Method and device for controlling an internal combustion engine
    4.
    发明授权
    Method and device for controlling an internal combustion engine 有权
    用于控制内燃机的方法和装置

    公开(公告)号:US07826960B2

    公开(公告)日:2010-11-02

    申请号:US11659404

    申请日:2005-07-20

    摘要: The invention is directed toward a device for controlling an internal combustion engine. An aspect of the invention is determining a polytropic exponent according to at least two measured values of the pressure in a combustion chamber of a cylinder of an internal combustion engine during the working stroke of the cylinder once an air/fuel mixture of a cylinder has been burned and before the gas discharge valve is opened. A first exhaust gas temperature is determined and a second temperature of the exhaust gas is determined in accordance with the first exhaust gas temperature. The pressure associated in the combustion chamber, the pressure prevailing in the combustion chamber after closing the gas discharge valve, and the polytropic exponent are determined. An actuation signal for controlling an actuating member of the internal combustion engine is generated according to the second temperature of the exhaust gas.

    摘要翻译: 本发明涉及一种用于控制内燃机的装置。 本发明的一个方面是在气缸的空气/燃料混合物已经被一直工作时,在气缸的工作行程期间根据至少两个内燃机的气缸的燃烧室中的压力测量值来确定多变指数 在燃气排放阀打开之前。 确定第一废气温度,并根据第一废气温度确定废气的第二温度。 确定在燃烧室中相关的压力,在关闭气体排出阀之后燃烧室中的压力和多变指数。 根据废气的第二温度产生用于控制内燃机的致动构件的致动信号。

    Method and device for controlling an internal combustion engine
    5.
    发明授权
    Method and device for controlling an internal combustion engine 有权
    用于控制内燃机的方法和装置

    公开(公告)号:US08001951B2

    公开(公告)日:2011-08-23

    申请号:US11659396

    申请日:2005-07-20

    IPC分类号: F02M7/00 G06F17/00

    摘要: In order to control an internal combustion engine according to the invention, a polytropic exponent is determined in accordance with at least two measured values of the pressure in the combustion chamber of the cylinder, said measured values being detected after closing the gas discharge valve and before successively opening the gas intake valve. An exhaust gas mass which is located in the cylinder after closing the gas discharge valve and before successively opening the gas intake valve is determined according to the polytropic exponent at an estimated value of the pressure after closing the gas discharge valve and before successively opening the gas intake valve as well as at a certain temperature of the exhaust gas located in the cylinder after closing the gas discharge valve and before successively opening the gas intake valve. An actuation signal for controlling an actuating member of the internal combustion engine is generated in accordance with the determined exhaust gas mass.

    摘要翻译: 为了控制根据本发明的内燃机,根据气缸的燃烧室中的压力的​​至少两个测量值来确定多变指数,所述测量值在关闭气体排出阀之后并且之前被检测 依次打开进气阀。 在关闭气体排出阀之后并且在连续打开气体进气阀之前位于气缸中的废气质量根据关闭气体排出阀之后的压力的估计值并且在连续打开气体之前根据多变指数来确定 进气阀以及在关闭气体排出阀之后并且在连续打开进气阀之前在位于气缸中的排气的一定温度下。 根据确定的排气质量产生用于控制内燃机的致动构件的致动信号。

    Method and device for controlling an internal combustion engine
    6.
    发明申请
    Method and device for controlling an internal combustion engine 有权
    用于控制内燃机的方法和装置

    公开(公告)号:US20090095256A1

    公开(公告)日:2009-04-16

    申请号:US11659396

    申请日:2005-07-20

    IPC分类号: F02M7/00

    摘要: In order to control an internal combustion engine according to the invention, a polytropic exponent is determined in accordance with at least two measured values of the pressure in the combustion chamber of the cylinder, said measured values being detected after closing the gas discharge valve and before successively opening the gas intake valve. An exhaust gas mass which is located in the cylinder after closing the gas discharge valve and before successively opening the gas intake valve is determined according to the polytropic exponent at an estimated value of the pressure after closing the gas discharge valve and before successively opening the gas intake valve as well as at a certain temperature of the exhaust gas located in the cylinder after closing the gas discharge valve and before successively opening the gas intake valve. An actuation signal for controlling an actuating member of the internal combustion engine is generated in accordance with the determined exhaust gas mass.

    摘要翻译: 为了控制根据本发明的内燃机,根据气缸的燃烧室中的压力的​​至少两个测量值来确定多变指数,所述测量值在关闭气体排出阀之后并且之前被检测 依次打开进气阀。 在关闭气体排出阀之后并且在连续打开气体进气阀之前位于气缸中的废气质量根据关闭气体排出阀之后的压力的估计值并且在连续打开气体之前根据多变指数来确定 进气阀以及在关闭气体排出阀之后并且在连续打开进气阀之前在位于气缸中的排气的一定温度下。 根据确定的排气质量产生用于控制内燃机的致动构件的致动信号。

    Method and Device For Controlling an Internal Combustion Engine
    7.
    发明申请
    Method and Device For Controlling an Internal Combustion Engine 有权
    用于控制内燃机的方法和装置

    公开(公告)号:US20080183364A1

    公开(公告)日:2008-07-31

    申请号:US11659404

    申请日:2005-07-20

    IPC分类号: F02D41/00

    摘要: The invention is directed toward a device for controlling an internal combustion engine. An aspect of the invention is determining a polytropic exponent according to at least two measured values of the pressure in a combustion chamber of a cylinder of an internal combustion engine during the working stroke of the cylinder once an air/fuel mixture of a cylinder has been burned and before the gas discharge valve is opened. A first exhaust gas temperature is determined and a second temperature of the exhaust gas is determined in accordance with the first exhaust gas temperature. The pressure associated in the combustion chamber, the pressure prevailing in the combustion chamber after closing the gas discharge valve, and the polytropic exponent are determined. An actuation signal for controlling an actuating member of the internal combustion engine is generated according to the second temperature of the exhaust gas.

    摘要翻译: 本发明涉及一种用于控制内燃机的装置。 本发明的一个方面是在气缸的空气/燃料混合物已经被一直工作时,在气缸的工作行程期间根据至少两个内燃机的气缸的燃烧室中的压力测量值来确定多变指数 在燃气排放阀打开之前。 确定第一废气温度,并根据第一废气温度确定废气的第二温度。 确定在燃烧室中相关的压力,在关闭气体排出阀之后燃烧室中的压力和多变指数。 根据废气的第二温度产生用于控制内燃机的致动构件的致动信号。