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141.发明申请SYSTEM AND METHOD FOR ESTIMATING THE MOST PROBABLE PATH OF A VEHICLE TRAVELLING ON A ROAD 审中-公开用于估计道路上行驶的车辆最可行路径的系统和方法公开(公告)号：US20130173150A1
公开(公告)日：2013-07-04
申请号：US13727969
申请日：2012-12-27
Applicant: MAGNETI MARELLI S.p.A.
Inventor： Guido Ghisio
IPC: G01C21/34
CPC classification number: G01C21/3453 , G01C21/26
Abstract: A system for estimating the most probable path followed by a vehicle on a road network, including a device for acquiring a data element for locating the vehicle on the road network; a map of the territory through which the road network passes, comprising data indicative of the corresponding designated use of a plurality of areas of territory associated with the sections of the road network; and a processing unit arranged to assign an improved travel probability to a road section as a function of the designated use of the area of territory associated with the aforesaid road section. The system calculates the most probable path for the vehicle according to the improved probabilities assigned to the consecutive road sections. A method for estimating the most probable path followed by a vehicle on a road network is also disclosed.
Abstract translation: 一种用于估计道路网上车辆跟踪最可能路径的系统，包括用于获取用于在道路网上定位车辆的数据元素的装置; 道路网通过的领土地图，包括指示与道路网的各段相关联的多个领域的相应指定使用的数据; 以及处理单元，其被布置为根据与所述道路部分相关联的领域的指定使用的函数将改进的行驶概率分配给道路段。 系统根据分配给连续路段的改进概率来计算车辆最可能的路径。 还公开了一种用于估计道路网上的车辆的最可能路径的方法。
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公开(公告)号：US11036963B2
公开(公告)日：2021-06-15
申请号：US16469561
申请日：2017-11-21
Applicant: MAGNETI MARELLI S.P.A.
Inventor： Loïc Lecerf
Abstract: A method for configuring a system for recognizing a class of objects of variable morphology, comprising providing a machine learning system with an initial data set to recognize instances of objects of the class in a sequence of images of a target scene; providing a three-dimensional model specific to the class of objects, the morphology of which can be defined by a set of parameters; acquiring a sequence of images of the scene using a camera; recognizing image instances of objects of the class in the acquired image sequence; conforming the generic three-dimensional model to recognized image instances; storing variation ranges of the parameters resulting from the conformations of the generic model; synthesizing multiple three-dimensional objects from the generic model by varying the parameters in the stored variation ranges; and complementing the data set of the learning system with projections of the synthesized objects in the plane of the images.
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143.发明授权公开(公告)号：US10960876B2
公开(公告)日：2021-03-30
申请号：US16021357
申请日：2018-06-28
Applicant: Magneti Marelli S.p.A. , Università degli Studi di Parma
Inventor： Piero Micelli , Luca Consolini , Mattia Laurini , Marco Locatelli , Axel Furlan , Michele Giorelli
Abstract: Path planning method for computing optimal parking maneuvers for road vehicles including the steps of computing a set of value functions of a cost function of parking maneuvers reaching the target set of states as unique viscosity solution of a Hamilton Jacobi Bellman equation, supplying the set of value functions, together with a starting state of the vehicle, as input to the dynamic programming calculation procedure calculating at least the set of vehicle controls. The set of equations modeling the evolution of the state of said road vehicle is a switched system of equations between a first sub-system if the vehicle is in forward motion and a second sub-system if the vehicle is in reverse motion. The cost function takes into account the arrival time a number of direction changes of the road vehicle between forward motion and reverse motion.
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公开(公告)号：US10697345B2
公开(公告)日：2020-06-30
申请号：US16263567
申请日：2019-01-31
Applicant: MAGNETI MARELLI S.p.A.
Inventor： Umberto Di Martino , Lorenzo Francia , Daniele Benassi
Abstract: A method to determine the actual quantity of metal powders or ashes trapped in a particulate filter, which involves determining an estimated value of the quantity of metal powders trapped in the particulate filter based on an estimation model; determining a measured value of the quantity of metal powders trapped in the particulate filter; updating the estimated value of the quantity of metal powders trapped in the particulate filter as a function of the measured value; and determining the actual quantity of metal powders or ashes trapped in a particulate filter as a function of the update of the estimated value of the quantity of metal powders trapped in the particulate filter.
