FR3098769B1 - Siege de vehicule avec systeme de compensation - Google Patents

Siege de vehicule avec systeme de compensation Download PDF

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Publication number
FR3098769B1
FR3098769B1 FR1907924A FR1907924A FR3098769B1 FR 3098769 B1 FR3098769 B1 FR 3098769B1 FR 1907924 A FR1907924 A FR 1907924A FR 1907924 A FR1907924 A FR 1907924A FR 3098769 B1 FR3098769 B1 FR 3098769B1
Authority
FR
France
Prior art keywords
vehicle seat
compensation system
foam
temperature
humidity
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
FR1907924A
Other languages
English (en)
Other versions
FR3098769A1 (fr
Inventor
Mamadou Saliou Balde
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.)
Faurecia Sieges dAutomobile SAS
Original Assignee
Faurecia Sieges dAutomobile SAS
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 Faurecia Sieges dAutomobile SAS filed Critical Faurecia Sieges dAutomobile SAS
Priority to FR1907924A priority Critical patent/FR3098769B1/fr
Priority to CN202010667590.9A priority patent/CN112229641A/zh
Priority to US16/928,119 priority patent/US11807136B2/en
Publication of FR3098769A1 publication Critical patent/FR3098769A1/fr
Application granted granted Critical
Publication of FR3098769B1 publication Critical patent/FR3098769B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • 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
    • B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
    • B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
    • B60N2/003—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor mounting location in or on the seat
    • B60N2/0033—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor mounting location in or on the seat mounted on or in the foam cushion
    • 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
    • B60N2/64—Back-rests or cushions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
    • G01L1/142—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators using capacitors
    • G01L1/146—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators using capacitors for measuring force distributions, e.g. using force arrays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/205—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using distributed sensing elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2268—Arrangements for correcting or for compensating unwanted effects
    • G01L1/2281—Arrangements for correcting or for compensating unwanted effects for temperature variations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00—Subject matter not provided for in other groups of this subclass
    • G01M99/001—Testing of furniture, e.g. seats or mattresses
    • 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
    • B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
    • B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
    • B60N2/0022—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for sensing anthropometric parameters, e.g. heart rate or body temperature
    • 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
    • B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
    • B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
    • B60N2/0023—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for detection of driver fatigue
    • 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
    • B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
    • B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
    • B60N2/0024—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat
    • B60N2/0025—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat by using weight measurement
    • 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
    • B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
    • B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
    • B60N2/0024—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat
    • B60N2/0027—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat for detecting the position of the occupant or of occupant's body part
    • 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
    • B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
    • B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
    • B60N2/0024—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat
    • B60N2/0029—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat for detecting the motion of the occupant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2210/00—Sensor types, e.g. for passenger detection systems or for controlling seats
    • B60N2210/10—Field detection presence sensors
    • B60N2210/12—Capacitive; Electric field
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2210/00—Sensor types, e.g. for passenger detection systems or for controlling seats
    • B60N2210/30—Temperature sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2210/00—Sensor types, e.g. for passenger detection systems or for controlling seats
    • B60N2210/40—Force or pressure sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Seats For Vehicles (AREA)

Abstract

Siège (100) comportant: - au moins un capteur de température et/ou d’humidité (3, 4 ; 6); - une mousse; et - un système de mesure comportant au moins un capteur capacitif (1a, 1b, 1c, 1d, 2a, 2b, 2c, 2d) en contact avec la mousse et apte à mesurer une pression exercée par un utilisateur sur la mousse, dans lequel une compensation adaptée à la pression mesurée est déterminée à partir d’une température et/ou d’une humidité fournie par ledit au moins un capteur de température et/ou d’humidité. Figure de l’abrégé : Figure 1
FR1907924A 2019-07-15 2019-07-15 Siege de vehicule avec systeme de compensation Active FR3098769B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1907924A FR3098769B1 (fr) 2019-07-15 2019-07-15 Siege de vehicule avec systeme de compensation
CN202010667590.9A CN112229641A (zh) 2019-07-15 2020-07-13 具有补偿系统的车辆座椅
US16/928,119 US11807136B2 (en) 2019-07-15 2020-07-14 Vehicle seat with compensation system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1907924A FR3098769B1 (fr) 2019-07-15 2019-07-15 Siege de vehicule avec systeme de compensation
FR1907924 2019-07-15

