EP3676141A1 - Actionneur de frein électromécanique doté d'une électronique de puissance interne et d'un accumulateur d'énergie - Google Patents

Actionneur de frein électromécanique doté d'une électronique de puissance interne et d'un accumulateur d'énergie

Info

Publication number
EP3676141A1
EP3676141A1 EP18765040.3A EP18765040A EP3676141A1 EP 3676141 A1 EP3676141 A1 EP 3676141A1 EP 18765040 A EP18765040 A EP 18765040A EP 3676141 A1 EP3676141 A1 EP 3676141A1
Authority
EP
European Patent Office
Prior art keywords
brake actuator
housing
power electronics
brake
logic unit
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.)
Withdrawn
Application number
EP18765040.3A
Other languages
German (de)
English (en)
Inventor
Christian Mosbach
Marc-Gregory Elstorpff
Claus Müller
Alexander Süßmann
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 Schienenfahrzeuge GmbH
Original Assignee
Knorr Bremse Systeme fuer Schienenfahrzeuge 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 Schienenfahrzeuge GmbH filed Critical Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH
Publication of EP3676141A1 publication Critical patent/EP3676141A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B60T13/10—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 fluid assistance, drive, or release
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • 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
    • B60T13/10—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 fluid assistance, drive, or release
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/665—Electrical control in fluid-pressure brake systems the systems being specially adapted for transferring two or more command signals, e.g. railway systems
    • 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
    • B60T13/741—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 acting on an ultimate actuator
    • 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
    • B60T17/228—Devices for monitoring or checking brake systems; Signal devices for railway 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
    • 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
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/1701—Braking or traction control means specially adapted for particular types of vehicles
    • B60T8/1705—Braking or traction control means specially adapted for particular types of vehicles for rail 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
    • 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
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/171—Detecting parameters used in the regulation; Measuring values used in the regulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H13/00—Actuating rail vehicle brakes
    • B61H13/34—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H5/00—Applications or arrangements of brakes with substantially radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
    • F16D55/225—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads
    • F16D55/226—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
    • F16D65/183—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes with force-transmitting members arranged side by side acting on a spot type force-applying member
    • 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
    • B60T2270/414—Power supply failure
    • 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
    • B60T8/321—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 deceleration
    • B60T8/3255—Systems in which the braking action is dependent on brake pedal data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D2066/005—Force, torque, stress or strain
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/18—Electric or magnetic
    • F16D2121/24—Electric or magnetic using motors

