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1.
公开(公告)号:US10046769B2
公开(公告)日:2018-08-14
申请号:US15254947
申请日:2016-09-01
申请人: Ferrari S.p.A.
IPC分类号: B60W30/19 , F16H61/688 , F16H61/02 , B60W10/06 , B60W10/113 , F16H57/04 , F16H3/00
摘要: A control method for carrying out a gear shift in a transmission provided with a dual-clutch gearbox, so as to shift from a current gear to a following gear. The control method comprises the steps of; receiving a gear-shift command; filling with oil, always supplying the maximum possible oil flow rate, a second clutch associated with the following gear after receiving the gear-shift command; completely closing the second clutch at the maximum possible speed as soon as the oil filling ends; and completely opening a first clutch associated with the current gear A at the maximum possible speed as soon as the oil filling in the second clutch ends.
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公开(公告)号:US10308236B2
公开(公告)日:2019-06-04
申请号:US15254612
申请日:2016-09-01
申请人: Ferrari S.p.A.
发明人: Samuele Arcangeli , Luca Poggio , Francesco Marcigliano , Andrea Balluchi , Emanuele Mazzi , Luca Arzilli
IPC分类号: B60W20/14 , B60W20/15 , B60W10/06 , B60W10/08 , B60W20/11 , B60W50/00 , B60K6/48 , B60L50/16 , B60L58/12
摘要: A method to control a hybrid vehicle with a parallel architecture and with a known speed profile divided into a plurality of reference time intervals with a constant speed or with a constant acceleration. The method includes the steps of determining a driving torque to be transmitted to the drive wheels, which allows the mean specific fuel consumption of the internal combustion engine to be minimized as a function of the power, of the mechanical energy requested in the reference time interval and of the constant speed or acceleration in the reference time interval; then determining the optimal distribution of the mechanical energy so as to globally minimize the cumulative fuel consumption over the entire actuation profile; and controlling the reversible electrical machine to deliver an additional driving torque as a function of the driving torque to be transmitted to the drive wheels.
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公开(公告)号:US09897194B2
公开(公告)日:2018-02-20
申请号:US15255519
申请日:2016-09-02
申请人: Ferrari S.p.A.
IPC分类号: F16H57/04 , F16H61/00 , F15B13/044 , F15B21/08 , F16H3/00 , F16H3/093 , B60K6/36 , B60K6/48 , B60K6/547
CPC分类号: F16H57/0435 , B60K6/36 , B60K6/48 , B60K6/547 , B60Y2200/92 , B60Y2306/03 , F04B49/065 , F15B13/0444 , F15B21/08 , F16H3/006 , F16H3/093 , F16H57/0434 , F16H57/0436 , F16H57/0441 , F16H61/0021 , F16H61/0028 , F16H61/0031 , Y10S903/909 , Y10S903/919
摘要: A method to control an electric motor of a hydraulic system of a transmission in a vehicle; the hydraulic system has a circulation pump, which allows a lubricant oil to circulate, and/or an actuation pump, which provides the hydraulic pressure needed to operate the transmission, a carrier shaft on which the pumps are mounted, and the electric motor designed to cause the rotation of the carrier shaft; the steps provided are: determining a requested torque to be applied by the electric motor to the carrier shaft; determining a requested rotation speed to be imparted by the electric motor to the carrier shaft; and controlling the electric motor so as to pursue the requested torque and the requested rotation speed.
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4.
公开(公告)号:US09896110B2
公开(公告)日:2018-02-20
申请号:US15255260
申请日:2016-09-02
申请人: Ferrari S.p.A.
IPC分类号: B60W30/19 , B60W10/113 , B60W10/06 , B60W10/02 , F16H61/688 , F16H61/06 , F16H3/00 , F16H3/089 , F16H63/50
CPC分类号: B60W30/19 , B60W10/02 , B60W10/06 , B60W10/113 , B60W2540/30 , B60W2710/021 , B60W2710/0666 , B60W2710/1005 , F16D2500/31486 , F16H3/006 , F16H3/089 , F16H61/688 , F16H2063/508
摘要: A control method for carrying out a gear shift in a transmission provided with a dual-clutch gearbox, so as to shift from a current gear to a following gear; the control method comprises the steps of: receiving a gear shift command; opening a first clutch associated with the current gear; closing a second clutch associated with the following gear; determining whether a driving style is a comfort driving style, an energy efficiency driving style, a sports driving style or a racing driving style; and in case of upshifting, controlling the second clutch after the complete closing of the second clutch, so as to allow said second clutch to temporarily transmit a torque that is greater than the torque to be transmitted by the second clutch immediately after the gear shift and than the torque transmitted by the first clutch immediately before the gear shift, only in case of energy efficiency or racing driving style.