Publications (2)

Publication Number Publication Date
FR3098769A1 FR3098769A1 (fr) 2021-01-22
FR3098769B1 true FR3098769B1 (fr) 2022-10-07

Family

ID=68581936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1907924A Active FR3098769B1 (fr) 2019-07-15 2019-07-15 Siege de vehicule avec systeme de compensation

Country Status (3)

Country Link
US (1) US11807136B2 (fr)
CN (1) CN112229641A (fr)
FR (1) FR3098769B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11376991B2 (en) * 2020-06-30 2022-07-05 Bose Corporation Automobile seat with user proximity tracking
DE112021004410T5 (de) * 2020-09-30 2023-07-13 Joyson Safety Systems Acquisition Llc Kraftmessende sicherheitsgurtanordnung
FR3116900B1 (fr) * 2020-11-27 2023-01-13 Faurecia Sieges Dautomobile Procédé de détermination de l’état d’occupation d’un siège et système de détermination correspondant
FR3140819B1 (fr) * 2022-10-12 2024-10-04 Faurecia Sieges Dautomobile Tapis de détection d’occupation d’un siège de véhicule automobile, système de détermination d’une capacité, procédé de détermination d’une capacité ou d’un état d’occupation d’un siège, procédé de détection d’une rotation d’une partie du tronc d’un occupant assis sur un siège

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
US5821633A (en) * 1997-01-08 1998-10-13 Trustees Of Boston University Center of weight sensor
WO1998030413A1 (fr) * 1997-01-13 1998-07-16 Furukawa Electric Co., Ltd. Siege equipe d'un detecteur d'assise, detecteur d'assise et dispositif a coussin gonflable de securite
US7113603B1 (en) 1999-09-08 2006-09-26 Boston Acoustics, Inc. Thermal overload and resonant motion control for an audio speaker
US6818842B2 (en) * 2002-12-19 2004-11-16 Delphi Technologies, Inc. Seat foam humidity compensation for vehicle seat occupant weight detection system
US20070030983A1 (en) 2003-09-16 2007-02-08 Aarts Ronaldus M High efficiency audio reproduction
FR2863704B1 (fr) * 2003-12-15 2006-08-25 Faurecia Sieges Automobile Procede et systeme de traitement de signaux de mesure pour caracteriser l'etat d'occupation d'un siege de vehicule automobile
EP1915818A1 (fr) 2005-07-29 2008-04-30 Harman International Industries, Incorporated Systeme de syntonisation audio
US7791476B2 (en) * 2006-02-21 2010-09-07 Elesys North America, Inc. Occupant sensor and method for seat belt or other monitoring
CN102197662B (zh) 2009-05-18 2014-04-23 哈曼国际工业有限公司 效率优化的音频系统
US9061603B2 (en) * 2012-08-10 2015-06-23 Delphi Technologies, Inc. Occupant detection system and method
DE102013114734A1 (de) * 2013-12-20 2015-07-09 Endress + Hauser Gmbh + Co. Kg Kapazitive Druckmesszelle mit mindestens einem Temperatursensor und Druckmessverfahren
DE102014114764B4 (de) * 2014-10-13 2023-10-19 Endress+Hauser SE+Co. KG Keramischer Drucksensor und Verfahren zu dessen Herstellung
KR101611097B1 (ko) * 2014-11-20 2016-04-11 현대자동차주식회사 차량용 승객 식별장치
CN105785072A (zh) * 2014-12-25 2016-07-20 中芯国际集成电路制造(上海)有限公司 一种mems加速度传感器及其制造方法
KR101905961B1 (ko) * 2016-07-26 2018-11-21 현대자동차주식회사 시트의 객체 구분 장치
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Also Published As

Publication number Publication date
CN112229641A (zh) 2021-01-15
FR3098769A1 (fr) 2021-01-22
US20210016683A1 (en) 2021-01-21
US11807136B2 (en) 2023-11-07

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