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11. 发明授权

US09334814B2 Method for controlling an internal combustion engine 有权
标题翻译：用于控制内燃机的方法
公开(公告)号：US09334814B2
公开(公告)日：2016-05-10
申请号：US13915892
申请日：2013-06-12
申请人： Magneti Marelli S.p.A.
发明人： Marco Panciroli
IPC分类号： F02D23/02 , F02D41/00
CPC分类号： F02D23/02 , F02D41/0007 , F02D41/0087 , Y02T10/144
摘要： A method for controlling an internal combustion engine comprising a number of cylinders and wherein the air mass trapped in each cylinder is adjusted by means of a respective intake valve by means of an actuation device with variable opening law; the method includes determining the required total target torque to be delivered; determining a number of active cylinders and a number of inactive cylinders; determining the angle for controlling the intake valve of the number of active cylinders and of the number of inactive cylinders, respectively; and controlling the internal combustion engine as a function of the control angle of the intake valves of the number of active cylinders and of the number of inactive cylinders.
摘要翻译：一种用于控制包括多个气缸的内燃机的方法，其中通过具有可变开启定律的致动装置通过相应的进气阀来调节捕获在每个气缸中的空气质量; 该方法包括确定要传递的所需总目标转矩; 确定多个活动气缸和多个非活动汽缸; 确定用于控制进气阀的活动气缸数量和非活动气缸数量的角度; 以及根据进气门的数量的有效气缸的数量和非活动气缸的数量来控制内燃机。

12. 发明授权

US08768586B2 Method of controlling a vehicle equipped with an internal combustion engine with a stop and start system 有权
标题翻译：控制具有停机和启动系统的配备内燃机的车辆的方法
公开(公告)号：US08768586B2
公开(公告)日：2014-07-01
申请号：US13852085
申请日：2013-03-28
申请人： Fiat Group Automobiles S.p.A. , Magneti Marelli S.p.A.
发明人： Massimo Zanotti , Domenico Tavella , Ferdinando De Cristofaro , Stefano Sgatti
IPC分类号： G06F7/00
CPC分类号： F16H61/68 , B60W30/18018 , B60W2510/101 , B60Y2300/18016 , F02N11/0818 , F02N2200/0801 , F02N2200/0802 , F02N2200/101 , F02N2200/103 , F16H59/68 , F16H61/2807 , F16H2059/6823 , F16H2061/0087 , F16H2061/283 , Y02T10/48
摘要： A method of controlling a vehicle equipped with an internal-combustion engine with a “stop and start” system. The method provides, during vehicle running, for learning the “duty cycle” values associated with the odd gears and even gears, determining the “maximum duty cycle” value for the odd gears and “minimum duty cycle” value for the even gears, determining a duty-cycle band to which the “neutral gear” condition corresponds on the basis of the “minimum duty cycle” value for the even gears and “maximum duty cycle” value for the odd gears, and controlling the “stop and start” system on the basis of the duty-cycle band to which the “neutral gear” condition corresponds.
摘要翻译：一种具有“停止起动”系统的配备有内燃机的车辆的控制方法。该方法在车辆行驶期间提供了用于学习与奇数齿轮和偶齿轮相关联的“占空比”值，确定奇数齿轮的“最大占空比”值和偶齿轮的“最小占空比”值，确定根据“偶齿轮”的“最小占空比”值和“奇数档”的“最大占空比”值，“空档”状态对应的占空比频带，控制“停机起动” 基于“空档”条件对应的占空比频带。

13. 发明授权

US08567238B2 Method for determining the rotation speed of a supercharger in an internal combustion engine 有权
标题翻译：用于确定内燃机中的增压器的转速的方法
公开(公告)号：US08567238B2
公开(公告)日：2013-10-29
申请号：US13151609
申请日：2011-06-02
申请人： Gabriele Serra , Matteo De Cesare , Federico Stola
发明人： Gabriele Serra , Matteo De Cesare , Federico Stola
IPC分类号： G01M15/04
CPC分类号： F02D41/0007 , F02B29/0418 , F02B37/186 , F02B39/16 , F02B2039/168 , F02D23/02 , F02D2041/288 , F02D2200/025 , F02M35/10163 , G01P3/48 , Y02T10/144 , Y02T10/146
摘要： A method for determining the rotation speed of at least one supercharger which compresses the sucked air in an internal combustion engine; the control method, during the normal operation of the internal combustion engine, comprises the steps of detecting, by means of a microphone, the intensity of a sound signal generated by the rotation of the supercharger; determining a frequency content of the sound signal generated by the rotation of the supercharger; identifying the frequencies with maximum amplitude within the frequency content of the sound signal generated by the rotation of the supercharger; recognising the frequencies with maximum amplitude which are each other's multiples or submultiples; and determining the rotation speed of the supercharger using exclusively the frequencies with maximum amplitude which are each other's multiples or submultiples.
摘要翻译：一种用于确定压缩内燃机中的吸入空气的至少一个增压器的转速的方法; 所述控制方法在所述内燃机的正常运行中包括以下步骤：通过麦克风检测由所述增压器的旋转产生的声音信号的强度; 确定通过增压器的旋转产生的声音信号的频率内容; 识别通过增压器的旋转产生的声音信号的频率内容内具有最大振幅的频率; 识别最大幅度的频率，彼此是倍数或倍数; 并且仅使用彼此为倍数或倍数的最大幅度的频率来确定增压器的旋转速度。

