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").
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.
摘要:
A motor vehicle (1) comprising at least one pair of wheels (2) aligned to each other and placed on respective opposite sides of the motor vehicle (1), control means (6) configured to adjust at least one control variable corresponding to an operative state of the wheels (2), and a steering wheel (5) to steer the motor vehicle (1), characterized in that the control means (6) comprise a control device (10) arranged on the steering wheel (5) and coupled to the steering wheel (5) in a movable manner relative to the steering wheel (5) to be manipulable by a driver of the motor vehicle (1) to command an adjustment of the one or more control variables.
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).
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).
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).
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 ).
摘要:
A method to control a road vehicle (1) with an electronically controlled self-locking differential (10) when driving along a curve; the control method includes the steps of: determining an actual attitude angle (β) of the road vehicle (1); determining a desired attitude angle (β TGT ); and changing the locking of the self-locking differential (10) based on the difference between the actual attitude angle (β) and the desired attitude angle (β TGT ).
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 ).