EP4370389A1 - Dispositif et procédé de commande et d'alimentation en énergie de composants dans des véhicules - Google Patents

Dispositif et procédé de commande et d'alimentation en énergie de composants dans des véhicules

Info

Publication number
EP4370389A1
EP4370389A1 EP22757491.0A EP22757491A EP4370389A1 EP 4370389 A1 EP4370389 A1 EP 4370389A1 EP 22757491 A EP22757491 A EP 22757491A EP 4370389 A1 EP4370389 A1 EP 4370389A1
Authority
EP
European Patent Office
Prior art keywords
actuator
carrier element
attached
designed
energy
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.)
Pending
Application number
EP22757491.0A
Other languages
German (de)
English (en)
Inventor
Huba Nemeth
Oliver Jundt
Jens-Hauke MÜLLER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH
Original Assignee
Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH filed Critical Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH
Publication of EP4370389A1 publication Critical patent/EP4370389A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/04—Arrangement of batteries
    • 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
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/06—Applications or arrangements of reservoirs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/343—Systems characterised by their lay-out
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/44—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems
    • B60T8/441—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems using hydraulic boosters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/88—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
    • B60T8/885—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means using electrical circuitry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0403—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by constructional features, e.g. common housing for motor and gear box
    • B62D5/0406—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by constructional features, e.g. common housing for motor and gear box including housing for electronic control unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • 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
    • B60L2200/00—Type of vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/40—Failsafe aspects of brake control systems
    • B60T2270/402—Back-up
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/40—Failsafe aspects of brake control systems
    • B60T2270/413—Plausibility monitoring, cross check, redundancy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/40—Failsafe aspects of brake control systems
    • B60T2270/414—Power supply failure

