专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090241898A1 METHOD OF CONTROLLING THE SPARK LEAD OF AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：控制内燃机火花头的方法
公开(公告)号：US20090241898A1
公开(公告)日：2009-10-01
申请号：US12158990
申请日：2006-12-22
申请人： Giacomo Po , Nicolo' Cavina , Luca Poggio
发明人： Giacomo Po , Nicolo' Cavina , Luca Poggio
IPC分类号： F02P5/00
CPC分类号： F02P5/1523 , F02D35/021 , F02D35/027 , F02P5/1521 , F02P2017/128 , Y02T10/46
摘要： A method of controlling the spark lead of an internal combustion engine having at least one cylinder fitted with a spark plug; the method including the steps of: determining a standard spark lead value; determining an engine knock index in the cylinder; calculating a correction factor as a function of the engine knock index; determining a modified spark lead value by applying the correction factor to the standard spark lead value; and controlling the spark plug using the modified spark lead value. The correction factor is calculated by statistically analyzing a number of engine knock indexes to calculate a cumulative distribution; comparing the cumulative distribution with at least one target value; and modifying the current correction factor value as a function of the comparison between the cumulative distribution and the target value.
摘要翻译：一种控制具有装配有火花塞的至少一个气缸的内燃机的火花塞的方法; 该方法包括以下步骤：确定标准火花引发值; 确定气缸中的发动机爆震指数; 计算作为发动机爆震指数的函数的校正因子; 通过将校正因子应用于标准火花引发值来确定修正的火花引线值; 并使用改进的火花引线值来控制火花塞。通过统计分析发动机爆震指数数来计算校正因子，计算累积分布; 将累积分布与至少一个目标值进行比较; 以及根据累积分布和目标值之间的比较来修改当前校正因子值。

2. 发明授权

US08109254B2 Method of controlling the spark lead of an internal combustion engine 有权
标题翻译：控制内燃机的火花引线的方法
公开(公告)号：US08109254B2
公开(公告)日：2012-02-07
申请号：US12158990
申请日：2006-12-22
申请人： Giacomo Po , Nicolo′ Cavina , Luca Poggio
发明人： Giacomo Po , Nicolo′ Cavina , Luca Poggio
IPC分类号： F02P5/00
CPC分类号： F02P5/1523 , F02D35/021 , F02D35/027 , F02P5/1521 , F02P2017/128 , Y02T10/46
摘要： A method of controlling the spark lead of an internal combustion engine having at least one cylinder fitted with a spark plug; the method including the steps of: determining a standard spark lead value; determining an engine knock index in the cylinder; calculating a correction factor as a function of the engine knock index; determining a modified spark lead value by applying the correction factor to the standard spark lead value; and controlling the spark plug using the modified spark lead value. The correction factor is calculated by statistically analyzing a number of engine knock indexes to calculate a cumulative distribution; comparing the cumulative distribution with at least one target value; and modifying the current correction factor value as a function of the comparison between the cumulative distribution and the target value.
摘要翻译：一种控制具有装配有火花塞的至少一个气缸的内燃机的火花塞的方法; 该方法包括以下步骤：确定标准火花引发值; 确定气缸中的发动机爆震指数; 计算作为发动机爆震指数的函数的校正因子; 通过将校正因子应用于标准火花引发值来确定修正的火花引线值; 并使用改进的火花引线值来控制火花塞。通过统计分析发动机爆震指数数来计算校正因子，计算累积分布; 将累积分布与至少一个目标值进行比较; 以及根据累积分布和目标值之间的比较来修改当前校正因子值。

