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1. 发明授权

US07080511B1 Method for controlling engine air/fuel ratio 失效
标题翻译：控制发动机空燃比的方法
公开(公告)号：US07080511B1
公开(公告)日：2006-07-25
申请号：US11033770
申请日：2005-01-12
申请人： Brian Kenneth Bolton , Kevin Dean Sisken , Anne-Lise Grosmougin
发明人： Brian Kenneth Bolton , Kevin Dean Sisken , Anne-Lise Grosmougin
IPC分类号： F02B33/44 , F02B33/00 , F01N5/04 , F01N3/00 , F01N3/10
CPC分类号： F02B37/16 , F01N3/023 , F01N3/206 , F01N2430/06 , F02B29/0406 , F02D23/02 , F02D41/0007 , F02D41/0065 , F02D41/0235 , F02D41/0245 , F02D41/0275 , F02D41/029 , F02M26/05 , F02M26/23 , Y02T10/144 , Y02T10/26
摘要： A system for controlling engine air/fuel ratio includes an engine, a compressor having an inlet receiving air. The compressor discharges air to the engine intake. A recirculation path is provided from the compressor discharge to the compressor inlet. A controllable valve is located along the recirculation path. A controller is programmed to control the valve to vary the air flow to the engine intake, thereby controlling the air/fuel ratio. Various applications for the compressor recirculation arrangement are possible.
摘要翻译：用于控制发动机空燃比的系统包括发动机，具有入口接收空气的压缩机。压缩机将空气排放到发动机进气口。从压缩机排出口向压缩机入口提供循环路径。可控阀沿着再循环路径设置。控制器被编程为控制阀以改变到发动机进气口的空气流量，从而控制空气/燃料比。用于压缩机再循环装置的各种应用是可能的。

2. 发明授权

US6032642A Method for enhanced split injection in internal combustion engines 有权
标题翻译：在内燃机中增强分体喷射的方法
公开(公告)号：US6032642A
公开(公告)日：2000-03-07
申请号：US156246
申请日：1998-09-18
申请人： Michael W. Trumbower , Anne-Lise Grosmougin
发明人： Michael W. Trumbower , Anne-Lise Grosmougin
IPC分类号： F02M45/04 , F02D41/06 , F02D41/22 , F02D41/38 , F02D41/40 , F02D45/00 , F02M47/00 , F02B3/10
CPC分类号： F02D41/068 , F02D41/222 , F02D41/402 , F02D2200/021 , F02D2200/023 , F02D2200/0602 , F02D2200/0606 , F02D2200/503 , F02D41/064 , F02D41/086 , Y02T10/44
摘要： A method of controlling fuel delivery in a fuel injection system capable of performing a split injection includes comparing at least one engine operating temperature to a temperature threshold, and disabling split injection when the at least one engine operating temperature exceeds the temperature threshold. Disabling split injection in this manner enhances cold temperature engine operation, while providing a single injection at higher operating temperatures, as desired. Further, an engine and a computer readable storage medium having information stored thereon representing instructions executable by an engine controller for comparing at least one engine operating temperature to a temperature threshold are also provided. The computer readable storage medium instructions disable split injection when the at least one engine operating temperature exceeds the temperature threshold.
摘要翻译：一种控制能够执行分流喷射的燃料喷射系统中的燃料输送的方法，包括将至少一个发动机工作温度与温度阈值进行比较，以及当所述至少一个发动机工作温度超过所述温度阈值时禁用分流喷射。以这种方式禁用分体喷射可以提高冷机的运行，同时根据需要在更高的工作温度下进行单次喷射。此外，还提供了一种具有存储在其上的信息的发动机和计算机可读存储介质，其表示可由发动机控制器执行的用于将至少一个发动机工作温度与温度阈值进行比较的指令。当所述至少一个发动机工作温度超过所述温度阈值时，所述计算机可读存储介质指令禁止分流喷射。

