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DE3815612A1 - Verfahren zur regelung einer druckluftgestuetzten fahrzeugfederung - Google Patents

Verfahren zur regelung einer druckluftgestuetzten fahrzeugfederung

Info

Publication number
DE3815612A1
DE3815612A1 DE19883815612 DE3815612A DE3815612A1 DE 3815612 A1 DE3815612 A1 DE 3815612A1 DE 19883815612 DE19883815612 DE 19883815612 DE 3815612 A DE3815612 A DE 3815612A DE 3815612 A1 DE3815612 A1 DE 3815612A1
Authority
DE
Germany
Prior art keywords
pressure
air spring
limit
spring element
average
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Withdrawn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
DE19883815612
Other languages
German (de)
English (en)
Inventor
Matthias Dipl Ing Fahrnschon
Helmut Dipl Ing Zehaczek
Engelbert Dipl Ing Tillhon
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19883815612 priority Critical patent/DE3815612A1/de
Priority to SE8901581A priority patent/SE8901581L/
Priority to FR8906000A priority patent/FR2630975B1/fr
Publication of DE3815612A1 publication Critical patent/DE3815612A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/0152—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
    • B60G17/0155—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit pneumatic unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/052—Pneumatic spring characteristics
    • B60G17/0523—Regulating distributors or valves for pneumatic springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D61/00—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern
    • B62D61/12—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern with variable number of ground engaging wheels, e.g. with some wheels arranged higher than others, or with retractable wheels
    • B62D61/125—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern with variable number of ground engaging wheels, e.g. with some wheels arranged higher than others, or with retractable wheels the retractable wheel being a part of a set of tandem wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/15—Fluid spring
    • B60G2202/152—Pneumatic spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/40—Type of actuator
    • B60G2202/41—Fluid actuator
    • B60G2202/412—Pneumatic actuator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/25—Stroke; Height; Displacement
    • B60G2400/252—Stroke; Height; Displacement vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/50—Pressure
    • B60G2400/51—Pressure in suspension unit
    • B60G2400/512—Pressure in suspension unit in spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/50—Pressure
    • B60G2400/51—Pressure in suspension unit
    • B60G2400/512—Pressure in suspension unit in spring
    • B60G2400/5122—Fluid spring
    • B60G2400/51222—Pneumatic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs
    • B60G2500/202—Height or leveling valve for air-springs
    • B60G2500/2021—Arrangement of valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/30—Height or ground clearance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/02—Retarders, delaying means, dead zones, threshold values, cut-off frequency, timer interruption

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)
DE19883815612 1988-05-07 1988-05-07 Verfahren zur regelung einer druckluftgestuetzten fahrzeugfederung Withdrawn DE3815612A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19883815612 DE3815612A1 (de) 1988-05-07 1988-05-07 Verfahren zur regelung einer druckluftgestuetzten fahrzeugfederung
SE8901581A SE8901581L (sv) 1988-05-07 1989-05-02 Saett att reglera en tryckluftunderstoedd fordonsfjaedring
FR8906000A FR2630975B1 (fr) 1988-05-07 1989-05-05 Procede pour reguler une suspension de vehicule utilisant de l'air comprime

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883815612 DE3815612A1 (de) 1988-05-07 1988-05-07 Verfahren zur regelung einer druckluftgestuetzten fahrzeugfederung

Publications (1)

Publication Number Publication Date
DE3815612A1 true DE3815612A1 (de) 1989-11-16

Family

ID=6353867

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883815612 Withdrawn DE3815612A1 (de) 1988-05-07 1988-05-07 Verfahren zur regelung einer druckluftgestuetzten fahrzeugfederung

Country Status (3)