3. 发明授权

US08423252B2 Control method of shifting gear in an automatic manual transmission 有权
标题翻译：在自动手动变速器中换档的控制方法
公开(公告)号：US08423252B2
公开(公告)日：2013-04-16
申请号：US12659365
申请日：2010-03-05
申请人： Francesco Marcigliano , Luca Poggio , Davide Montosi
发明人： Francesco Marcigliano , Luca Poggio , Davide Montosi
IPC分类号： B60W10/02
CPC分类号： F16H63/502 , B60W10/06 , B60W10/113 , B60W30/19 , B60W50/0098 , B60W2050/0008 , B60W2050/0012 , B60W2710/0644 , B60W2710/0666 , F16H3/006 , F16H61/688 , F16H2306/48
摘要： A control method of shifting gear in an automatic manual transmission to pass from a current gear to a successive gear; the automatic gear transmission comprises a gearbox provided with at least one primary shaft and at least one secondary shaft connected to driving wheels, and at least one clutch interposed between the primary shaft of the gearbox and a drive shaft of an engine; the control method comprises the steps of: determining, when the clutch is at least partially closed, a target torque that has to be transmitted through the clutch; determining, when the clutch is at least partially closed, a rotation speed target of the drive shaft of the engine; and determining a target engine torque of the engine according to the target torque that has to be transmitted through the clutch and according to the rotation speed target of the drive shaft of the engine.
摘要翻译：一种将自动手动变速器中的齿轮换档从当前齿轮传递到连续齿轮的控制方法; 自动变速器包括设置有至少一个主轴和连接到驱动轮的至少一个次级轴的齿轮箱，以及设置在变速箱的主轴和发动机的驱动轴之间的至少一个离合器; 该控制方法包括以下步骤：当离合器至少部分关闭时，确定必须通过离合器传递的目标转矩; 当所述离合器至少部分关闭时，确定所述发动机的驱动轴的转速目标; 以及根据必须通过离合器传递的目标扭矩并根据发动机的驱动轴的转速目标来确定发动机的目标发动机扭矩。

4. 发明申请

US20090282807A1 Internal combustion engine with deactivation of part of the cylinders and control method thereof 有权
标题翻译：内燃机部分气缸停用的内燃机及其控制方法
公开(公告)号：US20090282807A1
公开(公告)日：2009-11-19
申请号：US11886981
申请日：2006-03-24
申请人： Mauro Rioli , Luca Poggio
发明人： Mauro Rioli , Luca Poggio
IPC分类号： F01N11/00 , F02D17/02 , F01N3/10 , F01N9/00
CPC分类号： F02D17/02 , F01N13/009 , F01N13/0093 , F01N2410/10 , F01N2430/02 , F02D41/0087 , F02D41/1439 , F02D41/1441 , F02D2200/606
摘要： Internal combustion engine provided with a plurality of cylinders divided into a first group and a second group; a control unit for deactivating all the cylinders of the second group; a first exhaust conduit and a second exhaust conduit, which are reciprocally connected at an intersection and which are respectively connected to cylinders of the first group and to cylinders of the second group; a catalyzer, which is arranged along the first exhaust conduit upstream of the intersection and is provided with first sensors for detecting the exhaust gases; and a second catalyzer, which is arranged downstream of the intersection and is provided with second sensors for detecting the exhaust gas composition.
摘要翻译：内燃机设置有分成第一组和第二组的多个气缸; 控制单元，用于停用所述第二组的所有气缸; 第一排气管道和第二排气管道，其在交叉口处相互连接并分别连接到第一组的气缸和第二组的气缸; 催化剂，其沿着第一排气导管布置在交叉口的上游，并且设置有用于检测废气的第一传感器; 以及第二催化剂，其设置在交叉点的下游，并且设置有用于检测废气组成的第二传感器。

