公开(公告)号：US20080275622A1

公开(公告)日：2008-11-06

申请号：US12099564

申请日：2008-04-08

申请人： Hans Strom ,  Luclen Koopmans

发明人： Hans Strom ,  Luclen Koopmans

IPC分类号： F02D45/00

CPC分类号： F02D41/3035 ,  F02B1/12 ,  F02B23/101 ,  F02B2075/125 ,  F02D13/0203 ,  F02D13/0207 ,  F02D13/0215 ,  F02D13/0261 ,  F02D13/0265 ,  F02D23/02 ,  F02D35/021 ,  F02D35/023 ,  F02D35/027 ,  F02D35/028 ,  F02D41/0002 ,  F02D41/0007 ,  F02D41/006 ,  F02D41/146 ,  F02D41/1498 ,  F02D41/3041 ,  F02D41/3064 ,  F02D41/401 ,  F02D41/402 ,  F02D41/403 ,  F02D43/00 ,  F02D2041/001 ,  F02D2200/0406 ,  F02F3/10 ,  F02M26/01 ,  Y02T10/123 ,  Y02T10/144 ,  Y02T10/18 ,  Y02T10/44

摘要： A method for controlling an engine having a variable valve actuator, the method comprising of operating the engine in a first mode where the engine carries out spark ignition combustion of air and fuel; and changing operation to a second mode where the engine carries out homogenous charge compression ignition combustion of air and fuel, where said variable valve actuator unit is adjusted in response to said change to provide a shorter valve opening or lift.

摘要翻译： 一种用于控制具有可变气门致动器的发动机的方法，所述方法包括在所述发动机执行空气和燃料的火花点火燃烧的第一模式下操作所述发动机; 并且将操作改变为第二模式，其中发动机执行空气和燃料的均匀充电压缩点火燃烧，其中所述可变气门致动器单元响应于所述变化而被调整以提供较短的阀开度或升程。

公开(公告)号：US20050211219A1

公开(公告)日：2005-09-29

申请号：US11131756

申请日：2005-05-17

申请人： Hans Strom ,  Luclen Koopmans

发明人： Hans Strom ,  Luclen Koopmans

IPC分类号： F02B1/12 ,  F02B23/10 ,  F02B75/12 ,  F02D13/02 ,  F02D23/02 ,  F02D35/02 ,  F02D41/00 ,  F02D41/14 ,  F02D41/30 ,  F02D41/40 ,  F02D43/00 ,  F02F3/10 ,  F02B17/00 ,  F02M7/00 ,  F02M25/07

CPC分类号： F02D41/3035 ,  F02B1/12 ,  F02B23/101 ,  F02B2075/125 ,  F02D13/0203 ,  F02D13/0207 ,  F02D13/0215 ,  F02D13/0261 ,  F02D13/0265 ,  F02D23/02 ,  F02D35/021 ,  F02D35/023 ,  F02D35/027 ,  F02D35/028 ,  F02D41/0002 ,  F02D41/0007 ,  F02D41/006 ,  F02D41/146 ,  F02D41/1498 ,  F02D41/3041 ,  F02D41/3064 ,  F02D41/401 ,  F02D41/402 ,  F02D41/403 ,  F02D43/00 ,  F02D2041/001 ,  F02D2200/0406 ,  F02F3/10 ,  F02M26/01 ,  Y02T10/123 ,  Y02T10/144 ,  Y02T10/18 ,  Y02T10/44

摘要： An internal combustion engine that can be operated in compression ignition mode, comprising a fuel injector (2) for each cylinder; a fuel injection control unit (4) for controlling fuel injection quantity and a piston (5) in each cylinder whose compression action causes a mixture of air and fuel to be ignited. The engine is further provided with inlet and outlet valves (6, 7) and sensors (12-16) for measuring various engine operating parameters, is disclosed. During compression ignition mode, the control unit controls the fuel injector to perform a first fuel injection before, and a second fuel injection after top dead center of the piston stroke during or after a negative valve overlap period. A method for operating the engine and a computer readable storage device (4) having stored therein data representing instructions executable by a computer to implement a compression ignition for an internal combustion engine is also described.

摘要翻译： 一种能够以压缩点火模式操作的内燃机，包括用于每个气缸的燃料喷射器（2） 用于控制燃料喷射量的燃料喷射控制单元（4）和每个气缸中的活塞（5），其压缩动作引起空气和燃料的混合物点燃。 该发动机还设置有用于测量各种发动机工作参数的入口和出口阀（6,7）和传感器（12-16）。 在压缩点火模式期间，控制单元控制燃料喷射器以在负阀重叠周期期间或之后执行第一燃料喷射，并且在活塞冲程的上止点之后进行第二燃料喷射。 还描述了一种用于操作发动机的方法和其中存储有表示可由计算机执行的指令以实现用于内燃机的压缩点火的指令的数据的计算机可读存储装置（4）。

公开(公告)号：US07156070B2

公开(公告)日：2007-01-02

申请号：US11131756

申请日：2005-05-17

申请人： Hans Strom ,  Luclen Koopmans

发明人： Hans Strom ,  Luclen Koopmans

IPC分类号： F02M43/00 ,  F01L1/34

CPC分类号： F02D41/3035 ,  F02B1/12 ,  F02B23/101 ,  F02B2075/125 ,  F02D13/0203 ,  F02D13/0207 ,  F02D13/0215 ,  F02D13/0261 ,  F02D13/0265 ,  F02D23/02 ,  F02D35/021 ,  F02D35/023 ,  F02D35/027 ,  F02D35/028 ,  F02D41/0002 ,  F02D41/0007 ,  F02D41/006 ,  F02D41/146 ,  F02D41/1498 ,  F02D41/3041 ,  F02D41/3064 ,  F02D41/401 ,  F02D41/402 ,  F02D41/403 ,  F02D43/00 ,  F02D2041/001 ,  F02D2200/0406 ,  F02F3/10 ,  F02M26/01 ,  Y02T10/123 ,  Y02T10/144 ,  Y02T10/18 ,  Y02T10/44

摘要： An internal combustion engine that can be operated in compression ignition mode, comprising a fuel injector (2) for each cylinder; a fuel injection control unit (4) for controlling fuel injection quantity and a piston (5) in each cylinder whose compression action causes a mixture of air and fuel to be ignited. The engine is further provided with inlet and outlet valves (6, 7) and sensors (12–16) for measuring various engine operating parameters, is disclosed. During compression ignition mode, the control unit controls the fuel injector to perform a first fuel injection before, and a second fuel injection after top dead center of the piston stroke during or after a negative valve overlap period. A method for operating the engine and a computer readable storage device (4) having stored therein data representing instructions executable by a computer to implement a compression ignition for an internal combustion engine is also described.