WO2024170835A1 - Procédé de contrôle de l'utilisation de fonction(s) d'aide a la conduite dans un vehicule a gmp au moins partiellement electrique, aisi que produit programme d'ordinateur, dispositif de contrôle et véhicule - Google Patents
Procédé de contrôle de l'utilisation de fonction(s) d'aide a la conduite dans un vehicule a gmp au moins partiellement electrique, aisi que produit programme d'ordinateur, dispositif de contrôle et véhicule Download PDFInfo
- Publication number
- WO2024170835A1 WO2024170835A1 PCT/FR2024/050044 FR2024050044W WO2024170835A1 WO 2024170835 A1 WO2024170835 A1 WO 2024170835A1 FR 2024050044 W FR2024050044 W FR 2024050044W WO 2024170835 A1 WO2024170835 A1 WO 2024170835A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vehicle
- control device
- driving assistance
- assistance function
- movement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/14—Adaptive cruise control
- B60W30/143—Speed control
- B60W30/146—Speed limiting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/15—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with additional electric power supply
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/12—Limiting control by the driver depending on vehicle state, e.g. interlocking means for the control input for preventing unsafe operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
- B60K2031/0091—Speed limiters or speed cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/10—Vehicle control parameters
- B60L2240/12—Speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/10—Vehicle control parameters
- B60L2240/32—Driving direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2250/00—Driver interactions
- B60L2250/24—Driver interactions by lever actuation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2260/00—Operating Modes
- B60L2260/20—Drive modes; Transition between modes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/06—Direction of travel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/16—Ratio selector position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/215—Selection or confirmation of options
Definitions
- the invention relates to vehicles comprising an all-electric or hybrid powertrain (or GMP) and at least one driving assistance function making it possible to establish a speed limit, and more precisely the control of the use of such a driving assistance function.
- GMP all-electric or hybrid powertrain
- Certain vehicles possibly of the automobile type, comprise an all-electric or hybrid (thermal and electric) powertrain (or GMP) and controlled by a control device having forward and reverse gear positions associated respectively with directions of
- This control device is generally a gear lever which is operated by the driver of the vehicle and which allows to configure a gearbox of the GMP, to which the (one) electric motor of the GMP can be coupled by a coupling device.
- the land vehicles presented above may include at least one driving assistance function (or ADAS (“Advanced Driver Assistance System”)) which makes it possible to establish a speed limit, such as for example a speed limitation function or a speed restriction function.
- ADAS Advanced Driver Assistance System
- This type of driving assistance function interacts with the GMP for speed management and/or longitudinal acceleration needs by imposing a maximum torque on it.
- the driving assistance functions mentioned above have a GMP control convention according to which a positive torque is a torque that accelerates the vehicle regardless of its actual direction of travel, while a negative torque is a torque that brakes the vehicle regardless of its actual direction of travel.
- the GMP supervision computer which determines in particular the torque instructions intended for the computers controlling each drive machine of the GMP and the gearbox, does not use the same control convention as the aforementioned driving assistance devices (we often speak of different torque references). Indeed, the GMP supervision computer takes into account the actual direction of travel of the vehicle, which can sometimes be opposite to the theoretical direction of travel which is associated with the current position of the control device.
- the invention therefore aims in particular to improve the situation.
- a control method intended to be implemented in a vehicle comprising, on the one hand, a powertrain with an electric motor and controlled by a control device having forward and reverse positions associated respectively with opposite theoretical directions of movement of the vehicle, and, on the other hand, at least one driving assistance function making it possible to establish a limit speed.
- This control method is characterized by the fact that it comprises a step in which, when the (each) driving assistance function is used and the vehicle has an actual direction of travel opposite to the theoretical direction of travel associated with the current position of the control device, this (each) driving assistance function is inhibited.
- control method according to the invention may include other characteristics which may be taken separately or in combination, and in particular: [0013] - in a first embodiment, in its step, it is possible to inhibit the (each) driving assistance function by temporarily prohibiting its use;
- the chosen limit speed can be between 190 km/h and 300 km/h;
- the chosen limit speed can be equal to 255 km/h.
- the invention also provides a computer program product comprising a set of instructions which, when executed by processing means, is capable of implementing a control method of the type presented above, in a vehicle comprising, on the one hand, a powertrain with an electric motor and controlled by a control device having forward and reverse gear positions associated respectively with opposite theoretical directions of movement of the vehicle, and, on the other hand, at least one driving assistance function making it possible to establish a limit speed, to control the use of the (each) driving assistance function.
- the invention also proposes a control device intended to equip a vehicle comprising, on the one hand, a powertrain with an electric motor and controlled by a control device having forward and reverse positions associated respectively with opposite theoretical directions of movement of the vehicle, and, on the other hand, at least one driving assistance function making it possible to establish a limit speed.
