WO2018033230A1 - Système de freinage électronique - Google Patents

Système de freinage électronique Download PDF

Info

Publication number
WO2018033230A1
WO2018033230A1 PCT/EP2017/000713 EP2017000713W WO2018033230A1 WO 2018033230 A1 WO2018033230 A1 WO 2018033230A1 EP 2017000713 W EP2017000713 W EP 2017000713W WO 2018033230 A1 WO2018033230 A1 WO 2018033230A1
Authority
WO
WIPO (PCT)
Prior art keywords
communication module
communication
brake system
radio
leakage
Prior art date
Application number
PCT/EP2017/000713
Other languages
German (de)
English (en)
Inventor
Ulf LAUDE
Original Assignee
Wabco 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 Wabco Gmbh filed Critical Wabco Gmbh
Publication of WO2018033230A1 publication Critical patent/WO2018033230A1/fr

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
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/16—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger operated by remote control, i.e. initiating means not mounted on vehicle
    • 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
    • B60T13/662—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
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
    • 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
    • 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
    • B60T17/221—Procedure or apparatus for checking or keeping in a correct functioning condition of 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
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/16—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger operated by remote control, i.e. initiating means not mounted on vehicle
    • B60T7/18—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger operated by remote control, i.e. initiating means not mounted on vehicle operated by wayside apparatus
    • 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
    • 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
    • B60T8/175—Brake regulation specially adapted to prevent excessive wheel spin during vehicle acceleration, e.g. for traction control
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3283—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle side-mounted antennas, e.g. bumper-mounted, door-mounted
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave

