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1. 发明申请

US20120102944A1 Method and System for Limiting Output of a Boosted Engine 有权
标题翻译：限制增压发动机输出的方法和系统
公开(公告)号：US20120102944A1
公开(公告)日：2012-05-03
申请号：US12915592
申请日：2010-10-29
申请人： Brien Lloyd Fulton , Gopal Krishna Chamarthi , Dean Pennala , David Curtis Ives , David Robert Nader , Paul Martin Niessen , Jason Ronald Smith
发明人： Brien Lloyd Fulton , Gopal Krishna Chamarthi , Dean Pennala , David Curtis Ives , David Robert Nader , Paul Martin Niessen , Jason Ronald Smith
IPC分类号： F02B33/32
CPC分类号： F02D23/00 , F01N9/002 , F01N2900/0416 , F01N2900/0421 , F01N2900/0422 , F01N2900/08 , F02D41/0007 , F02D41/029 , F02D2200/703 , F02D2250/26 , Y02T10/144 , Y02T10/47
摘要： A method for operating a turbocharged engine is disclosed. In one example, an engine operation is adjusted in response to a turbocharger expansion ratio. Degradation of the engine may be reduced under some engine operating conditions by adjusting engine operation in response to the turbocharger expansion ratio.
摘要翻译：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，响应于涡轮增压器膨胀比来调节发动机操作。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。

2. 发明授权

US08596064B2 Method and system for limiting output of a boosted engine 有权
标题翻译：用于限制增压发动机输出的方法和系统
公开(公告)号：US08596064B2
公开(公告)日：2013-12-03
申请号：US12915592
申请日：2010-10-29
申请人： Brien Lloyd Fulton , Gopal Krishna Chamarthi , Dean Pennala , David Curtis Ives , David Robert Nader , Paul Martin Niessen , Jason Ronald Smith
发明人： Brien Lloyd Fulton , Gopal Krishna Chamarthi , Dean Pennala , David Curtis Ives , David Robert Nader , Paul Martin Niessen , Jason Ronald Smith
IPC分类号： F02B33/44 , F01N3/00 , F01N3/02
CPC分类号： F02D23/00 , F01N9/002 , F01N2900/0416 , F01N2900/0421 , F01N2900/0422 , F01N2900/08 , F02D41/0007 , F02D41/029 , F02D2200/703 , F02D2250/26 , Y02T10/144 , Y02T10/47
摘要： A method for operating a turbocharged engine is disclosed. In one example, an engine operation is adjusted in response to a turbocharger expansion ratio. Degradation of the engine may be reduced under some engine operating conditions by adjusting engine operation in response to the turbocharger expansion ratio.
摘要翻译：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，响应于涡轮增压器膨胀比来调节发动机操作。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。

3. 发明授权

US08333071B2 Method and a system to control turbine inlet temperature 有权
标题翻译：方法和一个控制涡轮进口温度的系统
公开(公告)号：US08333071B2
公开(公告)日：2012-12-18
申请号：US12533455
申请日：2009-07-31
申请人： Aaron John Oakley , Paul Martin Niessen , Jason Ronald Smith
发明人： Aaron John Oakley , Paul Martin Niessen , Jason Ronald Smith
IPC分类号： F02B29/00 , F02B33/44 , F02D23/00
CPC分类号： F02D41/1446 , F02B2039/164 , F02D41/024 , F02D41/1401 , F02D41/405 , F02D2041/1422 , F02D2250/18
摘要： A method and system to control an engine to maintain turbine inlet temperature utilizes two temperature thresholds: a control initiation temperature and a maximum hardware temperature. An engine parameter is adjusted in a closed-loop manner based on an error, which is a difference between a setpoint temperature and the turbine inlet temperature. The setpoint temperature is initially the control initiation temperature. However, after control over turbine inlet temperature is established, the setpoint temperature ramps gradually to maximum hardware temperature. In one embodiment, the engine parameter is engine torque. Other engine parameters affecting turbine inlet temperature include timing and duration of fuel injection pulses, EGR rate, gear selection, and intake throttle position, any of which can be used in place of, or in combination with, torque for controlling turbine inlet temperature.
摘要翻译：用于控制发动机以维持涡轮进口温度的方法和系统利用两个温度阈值：控制起始温度和最大硬件温度。基于误差来调节发动机参数，该误差是设定点温度和涡轮进口温度之间的差值。设定点温度最初是控制起始温度。然而，在对涡轮机入口温度进行控制建立后，设定值温度逐渐升高到最大硬件温度。在一个实施例中，发动机参数是发动机扭矩。影响涡轮机入口温度的其他发动机参数包括燃料喷射脉冲的定时和持续时间，EGR率，齿轮选择和进气节气门位置，其中任何一个可用于代替用于控制涡轮机进口温度的扭矩或组合。

4. 发明申请

US20110023478A1 METHOD AND A SYSTEM TO CONTROL TURBINE INLET TEMPERATURE 有权
标题翻译：方法和控制涡轮机入口温度的系统
公开(公告)号：US20110023478A1
公开(公告)日：2011-02-03
申请号：US12533455
申请日：2009-07-31
申请人： Aaron John Oakley , Paul Martin Niessen , Jason Ronald Smith
发明人： Aaron John Oakley , Paul Martin Niessen , Jason Ronald Smith
IPC分类号： F02B29/04 , F02B33/44
CPC分类号： F02D41/1446 , F02B2039/164 , F02D41/024 , F02D41/1401 , F02D41/405 , F02D2041/1422 , F02D2250/18
摘要： A method and system to control an engine to maintain turbine inlet temperature utilizes two temperature thresholds: a control initiation temperature and a maximum hardware temperature. An engine parameter is adjusted in a closed-loop manner based on an error, which is a difference between a setpoint temperature and the turbine inlet temperature. The setpoint temperature is initially the control initiation temperature. However, after control over turbine inlet temperature is established, the setpoint temperature ramps gradually to maximum hardware temperature. In one embodiment, the engine parameter is engine torque. Other engine parameters affecting turbine inlet temperature include timing and duration of fuel injection pulses, EGR rate, gear selection, and intake throttle position, any of which can be used in place of, or in combination with, torque for controlling turbine inlet temperature.
摘要翻译：用于控制发动机以维持涡轮进口温度的方法和系统利用两个温度阈值：控制起始温度和最大硬件温度。基于误差来调节发动机参数，该误差是设定点温度和涡轮进口温度之间的差值。设定点温度最初是控制起始温度。然而，在对涡轮机入口温度进行控制建立后，设定值温度逐渐升高到最大硬件温度。在一个实施例中，发动机参数是发动机扭矩。影响涡轮机入口温度的其他发动机参数包括燃料喷射脉冲的定时和持续时间，EGR率，齿轮选择和进气节气门位置，其中任何一个可用于代替用于控制涡轮机进口温度的扭矩或组合。

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