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公开(公告)号:US20170088118A1
公开(公告)日:2017-03-30
申请号:US15254612
申请日:2016-09-01
申请人: Ferrari S.p.A.
发明人: Samuele Arcangeli , Luca Poggio , Francesco Marcigliano , Andrea Balluchi , Emanuele Mazzi , Luca Arzilli
CPC分类号: B60W20/14 , B60K6/48 , B60K2006/4825 , B60L11/14 , B60L11/1861 , B60W10/06 , B60W10/08 , B60W20/11 , B60W20/15 , B60W50/0097 , B60W2510/244 , B60W2520/10 , B60W2710/0666 , B60W2710/083 , B60Y2300/60 , B60Y2300/91 , B60Y2400/112 , Y02T10/6221 , Y02T10/6252 , Y02T10/6291 , Y10S903/93
摘要: A method to control a hybrid vehicle with a parallel architecture and with a known speed profile divided into a plurality of reference time intervals with a constant speed or with a constant acceleration. The method includes the steps of determining a driving torque to be transmitted to the drive wheels, which allows the mean specific fuel consumption of the internal combustion engine to be minimized as a function of the power, of the mechanical energy requested in the reference time interval and of the constant speed or acceleration in the reference time interval; then determining the optimal distribution of the mechanical energy so as to globally minimize the cumulative fuel consumption over the entire actuation profile; and controlling the reversible electrical machine to deliver an additional driving torque as a function of the driving torque to be transmitted to the drive wheels.
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公开(公告)号:US10011268B2
公开(公告)日:2018-07-03
申请号:US15254594
申请日:2016-09-01
申请人: Ferrari S.p.A.
发明人: Samuele Arcangeli , Luca Poggio , Francesco Marcigliano , Andrea Balluchi , Emanuele Mazzi , Luca Arzilli
IPC分类号: B60W20/15 , B60K6/442 , B60W20/20 , B60L11/02 , B60L11/18 , B60K6/24 , F02D41/04 , F02D41/26
CPC分类号: B60W20/15 , B60K6/24 , B60K6/442 , B60K6/48 , B60L15/2045 , B60L50/10 , B60L50/12 , B60L58/12 , B60L2240/12 , B60L2240/423 , B60L2240/443 , B60L2260/26 , B60W10/06 , B60W10/08 , B60W10/11 , B60W10/26 , B60W20/11 , B60W20/20 , B60W2510/0638 , B60W2510/305 , B60W2710/0666 , B60W2710/0677 , B60Y2300/52 , B60Y2300/91 , B60Y2400/112 , F02D41/04 , F02D41/26 , Y02T10/56 , Y02T10/6221 , Y02T10/6286 , Y02T10/645 , Y02T10/70 , Y02T10/7077 , Y02T10/72 , Y02T10/7283 , Y02T10/84 , Y10S903/905
摘要: A method to control a hybrid vehicle with a parallel architecture and with an unknown speed profile, wherein the hybrid vehicle is provided with an internal combustion engine and with a reversible electrical machine connected to a storage system designed to store electrical energy; the method comprises the steps of recognizing the operating mode of the hybrid vehicle; determining a function of the specific fuel consumption of the drive system of the hybrid vehicle as a function of the operating mode of the hybrid vehicle; determining the optimal value of the power of the storage system and the optimal value of the power of the internal combustion engine, which correspond to the values that permit a minimization of said function.
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7.
公开(公告)号:US20170088141A1
公开(公告)日:2017-03-30
申请号:US15255260
申请日:2016-09-02
申请人: Ferrari S.p.A.
IPC分类号: B60W30/19 , F16H3/089 , B60W10/06 , B60W10/02 , B60W10/113 , F16H3/00 , F16H61/688
CPC分类号: B60W30/19 , B60W10/02 , B60W10/06 , B60W10/113 , B60W2540/30 , B60W2710/021 , B60W2710/0666 , B60W2710/1005 , F16D2500/31486 , F16H3/006 , F16H3/089 , F16H61/688 , F16H2063/508
摘要: A control method for carrying out a gear shift in a transmission provided with a dual-clutch gearbox, so as to shift from a current gear to a following gear; the control method comprises the steps of: receiving a gear shift command; opening a first clutch associated with the current gear; closing a second clutch associated with the following gear; determining whether a driving style is a comfort driving style, an energy efficiency driving style, a sports driving style or a racing driving style; and in case of upshifting, controlling the second clutch after the complete closing of the second clutch, so as to allow said second clutch to temporarily transmit a torque that is greater than the torque to be transmitted by the second clutch immediately after the gear shift and than the torque transmitted by the first clutch immediately before the gear shift, only in case of energy efficiency or racing driving style.
