ATE553944T1 - Verfahren zur schätzung einer einem luftbalg in einem fahrzeug zugeführten druckluftmenge - Google Patents

Verfahren zur schätzung einer einem luftbalg in einem fahrzeug zugeführten druckluftmenge

Info

Publication number
ATE553944T1
ATE553944T1 AT08842804T AT08842804T ATE553944T1 AT E553944 T1 ATE553944 T1 AT E553944T1 AT 08842804 T AT08842804 T AT 08842804T AT 08842804 T AT08842804 T AT 08842804T AT E553944 T1 ATE553944 T1 AT E553944T1
Authority
AT
Austria
Prior art keywords
bellows
air
estimating
vehicle
compressed air
Prior art date
Application number
AT08842804T
Other languages
English (en)
Inventor
Mikael Stavaeus
Original Assignee
Scania Cv Abp
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 Scania Cv Abp filed Critical Scania Cv Abp
Application granted granted Critical
Publication of ATE553944T1 publication Critical patent/ATE553944T1/de

Links

Classifications

    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
    • F16F9/05—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall the flexible wall being of the rolling diaphragm type
    • 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
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • 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
    • B60G2400/5122—Fluid spring
    • B60G2400/51222—Pneumatic
    • 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
    • B60G2400/70—Temperature of vehicle part or in the vehicle
    • B60G2400/71—Temperature of vehicle part or in the vehicle of suspension unit
    • B60G2400/712—Temperature of vehicle part or in the vehicle of suspension unit of spring
    • B60G2400/7122—Fluid spring
    • 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
    • B60G2500/201—Air spring system type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/70—Estimating or calculating vehicle parameters or state variables
    • B60G2800/702—Improving accuracy of a sensor signal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/90—System Controller type
    • B60G2800/91—Suspension Control
    • B60G2800/914—Height Control System
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/0047—Measuring, indicating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
AT08842804T 2007-10-26 2008-10-23 Verfahren zur schätzung einer einem luftbalg in einem fahrzeug zugeführten druckluftmenge ATE553944T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0702376A SE531808C2 (sv) 2007-10-26 2007-10-26 Förfarande för att uppskatta tillförd mängd tryckluft till en luftbälg i ett fordon
PCT/SE2008/051201 WO2009054797A1 (en) 2007-10-26 2008-10-23 Method for estimating an amount of compressed air supplied to an air bellows in a vehicle

Publications (1)

Publication Number Publication Date
ATE553944T1 true ATE553944T1 (de) 2012-05-15

Family

ID=40579781

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08842804T ATE553944T1 (de) 2007-10-26 2008-10-23 Verfahren zur schätzung einer einem luftbalg in einem fahrzeug zugeführten druckluftmenge

Country Status (4)

Country Link
EP (1) EP2212132B1 (de)
AT (1) ATE553944T1 (de)
SE (1) SE531808C2 (de)
WO (1) WO2009054797A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2301775A1 (de) * 2009-09-29 2011-03-30 Continental Teves AG & Co. oHG Verfahren zur Bestimmung der Luftmasse in einem elektronisch regelbaren Luftfedersystem für Kraftfahrzeuge und Vorrichtung zur Durchführung des Verfahrens
DE102017011905A1 (de) 2017-12-21 2019-06-27 Wabco Gmbh Verfahren und Einrichtung zum Betreiben eines pneumatischen Systems mit einer Druckluftversorgungsanlage und einer Luftfederanlage und pneumatisches System mit einer Druckluftversorgungsanlage und einer Luftfederanlage sowie Fahrzeug
DE102018125503A1 (de) * 2018-10-15 2020-04-16 Amk Holding Gmbh & Co. Kg Lagervorrichtung für einen Luftkompressor eines Fahrzeugs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10160972C1 (de) * 2001-12-11 2003-01-23 Daimler Chrysler Ag Verfahren zur Regelung der Luftmenge in einem Niveauregulierungssystem
DE102004021593A1 (de) * 2004-05-03 2005-12-01 Continental Aktiengesellschaft Verfahren zur Luftmengenregelung in einer geschlossenen Luftversorgungsanlage für ein Fahrwerk
DE102005045269A1 (de) * 2005-09-22 2007-03-29 Continental Aktiengesellschaft Verfahren und Vorrichtung zur Erkennung von Leckagen in einer Kraftfahrzeug-Luftfederanordnung
DE102005045270A1 (de) * 2005-09-22 2007-03-29 Continental Aktiengesellschaft Verfahren für eine Niveauregelanlage und Niveauregelanlage
DE102006016989B8 (de) * 2006-04-11 2011-12-15 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Verfahren zur Niveauregulierung eines Fahrzeugaufbaus durch Regelung der Luftmasse in den Luftbälgen

Also Published As

Publication number Publication date
EP2212132A1 (de) 2010-08-04
WO2009054797A1 (en) 2009-04-30
SE531808C2 (sv) 2009-08-11
EP2212132B1 (de) 2012-04-18
SE0702376L (sv) 2009-04-27
EP2212132A4 (de) 2011-04-20

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