14. 发明申请

US20130213029A1 HYDRAULIC SERVO-CONTROL OF A SERVO-CONTROLLED GEARBOX 有权
标题翻译：伺服控制齿轮箱的液压伺服控制
公开(公告)号：US20130213029A1
公开(公告)日：2013-08-22
申请号：US13773082
申请日：2013-02-21
申请人： Magneti Marelli S.p.A.
发明人： Stefano Giorgini , Andrea Bersani , Luca Bovina
IPC分类号： F15B1/027
CPC分类号： F15B1/027 , F15B2201/205 , F15B2201/312 , F15B2201/60 , F16H61/30 , F16H2061/0034 , F16H2061/305
摘要： A hydraulic servo-control of a servo-controlled gearbox comprises hydraulic actuators defining chambers, a storing tank containing control fluid used by the actuators at room pressure, a hydraulic accumulator containing control fluid under pressure, a motor pump drawing the fluid from the tank and feeding it under pressure to the accumulator, and solenoid valves selectively connecting the chambers to the tank and accumulator. The accumulator includes an outer housing defining an inner cylindrical surface defining a first diameter, a piston arranged and axially slidable and mobile inside the housing and defining there a first variable-volume chamber for a gas and second variable-volume chamber for the fluid under pressure, and a limit stopper arranged at an open end of the housing, acting as a striker for the piston, and having an annular circlip defining an opening and overall second diameter approximating by excess the first diameter of the surface of the housing.
摘要翻译：伺服控制齿轮箱的液压伺服控制装置包括液压致动器限定腔室，储存罐，容纳由室内致动器使用的控制流体;液压蓄能器，其容纳压力下的控制流体;电动泵，其从罐中抽取流体; 在压力下将其供给到蓄能器，并且电磁阀选择性地将室连接到罐和蓄能器。蓄能器包括外壳，其限定限定第一直径的内圆柱形表面，活塞布置并且在壳体内部可轴向滑动和移动，并且在其中限定用于气体的第一可变容积室和用于压力下的流体的第二可变容积室以及设置在所述壳体的开口端处的限位挡板，用作所述活塞的撞针，并且具有限定开口的环形卡环，并且具有通过所述壳体的所述表面的第一直径过大的总体第二直径。

15. 发明授权

US08474436B2 Silenced fuel pump for a direct injection system 有权
标题翻译：用于直喷系统的静音燃油泵
公开(公告)号：US08474436B2
公开(公告)日：2013-07-02
申请号：US13440582
申请日：2012-04-05
申请人： Luca Mancini , Paolo Pasquali , Riccardo Marianello
发明人： Luca Mancini , Paolo Pasquali , Riccardo Marianello
IPC分类号： F02M37/06
CPC分类号： F02M59/466 , F02M59/366 , Y10T137/86027
摘要： A fuel pump for a direct-injection system provided with a common rail comprises a pumping chamber defined in a main body. A piston is mounted in a sliding manner inside the pumping chamber to cyclically vary volume of the pumping chamber. A suction channel is connected to the pumping chamber and regulated by a suction valve. A delivery channel is connected to the pumping chamber and regulated by a delivery valve. A flow-rate-adjustment device is mechanically coupled to the suction valve to keep, when necessary, the suction valve substantially open during pumping of the piston and includes a control rod that is coupled to the suction valve and an electromagnetic actuator that acts on the control rod and has a one-way hydraulic brake that is integral to and substantially slows movement of the control rod.
摘要翻译：用于具有公共轨道的直接喷射系统的燃料泵包括限定在主体中的泵送室。活塞以滑动的方式安装在泵送室内以循环地改变泵送室的体积。抽吸通道连接到泵送室并由抽吸阀调节。输送通道连接到泵送室并由输送阀调节。流量调节装置机械地联接到吸入阀，以在必要时保持吸入阀在活塞泵送期间基本上打开，并且包括耦合到吸入阀的控制杆和作用在吸入阀上的电磁致动器控制杆，并具有单向液压制动器，其与控制杆的移动成一体并且基本上减慢其运动。