Country Link
DE (1) DE3815612A1 (fr)
FR (1) FR2630975B1 (fr)
SE (1) SE8901581L (fr)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4003746A1 (de) * 1990-02-08 1991-08-14 Wabco Westinghouse Fahrzeug Einrichtung zur erzeugung eines vom gewicht eines gegenstandes abhaengigen signals
FR2689069A1 (fr) * 1992-03-20 1993-10-01 Daniel Bouvier Remorque avec suspension pneumatique à hauteur variable pour le transport de tourets ou de bobines.
DE19530260A1 (de) * 1995-08-17 1997-02-20 Grau Gmbh Luftfederungsanlage für Fahrzeuge
EP0779166A3 (fr) * 1995-12-14 1998-03-25 WABCO GmbH Dispositif de réglage du niveau
DE19546324C2 (de) * 1995-12-12 1998-10-29 Grau Gmbh Steuerblock für eine Luftfederungsanlage
EP1295737A3 (fr) * 2001-09-25 2003-07-02 KNORR-BREMSE SYSTEME FÜR NUTZFAHRZEUGE GmbH Détermination de hauteur et pression d'éléments de ressort, notamment ressorts à air, pour véhicule
DE102004049542A1 (de) * 2004-10-12 2006-04-13 Haldex Brake Products Gmbh Steuervorrichtung für eine Luftfederungsanlage für ein Kraftfahrzeug
DE102006011183A1 (de) * 2006-03-10 2007-09-13 Wabco Gmbh Verfahren zur Traktionsregelung eines pneumatisch gefederten Fahrzeuges
WO2010022807A1 (fr) * 2008-08-30 2010-03-04 Wabco Gmbh Système de commande électropneumatique pour une régulation de l'assiette d'un véhicule
EP2076401A4 (fr) * 2006-09-25 2010-06-23 Scania Cv Abp Systeme et procede permettant de reguler une pression pneumatique dans un vehicule
EP2199123A1 (fr) * 2008-12-16 2010-06-23 Iveco Magirus Ag Système de commande de suspensions pneumatiques d'un véhicule fourni avec au moins un pont moteur et au moins un essieu supplémentaire avec une charge symétrique sur chaque essieu
DE10245815C5 (de) * 2002-10-01 2010-07-15 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Druckluftsteuervorrichtung für eine elektronische Luftfederungsanlage für ein Fahrzeug
DE102010053264A1 (de) 2010-12-02 2012-06-06 Wabco Gmbh Verfahren zur Steuerung des Druckausgleichs bei einem Fahrwerk mit einer Antriebsachse und einer Schleppachse
US9533540B2 (en) 2014-03-04 2017-01-03 Hendrickson Usa, L.L.C. Parking brake interlock for automatic lift axle
WO2019152082A1 (fr) * 2018-02-05 2019-08-08 Base Air Management Limited Unité de commande de système de gestion d'air
US10611206B2 (en) 2013-03-13 2020-04-07 Hendrickson Usa, L.L.C. Air suspension control system
EP3576966A4 (fr) * 2017-02-03 2020-11-18 Kelso Technologies Inc. Système et procédé de commande de suspension active pour véhicules hors route
CN112976981A (zh) * 2019-12-17 2021-06-18 大陆-特韦斯贸易合伙股份公司及两合公司 用于运行空气悬架系统的方法和空气悬架系统
EP3882056A1 (fr) * 2020-03-18 2021-09-22 ZF CV Systems Europe BV Procédé de commande d'une installation de suspension pneumatique d'un véhicule

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0099597A1 (fr) * 1982-07-23 1984-02-01 Werkzeugmaschinenfabrik Oerlikon-Bührle AG Système de contrôle pneumatique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100007A (ja) * 1982-11-30 1984-06-09 Isuzu Motors Ltd 空気ばね式懸架装置
DE3428867A1 (de) * 1984-08-04 1986-02-13 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Luftfedereinrichtung fuer fahrzeuge
DE3609843A1 (de) * 1986-03-22 1987-09-24 Bosch Gmbh Robert Entlastung der nachlaufachse bei einem doppelachsenfahrzeug

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0099597A1 (fr) * 1982-07-23 1984-02-01 Werkzeugmaschinenfabrik Oerlikon-Bührle AG Système de contrôle pneumatique