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145.发明申请公开(公告)号：US20200149481A1
公开(公告)日：2020-05-14
申请号：US16674211
申请日：2019-11-05
Applicant: MAGNETI MARELLI S.p.A.
Inventor： Marco Panciroli
Abstract: A method to determine the mass of air trapped in each cylinder of an internal combustion engine, which comprises determining, based on a model using measured and/or estimated physical quantities, a value for a first group of reference quantities; determining, based on said model, the actual inner volume of each cylinder as a function of the speed of rotation of the internal combustion engine and of the closing delay angle of the intake valve; and calculating the mass of air trapped in each cylinder as a function of the first group of reference quantities and of the actual inner volume of each cylinder.
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Patent Agency Ranking
公开(公告)号：US10584985B2
公开(公告)日：2020-03-10
申请号：US15388854
申请日：2016-12-22
Applicant: Magneti Marelli S.p.A.
Inventor： Sylvain Mouard , Luca Carlone
Abstract: A pointer device has a light-guiding body, including a shaft, a hub coaxial with the shaft and having a rear surface covered by a shield, and a pointer, which projects radially from the hub. A cap is defined by at least one piece separate from the light-guiding body and is mounted on the hub in a fixed position. The hub has an emitting surface, a first reflecting surface configured to reflect and direct a first light flow from the shaft to the pointer, and at least a second reflecting surface, which is configured to reflect and direct a second light flow from the shaft to the emitting surface and is, at least in part, set apart from the first reflecting surface. The cap has at least one light-permeable area, aligned with the emitting surface, and a barrier arranged radially between the emitting surface and the first reflecting surface.
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公开(公告)号：US20200056571A1
公开(公告)日：2020-02-20
申请号：US16543742
申请日：2019-08-19
Applicant: MAGNETI MARELLI S.p.A.
Inventor： Stefano Fornara , Michael Heyn
Abstract: Fuel pump for an internal combustion engine, wherein the fuel pump has: an auxiliary tank designed to receive a fuel flow from a low-pressure fuel pump; a pumping device drawing the fuel from the auxiliary tank through a suction duct; a Venturi choke arranged along the suction duct; and a degasification duct, which originates in a ceiling of the auxiliary tank and leads to the middle of the Venturi choke.
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公开(公告)号：US20200040990A1
公开(公告)日：2020-02-06
申请号：US16529964
申请日：2019-08-02
Applicant: MAGNETI MARELLI S.P.A.
Inventor： Giancarlo Bartolotta , Stefano Musolesi , Federico Pezzotta
Abstract: Actuator for automotive applications, comprising a main body that houses a motor, a transmission, a control shaft, kinematically connected to the motor by the transmission. The control shaft extends from a first transmission end, connected to the transmission, to a second operating end operatively connected to a user device. The control shaft is controlled in a reciprocating linear motion along an axial direction (Y-Y) by the transmission which transforms a rotation movement along a drive axis (X-X) of the motor into a translation movement of the control shaft along said axial direction (Y-Y). The motor and the control shaft are oriented so that the drive axis (X-X) and the axial direction (Y-Y) are perpendicular or parallel and spaced apart from each other.
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149.发明申请公开(公告)号：US20200018263A1
公开(公告)日：2020-01-16
申请号：US16507478
申请日：2019-07-10
Applicant: MAGNETI MARELLI S.p.A.
Inventor： Giovanni Bonandrini , Giovanni Stanzani , Federico Monti , Antonio Barbuto
IPC: F02M25/025 , F02P23/00 , F02M25/022
Abstract: A system for feeding water to at least one combustion chamber in an internal combustion engine having: a tank designed to contain a quantity of water; a feeding duct; a pump designed to draw water from the tank and to pump pressurised water into the feeding duct; and at least one silver-containing body which is contained in the tank in contact with the water.
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公开(公告)号：US10511085B2
公开(公告)日：2019-12-17
申请号：US16032536
申请日：2018-07-11
Applicant: Magneti Marelli S.p.A.
Inventor： Ilario Scuteri
Abstract: Described herein is a system for fastening a telematic module to the structure of a motor vehicle, in particular to the roof of the motor vehicle, comprising: a telematic module having a closed outer casing and containing at least one first connector for receiving signals and at least one electronic component for processing said signals; and a block for supporting said module, which is to be fixed to said structure of the motor vehicle and is equipped with a second connector designed for connection to said first connector. The system provides for mutual connection of the telematic module to the supporting block that implements an easy and fast mode of connection.
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