WO2019170925A3 - Elektropneumatische bremsanlage für ein nutzfahrzeug und nutzfahrzeug mit einer elektropneumatischen bremsanlage - Google Patents

Elektropneumatische bremsanlage für ein nutzfahrzeug und nutzfahrzeug mit einer elektropneumatischen bremsanlage Download PDF

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Publication number
WO2019170925A3
WO2019170925A3 PCT/EP2019/064387 EP2019064387W WO2019170925A3 WO 2019170925 A3 WO2019170925 A3 WO 2019170925A3 EP 2019064387 W EP2019064387 W EP 2019064387W WO 2019170925 A3 WO2019170925 A3 WO 2019170925A3
Authority
WO
WIPO (PCT)
Prior art keywords
brake
brake control
control modules
brake system
utility vehicle
Prior art date
Application number
PCT/EP2019/064387
Other languages
English (en)
French (fr)
Other versions
WO2019170925A2 (de
Inventor
Siegfried Heer
Original Assignee
Haldex Brake Products Aktiebolag
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 Haldex Brake Products Aktiebolag filed Critical Haldex Brake Products Aktiebolag
Priority to DE112019007420.2T priority Critical patent/DE112019007420A5/de
Priority to PCT/EP2019/064387 priority patent/WO2019170925A2/de
Publication of WO2019170925A2 publication Critical patent/WO2019170925A2/de
Publication of WO2019170925A3 publication Critical patent/WO2019170925A3/de

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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
    • B60T13/10—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
    • B60T13/662—Electrical control in fluid-pressure brake systems characterised by specified functions of the control system components
    • 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
    • B60T13/24—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 the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • B60T13/268—Compressed-air systems using accumulators or 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
    • 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
    • B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
    • B60T13/683—Electrical control in fluid-pressure brake systems by electrically-controlled valves in pneumatic systems or parts thereof
    • 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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/04—Driver's valves
    • B60T15/043—Driver's valves controlling service pressure brakes
    • 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
    • B60T8/321—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
    • B60T8/327—Pneumatic 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
    • 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

Abstract

Die Erfindung betrifft eine elektropneumatische Bremsanlage (1) für ein Nutzfahrzeug. Die Bremsanlage (1) weist Bremssteuermodule (8) auf, mittels welchen ein Bremsdruck erzeugt werden kann für Betriebsbremszylinder (6), die einem einzelnen Fahrzeugrad oder Fahrzeugrädern einer Fahrzeugachse zugeordnet sein können. Erfindungsgemäß erfolgt eine redundante Druckluftversorgung der Bremssteuermodule (8), in dem diese sowohl mit einem Druckluftreservoir (41, 42) als auch mit einem Backup-Druckluftreservoir (43) verbunden sind. Möglich ist, dass in den Bremssteuermodulen (8) Schwenkankerventile Einsatz finden, die eine hohe Dynamik bei der Belüftung und Entlüftung der Betriebsbremszylinder (6) gewährleisten. Ebenfalls möglich ist, dass die Bremssteuermodule (8) redundante Ventile aufweisen und/oder über redundante Bremssteuerleitungen angesteuert werden können.
PCT/EP2019/064387 2019-06-03 2019-06-03 Elektropneumatische bremsanlage für ein nutzfahrzeug und nutzfahrzeug mit einer elektropneumatischen bremsanlage WO2019170925A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112019007420.2T DE112019007420A5 (de) 2019-06-03 2019-06-03 Elektropneumatische Bremsanlage für ein Nutzfahrzeug und Nutzfahrzeug mit einer elektropneumatischen Bremsanlage
PCT/EP2019/064387 WO2019170925A2 (de) 2019-06-03 2019-06-03 Elektropneumatische bremsanlage für ein nutzfahrzeug und nutzfahrzeug mit einer elektropneumatischen bremsanlage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2019/064387 WO2019170925A2 (de) 2019-06-03 2019-06-03 Elektropneumatische bremsanlage für ein nutzfahrzeug und nutzfahrzeug mit einer elektropneumatischen bremsanlage

Publications (2)

Publication Number Publication Date
WO2019170925A2 WO2019170925A2 (de) 2019-09-12
WO2019170925A3 true WO2019170925A3 (de) 2020-03-12

