FR3097173B1 - Procédé pour surveiller un état d’usure d’un dispositif d’amortissement - Google Patents

Procédé pour surveiller un état d’usure d’un dispositif d’amortissement Download PDF

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Publication number
FR3097173B1
FR3097173B1 FR2006174A FR2006174A FR3097173B1 FR 3097173 B1 FR3097173 B1 FR 3097173B1 FR 2006174 A FR2006174 A FR 2006174A FR 2006174 A FR2006174 A FR 2006174A FR 3097173 B1 FR3097173 B1 FR 3097173B1
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FR
France
Prior art keywords
damping device
monitoring
wear
state
respect
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.)
Active
Application number
FR2006174A
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English (en)
Other versions
FR3097173A1 (fr
Inventor
Hubert Wittmann
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.)
Grammer AG
Original Assignee
Grammer AG
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 Grammer AG filed Critical Grammer AG
Publication of FR3097173A1 publication Critical patent/FR3097173A1/fr
Application granted granted Critical
Publication of FR3097173B1 publication Critical patent/FR3097173B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/50—Seat suspension devices
    • B60N2/501—Seat suspension devices actively controlled suspension, e.g. electronic control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/50—Seat suspension devices
    • 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
    • B60G2400/10—Acceleration; Deceleration
    • B60G2400/102—Acceleration; Deceleration 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
    • B60G2400/20—Speed
    • B60G2400/206—Body oscillation speed; Body vibration frequency
    • 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
    • B60G2400/70—Temperature of vehicle part or in the vehicle
    • 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
    • B60G2400/716—Temperature of vehicle part or in the vehicle of suspension unit of damper
    • B60G2400/7162—Fluid damper
    • 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
    • B60G2400/73—Temperature of vehicle part or in the vehicle of other part than suspension unit
    • 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
    • B60G2600/08—Failure or malfunction detecting means
    • B60G2600/084—Supervisory systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

L’invention concerne un procédé pour surveiller un état d’usure d’un dispositif d’amortissement dans un système, le système comprenant : un siège de véhicule ayant une première partie, laquelle est montée de manière déplaçable dans au moins une direction par rapport à une seconde partie, le dispositif d’amortissement pour amortir des oscillations étant disposé entre la première partie et la seconde partie, comprenant en outre un premier capteur pour déterminer une position relative instantanée de la première partie par rapport à la seconde partie par rapport à une position relative initiale prédéterminée. Figure à publier avec l’abrégé : Figure 3
FR2006174A 2019-06-13 2020-06-12 Procédé pour surveiller un état d’usure d’un dispositif d’amortissement Active FR3097173B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019116118.5A DE102019116118B4 (de) 2019-06-13 2019-06-13 Verfahren zum Überwachen eines Verschleißzustandes einer Dämpfungseinrichtung
DE102019116118.5 2019-06-13

Publications (2)

Publication Number Publication Date
FR3097173A1 FR3097173A1 (fr) 2020-12-18
FR3097173B1 true FR3097173B1 (fr) 2023-09-29

Family

ID=73546741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2006174A Active FR3097173B1 (fr) 2019-06-13 2020-06-12 Procédé pour surveiller un état d’usure d’un dispositif d’amortissement

Country Status (3)

Country Link
US (1) US11584270B2 (fr)
DE (1) DE102019116118B4 (fr)
FR (1) FR3097173B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3140920A1 (fr) * 2019-05-17 2020-11-26 University Of Guelph Dispositif de reduction de transmission de vibration de corps entier
CN113787941B (zh) * 2021-08-31 2022-07-22 航宇救生装备有限公司 一种基于电流积分窗的座椅极限位置校准方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5358305A (en) * 1987-08-13 1994-10-25 Nissan Motor Co., Ltd. Suspension system for automotive vehicle or the like
US20040020731A1 (en) * 2002-08-01 2004-02-05 Hillreiner Hans G. Shock damping device for a vehicle attachment
US7344195B2 (en) * 2005-02-11 2008-03-18 Lear Corporation Dampener for a vehicle seat recliner
DE102005047801A1 (de) 2005-10-05 2007-04-12 Voith Turbo Gmbh & Co. Kg Lebensdauerüberwachungssystem
DE102007030467A1 (de) * 2007-06-29 2009-01-02 Grammer Ag Fahrzeugsitz mit Schieberventil
FR2925680B1 (fr) 2007-12-19 2010-01-08 Peugeot Citroen Automobiles Sa Procede pour detecter l'etat d'usure d'un amortisseur d'un vehicule automobile.
DE102009051989B4 (de) 2009-11-05 2018-02-22 TRW KFZ-Ausrüstung GmbH Stoßdämpfungsvorrichtung für ein Kraftfahrzeug
US10823251B2 (en) * 2015-12-21 2020-11-03 Lord Corporation Seat-damping devices, systems, and methods
WO2019105532A1 (fr) 2017-11-28 2019-06-06 Volvo Truck Corporation Procédé de détermination de l'état opérationnel d'un système d'amortissement pour véhicule
CN208765944U (zh) 2018-09-28 2019-04-19 十堰东风采埃孚减振器有限公司 一种座椅减振器拨叉力测量装置
US11518279B2 (en) * 2018-10-29 2022-12-06 Sears Manufacturing Co. Smart automatic seat height adjustment system

Also Published As

Publication number Publication date
DE102019116118B4 (de) 2023-07-06
FR3097173A1 (fr) 2020-12-18
US20200391632A1 (en) 2020-12-17
DE102019116118A1 (de) 2020-12-17
US11584270B2 (en) 2023-02-21

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