Definitions

  • Electro-mec hanischer brake actuator with internal power electronics and
  • the present invention relates to an electro-mechanical brake actuator according to the preamble of claim 1.
  • DE 10 2009 042 965 A1 discloses an electro-mechanical brake actuator according to the preamble of claim 1 comprising: a housing; a pressing member configured to be pressed against a brake disk; means for moving the pressing member configured to move the pressing member toward and away from the brake disk; a logic unit in the housing configured to control the means for moving the pressing member; a control port on the housing for connection to a superordinate controller of the
  • Rail vehicle located outside the housing; one
  • Such electro-mechanics is basically considered substitution technology for pneumatic and hydraulic braking systems.
  • Electro-mechanical brake actuators are supplied with energy (in this case with an electrical supply voltage) from an external energy store via the supply connection.
  • the external energy storage supplies several actuators simultaneously.
  • Main consumers usually form electromagnets and electric motors.
  • the energy supply from the external energy storage in the actuators must be designed for the load peaks. This increases, for example, the cross sections in the electrical supply lines of the supply connection.
  • the brake actuator for a rail vehicle has a housing; a pressing member configured to be pressed against a brake disk; a means to
  • a logic unit in or on the housing configured to control the means for moving the pressing member; a control port on the housing for connection to a parent control of the rail vehicle located outside the housing; and a supply terminal on the housing for supplying the
  • a power electronics with energy storage is arranged in or on the housing and associated with only one brake actuator.
  • the logic unit is configured to control the power electronics so that power flows of consumers in the brake actuator are controlled as needed.
  • the brake actuator can advantageously predefined operations or load profiles in case of failure of the external power supply
  • the energy storage of the power electronics allows advantageously to buffer power peaks by a part of the power requirement from the energy storage of the power electronics and another part can be fed from an external, higher-level power supply of the rail vehicle.
  • the energy store of the power electronics is preferably an accumulator or a capacitor.
  • the power electronics can amplifier, inverter and / or
  • the means for moving the Anpressteils a spindle drive or a linear drive with its own logic unit. More preferably, the spindle drive or linear drive with appropriate sensors is force or position-controlled.
  • Linear actuators are classified as active elements, i. that they build up power in the energized state.
  • the contact pressure can be varied thereby.
  • the means for moving the pressing member may be a passive component.
  • the passive means for moving the Anpressteil then a
  • Spring accumulator is actuated by an actuator such as an electro-mechanical force generator, a pneumatic cylinder or a hydraulic cylinder when releasing the brake so that the Anpressteil removed from the brake disc.
  • the braking energy is taken from the spring accumulator and does not have to be actively built up, which is advantageous, for example, in the event of a power failure.
  • the brake actuator has a Anpresskrafter fertilsaku in the housing for detecting an actual contact pressure of the Anpressteils on the brake disc, whereby a control of the contact pressure or a Nachspeisung the brake actuator can be effected.
  • the power electronics have a supply input connected to the supply terminal and at least one supply output connected to the logic unit and / or the means for moving the pressing member. The power electronics are preferably controlled via a control line from the logic unit.
  • FIG. 1 shows a first embodiment of a brake actuator for a
  • Fig. 2 shows a second embodiment of a brake actuator for a
  • Fig. 3 shows a third embodiment of a brake actuator for a
  • Fig. 4 shows a fourth embodiment of a brake actuator for a
  • Fig. 1 shows a first embodiment of a brake actuator for a
  • the brake actuator 1 for a rail vehicle has a housing 1 1; a pressing member 8 configured to be pressed to a brake disk 9; a means 5, 6 for moving the
  • Pressing piece 8 configured to move the pressing part 8 toward and away from the brake disk 9; a logic unit 2 in the housing 1 1, which is configured to control the belt 5, 6 for moving the pressing member 8; a control terminal 3 on the housing 1 1 for connection to a higher-level control of the rail vehicle, which is located outside of the housing; a supply terminal 4 on the housing 1 1 for supplying the brake actuator 1 with energy; and a Anpresskrafter conductedsstatt 10 in the housing 1 1 for detecting an actual contact pressure F of the Anpressteils 8 on the brake disc 9.
  • the Brake actuator 1 a power electronics 99 with energy storage, which is arranged in the housing 1 1 and only the one brake actuator 1 is assigned.
  • the power electronics 99 and the logic unit 2 in the housing 1 1 are the same protected against external influences.
  • the power electronics 99 and the logic unit 2 can be arranged completely outside the housing 11 but on the housing 11. It is also conceivable to arrange the power electronics 99 partly in and partly outside the housing 11.
  • the power electronics 99 partly in and partly outside the housing 11.
  • the power electronics 99 has a
  • Supply input which is connected to the supply terminal 4, and at least a first and a second supply output, wherein the first supply output is connected to the logic unit 2 and the second
  • Supply output to the means 5, 6 is connected to move the Anpressteils 8.
  • the power electronics 99 is controlled by the logic unit 2 via a control line.
  • the brake actuator 1 can advantageously in case of failure of an external
  • the power electronics have amplifier, converter and / or rectifier circuits, inter alia, with switching transistors, which can provide desired supply voltages.
  • the energy storage of the power electronics 99 also advantageously allows to buffer power peaks by a part of the power requirement from the
  • the size can be reduced.
  • the logic unit 2 is configured to control the power electronics 99 so that power flows of consumers in the brake actuator 1 are controlled as needed. As a result, for example, energy consumption can be optimized.
  • the energy storage of the power electronics 99 is an accumulator, but it can also be a capacitor such as a super-cap can be used.
  • the means 5, 6 for moving the Anpressteils 8 has an active linear drive 5 with its own logic unit (not shown) and a lever mechanism 6, which is shown only schematically.
  • the linear drive 5 is force or position-controlled with corresponding sensors (not shown).
  • Reference numeral 7 denotes a
  • the means 5, 6 for moving the pressing part 8 may be a passively operated component, as mentioned in the introduction to the description.
  • Fig. 2 shows a second embodiment of a brake actuator for a
  • the second embodiment is similar to the first embodiment, and only its differences from the first embodiment will be described below.
  • the power electronics 99 has only one supply output, which is connected to both the logic unit 2 and the means 5, 6 for moving the Anpressteils 8.
  • Fig. 3 shows a third embodiment of a brake actuator for a
  • the third embodiment is similar to the first embodiment, and only its differences from the first
  • the power electronics 99 has only one supply output, both with the logic unit 2 and the means 5, 6 is connected for moving the pressing part 8.
  • the supply output is also connected directly to the supply input of the power electronics 99.
  • Fig. 4 shows a fourth embodiment of a brake actuator for a
  • the fourth embodiment is similar to the first embodiment, and only its differences from the first embodiment will be described below.
  • the power electronics 99 has only one supply output, which is connected to the means 5, 6 for moving the Anpressteils 8.
  • the supply input of the power electronics 99 is also connected directly to a supply input of the logic unit 2.
  • Power electronics 99 are not limiting and may be modified by those skilled in the art.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