3. 发明申请

US20060150628A1 METHOD FOR CONTROLLING ENGINE AIR/FUEL RATIO 失效
标题翻译：用于控制发动机空气/燃料比的方法
公开(公告)号：US20060150628A1
公开(公告)日：2006-07-13
申请号：US11033770
申请日：2005-01-12
申请人： Brian Bolton , Kevin Sisken , Anne-Lise Grosmougin
发明人： Brian Bolton , Kevin Sisken , Anne-Lise Grosmougin
IPC分类号： F02B33/44
CPC分类号： F02B37/16 , F01N3/023 , F01N3/206 , F01N2430/06 , F02B29/0406 , F02D23/02 , F02D41/0007 , F02D41/0065 , F02D41/0235 , F02D41/0245 , F02D41/0275 , F02D41/029 , F02M26/05 , F02M26/23 , Y02T10/144 , Y02T10/26
摘要： A system for controlling engine air/fuel ratio includes an engine, a compressor having an inlet receiving air. The compressor discharges air to the engine intake. A recirculation path is provided from the compressor discharge to the compressor inlet. A controllable valve is located along the recirculation path. A controller is programmed to control the valve to vary the air flow to the engine intake, thereby controlling the air/fuel ratio. Various applications for the compressor recirculation arrangement are possible.
摘要翻译：用于控制发动机空燃比的系统包括发动机，具有入口接收空气的压缩机。压缩机将空气排放到发动机进气口。从压缩机排出口向压缩机入口提供循环路径。可控阀沿着再循环路径设置。控制器被编程为控制阀以改变到发动机进气口的空气流量，从而控制空气/燃料比。用于压缩机再循环装置的各种应用是可能的。

4. 发明授权

US06305348B1 Method for enhanced split injection in internal combustion engines 有权
标题翻译：在内燃机中增强分体喷射的方法
公开(公告)号：US06305348B1
公开(公告)日：2001-10-23
申请号：US09629836
申请日：2000-07-31
申请人： Anne-Lise Grosmougin , Richard M. Avery, Jr.
发明人： Anne-Lise Grosmougin , Richard M. Avery, Jr.
IPC分类号： F02M3704
CPC分类号： F02D41/062 , F02D41/064 , F02D41/086 , F02D41/3809 , F02D41/403 , Y02T10/44
摘要： A method of controlling fuel delivery in an internal combustion engine includes enabling split injection status without subjection to a temperature comparison while the engine operates in the start mode, and enabling split injection status without subjection to a time limit while the engine operates in the idle normal mode, but with subjection to the temperature comparison in the idle normal mode. In the method, a temperature threshold is established, an engine operating temperature is monitored, the engine operating temperature is compared to the temperature threshold. Further, the engine is operated in the start mode, and at that time, the split injection status is enabled without subjection to the temperature comparison. Thereafter, the engine is operated in the idle normal mode, and at that time, the split injection status is enabled without subjection to a time limit while the engine operates in the idle normal mode and the engine operating temperature falls below the temperature threshold to enhance cold temperature operation. Otherwise, when the operating temperature exceeds the temperature threshold during idle normal mode, the split injection status is disabled.
摘要翻译：一种在内燃机中控制燃料输送的方法，包括在发动机起动模式下不进行温度比较的情况下实现分体喷射状态，并且在发动机处于空转正常状态的情况下，能够使分离喷射状态不受时间限制模式，但在空闲正常模式下与温度比较。在该方法中，建立温度阈值，监测发动机工作温度，将发动机工作温度与温度阈值进行比较。此外，发动机在启动模式下操作，并且在那时，分离喷射状态在不考虑温度比较的情况下被使能。此后，发动机在空转正常模式下运转，此时，在发动机在空转正常模式下运转并且发动机工作温度降到低于温度阈值以增强的情况下，分段喷射状态能够被启用而不受时间限制冷温运行。否则，当空闲正常模式下工作温度超过温度阈值时，分离喷射状态被禁用。

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