10/144 , Y10T477/50 , Y10T477/55
摘要: Methods and systems are provided for controlling a vehicle engine, the engine including a turbocharger and a transmission. One example method comprises, operating the transmission at a first lower gear with a first boost level, increasing the boost from the first boost level before completing a shift from the first lower gear to a second higher gear, and after completing the shift, operating the transmission at the second higher gear with the increased boost.
摘要翻译: 提供了用于控制车辆发动机的方法和系统,该发动机包括涡轮增压器和变速器。 一个示例性方法包括:在具有第一升高级别的第一低档处操作变速器,在完成从第一低档换档到第二高档之前从第一升压级增加升压,并且在完成变速后,操作 在第二高档传动增加增压。
-
公开(公告)号:US20140048049A1
公开(公告)日:2014-02-20
申请号:US13590023
申请日:2012-08-20
申请人: Chris Paul Glugla , Charles A. Cockerill , Shuya Shark Yamada , Phil Andrew Fabien , Julia Helen Buckland
发明人: Chris Paul Glugla , Charles A. Cockerill , Shuya Shark Yamada , Phil Andrew Fabien , Julia Helen Buckland
CPC分类号: F02B29/0418 , F02B37/18 , F02D9/02 , F02D11/10 , F02D23/00 , F02D41/0007 , F02D2009/0272 , F02D2041/0022 , F02D2200/0418 , F02M26/05 , F02M26/10 , F02M35/088 , F02M35/1038 , F02M35/10393 , Y02T10/144 , Y02T10/146
摘要: Embodiments for a charge air cooler are provided. In one example, an engine method comprises increasing intake air flow velocity through a charge air cooler and coordinately adjusting a position of one or more of an intake manifold throttle and a turbocharger wastegate in response to the increased intake air flow velocity to maintain torque. In this way, intake air flow velocity may be increased while maintaining desired torque.
摘要翻译: 提供了增压空气冷却器的实施例。 在一个示例中,发动机方法包括响应于增加的进气流速度来增加通过增压空气冷却器的进气流速并且协调地调节进气歧管节流阀和涡轮增压器废气门中的一个或多个的位置以维持转矩。 以这种方式,可以在保持期望的扭矩的同时增加进气流速度。
-
公开(公告)号:US08572961B2
公开(公告)日:2013-11-05
申请号:US12821996
申请日:2010-06-23
IPC分类号: F02D23/00
CPC分类号: F02B37/183 , F02B37/186 , Y02T10/144
摘要: Various systems and methods for controlling a turbocharger of an engine via a wastegate are described. In one example, actuation of the wastegate is limited when outside a range, the limits of the range varying with boost pressure, turbine inlet pressure, turbine outlet pressure, and atmospheric pressure. In this manner, a tracking error may be reduced when controlling the boost pressure and using the boost pressure to actuate the wastegate in a boost-based wastegate configuration.
摘要翻译: 描述了通过废气门控制发动机涡轮增压器的各种系统和方法。 在一个示例中,在超出范围的情况下限制废气门的致动,该范围的极限随着增压压力,涡轮机入口压力,涡轮机出口压力和大气压力而变化。 以这种方式,当控制升压压力并且使用增压压力以基于升压的废气门配置来致动废气门时,可以减小跟踪误差。
-
-
-
-
-
-
-
-
-