FR2720156B1 - Circuit d'avertissement pour un système de commande de réglage de niveau. - Google Patents

Circuit d'avertissement pour un système de commande de réglage de niveau.

Info

Publication number
FR2720156B1
FR2720156B1 FR9505869A FR9505869A FR2720156B1 FR 2720156 B1 FR2720156 B1 FR 2720156B1 FR 9505869 A FR9505869 A FR 9505869A FR 9505869 A FR9505869 A FR 9505869A FR 2720156 B1 FR2720156 B1 FR 2720156B1
Authority
FR
France
Prior art keywords
control system
level control
warning circuit
warning
circuit
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.)
Expired - Fee Related
Application number
FR9505869A
Other languages
English (en)
Other versions
FR2720156A1 (fr
Inventor
Frederic Hauck
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.)
Delphi Automotive Systems France
Original Assignee
Delphi Automotive Systems France
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 Delphi Automotive Systems France filed Critical Delphi Automotive Systems France
Publication of FR2720156A1 publication Critical patent/FR2720156A1/fr
Application granted granted Critical
Publication of FR2720156B1 publication Critical patent/FR2720156B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60G17/018—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 use of a specific signal treatment or control method
    • B60G17/0185—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 use of a specific signal treatment or control method for failure detection
    • 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
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/25—Stroke; Height; Displacement
    • 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
    • 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
    • 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
    • B60G2600/04—Means for informing, instructing or displaying
    • B60G2600/044—Alarm means
    • 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
    • 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
    • B60G2600/74—Analog systems
    • 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
    • B60G2600/76—Digital systems
    • 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
    • B60G2800/20—Stationary vehicle
    • 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
    • B60G2800/22—Braking, stopping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
FR9505869A 1994-05-18 1995-05-17 Circuit d'avertissement pour un système de commande de réglage de niveau. Expired - Fee Related FR2720156B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9409929A GB9409929D0 (en) 1994-05-18 1994-05-18 Warning circuit for levelling control system

Publications (2)

Publication Number Publication Date
FR2720156A1 FR2720156A1 (fr) 1995-11-24
FR2720156B1 true FR2720156B1 (fr) 1996-09-20

Family

ID=10755327

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9505869A Expired - Fee Related FR2720156B1 (fr) 1994-05-18 1995-05-17 Circuit d'avertissement pour un système de commande de réglage de niveau.

Country Status (3)

Country Link
DE (1) DE19517972C2 (fr)
FR (1) FR2720156B1 (fr)
GB (2) GB9409929D0 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10132189B4 (de) * 2001-07-03 2009-11-19 Volkswagen Ag Luftfederungsanlage an Kraftfahrzeugen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57110521A (en) * 1980-12-26 1982-07-09 Mazda Motor Corp Level control device for vehicle with van body
US4426683A (en) * 1981-11-02 1984-01-17 Avco Corporation Pneumatic shock testing machine with digital control
US4517832A (en) * 1984-01-12 1985-05-21 Ford Motor Company Air suspension system service diagnostics
JPS62139708A (ja) * 1985-12-16 1987-06-23 Nippon Denso Co Ltd 車高検出装置
US4817922A (en) * 1987-10-23 1989-04-04 The Goodyear Tire & Rubber Company Airspring height sensor
JP2503241B2 (ja) * 1987-11-30 1996-06-05 日産自動車株式会社 能動型サスペンション
DE3741820A1 (de) * 1987-12-10 1989-06-29 Messerschmitt Boelkow Blohm Sicherheitseinrichtung fuer mehrachsige fahrzeuge
US4805923A (en) * 1987-12-16 1989-02-21 Ford Motor Company Adaptive control system for operating adjustable automotive suspension units
US5032821A (en) * 1989-05-12 1991-07-16 Domanico Edward J Motor vehicle stability monitoring and alarm system and method
JP2530372B2 (ja) * 1989-08-28 1996-09-04 トヨタ自動車株式会社 サスペンションの圧力制御装置
GB9023864D0 (en) * 1990-11-02 1990-12-12 Dunlop Ltd Vehicle
US5267466A (en) * 1991-09-26 1993-12-07 Ford Motor Co. Apparatus and method for calibrating a suspension control module

Also Published As

Publication number Publication date
GB2289450A (en) 1995-11-22
DE19517972A1 (de) 1995-11-30
GB9509366D0 (en) 1995-06-28
GB9409929D0 (en) 1994-07-06
DE19517972C2 (de) 1998-04-16
GB2289450B (en) 1998-01-07
FR2720156A1 (fr) 1995-11-24

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Legal Events

Date Code Title Description
CA Change of address
ST Notification of lapse

Effective date: 20110131