16. 发明授权

US08076817B2 Electric motor with bar winding and connection plates 有权
标题翻译：电机带条形绕组和连接板
公开(公告)号：US08076817B2
公开(公告)日：2011-12-13
申请号：US12429060
申请日：2009-04-23
申请人： Franco Ciampolini , Augusto Eugenio Michele Maria Guccione , Egidio D'Alpaos , Paolo Lissoni
发明人： Franco Ciampolini , Augusto Eugenio Michele Maria Guccione , Egidio D'Alpaos , Paolo Lissoni
IPC分类号： H02K3/12 , H02K11/00
CPC分类号： B60K6/20 , B60L3/0061 , B60L11/123 , B60L11/14 , B60L15/20 , B60L2210/40 , B60L2220/14 , B60L2220/46 , B60L2240/36 , B60L2260/28 , H02K1/165 , H02K3/12 , H02K3/50 , Y02T10/6217 , Y02T10/641 , Y02T10/644 , Y02T10/645 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275 , Y10S903/906 , Y10T29/49009
摘要： A multiphase synchronous electrical machine for converting kinetic energy into electrical energy and electrical energy into kinetic energy has a rotor extending along an axis, and a stator, which is provided with a stator pack having slots and with an electrical winding, which extends in part in the slots and in part in a position corresponding to two heads arranged on opposite sides of the stator pack and has bars housed in the slots and connected to one another in a position corresponding to the heads and connection plates, which are welded to the bars, are packed with respect to one another and to the stator pack in an axial direction and are shaped in such a way as to define a prolongation of the stator pack.
摘要翻译：用于将动能转换为电能并将电能转换成动能的多相同步电机具有沿轴线延伸的转子和定子，该转子设置有具有槽和电绕组的定子组件，该定子组件部分地延伸狭槽并且部分地位于对应于布置在定子组件的相对侧上的两个头部的位置，并且具有容纳在槽中并且彼此连接的杆相对于焊接到杆的头部和连接板的位置，相对于彼此并且沿轴向方向被填充到定子组件，并且以限定定子组件的延长的方式成形。

17. 发明授权

US08072114B2 Electric motor with bar winding and connection plates 有权
标题翻译：电机带条形绕组和连接板
公开(公告)号：US08072114B2
公开(公告)日：2011-12-06
申请号：US12429026
申请日：2009-04-23
申请人： Franco Ciampolini , Augusto Eugenio Michele Maria Guccione , Egidio D'Alpaos , Paolo Lissoni
发明人： Franco Ciampolini , Augusto Eugenio Michele Maria Guccione , Egidio D'Alpaos , Paolo Lissoni
IPC分类号： H02K3/12 , H02K11/00
CPC分类号： H02K3/50 , H02K2203/03 , H02K2203/09
摘要： A multiphase synchronous electrical machine for converting kinetic energy into electrical energy and electrical energy into kinetic energy has a rotor, extending along an axis, and a stator, which is provided with a stator pack having slots and with an electrical winding, which extends in part in the slots and in part at two heads arranged on opposite sides of the stator pack and which has bars, housed in the slots and connected to one at the heads, connection plates, each of which has: a main body having at least two seats for housing the bars; and an arm, which is set between the two seats and extends from the main body towards the axis.
摘要翻译：用于将动能转换为电能并将电能转换为动能的多相同步电机具有沿着轴线延伸的转子和定子，该定子包括具有槽和电绕组的定子组件，该定子组件部分地部分延伸在槽中并且部分地布置在定子组的相对侧上的两个头部，并且具有杆，容纳在槽中并连接到头部的连接板，每个连接板具有：主体，其具有至少两个座用于容纳酒吧; 以及设置在两个座位之间并从主体朝向轴线延伸的臂。

18. 发明申请

US20110010078A1 METHOD FOR THE SELF-LEARNING OF THE VARIATION OF A NOMINAL FUNCTIONING FEATURE OF A HIGH PRESSURE VARIABLE DELIVERY PUMP IN AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于自主学习内燃机中高压可变输送泵的标称功能特征的方法
公开(公告)号：US20110010078A1
公开(公告)日：2011-01-13
申请号：US12796338
申请日：2010-06-08
申请人： Giovanni Prodi , Roberto Betro , Serino Angellotti , Walter Nesci
发明人： Giovanni Prodi , Roberto Betro , Serino Angellotti , Walter Nesci
IPC分类号： F02D28/00
CPC分类号： F02D41/2464 , F02D41/123 , F02D41/2438 , F02D41/2441 , F02D41/3845 , F02D2200/0602 , F02D2250/31
摘要： A method for the self-learning of the variation of a nominal functioning feature of a high pressure pump in an internal combustion engine, which pump feeds fuel to a common rail and is controlled by a solenoid valve depending on an objective pressure inside the common rail and by using the nominal functioning feature which provides a delivery of fuel; in cut-off conditions of the engine, the method includes determining the value of the pressure leaks due to blow-by in the common rail; measuring the real pressure of the fuel inside the common rail; actuating the high pressure pump by controlling the solenoid valve with a predetermined closing angle; measuring the real pressure of the fuel inside the common rail again; determining a pressure deviation between the real pressure and an expected pressure of the fuel, and correcting the nominal functioning feature according to this deviation.
摘要翻译：用于自学习内燃机中的高压泵的标称功能特征变化的方法，该泵将燃料供给到共轨，并且由电磁阀根据共轨内的目标压力来控制并通过使用提供燃料输送的标称功能特征; 在发动机的截止条件下，该方法包括确定在共轨中由于窜气引起的压力泄漏的值; 测量共轨内燃料的实际压力; 通过以预定的关闭角度控制电磁阀来致动高压泵; 再次测量共轨内燃料的实际压力; 确定实际压力和燃料的预期压力之间的压力偏差，并根据该偏差校正标称功能特征。