5. 发明授权

US06334305B1 Self-adapting method for controlling titre in an injection unit for an internal combustion engine 有权
标题翻译：用于控制内燃机喷射装置滴定的自适应方法
公开(公告)号：US06334305B1
公开(公告)日：2002-01-01
申请号：US09558171
申请日：2000-04-26
申请人： Luca Poggio , Marco Secco
发明人： Luca Poggio , Marco Secco
IPC分类号： F01N300
CPC分类号： F02D41/1495 , F02D41/1402 , F02D41/1441 , F02D41/2454 , F02D2041/1432
摘要： A self-adapting method for controlling titre for an internal combustion engine provided with a first and a second sensor of stoichiometric composition disposed respectively upstream and downstream of a system for reducing pollutant emissions and generating respective upstream and downstream composition signals. The method comprises the stages of determining a correction coefficient as a function of the upstream composition signal, the downstream composition signal and an objective signal indicative of an objective exhaust titre, determining an operating quantity of fuel to be injected into each cylinder of the engine as a function of the correction coefficient, memorising a plurality of current values of an adaptation signal each associated with a respective combination of values of the number of revolutions and the load of the engine, updating the current values as a function of the downstream composition signal, on each engine cycle, selecting one current value corresponding to the number of revolutions and the load of the engine in this engine cycle, generating the adaptation signal as a function of the current value selected and determining the correction coefficient also as a function of the adaptation signal.
摘要翻译：一种用于控制内燃机的滴定度的自适应方法，该内燃机设置有分别设置在系统的上游和下游的用于减少污染物排放并产生各自的上游和下游组成信号的化学计量组成的第一和第二传感器。该方法包括以下步骤：确定作为上游合成信号，下游合成信号和表示目标排气滴定度的目标信号的函数的校正系数，确定要喷射到发动机的每个气缸中的燃料的操作量校正系数的函数，存储适应信号的多个当前值，每个自适应信号与转数的数值和发动机的负载的相应组合相关联，更新作为下游合成信号的函数的当前值，在每个发动机循环中，选择对应于该发动机循环中的转数和发动机的负荷的一个当前值，根据所选择的当前值生成适应信号，并根据适应性确定校正系数信号。

6. 发明授权

US06294075B1 Method of controlling and diagnosing the heater of an engine exhaust gas composition sensor 有权
标题翻译：控制和诊断发动机废气组成传感器的加热器的方法
公开(公告)号：US06294075B1
公开(公告)日：2001-09-25
申请号：US09499430
申请日：2000-02-07
申请人： Luca Poggio , Marco Secco , Daniele Ceccarini
发明人： Luca Poggio , Marco Secco , Daniele Ceccarini
IPC分类号： G01N27407
CPC分类号： F02D41/1495 , F02D41/1456 , F02D41/1494 , F02D41/1496
摘要： A method of controlling and diagnosing the heater of a sensor sensitive to the composition of the exhaust gas of an engine; the sensor having at least an electrolytic cell sensitive to oxygen ions, and supplying information relative to the ratio of the mixture supplied to the engine; the method including the steps of: calculating an internal resistance value of the cell on the basis of detected values of the voltage at the terminals of the cell before and after supplying a reference current to the cell; correcting the calculated internal resistance value as a function of the detected ratio of the mixture supplied to the engine; converting the corrected internal resistance value into a current temperature value of the sensor; feedback controlling the temperature of the sensor by regulating the current supplied to the heater by processing the deviation between the current temperature value and an objective temperature; and diagnosing the efficiency of the heater as of the corrected internal resistance value of the cell.
摘要翻译：一种控制和诊断对发动机废气的组成敏感的传感器的加热器的方法; 所述传感器至少具有对氧离子敏感的电解池，并且提供与提供给发动机的混合物的比率的信息; 该方法包括以下步骤：基于在向单元提供参考电流之前和之后的单元的端子处的电压的检测值来计算单元的内部电阻值; 根据检测到的供给发动机的混合物的比例来校正所计算的内部电阻值; 将校正的内部电阻值转换为传感器的当前温度值; 通过处理当前温度值和目标温度之间的偏差来调节供给加热器的电流来控制传感器的温度; 并且根据电池的校正的内部电阻值来诊断加热器的效率。