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公开(公告)号:US20170088120A1
公开(公告)日:2017-03-30
申请号:US15254594
申请日:2016-09-01
申请人: Ferrari S.p.A.
发明人: Samuele Arcangeli , Luca Poggio , Francesco Marcigliano , Andrea Balluchi , Emanuele Mazzi , Luca Arzilli
IPC分类号: B60W20/15 , B60W20/20 , F02D41/26 , B60L11/18 , B60K6/24 , F02D41/04 , B60K6/442 , B60L11/02
CPC分类号: B60W20/15 , B60K6/24 , B60K6/442 , B60K6/48 , B60L11/02 , B60L11/06 , B60L11/1861 , B60L15/2045 , B60L2240/12 , B60L2240/423 , B60L2240/443 , B60L2260/26 , B60W10/06 , B60W10/08 , B60W10/11 , B60W10/26 , B60W20/11 , B60W20/20 , B60W2510/0638 , B60W2510/305 , B60W2710/0666 , B60W2710/0677 , B60Y2300/52 , B60Y2300/91 , B60Y2400/112 , F02D41/04 , F02D41/26 , Y02T10/56 , Y02T10/6221 , Y02T10/6286 , Y02T10/645 , Y02T10/70 , Y02T10/7077 , Y02T10/72 , Y02T10/7283 , Y02T10/84 , Y10S903/905
摘要: A method to control a hybrid vehicle with a parallel architecture and with an unknown speed profile, wherein the hybrid vehicle is provided with an internal combustion engine and with a reversible electrical machine connected to a storage system designed to store electrical energy; the method comprises the steps of recognizing the operating mode of the hybrid vehicle; determining a function of the specific fuel consumption of the drive system of the hybrid vehicle as a function of the operating mode of the hybrid vehicle; determining the optimal value of the power of the storage system and the optimal value of the power of the internal combustion engine, which correspond to the values that permit a minimization of said function.
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9.
公开(公告)号:US10125736B2
公开(公告)日:2018-11-13
申请号:US15254398
申请日:2016-09-01
申请人: Ferrari S.p.A.
IPC分类号: F02D19/08 , F02P5/152 , F02D41/24 , F02D41/00 , G01L23/22 , F02D41/14 , G01M15/08 , F02D19/06 , F02D35/02 , F02P17/00
摘要: A method for detecting the anti-knocking capacity of a fuel in an internal combustion engine, which comprises the step of analyzing the single combustion cycles of the cylinders to be repeated until a counter reaches a respective threshold value; the step of calculating the mean spark advance operated by the internal combustion engine in the single combustion cycles of the cylinders that have allowed said counter to reach the respective threshold value; and the step of determining the anti-knocking capacity of the fuel as a function of the first counter that has reached the respective threshold value and as a function of the mean spark advance operated by the internal combustion engine in the single combustion cycles of the cylinders that have allowed said counter to reach the respective threshold value.
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10.
公开(公告)号:US20170089450A1
公开(公告)日:2017-03-30
申请号:US15255519
申请日:2016-09-02
申请人: Ferrari S.p.A.
IPC分类号: F16H57/04 , F15B21/08 , F15B13/044 , F16H61/00
CPC分类号: F16H57/0435 , B60K6/36 , B60K6/48 , B60K6/547 , B60Y2200/92 , B60Y2306/03 , F04B49/065 , F15B13/0444 , F15B21/08 , F16H3/006 , F16H3/093 , F16H57/0434 , F16H57/0436 , F16H57/0441 , F16H61/0021 , F16H61/0028 , F16H61/0031 , Y10S903/909 , Y10S903/919
摘要: A method to control an electric motor of a hydraulic system of a transmission in a vehicle; the hydraulic system has a circulation pump, which allows a lubricant oil to circulate, and/or an actuation pump, which provides the hydraulic pressure needed to operate the transmission, a carrier shaft on which the pumps are mounted, and the electric motor designed to cause the rotation of the carrier shaft; the steps provided are: determining a requested torque to be applied by the electric motor to the carrier shaft; determining a requested rotation speed to be imparted by the electric motor to the carrier shaft; and controlling the electric motor so as to pursue the requested torque and the requested rotation speed.
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