19. 发明授权

US07856957B2 Intake manifold with a swirl system for an internal combustion engine 有权
标题翻译：具有用于内燃机的旋流系统的进气歧管
公开(公告)号：US07856957B2
公开(公告)日：2010-12-28
申请号：US12508624
申请日：2009-07-24
申请人： Stefano Fornara , Giampaolo Schiavina
发明人： Stefano Fornara , Giampaolo Schiavina
IPC分类号： F02B31/00 , F02M35/10
CPC分类号： F02M35/10255 , F02B31/085 , F02D41/221 , F02D2041/0015 , F02M35/10085 , F02M35/108 , Y02T10/146 , Y02T10/40
摘要： An intake manifold with a swirl system for an internal combustion engine provided with a number of cylinders; the intake manifold has, for each cylinder, an intake pipe, which is adapted to connect the intake manifold to the cylinder and has, in turn, two reciprocally parallel channels; the swirl system is provided with: for each intake pipe, a choking valve, which is arranged inside a channel of the intake pipe and is adapted to vary the air introduction section through the channel; and a single actuator device, which simultaneously and synchronically displaces all the choking valves and is provided with a motor and a mechanical transmission system which transmits the motion from the motor to all the choking valves.
摘要翻译：一种具有用于内燃机的涡旋系统的进气歧管，其配有多个气缸; 对于每个气缸，进气歧管具有进气管，该进气管适于将进气歧管连接到气缸并且又具有两个相互平行的通道; 所述旋流系统设置有：对于每个进气管，排气阀布置在所述进气管的通道内，并适于通过所述通道改变所述空气引入部分; 以及单个致动器装置，其同时且同步地置换所有阻塞阀，并且设置有马达和机械传动系统，其将运动从马达传递到所有阻塞阀。

20. 发明申请

US20100242922A1 DIRECT-INJECTION SYSTEM FUEL PUMP WITH A MAXIMUM-PRESSURE VALVE 有权
标题翻译：具有最大压力阀的直喷系统燃油泵
公开(公告)号：US20100242922A1
公开(公告)日：2010-09-30
申请号：US12749131
申请日：2010-03-29
申请人： Luca MANCINI , Daniele DE VITA , Massimo MATTIOLI
发明人： Luca MANCINI , Daniele DE VITA , Massimo MATTIOLI
IPC分类号： F02M37/04 , F04B49/00
CPC分类号： F02M59/462 , F02M59/06 , F02M59/102 , F02M59/367
摘要： A direct-injection system fuel pump having: at least one pumping chamber; a piston mounted to slide inside the pumping chamber to cyclically alter the volume of the pumping chamber; an intake channel connected to the pumping chamber and regulated by an intake valve; a delivery channel connected to the pumping chamber and regulated by a one-way delivery valve that only permits fuel flow from the pumping chamber; and a drain channel regulated by a one-way, maximum-pressure valve, which opens when the fuel pressure in the drain channel exceeds a threshold value, and which has a shutter movable along the drain channel, a valve seat engaged in fluidtight manner by the shutter, and a spring calibrated to push the shutter into a position engaging the valve seat in fluidtight manner.
摘要翻译：一种直喷系统燃料泵，具有：至少一个泵送室; 安装成在泵送室内滑动以循环地改变泵送室的体积的活塞; 连接到泵送室并由进气阀调节的进气通道; 连接到泵送室并由仅允许来自泵送室的燃料流动的单向输送阀调节的输送通道; 以及排水通道，其由单向最大压力阀调节，当所述排水通道中的燃料压力超过阈值时，所述排水通道开口，并且具有可沿着所述排水通道移动的闸门，阀座以流体密封的方式由快门，以及被校准以将挡板以流体密封方式推动到与阀座接合的位置的弹簧。

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