Family

ID=66821220

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/064387 WO2019170925A2 (de) 2019-06-03 2019-06-03 Elektropneumatische bremsanlage für ein nutzfahrzeug und nutzfahrzeug mit einer elektropneumatischen bremsanlage

Country Status (2)

Country Link
DE (1) DE112019007420A5 (de)
WO (1) WO2019170925A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3798072B1 (de) * 2019-09-26 2021-10-13 Haldex Brake Products Aktiebolag Bremsanlage für ein nutzfahrzeug
EP4061677B1 (de) * 2019-11-18 2023-08-09 ZF CV Systems Global GmbH Ausfallsicherheitsventileinheit, elektronisch steuerbares pneumatisches bremssystem, verfahren zum betreiben eines bremssystems
DE202020104139U1 (de) 2020-07-17 2021-10-20 Haldex Brake Products Aktiebolag Schwenkanker-Bremsventilaktuator
CN113895418A (zh) * 2021-11-18 2022-01-07 浙江瑞立空压装备有限公司 控制机构和制动装置
DE102022117597A1 (de) 2022-07-14 2024-01-25 Miro Gudzulic Bremsanlage für wenigstens eine Fahrzeugachse eines Lastkraftwagens

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1122142A1 (de) * 2000-01-31 2001-08-08 KNORR-BREMSE SYSTEME FÜR NUTZFAHRZEUGE GmbH Bremsanlage für Fahrzeuge, insbesondere Nutzfahrzeuge
EP2077215A1 (de) * 2008-01-07 2009-07-08 WABCO GmbH & CO. OHG Bremsanlage für ein Fahrzeug
DE102014011422A1 (de) * 2014-07-31 2016-02-04 Wabco Gmbh Bremsdruckmodulator eines elektronischen Bremssystems eines Nutzfahrzeugs

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
DE19935979C2 (de) 1999-07-30 2001-07-19 Knorr Bremse Systeme Druckmittelbetätigte Fahrzeugbremsanlage
GB0016505D0 (en) 2000-07-06 2000-08-23 Wygnanski Wladyslaw Improved electro-magnetic device
GB0615837D0 (en) 2006-08-09 2006-09-20 Univ Cambridge Tech Air braking system
DE102006041008A1 (de) 2006-08-31 2008-03-06 Wabco Gmbh Pneumatische Fahrzeugbremsanlage sowie Verfahren zum Steuern einer derartigen Bremsanlage
DE102009009811A1 (de) 2009-02-20 2010-09-02 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Elektro-pneumatisches Druckregelmodul mit pneumatisch kreisgetrennten Druckregelkanälen
GB201007458D0 (en) 2010-05-05 2010-06-16 Camcon Ltd Electromagnetically operated switching devices and methods of actuation thereof
GB201115726D0 (en) 2011-09-12 2011-10-26 Cambridge Entpr Ltd Electromagnetic flexure
DE102014115205A1 (de) 2014-10-20 2016-04-21 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Kippankerventil für eine Bremse eines Fahrzeugs und Verfahren zum Betreiben eines Kippankerventils
DE102015117284A1 (de) 2015-10-09 2017-04-13 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Elektro-pneumatische Bremseinrichtung mit einem über zwei Rückschlagventile mit zwei Druckluftvorräten verbundenen Druckregelmodul
DE102016105532A1 (de) 2016-03-24 2017-09-28 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Kippankerventil und Verfahren zur Herstellung desselben

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1122142A1 (de) * 2000-01-31 2001-08-08 KNORR-BREMSE SYSTEME FÜR NUTZFAHRZEUGE GmbH Bremsanlage für Fahrzeuge, insbesondere Nutzfahrzeuge
EP2077215A1 (de) * 2008-01-07 2009-07-08 WABCO GmbH & CO. OHG Bremsanlage für ein Fahrzeug
DE102014011422A1 (de) * 2014-07-31 2016-02-04 Wabco Gmbh Bremsdruckmodulator eines elektronischen Bremssystems eines Nutzfahrzeugs

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Publication number Publication date
WO2019170925A2 (de) 2019-09-12
DE112019007420A5 (de) 2022-02-17

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