- This control device is characterized by the fact that it comprises at least one processor and at least one memory arranged to carry out the operations consisting, when the (each) driving assistance function is used and the vehicle has an actual direction of travel opposite to the theoretical direction of travel associated with the current position of the driving assistance device, of: command, to trigger an inhibition of this (each) driving assistance function.
- the invention also proposes a vehicle, possibly of the automobile type, and comprising, on the one hand, a powertrain with an electric motor and controlled by a control device having forward and reverse positions associated respectively with opposite theoretical directions of movement of the vehicle, and at least one driving assistance function making it possible to establish a limit speed, and, on the other hand, a control device of the type presented above.
- the powertrain may also include a thermal engine.
- FIG. 1 schematically and functionally illustrates an exemplary embodiment of a land vehicle comprising a control device according to the invention and a hybrid GMP transmission chain and associated with a supervision computer,
- FIG. 2 schematically and functionally illustrates an exemplary embodiment of a supervision calculator comprising an exemplary embodiment of a control device according to the invention
- FIG. 3 schematically illustrates an example of an algorithm implementing a control method according to the invention.
- the invention aims in particular to propose a control method, and an associated control device DC3, intended to allow control of the use of at least one driving assistance function fac allowing a speed limit vl to be established in a land vehicle V comprising a all-electric or hybrid (thermal and electric) powertrain (or GMP).
- a control method and an associated control device DC3, intended to allow control of the use of at least one driving assistance function fac allowing a speed limit vl to be established in a land vehicle V comprising a all-electric or hybrid (thermal and electric) powertrain (or GMP).
- the land vehicle V is of the automobile type.
- it is a car, as illustrated in FIG. 1.
- the invention is not limited to this type of land vehicle. It relates in fact to any type of land vehicle comprising an all-electric or hybrid (thermal and electric) GMP transmission chain and having at least one driving assistance function (or ADAS) making it possible to establish a speed limit.
- ADAS driving assistance function
- it relates in particular to utility vehicles, campers, minibuses, coaches, trucks, motorcycles, road machinery, construction machinery, agricultural machinery, leisure machinery (snowmobile, kart), and tracked machinery, for example.
- the GMP is hybrid (thermal and electric).
- the invention is not limited to this type of GMP. It also concerns all-electric GMPs, and therefore comprising at least one electric motor associated with at least one rechargeable battery (called main or traction) or a fuel cell (for example hydrogen). Generally speaking, the invention concerns all GMPs equipped with at least one electric motor/generator.
- FIG. 1 schematically shows a (land) vehicle V comprising a hybrid GMP transmission chain (and therefore in particular with a thermal motor MMT and an electric motor MME), a supervision computer CS, a rechargeable battery BA, and a control device DC3 according to the invention.
- the transmission chain also comprises, here, a drive shaft AM, a first coupling device DC1, a second coupling device DC2, a gearbox BV associated with a control device DC4, and a transmission shaft AT.
- the operation of the transmission chain (and therefore of the GMP) is supervised by a CS supervision computer.
- the thermal engine MMT comprises a crankshaft (not shown) which is fixedly secured to the engine shaft AM in order to drive the latter (AM) in rotation.
- This thermal engine MMT is capable of operating according to a first speed to provide a first torque, on command from the supervision computer CS.
- it (MMT) is capable of being coupled to the gearbox BV, having a second speed as input, via at least the first coupling device DC1.
- the latter (DC1) is capable of delivering a second torque from the first torque, in particular for at least one train T1 of drive wheels, when it is in its coupled position and therefore when it couples the thermal engine MMT to the gearbox BV.
- This second torque is defined by a clutch torque setpoint which is determined by the supervision computer CS.
- the operation of the thermal motor MMT is controlled either by a speed setpoint when the first coupling device DC1 is sliding, or by a torque setpoint when the first coupling device DC1 is in its coupling position (or closed), the speed or torque setpoint being determined by the supervision computer CS.
- the first coupling device DC1 may be a hydraulic circuit clutch. But it could be of another type.
- the train T 1 can be located in the front part PW of the vehicle V. It is preferably, and as illustrated, coupled to the transmission shaft AT via a differential (here front) DV. But in a variant this train T 1 could be the one referenced T2 which is located in the rear part PRV of the vehicle V.
- the electric motor MME is, here, installed between the first coupling device DC1 and the gearbox BV, and is capable of providing a third torque, defined by a torque setpoint determined by the supervision computer CS.
- the first coupling device DC1 When the first coupling device DC1 has been placed in its coupled state (or completely closed) and the thermal motor MMT is in operation (and therefore at a first non-zero speed to provide the first torque), the first coupling device DC1 delivers a second torque which is added to a possible third torque provided, upstream of the gearbox BV, by the electric motor MME when it is supplied with electrical energy by the rechargeable battery BA.