7. 发明授权

US06236931B1 Method of controlling the direct injection of fuel into a combustion chamber of an internal combustion engine 有权
标题翻译：控制将燃料直接喷射到内燃机的燃烧室中的方法
公开(公告)号：US06236931B1
公开(公告)日：2001-05-22
申请号：US09448462
申请日：1999-11-24
申请人： Luca Poggio , Marco Secco , Andrea Gelmetti
发明人： Luca Poggio , Marco Secco , Andrea Gelmetti
IPC分类号： F02M700
CPC分类号： F02D41/402 , F02D41/1401 , F02D41/3818 , F02D41/40 , F02D2041/1409 , F02D2041/1431 , F02D2041/1433 , Y02T10/44
摘要： Method of controlling the direct injection of fuel into a combustion chamber of an internal combustion engine, according to which, in order to effect injection in relation to a first stroke of the cylinder starting from a dead center, the following steps are performed: estimating during a stroke of the cylinder preceding the first stroke the pressure which will be present in the suction manifold at the first dead center, estimating an injection advance for the injection on the basis of the estimation of the pressure in the suction manifold, detecting the pressure in the fuel manifold, estimating the mean pressure which will be present in the chamber during the injection on the basis of the estimates effected in the preceding steps and on the basis of a function representative of the course of the pressure in the combustion chamber under reference operating conditions of the engine, estimating the mean flow rate of the injector during the injection on the basis of the pressure difference defined by the pressure detected in the fuel manifold and the mean pressure estimated in the chamber, and calculating and programming a delivery interval for the injector on the basis of the mean flow rate estimated and of the quantity of fuel to be injected.
摘要翻译：控制将燃料直接喷射到内燃机的燃烧室中的方法，根据该方法，为了从死点开始相对于气缸的第一冲程进行喷射，执行以下步骤：在在第一冲程之前的气缸的行程将在第一死点处的吸入歧管中存在的压力，基于抽吸歧管中的压力的估计来估计喷射的喷射提前，检测压力燃料歧管，基于前述步骤中估计的估计，并且基于表示在参考操作下的燃烧室中的压力过程的函数来估计在注射期间将存在于腔室中的平均压力发动机的条件，基于压力差来估计喷射器的喷射平均流量 e由在燃料歧管中检测的压力和在室中估计的平均压力来限定，并且基于估计的平均流量和要喷射的燃料量来计算和编程喷射器的输送间隔。

8. 发明授权

US08256214B2 Internal combustion engine with deactivation of part of the cylinders and control method thereof 有权
标题翻译：内燃机部分气缸停用的内燃机及其控制方法
公开(公告)号：US08256214B2
公开(公告)日：2012-09-04
申请号：US11886981
申请日：2006-03-24
申请人： Mauro Rioli , Luca Poggio
发明人： Mauro Rioli , Luca Poggio
IPC分类号： F01N1/00
CPC分类号： F02D17/02 , F01N13/009 , F01N13/0093 , F01N2410/10 , F01N2430/02 , F02D41/0087 , F02D41/1439 , F02D41/1441 , F02D2200/606
摘要： Internal combustion engine provided with a plurality of cylinders divided into a first group and a second group; a control unit for deactivating all the cylinders of the second group; a first exhaust conduit and a second exhaust conduit, which are reciprocally connected at an intersection and which are respectively connected to cylinders of the first group and to cylinders of the second group; a catalyzer, which is arranged along the first exhaust conduit upstream of the intersection and is provided with first sensors for detecting the exhaust gases; and a second catalyzer, which is arranged downstream of the intersection and is provided with second sensors for detecting the exhaust gas composition.
摘要翻译：内燃机设置有分成第一组和第二组的多个气缸; 控制单元，用于停用所述第二组的所有气缸; 第一排气管道和第二排气管道，其在交叉口处相互连接并分别连接到第一组的气缸和第二组的气缸; 催化剂，其沿着第一排气导管布置在交叉口的上游，并且设置有用于检测废气的第一传感器; 以及第二催化剂，其设置在交叉点的下游，并且设置有用于检测废气组成的第二传感器。