Definitions

  • the invention relates to a device and a method for controlling and supplying energy to components in vehicles, in particular commercial vehicles.
  • the invention relates to an optionally redundant energy supply and management system for consumer components in vehicles.
  • Such energy supply and management systems are relevant in particular in connection with automated or autonomous operation of vehicles (highly automated driving - HAD) or in connection with electrification of vehicle components, in particular actuators and/or the drive.
  • individual system components must be stored redundantly, for example to ensure the safety of further ferry operations in the event of a power failure or errors in the system, so that the vehicle can at least come to a safe stop.
  • Safety-critical components are thus provided in a redundant, multiple version, for example each as a main component and one or more sub-components or substitute components. The latter may have a lower level of performance, since they are typically only used in emergencies and/or only for a short time.
  • loads or components affected here relate in particular to the control or steering, the brakes and/or the drive of the vehicle, although other loads or components are also conceivable.
  • the loads or components can be actuators or actuator components that perform or implement the respective function, or computer/computer and/or sensor units.
  • Such consumers or components can energetically in different Way are supplied and operated, for example electrically and / or pneumatically (compressed air) and / or hydraulically.
  • the invention is therefore based on the object of overcoming the problems described above.
  • the object of the invention is therefore in particular to reduce the large number of carriers, holders or housings on or in which components of an energy supply and management system, in particular a redundant one, are accommodated.
  • additional components such as connections, lines, cables and the like, for the installation and connection of the carrier or housing and/or on or in it Housed components and (part) functional units and modules are reduced together.
  • this object is achieved by a device for controlling and supplying components in vehicles, in particular commercial vehicles, with energy according to claim 1 and by a corresponding method according to claim 15.
  • a device for controlling and supplying components in vehicles, in particular commercial vehicles, with energy which has the following features: at least one carrier element, which is assigned to at least one first actuator component; a first energy storage device attached to the at least one support member and configured to provide energy to the at least one first actuator component; wherein the at least one first actuator component and/or at least one first control device is/are attached to the at least one carrier element, wherein the at least one first control device is designed to at least partially actuate the at least one first actuator component.
  • the device according to the invention can also provide that at least one second control device is attached to the at least one carrier element, the at least one second control device being designed to at least partially control the at least one first actuator component and/or at least one second actuator component, the at least a carrier element is preferably not assigned to the at least one second actuator component.
  • At least one second energy storage device can also be attached to the at least one carrier element, which is designed to supply the at least one second actuator component with energy.
  • the first and second actuator components are consumer devices of the vehicle, in particular safety-relevant consumer devices that function safely and reliably, especially in automated or autonomous operation of vehicles or in connection with an electrification of vehicle components, in particular actuators and/or the drive must, for example, if associated energy supply devices or energy storage devices or control and / or regulating devices fail or are faulty.
  • actuator components or consumer devices are in particular devices for steering a vehicle, in particular steering actuators, devices for braking a vehicle, in particular brake actuators, or devices for driving a vehicle, in particular drive actuators, which are used in particular in HAD .
  • actuator components within the meaning of the application can also be understood to mean detection means, such as sensors (e.g. radar sensors or camera-based sensors), as well as computer and/or computing units and/or lighting devices.
  • sensors e.g. radar sensors or camera-based sensors
  • Other safety-critical actuator components or consumer devices are also conceivable.
  • a first actuator component can thus be a steering actuator, for example, and another or second actuator component can be a brake actuator, for example, or vice versa.
  • first and one or more second actuator components for example one or more steering actuators and one or more brake actuators.
  • brake actuators on each wheel of the vehicle, which means there can be at least four brake actuators.
  • the types or types of actuators or actuator components in a vehicle are not limited to two.
  • first and/or second actuator components is understood to be merely representative of any number or any number of different types or kinds of actuators or actuator components that can be continued as desired.
  • an actuator component can also be, for example, the entire actuator (e.g. steering or brake actuator) or just a part of it, such as a servomotor, a piston or a sensor of the actuator, or a sensible combination of such parts that are combined to form an assembly or a module.
  • Actuators or actuator components in a vehicle are typically connected to suitable energy supply devices and/or energy storage devices and/or open-loop and/or closed-loop control devices.
  • the device according to the invention can be designed, for example, such that the first and/or the second control device and/or the first and/or the second energy storage device are designed for this purpose, with at least one brake actuator and/or at least one steering actuator and/or at least one drive actuator or to communicate with an actuator for HAD.
  • the at least one carrier element is assigned to at least one steering actuator (first actuator); that the first energy storage device is attached to the at least one support element and configured to supply energy to the at least one steering actuator; and that the at least one first control device is attached to the at least one carrier element and is designed to control the at least one steering actuator.
  • the steering actuator first actuator
  • the steering actuator can also be attached to the carrier element.
  • This embodiment of the device according to the invention can also provide that a second control device is attached to the at least one carrier element, which is designed to control at least one brake actuator (second actuator or other actuator than the first actuator), and/or that on the at least a carrier element is attached to a second energy storage device, which is designed to supply the at least one brake actuator with energy.
  • the support element is therefore assigned to the steering actuator (first actuator), in particular functionally assigned, while the support element is not assigned to the brake actuator (second, different actuator), in particular functionally.
  • the brake actuator is not attached to the carrier element here.
  • the at least one carrier element is assigned to at least one brake actuator (first actuator); in that the first energy storage device is attached to the at least one carrier element and is configured to supply energy to the at least one brake actuator; and that the at least one first control device is attached to the at least one carrier element and is designed to control the at least one brake actuator.
  • the brake actuator first actuator