L'invention concerne un actionneur de frein (1) destiné à un véhicule ferroviaire, comprenant un boîtier (11); une pièce de pression (8) qui est conçue pour être comprimée contre un disque de frein (9); un moyen (5, 6) pour mettre en mouvement la pièce de pression (8); une unité logique (2) dans ou sur le boîtier (11) qui est conçue pour commander le moyen (5, 6) pour mettre en mouvement la pièce de pression (8) ; un raccord de commande (3) sur le boîtier (11) ; un raccord d'alimentation (4) sur le boîtier (11) pour permettre l'alimentation de l'actionneur (1) en énergie ; et une électronique de puissance (99) dotée d'un accumulateur d'énergie qui est disposé dans ou sur le boîtier (11) et qui n'est associé qu'à cet actionneur de frein (1).
EP18765040.3A 2017-08-31 2018-08-22 Actionneur de frein électromécanique doté d'une électronique de puissance interne et d'un accumulateur d'énergie Withdrawn EP3676141A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017215289.3A DE102017215289A1 (de) 2017-08-31 2017-08-31 Elektro-mechanischer Bremsaktuator mit interner Leistungselektronik und Energiespeicher
PCT/EP2018/072660 WO2019042841A1 (fr) 2017-08-31 2018-08-22 Actionneur de frein électromécanique doté d'une électronique de puissance interne et d'un accumulateur d'énergie

Publications (1)

Publication Number Publication Date
EP3676141A1 true EP3676141A1 (fr) 2020-07-08

Family

ID=63490418

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18765040.3A Withdrawn EP3676141A1 (fr) 2017-08-31 2018-08-22 Actionneur de frein électromécanique doté d'une électronique de puissance interne et d'un accumulateur d'énergie

Country Status (4)

Country Link
EP (1) EP3676141A1 (fr)
CN (1) CN111051166B (fr)
DE (1) DE102017215289A1 (fr)
WO (1) WO2019042841A1 (fr)

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IT201900024147A1 (it) 2019-12-16 2021-06-16 Faiveley Transport Italia Spa Assieme elettromeccanico per un sistema di frenatura di un veicolo ferroviario, sistema di controllo dell’assieme elettromeccanico e sistema di frenatura includente l’assieme elettromeccanico e il sistema di controllo
DE102020109827A1 (de) 2020-04-08 2021-10-14 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Elektromechanischer Bremsaktuator und elektromechanisches Bremssystem mit einem solchen elektromechanischen Bremsaktuator
DE102021207375A1 (de) 2021-07-12 2023-01-12 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Vorrichtung und Verfahren zur Steuerung und Energieversorgung von Komponenten in Fahrzeugen
DE102021208059A1 (de) 2021-07-27 2023-02-02 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Elektromechanisches Bremssystem mit Rekuperation der in der Bremszange elastisch gespeicherten Energie
DE102022110230A1 (de) * 2022-04-27 2023-11-02 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Vorrichtung, Bremssystem und Verfahren zur kraftgradientenbasierten Steuerung einer passiven Bremseinrichtung
EP4360972A1 (fr) * 2022-10-26 2024-05-01 Dellner Bubenzer AB Unité de freinage pour un véhicule ferroviaire
DE102022132229A1 (de) 2022-12-05 2024-06-06 Zf Cv Systems Global Gmbh Bremssystem für ein Fahrzeug, insbesondere Nutzfahrzeug

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DE20314847U1 (de) * 2003-09-25 2003-11-13 Striewski Hobby Wohnwagen System zur Energieversorgung eines elektrischen Verbrauchers eines Fahrzeuges
CA2588165C (fr) * 2007-05-07 2011-05-31 Serge Mai Systeme quasi-autonome de stockage d'energie et de motorisation electrique
DE102009042965A1 (de) 2009-09-23 2011-03-24 Siemens Aktiengesellschaft Bremssystem mit intelligentem Aktuator zum Abbremsen eines schienengeführten Fahrzeugs
DE102009048667A1 (de) * 2009-09-29 2011-04-14 Siemens Aktiengesellschaft Luftspieleinstellung bei einem hydraulischen Bremssystem
DE102009051019A1 (de) * 2009-10-28 2011-05-05 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Notbremseinrichtung eines Schienenfahrzeugs
EP2388172B1 (fr) * 2010-05-20 2012-12-26 Siemens Aktiengesellschaft Module de ramassage électropneumatique pour véhicules ferroviaires
DE102014014838B4 (de) * 2014-10-07 2021-02-25 Audi Ag Redundantes Energieversorgungssystem für ein Bordnetz eines Kraftfahrzeugs sowie Verfahren zum Betreiben eines redundanten Energieversorgungssystems

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CN111051166B (zh) 2022-03-08
WO2019042841A1 (fr) 2019-03-07
DE102017215289A1 (de) 2019-02-28
CN111051166A (zh) 2020-04-21

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