ITRM20090455A1 - Procedimento per la determinazione della caratteristica di smorzamento in un autotelaio. - Google Patents

Procedimento per la determinazione della caratteristica di smorzamento in un autotelaio.

Info

Publication number
ITRM20090455A1
ITRM20090455A1 ITRM20090455A ITRM20090455A1 IT RM20090455 A1 ITRM20090455 A1 IT RM20090455A1 IT RM20090455 A ITRM20090455 A IT RM20090455A IT RM20090455 A1 ITRM20090455 A1 IT RM20090455A1
Authority
IT
Italy
Prior art keywords
chassis
procedure
determining
damping characteristic
damping
Prior art date
Application number
Other languages
English (en)
Inventor
Wolfram Linnig
Peter Stastny
Christian Voy
Original Assignee
Benteler Automobiltechnik 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 Benteler Automobiltechnik Gmbh filed Critical Benteler Automobiltechnik Gmbh
Publication of ITRM20090455A1 publication Critical patent/ITRM20090455A1/it
Application granted granted Critical
Publication of IT1395637B1 publication Critical patent/IT1395637B1/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00Resilient 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
    • B60G17/06Characteristics of dampers, e.g. mechanical dampers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/16Resilient suspensions characterised by arrangement, location or type of vibration dampers having dynamic absorbers as main damping means, i.e. spring-mass system vibrating out of phase
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00Resilient 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
    • B60G17/015Resilient 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
    • B60G17/018Resilient 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 use of a specific signal treatment or control method
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/20Type of damper
    • B60G2202/24Fluid damper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/20Type of damper
    • B60G2202/25Dynamic damper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/40Type of actuator
    • B60G2202/41Fluid actuator
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/40Type of actuator
    • B60G2202/42Electric actuator
    • B60G2202/422Linear motor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/10Acceleration; Deceleration
    • B60G2400/102Acceleration; Deceleration vertical
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/20Speed
    • B60G2400/202Piston speed; Relative velocity between vehicle body and wheel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/20Speed
    • B60G2400/206Body oscillation speed; Body vibration frequency
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/90Other conditions or factors
    • B60G2400/91Frequency
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00Indexing codes relating to the regulated action or device
    • B60G2500/10Damping action or damper
    • B60G2500/104Damping action or damper continuous
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/02Retarders, delaying means, dead zones, threshold values, cut-off frequency, timer interruption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/12Sampling or average detecting; Addition or substraction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/16Integrating means, i.e. integral control
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/17Proportional control, i.e. gain control
    • B60G2600/172Weighting coefficients or factors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/18Automatic control means
    • B60G2600/182Active control means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/18Automatic control means
    • B60G2600/184Semi-Active control means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/18Automatic control means
    • B60G2600/187Digital Controller Details and Signal Treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/18Automatic control means
    • B60G2600/188Spectral analysis; Transformations
    • B60G2600/1884Laplace
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/85Speed of regulation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00Indexing 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
    • B60G2800/90System Controller type
    • B60G2800/91Suspension Control
    • B60G2800/916Body Vibration Control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Vibration Prevention Devices (AREA)
ITRM2009A000455A 2008-09-11 2009-09-09 Procedimento per la determinazione della caratteristica di smorzamento in un autotelaio. IT1395637B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008046876A DE102008046876A1 (de) 2008-09-11 2008-09-11 Verfahren zur Gestaltung einer Dämpfungscharakteristik in einem Fahrwerk

Publications (2)

Publication Number Publication Date
ITRM20090455A1 true ITRM20090455A1 (it) 2010-03-12
IT1395637B1 IT1395637B1 (it) 2012-10-16

Family

ID=41693657

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM2009A000455A IT1395637B1 (it) 2008-09-11 2009-09-09 Procedimento per la determinazione della caratteristica di smorzamento in un autotelaio.

Country Status (3)

Country Link
DE (1) DE102008046876A1 (it)
FR (1) FR2935641A1 (it)
IT (1) IT1395637B1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013000371B4 (de) 2013-01-11 2015-04-02 Audi Ag Aktives Dämpfersystem
FR3006941B1 (fr) * 2013-06-12 2016-09-30 Peugeot Citroen Automobiles Sa Systeme de suspension d'un vehicule
DE102014208323A1 (de) 2014-05-05 2015-11-05 Bayerische Motoren Werke Aktiengesellschaft Dämpfungssteuerungsanordnung und Aktuatoranordnung zur Ansteuerung eines adaptiven Fahrwerksdämpfers
DE102014011162B4 (de) 2014-07-25 2017-12-21 Audi Ag Verfahren zum Betreiben eines aktiven Fahrwerks
DE102016206604B4 (de) * 2016-04-19 2020-01-23 Volkswagen Aktiengesellschaft Steuervorrichtung und Verfahren zum Regeln einer Dämpferhärte eines Schwingungsdämpfers eines Kraftfahrzeugs
DE102018200442B3 (de) 2018-01-12 2019-04-18 Ford Global Technologies, Llc Kompensationsverfahren für ein Kraftfahrzeug und Kraftfahrzeug

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3918735A1 (de) * 1989-06-08 1990-12-13 Bosch Gmbh Robert Verfahren und vorrichtung zur daempfung von bewegungsablaeufen
DE4037223A1 (de) 1990-04-24 1991-10-31 Bosch Gmbh Robert Fahrzeug-abstuetzsystem
DE4241249A1 (en) 1991-12-18 1993-06-24 Volkswagen Ag Motor vehicle suspension with skyhook active vibration dampers - suppresses wheel vibration by damping with linear relationship to three significant vertical velocities with constant coeffts.

Also Published As

Publication number Publication date
FR2935641A1 (fr) 2010-03-12
IT1395637B1 (it) 2012-10-16
DE102008046876A1 (de) 2010-03-25

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