  • the brake actuator can also be attached to the carrier element.
  • This embodiment of the device according to the invention can also provide that a second control device is attached to the at least one carrier element, which is designed to control at least one steering actuator (second actuator or other actuator than the first actuator), and/or that on the at least a carrier element is attached to a second energy storage device, which is designed to supply the at least one steering actuator with energy.
  • the carrier element is therefore assigned to the brake actuator (first actuator), in particular functionally assigned, while the carrier element is not assigned to the steering actuator (second, different actuator), in particular functionally.
  • the steering actuator is not attached to the carrier element here.
  • the entire device can be spatially arranged or attached in the vicinity of at least one brake actuator and/or at least one steering actuator.
  • the brake actuator and/or steering actuator in question is then generally not attached or arranged on the support element, but is attached or arranged in the vicinity next to it, while other brake actuators and/or steering actuators can be attached to the support element.
  • the entire device can be arranged or attached spatially in the vicinity of at least one steering actuator and/or a front axle or a rear axle of a vehicle.
  • the steering actuator in question is then generally not attached to the carrier element, but attached or arranged in the vicinity next to it. In both of the cases described above, a spatially optimized, space-saving arrangement and design of the entire system in the vehicle is accomplished.
  • the carrier element comprises a housing, the first and/or second control device and/or the first and/or second energy storage device being fitted in or on the housing.
  • the respective control device and/or the respective energy storage device can thus be integrated into the housing.
  • control devices and/or the energy storage devices and/or further components can also be partly or completely mounted externally on the housing, ie some of the components and devices can be mounted inside the housing and other of the components and devices can be mounted externally on the housing.
  • the carrier element can also be a carrier plate or the like, on or on which the components and devices are mounted.
  • the consumers, actuators, detection means or other components of the vehicle can be supplied with energy and operated in different ways, for example electrically and/or pneumatically (compressed air) and/or hydraulically.
  • the first and/or the second energy storage device of the device according to the invention can thus supply the relevant first and/or second actuator component with electrical energy and/or pneumatic energy and/or hydraulic energy.
  • the invention also provides a method for controlling and supplying energy to components in vehicles, in particular commercial vehicles, the method using the device according to the invention described above.
  • the invention also provides a vehicle that uses the device according to the invention and/or the method according to the invention described above.
  • the vehicle according to the invention can in particular be a commercial vehicle, a truck, a trailer, a bus and/or a combination of a tractor and a trailer. Additionally or alternatively, the vehicle can be designed as an electric, hybrid or conventional vehicle with an internal combustion engine.
  • Figure 1 shows schematically, in a plan view from above, a vehicle using the device according to the invention.
  • the schematic vehicle shown in Fig. 1 has a direction of travel from right to left in the drawing.
  • the vehicle has a front axle VA and a rear axle HA.
  • At or near each of the four wheels of the vehicle is one Brake actuator BA arranged.
  • a steering actuator SA is arranged on or near the steerable front axle VA.
  • a carrier element 1, in particular comprising a housing, is arranged on or in the vicinity of the front axle VA.
  • a corresponding carrier element 2, in particular comprising a housing, is arranged on or in the vicinity of the rear axle HA.
  • An energy storage device ES1 and a control device ECU1 are arranged in or on the carrier element or housing 1 .
  • an energy storage device ES2 and a control device ECU2 are arranged in or on the carrier element or housing 2 .
  • the housings 1, 2 are initially housings for the energy stores ES1, ES2, in which the control devices ECU1, ECU2 are also housed.
  • the control devices ECU1 and ECU2 can in particular include electronic controls and corresponding additional components for the steering, the brakes and/or other consumer devices of the vehicle, e.g. (additional) drive devices or detection means.
  • Power lines that are not shown in the drawing for reasons of clarity can, for example, lead from the energy storage devices ES1, ES2 to the brake actuators BA and/or the steering actuator SA.
  • Control lines which are also not shown in the drawing, can lead from the control devices ECU1, ECU2, for example, to the brake actuators BA and/or the steering actuator SA.
  • data lines from detection means to the control devices ECU1 can, for example, lead from the energy storage devices ES1, ES2 to the brake actuators BA and/or the steering actuator SA.
  • the carrier element 1 shown in FIG. 1 can be assigned to the steering actuator SA, for example.
  • the first energy storage device ES1 is attached to the carrier element 1 and is designed to supply the steering actuator SA with energy, in particular electrical energy energy to supply.
  • a first control device ECU1 is also attached to the carrier element 1 and is designed to control the steering actuator SA in order to actuate it.
  • a second control device ECU2 can also be attached to the carrier element 1, which is designed to activate at least one brake actuator BA. Additionally or alternatively, a second energy storage device ES2 can also be attached to the carrier element 1, which is designed to supply the at least one brake actuator BA with energy, in particular electrical energy.
  • the carrier element 1 shown in FIG. 1 can alternatively be assigned to at least one of the brake actuators BA (i.e. not to the steering actuator SA here, as mentioned in the previous example).
  • the first energy storage device ES1 is attached to the carrier element 1 and is designed to supply the at least one brake actuator BA with energy, in particular electrical energy.
  • a first control device ECU1 is also attached to the carrier element 1 and is designed to control the at least one brake actuator BA in order to actuate it.
  • a second control device ECU2 can also be attached to the carrier element 1, which is designed to control the or at least one steering actuator SA. Additionally or alternatively, a second energy storage device ES2 can also be attached to the carrier element 1, which is designed to supply the at least one steering actuator SA with energy, in particular electrical energy.
  • the entire device comprising the carrier element 1 and/or the carrier element 2 can be spatially arranged in the vicinity of at least one of the plurality of brake actuators BA and/or the steering actuator SA or to be appropriate. Additionally or alternatively, the entire device can be arranged or attached spatially in the vicinity of the steering actuator SA and/or the front axle VA and/or the rear axle HA of the vehicle.
  • the device comprising the carrier element 1 and/or the carrier element 2 is therefore designed to be compact and space-saving overall by accommodating components that would otherwise be arranged at other locations in the vehicle. Due to its compact shape and its arrangement within a vehicle (for example in the vicinity of an affected consumer unit, for example on the front axle VA and/or in the vicinity of the steering actuator SA), it thus contributes to lower space and volume consumption in the vehicle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Regulating Braking Force (AREA)

