CONTROL METHOD FOR AN ELECTRICALLY DRIVEN ROAD VEHICLE DRIVEN BY A DRIVER, AND RELATIVE ROAD VEHICLE

    公开(公告)号:EP4257441A1

    公开(公告)日:2023-10-11

    申请号:EP23167190.0

    申请日:2023-04-07

    申请人: FERRARI S.p.A.

    摘要: A control method for an electrically driven road vehicle (1) comprising the steps of: providing an electric powertrain system (4); determining a plurality of first virtual gears (8) for a boost configuration (PC) and/or a plurality of second virtual gears (9) for a release configuration (RC); detecting, following actuation of an interface system (7) by the driver (DR), while driving, a first selection (S') for one of the first virtual gears (8) and/or a second selection (S") for one of the second virtual gears (9); and delivering, in the boost configuration (PC), a drive torque to the at least two wheels (2) as a function of the first selection (S'); or delivering, in the release configuration (RC), an anti-motive torque to the at least two wheels (2) according to the second selection (S").

    DEVICE FOR CALCULATING DRIVING ROUTES FOR USE IN A MOTOR VEHICLE AND METHOD FOR CALCULATING DRIVING ROUTES

    公开(公告)号:EP4290184A1

    公开(公告)日:2023-12-13

    申请号:EP23177488.6

    申请日:2023-06-06

    申请人: FERRARI S.p.A.

    IPC分类号: G01C21/34

    摘要: A method to calculate a driving route (P2) includes the steps of acquiring information corresponding to a departure place of the motor vehicle and to a target destination, determining a road map (6) comprising a departure point (S) and an arrival point (Y) of the driving route (P2) associated with the departure place and with the destination, respectively, calculating the driving route (P2) on the road map (6) from the departure point (S) to the arrival point (Y) by solving a path planning problem comprising an optimization of a target function depending on at least one first scalar parameter defined by a fun index, wherein the fun index is indicative of a level of fun of the driving route (P2) and wherein the target function strays away from an optimum value thereof when the fun index indicates a deviation of the level of fun from a target level or a decrease in the level of fun, the optimum value of the target function corresponding to the solution of the path planning problem.

    MOTOR VEHICLE
    5.
    发明公开
    MOTOR VEHICLE 审中-公开

    公开(公告)号:EP4289662A2

    公开(公告)日:2023-12-13

    申请号:EP23177567.7

    申请日:2023-06-06

    申请人: FERRARI S.p.A.

    摘要: A motor vehicle (1) comprising a plurality of wheels (4); at least one controllable driving system (5) to control at least the speed and the orientation of said wheels (4); a control unit (15) operatively connected to the driving system (5) in order to adjust the operation of the driving system (5); and an interface (20) configured to receive at least one driving command given by a driver (19);
    the motor vehicle (1) further comprises a support structure (30) defining a horseman-like driving position for the driver (19), who is in a prone position; the interface (20) comprises a first control (31; 32), which can be operated by a first hand (21, 22) of the driver (19), and a second control (33; 34), which can be operated by a first foot (23, 24) of said driver (19); the first control (31; 32) is arranged in front of said second control (33; 34), with reference to a normal moving direction of the motor vehicle (1).

    APPARATUS AND PROCESS TO CONTROL A DRIVE ASSEMBLY

    公开(公告)号:EP4105630A1

    公开(公告)日:2022-12-21

    申请号:EP22179159.3

    申请日:2022-06-15

    申请人: FERRARI S.p.A.

    IPC分类号: G01M17/04 B60L3/12 B60L15/20

    摘要: A process to control a drive assembly (2) includes the steps of providing a mathematical model associating a first quantity indicative of a torque (T) delivered by a motor-generator (6) with a second quantity indicative of a linear acceleration (Ax) of a wheel hub unit (3), which receives the torque (T)), acquiring a first signal (S1) indicative of the second quantity, determining (102) a target signal (S2) of the first quantity by means of the mathematical model based on the acquired first signal (S1), so that the torque (T) indicated by the target signal (S2) involves at least a decrease in a difference between the second quantity and a reference, and controlling the motor-generator (6) according to the determined target signal (S2).

    MOTOR VEHICLE
    7.
    发明公开
    MOTOR VEHICLE 审中-公开

    公开(公告)号:EP4289662A3

    公开(公告)日:2024-01-31

    申请号:EP23177567.7

    申请日:2023-06-06

    申请人: FERRARI S.p.A.

    摘要: A motor vehicle (1) comprising a plurality of wheels (4); at least one controllable driving system (5) to control at least the speed and the orientation of said wheels (4); a control unit (15) operatively connected to the driving system (5) in order to adjust the operation of the driving system (5); and an interface (20) configured to receive at least one driving command given by a driver (19);
    the motor vehicle (1) further comprises a support structure (30) defining a horseman-like driving position for the driver (19), who is in a prone position; the interface (20) comprises a first control (31; 32), which can be operated by a first hand (21, 22) of the driver (19), and a second control (33; 34), which can be operated by a first foot (23, 24) of said driver (19); the first control (31; 32) is arranged in front of said second control (33; 34), with reference to a normal moving direction of the motor vehicle (1).

    METHOD TO CONTROL AN ACTIVE SHOCK ABSORBER OF A ROAD VEHICLE

    公开(公告)号:EP4261061A1

    公开(公告)日:2023-10-18

    申请号:EP23167686.7

    申请日:2023-04-13

    申请人: FERRARI S.p.A.

    IPC分类号: B60G17/06

    摘要: A method to control an active shock absorber (6) of a road vehicle (1). The active shock absorber (6) is part of a suspension (5) connecting a frame (4) of the road vehicle (1) to a hub (3) of a wheel (2) and has: a first element (7), which defines an end of the active shock absorber (6), a second element (8), which defines another end of the active shock absorber (6) and is mounted so as to slide relative to the first element (7); and an actuator (10), which is configured to generate a force (F), which is applied between the two elements (7, 8). The control method comprises the steps of: determining a vertical acceleration (a z ) of the hub (3); determining a speed (v) of translation between the two elements (7, 8) of the active shock absorber (6); determining a target force (F TGT ) for the actuator (10) of the active shock absorber (6) based on the vertical acceleration (a z ) of the hub (3) and based on the speed (v) of translation between the two elements (7, 8) of the active shock absorber (6); and controlling the actuator (10) of the active shock absorber (6) so as to pursue the target force (F TGT ).

    MOTOR VEHICLE SEAT WITH INTEGRATED CONTROLS
    10.
    发明公开

    公开(公告)号:EP4282702A1

    公开(公告)日:2023-11-29

    申请号:EP23174477.2

    申请日:2023-05-22

    申请人: FERRARI S.p.A.

    发明人: VARISCO, Stefano

    IPC分类号: B60N2/75 B60N2/90

    摘要: A motor vehicle seat for a driver of a motor vehicle (1) includes a frame (11) and one or more control devices (12, 13, 14, 15, 16, 17) coupled to the frame (11) in a movable manner relative to the frame (11) and manually manoeuvrable by the driver to emit electrical control signals configured to drive the motor vehicle (1) according to the movement of the control devices (12, 13, 14, 15, 16, 17) with respect to the frame (11 ).