- the first coupling device DC1 has been placed in its decoupled (or completely open) state, only the electric motor MME can provide a third torque upstream of the gearbox BV in a purely electric driving phase.
- the electric motor MME is also arranged, in a recharging phase, so as to recharge the associated rechargeable battery BA in the presence of the second torque. More precisely, it (MME) is capable, in a recharging phase, of producing from the second torque (from the first coupling device DC1) a third torque which has a negative value opposite to that of the first torque (provided by the thermal motor MMT) to recharge the associated rechargeable battery BA. It will be noted that it (MME) can also recharge the rechargeable battery BA by producing a negative torque, in a regenerative (or regenerative) braking phase.
- the rechargeable battery BA may be of the cellular type.
- it comprises electrical energy storage cells, possibly electrochemical (such as, for example, lithium-ion (or Li-ion) or Ni-Mh or Ni-Cd type cells).
- this rechargeable battery BA may be of the 450 V type. But this is not an obligation. Indeed, it could alternatively be of the 48 V or 600 V type, for example.
- the gearbox BV is automated and configurable by the associated control device DC4.
- the control device DC4 can be a gear lever which is actuated by the driver of the vehicle V.
- the gearbox BV can be of the so-called "dual clutch (or DCT)" type. But the invention is not limited to this type of gearbox.
- the transmission chain also comprises a second coupling device DC2 installed downstream of the first coupling device DC1 and electric motor MME and upstream of the gearbox BV. But this is not an obligation.
- the first coupling device DC1, the second coupling device DC2, the electric motor MME and the gearbox BV are part of a gearbox assembly EBV. But this is not an obligation.
- the vehicle V also has at least one driving assistance function fac for setting a speed limit.
- each driving assistance function fac can be chosen from a speed limitation function and a speed restriction function. It will be noted that each driving assistance function fac can be implemented by at least one computer on board the vehicle V, as well as at least one electronic component or equipment.
- the invention proposes in particular a control method intended to allow the control of the use of at least one driving assistance function fac allowing a speed limit vl to be established, for example chosen (or selected) by the driver (or user) of the vehicle V.
- This (control) method can be implemented at least partially by the control device DC3 (illustrated at least partially in FIGS. 1 and 2) which comprises for this purpose at least one processor PR1, for example a digital signal processor (or DSP ("Digital Signal Processor")), and at least one memory MD.
- This control device DC3 can therefore be produced in the form of a combination of circuits or components electrical or electronic (or “hardware”) and software modules (or “software”). For example, this could be a microcontroller.
- the MD memory is RAM in order to store instructions for the implementation by the processor PR1 of at least part of the control method.
- the processor PR1 may comprise integrated (or printed) circuits, or several integrated (or printed) circuits connected by wired or wireless connections.
- An integrated (or printed) circuit is understood to mean any type of device capable of performing at least one electrical or electronic operation.
- control device DC3 is part of the supervision computer CS. But this is not obligatory. Indeed, the control device DC3 could comprise its own dedicated computer, which is then coupled to the supervision computer CS, or could be part of another computer embedded in the vehicle V and providing at least one other function, for example.
- the (control) method according to the invention comprises a step 10-30 which is implemented each time that at least one driving assistance function fac (enabling a speed limit vl to be set) is used (or activated) in the vehicle V.
- Step 10-30 of the method comprises a sub-step 30 in which, when a driving assistance function fac (enabling a speed limit vl to be set) is used and the vehicle V has an actual direction of travel sde which is opposite to the theoretical direction of travel sdtj associated with the current position of the control device DC4, this driving assistance function fac is inhibited (the control device DC3 triggers the inhibition of).
- a driving assistance function fac enabling a speed limit vl to be set
- step 10-30 of the method may comprise a sub-step 10 in which one (the control device DC3) can determine from a computer embedded in the vehicle V the actual direction of movement sde of the latter (V) and the theoretical direction of movement sdtj which is associated with the current position of the control device DC4. Then, in a sub-step 20 of step 10-30 one (the control device DC3) can determine whether this determined actual direction of movement sde is opposite to the determined theoretical direction of movement sdtj. If not, one (the control device DC3) performs sub-step 10 again. If so, one (the control device DC3) performs sub-step 30 in order to inhibit the (each) driving assistance function fac. It will be understood that as soon as the actual direction of movement sde determined becomes identical to the theoretical direction of movement sdtj determined, we (the control device DC3) disinhibits the (each) driving assistance function fac previously inhibited.
- control device DC3 in sub-step 30, it is possible to inhibit (the control device DC3 can trigger the inhibition of) the (each) driving assistance function fac by temporarily prohibiting its use. It will be understood that in this first embodiment, as soon as the actual direction of movement sde determined becomes identical to the theoretical direction of movement sdtj determined, it (the control device DC3) reauthorizes the use (or activation) of the (each) driving assistance function fac.