Abstract

L'invention concerne un dispositif de commande et d'alimentation en énergie de composants dans des véhicules, en particulier des véhicules utilitaires, qui présente les caractéristiques suivantes : au moins un élément de support (1, 2) qui est associé à au moins un premier composant d'actionnement (BA ; SA) ; un premier dispositif de stockage d'énergie (ES1, ES2) qui est monté sur l'élément ou les éléments de support et qui est conçu pour alimenter en énergie le ou les premiers composants d'actionnement ; le ou les premiers composants d'actionnement et/ou au moins un premier dispositif de commande (ECU1, ECU2) sont montés sur l'élément ou les éléments de support, ledit au moins un premier dispositif de commande étant conçu pour actionner au moins en partie le ou les premiers composants d'actionnement. En outre, au moins un deuxième dispositif de commande (ECU1, ECU2) peut être monté sur l'élément ou les éléments de support, le ou les deuxièmes dispositifs de commande étant conçus pour actionner au moins en partie au moins un deuxième composant d'actionnement (BA ; SA), le ou les éléments de support n'étant pas associé au(x) deuxième(s) composant(s) d'actionnement. En variante ou en plus du ou des deuxièmes dispositifs de commande, un deuxième dispositif de stockage d'énergie (ES1, ES2) peut être monté sur l'élément ou les éléments de support, ledit deuxième dispositif de stockage d'énergie étant conçu pour alimenter en énergie le ou les deuxièmes composants d'actionnement.
EP22757491.0A 2021-07-12 2022-07-06 Dispositif et procédé de commande et d'alimentation en énergie de composants dans des véhicules Pending EP4370389A1 (fr)

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DE102021207375.1A DE102021207375A1 (de) 2021-07-12 2021-07-12 Vorrichtung und Verfahren zur Steuerung und Energieversorgung von Komponenten in Fahrzeugen
PCT/EP2022/068742 WO2023285235A1 (fr) 2021-07-12 2022-07-06 Dispositif et procédé de commande et d'alimentation en énergie de composants dans des véhicules

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EP4370389A1 true EP4370389A1 (fr) 2024-05-22

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US (1) US20240326596A1 (fr)
EP (1) EP4370389A1 (fr)
CN (1) CN117693452A (fr)
CA (1) CA3226698A1 (fr)
DE (1) DE102021207375A1 (fr)
MX (1) MX2024000682A (fr)
WO (1) WO2023285235A1 (fr)

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DE102007021286A1 (de) * 2007-05-07 2008-11-13 Continental Automotive Gmbh Elektromechanisches Bremssystem mit einer ausfallsicheren Energieversorgung und Verfahren zur ausfallsicheren Energieversorgung in einem elektromechanischen Bremssystem für Fahrzeuge
DE102011081461A1 (de) * 2010-08-30 2012-03-01 Continental Teves Ag & Co. Ohg Bremsanlage für Kraftfahrzeuge
DE102015214521A1 (de) 2015-07-30 2017-02-02 Robert Bosch Gmbh Aktuatorsystem für selbstfahrende Fahrzeuge
JP6597575B2 (ja) * 2016-12-05 2019-10-30 株式会社アドヴィックス 車両の制動システム
DE102017215289A1 (de) 2017-08-31 2019-02-28 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Elektro-mechanischer Bremsaktuator mit interner Leistungselektronik und Energiespeicher
DE102017216635A1 (de) * 2017-09-20 2019-03-21 Continental Teves Ag & Co. Ohg Fahrzeug mit elektrischer Antriebseinrichtung, insbesondere für autonomes Fahren
DE102018210538A1 (de) 2018-06-28 2020-01-02 Robert Bosch Gmbh Hydraulisches Bremssystem für ein Fahrzeug mit mindestens zwei Achsen

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CN117693452A (zh) 2024-03-12
CA3226698A1 (fr) 2023-01-19
US20240326596A1 (en) 2024-10-03
DE102021207375A1 (de) 2023-01-12
WO2023285235A1 (fr) 2023-01-19
MX2024000682A (es) 2024-04-18

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