Definitions

  • the invention relates to an electronic brake system with communication module for radio-based communication. Moreover, the invention relates to a commercial vehicle and a vehicle arrangement.
  • An electronic control unit of the brake system processes information from sensors, controls actuators of the brake system and other systems, for example an air suspension, and is networked with other electronic control units via a CAN data bus. Also possible is wireless communication with the control devices, namely for controlling vehicle functions by means of a remote control and / or for retrieving information.
  • a radio-based communication module is provided in the vehicle, which preferably has its own electronic control unit and enables communication, for example by WLAN or Bluetooth or other radio standards.
  • the wireless communication is also useful between a user in a driver's cab of the vehicle and a communication module in a rear of the vehicle and between successive trailers in a so-called roadtrain.
  • the communication modules are equipped with relatively short rod antennas or stub antennas which transmit electromagnetic radiation substantially in all directions, or at least in radiate around a level. In this case, a relatively high transmission power is required to enable the desired radio communication with other subscribers or communication modules.
  • leak cables as antennas (also known as slotted cable, leakage line or radiator cable) is known. Specifically, it is coaxial cable with small slots or openings in the outer conductor, through which a high-frequency signal can be emitted or recorded.
  • Leaky cables are used, for example, in airplanes, trains and tunnels to allow the persons present there communication or radio reception.
  • Object of the present invention is to provide an electronic brake system with improved possibility for radio-based communication.
  • a leak cable is provided as the antenna for the communication module. This can be connected with an antenna cable to the communication module.
  • the leakage cable can be routed so that desired communication partners are typically located nearby.
  • the leakage cable has a relatively short range as an antenna.
  • the invention also relates to a utility vehicle having a communication module for radio-based communication.
  • a leakage cable is provided as antenna for the communication module.
  • the communication module is connected to an electronic brake system in the commercial vehicle.
  • the communication module according to the WLAN standard (IE EE 802.1 1 with extensions) and is or contains a so-called wireless / CAN converter.
  • the configuration of the leakage cable is adapted to the wireless LAN frequencies.
  • other wireless standards may also be used, such as Bluetooth or ZigBee, with adapted leakage cables.
  • the commercial vehicle is a trailer, wherein the leakage cable is arranged in particular in the region of a front end side and / or a rear end side.
  • the trailer may also be a so-called semi-trailer. Due to the arrangement on the front end, a good wireless connection to the towing vehicle or to the driver's cab of the towing vehicle can be achieved.
  • the arrangement of the leakage cable at the rear end allows a good connection to an adjoining trailer or to a behind the trailer user with a corresponding mobile communication module (remote control, smartphone, etc.).
  • a leakage cable is provided as an antenna in at least one of the following areas:
  • e) side wall in particular at a transition to a front side and / or bottom side.
  • the arrangement on the bottom side allows radio contact when the vehicle is over a workshop pit.
  • the arrangement of the leakage cable on the side wall allows in particular a good radio connection to a mobile communication module of a user who is staying laterally next to the vehicle.
  • the invention also relates to a vehicle arrangement, consisting of train carriage and at least two trailers, with electronic brake system and communication modules for radio-based communication.
  • the leakage cables are arranged at least in the range of transitions between two trailers.
  • the pulling trailer on its rear end face on a leaky cable, as well as the towed trailer on its front side.
  • a wireless and secure communication in a so-called Roadtrain can be realized in a simple manner.
  • the leakage cable is also provided in the region of a transition from the towing vehicle to the following trailer.
  • at least one leakage cable is also provided on a rear end side of the towing vehicle and / or on a front end side of the trailer.
  • the invention also relates to the use of leakage cables as an antenna in commercial vehicles, in particular for a communication module in conjunction with an electronic brake system.
  • leakage cables for radio-based communication in connection with commercial vehicles has serious advantages. From a nearly punctiform source outgoing, relatively strong electromagnetic radiation is avoided. This applies in particular in the area of a driver's cab.
  • the installation position of the leakage cables as antennas can be better adapted to the purpose of use than with conventional antennas. Secure radio-based communication with limited range within a vehicle arrangement is much easier to implement.
  • a trailer 10 in the manner of a trailer is coupled to a train carriage 11.
  • Trailer 10 and towing vehicle 1 1 are equipped with an electronic braking system.
  • An electronic control unit 12 of the trailer 10 is connected to a communication module 13 via a CAN data bus (not shown). The latter allows radio-based communication, in particular via WLAN.
  • front and rear antenna cables 14, 15, 16 are Connected to the communication module.
  • the leakage cable 17 is located outside on a front end 20 of the trailer 10. This allows a good communication by radio with a corresponding communication module in a cab 21 of the towing vehicle 1 first
  • the leakage cable 18 extends on a bottom side 22 of the trailer 10. This makes possible a radio-based communication with not shown communication modules below the trailer 10, such as in a workshop pit, or laterally next to the trailer.
  • the leakage cable 19 is provided on the outside at a rear end face 23 of the trailer 10. This makes possible a radio-based communication with a further trailer, not shown, and / or with a mobile communication module of a user behind the trailer 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Near-Field Transmission Systems (AREA)
  • Waveguide Aerials (AREA)
  • Regulating Braking Force (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un système de freinage électronique doté d'un module de communication destiné à la communication radio. Selon l'invention, un câble rayonnant est prévu en guise d'antenne pour le module de communication.
PCT/EP2017/000713 2016-08-18 2017-06-20 Système de freinage électronique WO2018033230A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016010031.1 2016-08-18
DE102016010031.1A DE102016010031B4 (de) 2016-08-18 2016-08-18 Elektronisches Bremssystem, Nutzfahrzeug und Fahrzeuganordnung sowie Verwendung von Leckkabeln als Antennen in Nutzfahrzeugen

Publications (1)

Publication Number Publication Date
WO2018033230A1 true WO2018033230A1 (fr) 2018-02-22

Family

ID=59258171

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/000713 WO2018033230A1 (fr) 2016-08-18 2017-06-20 Système de freinage électronique

Country Status (2)

Country Link
DE (1) DE102016010031B4 (fr)
WO (1) WO2018033230A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018127088A1 (de) * 2018-10-30 2020-04-30 Wabco Gmbh Elektrisch steuerbare Bremsanlage für ein Fahrzeug-Gespann, Fahrzeug-Gespann und Verfahren zum Steuern der Bremsanlage
DE102019122560A1 (de) 2019-08-22 2021-02-25 WABCO Global GmbH System zum Erfassen und Weiterleiten von Daten