9. 发明授权

US07521251B2 Method for estimating the sulfur content in the fuel of an internal combustion engine 失效
标题翻译：用于估计内燃机的燃料中的硫含量的方法
公开(公告)号：US07521251B2
公开(公告)日：2009-04-21
申请号：US11490597
申请日：2006-07-21
申请人： Daniele Ceccarini , Matteo De Cesare , Luca Poggio
发明人： Daniele Ceccarini , Matteo De Cesare , Luca Poggio
IPC分类号： G01N33/00
CPC分类号： F01N3/085 , B01D53/9495 , F01N3/0814 , F01N3/0842 , F01N3/0885 , F01N3/20 , F01N9/005 , F01N11/00 , F01N11/007 , F01N13/009 , F01N13/0093 , F01N2560/026 , F01N2560/027 , F01N2560/06 , F01N2570/04 , F01N2570/14 , F02D41/0025 , F02D41/028 , F02D41/0285 , F02D41/1462 , F02D41/2454 , F02D2041/1433 , F02D2200/0612 , F02D2200/0806 , F02D2200/0818 , G01N33/287 , Y02A50/2344 , Y02T10/47 , Y10T436/17 , Y10T436/173076 , Y10T436/173845 , Y10T436/176152 , Y10T436/18 , Y10T436/182 , Y10T436/188
摘要： A method for estimating the sulfur content in the fuel of an internal combustion engine equipped with a catalyser capable of storing a quantity of sulfur and NOx groups. The method provides use of a current sulfur concentration value (Sold) and a correction of the current sulfur concentration value (Sold) in order to obtain a new sulfur concentration value (Snew). The method includes the steps of estimating a first value (NOxstored1) of the total quantity of NOx groups stored in the catalyser (11) by means of a model of NOx group production by the engine, estimating a second value (NOxstored2) of the total quantity of NOx groups stored by the catalyser by means of a model of storage of the catalyser, and determining an additive correction coefficient (D) as the difference between the first estimated value (NOxstored1) and the second estimated value (NOxstored2).
摘要翻译：一种用于估计配备有能够存储一定数量的硫和NOx基团的催化剂的内燃机的燃料中的硫含量的方法。该方法提供目前的硫浓度值（已售）和当前硫浓度值（已售）的校正，以获得新的硫浓度值（Snew）。该方法包括以下步骤：借助于发动机的NOx组生成模型来估计存储在催化剂（11）中的NOx组合总量的第一值（NOxstored1），估计总和的第二值（NOxstored2）通过催化剂的储存模型由催化剂储存的NOx组的量，并且确定作为第一估计值（NOxstored1）和第二估计值（NOxstored2）之间的差的加法校正系数（D）。

10. 发明申请

US20060216979A1 Connection-continuity-controlled system for fluidtight connection of two pipes 有权
标题翻译：连接连续性控制系统，用于两个管道的液密连接
公开(公告)号：US20060216979A1
公开(公告)日：2006-09-28
申请号：US11318051
申请日：2005-12-23
申请人： Fabrizio Ciocci , Franco Rossi , Luca Poggio
发明人： Fabrizio Ciocci , Franco Rossi , Luca Poggio
IPC分类号： H01R4/60
CPC分类号： F16L25/01 , F02M25/06 , F16L2201/10 , H01R13/641 , Y02T10/121
摘要： A connection system for fluidtight connection of a first and a second pipe; the connection system includes a connecting device for establishing a fluidtight connection between the first and second pipe, and which has a fixed electric connector, a movable electric connector which is independent of the second pipe and connectable to the fixed electric connector, a control device for determining electrical connection of the fixed electric connector and the movable electric connector, and an interlocking device which only permits connection of the fixed electric connector and the movable electric connector in the presence of a connection between the first and second pipe.
摘要翻译：一种用于第一和第二管道的液密连接的连接系统; 所述连接系统包括连接装置，用于在所述第一和第二管之间建立液密连接，并具有固定电连接器，独立于所述第二管并可连接到所述固定电连接器的可移动电连接器，确定固定电连接器和可移动电连接器的电连接，以及互锁装置，其仅在存在第一和第二管之间的连接的情况下允许固定电连接器和可移动电连接器的连接。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式