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4003746A1 (de) * 1990-02-08 1991-08-14 Wabco Westinghouse Fahrzeug Einrichtung zur erzeugung eines vom gewicht eines gegenstandes abhaengigen signals
DE4003746C2 (de) * 1990-02-08 1998-07-09 Wabco Gmbh Einrichtung zur Erzeugung eines gewichtsabhängigen Signals bei einem Fahrzeug mit Luftfedern
FR2689069A1 (fr) * 1992-03-20 1993-10-01 Daniel Bouvier Remorque avec suspension pneumatique à hauteur variable pour le transport de tourets ou de bobines.
DE19530260A1 (de) * 1995-08-17 1997-02-20 Grau Gmbh Luftfederungsanlage für Fahrzeuge
DE19530260C2 (de) * 1995-08-17 1998-10-08 Grau Gmbh Luftfederungsanlage für Fahrzeuge
DE19546324C2 (de) * 1995-12-12 1998-10-29 Grau Gmbh Steuerblock für eine Luftfederungsanlage
EP0779166A3 (fr) * 1995-12-14 1998-03-25 WABCO GmbH Dispositif de réglage du niveau
EP1295737A3 (fr) * 2001-09-25 2003-07-02 KNORR-BREMSE SYSTEME FÜR NUTZFAHRZEUGE GmbH Détermination de hauteur et pression d'éléments de ressort, notamment ressorts à air, pour véhicule
DE10245815C5 (de) * 2002-10-01 2010-07-15 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Druckluftsteuervorrichtung für eine elektronische Luftfederungsanlage für ein Fahrzeug
DE102004049542A1 (de) * 2004-10-12 2006-04-13 Haldex Brake Products Gmbh Steuervorrichtung für eine Luftfederungsanlage für ein Kraftfahrzeug
DE102004049542B4 (de) * 2004-10-12 2007-07-12 Haldex Brake Products Gmbh Steuervorrichtung für eine Luftfederungsanlage für ein Kraftfahrzeug
EP1647425A2 (fr) 2004-10-12 2006-04-19 Haldex Brake Products GmbH Dispositif de commande de système de suspension pneumatique pour véhicule
DE102006011183A1 (de) * 2006-03-10 2007-09-13 Wabco Gmbh Verfahren zur Traktionsregelung eines pneumatisch gefederten Fahrzeuges
ES2336056A1 (es) * 2006-03-10 2010-04-07 Wabco Gmbh Procedimiento para la regulacion de la traccion de un vehiculo con suspension neumatica.
DE102006011183B4 (de) * 2006-03-10 2015-02-19 Wabco Gmbh Verfahren zur Traktionsregelung eines pneumatisch gefederten Fahrzeuges
ES2336056B2 (es) * 2006-03-10 2010-09-29 Wabco Gmbh Procedimiento para la regulacion de la traccion de un vehiculo con suspension neumatica.
EP2076401A4 (fr) * 2006-09-25 2010-06-23 Scania Cv Abp Systeme et procede permettant de reguler une pression pneumatique dans un vehicule
WO2010022807A1 (fr) * 2008-08-30 2010-03-04 Wabco Gmbh Système de commande électropneumatique pour une régulation de l'assiette d'un véhicule
US8190328B2 (en) 2008-08-30 2012-05-29 Wabco Gmbh Electropneumatic control arrangement for an automatic vehicle level control system
WO2010069952A1 (fr) * 2008-12-16 2010-06-24 Iveco Magirus Ag Système de commande pour suspensions pneumatiques d'un véhicule muni d'au moins un essieu moteur et d'au moins un essieu supplémentaire avec charge symétrique sur chaque essieu
EP2199123A1 (fr) * 2008-12-16 2010-06-23 Iveco Magirus Ag Système de commande de suspensions pneumatiques d'un véhicule fourni avec au moins un pont moteur et au moins un essieu supplémentaire avec une charge symétrique sur chaque essieu
CN102256818A (zh) * 2008-12-16 2011-11-23 依维柯马基路斯公司 具有至少一个驱动车轴以及至少一个额外车轴，且每个车轴上有对称负载的车辆气动悬挂的控制系统
CN102256818B (zh) * 2008-12-16 2014-06-18 依维柯马基路斯公司 一种车辆气动悬挂的控制系统
AU2009327136B2 (en) * 2008-12-16 2014-05-08 Iveco Magirus Ag Control system for pneumatic suspensions of a vehicle provided with at least a driving axle and at least an additional axle with symmetrical load on each axle
WO2012072164A1 (fr) 2010-12-02 2012-06-07 Wabco Gmbh Procédé de commande de l'équilibrage de pression pour un train de roulement comportant un essieu moteur et un essieu traîné
US8807583B2 (en) 2010-12-02 2014-08-19 Wabco Gmbh Method for controlling pressure equalization in vehicle running gear
DE102010053264A1 (de) 2010-12-02 2012-06-06 Wabco Gmbh Verfahren zur Steuerung des Druckausgleichs bei einem Fahrwerk mit einer Antriebsachse und einer Schleppachse
US10611206B2 (en) 2013-03-13 2020-04-07 Hendrickson Usa, L.L.C. Air suspension control system
US9533540B2 (en) 2014-03-04 2017-01-03 Hendrickson Usa, L.L.C. Parking brake interlock for automatic lift axle
EP3576966A4 (fr) * 2017-02-03 2020-11-18 Kelso Technologies Inc. Système et procédé de commande de suspension active pour véhicules hors route
WO2019152082A1 (fr) * 2018-02-05 2019-08-08 Base Air Management Limited Unité de commande de système de gestion d'air
CN112976981A (zh) * 2019-12-17 2021-06-18 大陆-特韦斯贸易合伙股份公司及两合公司 用于运行空气悬架系统的方法和空气悬架系统
CN112976981B (zh) * 2019-12-17 2024-02-23 大陆汽车科技有限公司 用于运行空气悬架系统的方法和空气悬架系统
EP3882056A1 (fr) * 2020-03-18 2021-09-22 ZF CV Systems Europe BV Procédé de commande d'une installation de suspension pneumatique d'un véhicule

Also Published As

Publication number Publication date
SE8901581D0 (sv) 1989-05-02
FR2630975A1 (fr) 1989-11-10
SE8901581A0 (sv) 1989-11-08
FR2630975B1 (fr) 1992-03-06
SE8901581L (sv) 1989-11-08

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