- sub-step 30 it is possible to inhibit (the control device DC3 can trigger the inhibition of) the (each) driving assistance function fac by imposing on the latter (fac) a chosen limit speed vie.
- this chosen limit speed vie is very high compared to the current speed of the vehicle V, and also preference higher than the maximum speed that the vehicle V can offer, to avoid any risk that the latter (V) could reach the limit speed vl previously chosen for the driving assistance function fac considered.
- the chosen life speed limit may be between 190 km/h and 300 km/h. This depends, for example, on the power of the GMP of the vehicle V and/or on regulations in force. As an illustrative example, the chosen life speed limit may be equal to 255 km/h.
- the invention offers several advantages including:
- the supervision computer CS (or the computer of the control device DC3) can also comprise a mass memory MM1, in particular for storing the actual movement directions sde and theoretical movement directions sdtj in progress, as well as any intermediate data involved in all its calculations and processing.
- this supervision calculator CS (or the calculator of the control device DC3) can also comprise an input interface IE for receiving at least the actual direction of movement sde and the theoretical direction of movement sdtj in progress, for using them in calculations or processing, possibly after having formatted and/or demodulated and/or amplified them, in a manner known per se, by means of a digital signal processor PR2.
- this supervision calculator CS (or the calculator of the control device DC3) can also comprise an output interface IS, in particular for delivering each message for inhibiting a driving assistance function fac making it possible to set a speed limit vl and each message for the end of inhibition of a driving assistance function fac making it possible to set a speed limit vl.
- the invention also proposes a computer program product (or computer program) comprising a set of instructions which, when executed by processing means of the electronic circuit (or hardware) type, such as for example the processor PR1, is capable of implementing the control method described above to control the use of the (each) driving assistance function fac making it possible to establish a speed limit vl in the vehicle V.
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Human Computer Interaction (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP24703601.5A EP4665625A1 (fr) | 2023-02-15 | 2024-01-12 | Procédé de contrôle de l'utilisation de fonction(s) d'aide a la conduite dans un vehicule a gmp au moins partiellement electrique, aisi que produit programme d'ordinateur, dispositif de contrôle et véhicule |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FRFR2301415 | 2023-02-15 | ||
| FR2301415A FR3145723B1 (fr) | 2023-02-15 | 2023-02-15 | Contrôle de l’utilisation de fonction(s) d’aide à la conduite dans un véhicule à gmp au moins partiellement électrique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2024170835A1 true WO2024170835A1 (fr) | 2024-08-22 |
Family
ID=86331732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2024/050044 Ceased WO2024170835A1 (fr) | 2023-02-15 | 2024-01-12 | Procédé de contrôle de l'utilisation de fonction(s) d'aide a la conduite dans un vehicule a gmp au moins partiellement electrique, aisi que produit programme d'ordinateur, dispositif de contrôle et véhicule |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4665625A1 (fr) |
| FR (1) | FR3145723B1 (fr) |
| WO (1) | WO2024170835A1 (fr) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2301415A1 (fr) | 1975-02-18 | 1976-09-17 | Mccord Corp | Dispositif et procede de nettoyage d'un phare de vehicule |
| US20130096797A1 (en) * | 2011-10-13 | 2013-04-18 | GM Global Technology Operations LLC | Method of controlling vehicle wheel axle torque and control system for same |
| US20140005869A1 (en) * | 2012-06-29 | 2014-01-02 | Kabushiki Kaisha Toyota Jidoshokki | Industrial vehicle |
| US20150088351A1 (en) * | 2012-04-16 | 2015-03-26 | Robert Bosch Gbmh | Method and device for operating a drive device of a vehicle |
-
2023
- 2023-02-15 FR FR2301415A patent/FR3145723B1/fr active Active
-
2024
- 2024-01-12 WO PCT/FR2024/050044 patent/WO2024170835A1/fr not_active Ceased
- 2024-01-12 EP EP24703601.5A patent/EP4665625A1/fr active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2301415A1 (fr) | 1975-02-18 | 1976-09-17 | Mccord Corp | Dispositif et procede de nettoyage d'un phare de vehicule |
| US20130096797A1 (en) * | 2011-10-13 | 2013-04-18 | GM Global Technology Operations LLC | Method of controlling vehicle wheel axle torque and control system for same |
| US20150088351A1 (en) * | 2012-04-16 | 2015-03-26 | Robert Bosch Gbmh | Method and device for operating a drive device of a vehicle |
| US20140005869A1 (en) * | 2012-06-29 | 2014-01-02 | Kabushiki Kaisha Toyota Jidoshokki | Industrial vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3145723B1 (fr) | 2025-11-07 |
| EP4665625A1 (fr) | 2025-12-24 |
| FR3145723A1 (fr) | 2024-08-16 |
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