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0556506A (ja) * 1991-08-26 1993-03-05 Mitsubishi Electric Corp 列車監視方式
US20010038239A1 (en) * 2000-01-11 2001-11-08 Ehrlich Donald J. Braking system with wireless communication capability and trailer including same
JP2006270765A (ja) * 2005-03-25 2006-10-05 Toshiba Tec Corp 無線ｌａｎシステム
KR20100035282A (ko) * 2008-09-26 2010-04-05 서울특별시도시철도공사 누설동축케이블을 이용한 지하철 무선전송시스템
DE102009008342A1 (de) * 2009-02-11 2010-09-02 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Steuerungs- und Überwachungsvorrichtung eines Fahrzeugs mit in einer Baueinheit integriertem Reifenüberwachungs-Steuergerät und Brems-Steuergerät
GB2499460A (en) * 2012-02-20 2013-08-21 Knorr Bremse Systeme Trailer electronic braking system having an access point to receive sensor input and wirelessly transmit the data in a standards compliant manner
US20150171510A1 (en) * 2012-06-13 2015-06-18 Honda Motor Co., Ltd. Antenna arrangement structure for vehicle communication apparatus
DE102014012673A1 (de) * 2014-08-22 2016-02-25 Wabco Gmbh Fahrzeug-Netzwerk und Verfahren zum Aufbau eines Fahrzeug-Netzwerks

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DE2810691A1 (de) 1978-03-11 1979-09-13 Licentia Gmbh Nachrichtenuebertragungssystem
JP2658030B2 (ja) 1987-01-30 1997-09-30 ソニー株式会社 情報伝送装置
DE4305233A1 (de) 1993-02-22 1994-08-25 Sel Alcatel Ag Einrichtung zum kontinuierlichen Informationsaustausch zwischen einer Trasse und auf dieser geführten Fahrzeugen
KR100571043B1 (ko) 2003-10-29 2006-04-13 주식회사 현대오토넷 방사형 누설동축케이블을 이용한 타이어 공기압경보장치의 수신 안테나
US20070001809A1 (en) 2005-05-02 2007-01-04 Intermec Ip Corp. Method and system for reading objects having radio frequency identification (RFID) tags inside enclosures
DE102006025047A1 (de) 2005-11-10 2007-05-24 Lüder Gleichmann Anordnung zur Anbindung von Datenverarbeitungseinrichtungen
JP2007318540A (ja) 2006-05-26 2007-12-06 Mitsubishi Electric Corp 無線通信システム

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0556506A (ja) * 1991-08-26 1993-03-05 Mitsubishi Electric Corp 列車監視方式
US20010038239A1 (en) * 2000-01-11 2001-11-08 Ehrlich Donald J. Braking system with wireless communication capability and trailer including same
JP2006270765A (ja) * 2005-03-25 2006-10-05 Toshiba Tec Corp 無線ｌａｎシステム
KR20100035282A (ko) * 2008-09-26 2010-04-05 서울특별시도시철도공사 누설동축케이블을 이용한 지하철 무선전송시스템
DE102009008342A1 (de) * 2009-02-11 2010-09-02 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Steuerungs- und Überwachungsvorrichtung eines Fahrzeugs mit in einer Baueinheit integriertem Reifenüberwachungs-Steuergerät und Brems-Steuergerät
GB2499460A (en) * 2012-02-20 2013-08-21 Knorr Bremse Systeme Trailer electronic braking system having an access point to receive sensor input and wirelessly transmit the data in a standards compliant manner
US20150171510A1 (en) * 2012-06-13 2015-06-18 Honda Motor Co., Ltd. Antenna arrangement structure for vehicle communication apparatus
DE102014012673A1 (de) * 2014-08-22 2016-02-25 Wabco Gmbh Fahrzeug-Netzwerk und Verfahren zum Aufbau eines Fahrzeug-Netzwerks

Also Published As

Publication number Publication date
DE102016010031B4 (de) 2023-11-16
DE102016010031A1 (de) 2018-02-22

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