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公开(公告)号：US20150121865A1
公开(公告)日：2015-05-07
申请号：US14595852
申请日：2015-01-13
Applicant: Ford Global Technologies, LLC
Inventor： Brien Lloyd Fulton , Gopal Krishna Chamarthi , Dean Pennala , David Ives , David Robert Nader , Paul Martin Niessen , Jason Ronald Smith
CPC classification number: F02D41/0007 , F01N9/002 , F02B37/24 , F02B39/16 , F02B2037/122 , F02B2037/125 , F02D23/00 , F02D41/029 , F02D41/1445 , F02D2200/0406 , F02D2200/703 , F02D2250/26 , Y02T10/144 , Y02T10/47
Abstract: A method for operating a turbocharged engine is disclosed. In one example, during a first condition an engine operation is adjusted in response to a turbocharger expansion ratio exceeding a first limit and during a second condition an engine operation is adjusted in response to the turbocharger expansion ratio exceeding a second limit that differs from the first limit. Degradation of the engine may be reduced under some engine operating conditions by adjusting engine operation in response to the turbocharger expansion ratio.
Abstract translation: 公开了一种用于操作涡轮增压发动机的方法。 在一个示例中，在第一状态期间，响应于超过第一极限的涡轮增压器膨胀比来调节发动机操作，并且在第二状态期间，响应于涡轮增压器膨胀比超过不同于第一极限的第二限制来调节发动机运转 限制。 通过根据涡轮增压器膨胀比来调节发动机运转，可以在一些发动机运行条件下降低发动机的降级。
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公开(公告)号：US09670852B2
公开(公告)日：2017-06-06
申请号：US14595852
申请日：2015-01-13
Applicant: Ford Global Technologies, LLC
Inventor： Brien Lloyd Fulton , Gopal Krishna Chamarthi , Dean Pennala , David Ives , David Robert Nader , Paul Martin Niessen , Jason Ronald Smith
CPC classification number: F02D41/0007 , F01N9/002 , F02B37/24 , F02B39/16 , F02B2037/122 , F02B2037/125 , F02D23/00 , F02D41/029 , F02D41/1445 , F02D2200/0406 , F02D2200/703 , F02D2250/26 , Y02T10/144 , Y02T10/47
Abstract: A method for operating a turbocharged engine is disclosed. In one example, during a first condition an engine operation is adjusted in response to a turbocharger expansion ratio exceeding a first limit and during a second condition an engine operation is adjusted in response to the turbocharger expansion ratio exceeding a second limit that differs from the first limit. Degradation of the engine may be reduced under some engine operating conditions by adjusting engine operation in response to the turbocharger expansion ratio.
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公开(公告)号：US08931272B2
公开(公告)日：2015-01-13
申请号：US13860886
申请日：2013-04-11
Applicant: Ford Global Technologies, LLC
Inventor： Brien Lloyd Fulton , Gopal Krishna Chamarthi , Dean Pennala , David Ives , David Robert Nader , Paul Martin Niessen , Jason Ronald Smith
IPC: F02B33/44 , F02B27/04 , F01N5/04 , F02B37/24 , F02D41/02 , F02D23/00 , F02D41/00 , F02B39/16 , F01N9/00 , F02D41/14 , F02B37/12
CPC classification number: F02D41/0007 , F01N9/002 , F02B37/24 , F02B39/16 , F02B2037/122 , F02B2037/125 , F02D23/00 , F02D41/029 , F02D41/1445 , F02D2200/0406 , F02D2200/703 , F02D2250/26 , Y02T10/144 , Y02T10/47
Abstract: A method for operating a turbocharged engine is disclosed. In one example, during a first condition an engine operation is adjusted in response to a turbocharger expansion ratio exceeding a first limit and during a second condition an engine operation is adjusted in response to the turbocharger expansion ratio exceeding a second limit that differs from the first limit. Degradation of the engine may be reduced under some engine operating conditions by adjusting engine operation in response to the turbocharger expansion ratio.
Abstract translation: 公开了一种用于操作涡轮增压发动机的方法。 在一个示例中，在第一状态期间，响应于超过第一极限的涡轮增压器膨胀比来调节发动机操作，并且在第二状态期间，响应于涡轮增压器膨胀比超过不同于第一极限的第二限制来调节发动机运转 限制。 通过根据涡轮增压器膨胀比来调节发动机运转，可以在一些发动机运行条件下降低发动机的降级。
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公开(公告)号：US20130227945A1
公开(公告)日：2013-09-05
申请号：US13860886
申请日：2013-04-11
Applicant: FORD GLOBAL TECHNOLOGIES, LLC
Inventor： Brien Lloyd Fulton , Gopal Krishna Chamarthi , Dean Pennala , David Ives , David Robert Nader , Paul Martin Niessen , Jason Ronald Smith
IPC: F02B37/24
CPC classification number: F02D41/0007 , F01N9/002 , F02B37/24 , F02B39/16 , F02B2037/122 , F02B2037/125 , F02D23/00 , F02D41/029 , F02D41/1445 , F02D2200/0406 , F02D2200/703 , F02D2250/26 , Y02T10/144 , Y02T10/47
Abstract: A method for operating a turbocharged engine is disclosed. In one example, during a first condition an engine operation is adjusted in response to a turbocharger expansion ratio exceeding a first limit and during a second condition an engine operation is adjusted in response to the turbocharger expansion ratio exceeding a second limit that differs from the first limit. Degradation of the engine may be reduced under some engine operating conditions by adjusting engine operation in response to the turbocharger expansion ratio.
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