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FR2996497B1 - OPEN LOOP SEMI-ACTIVE SHOCK DRIVER SYSTEM - Google Patents

OPEN LOOP SEMI-ACTIVE SHOCK DRIVER SYSTEM

Info

Publication number
FR2996497B1
FR2996497B1 FR1259497A FR1259497A FR2996497B1 FR 2996497 B1 FR2996497 B1 FR 2996497B1 FR 1259497 A FR1259497 A FR 1259497A FR 1259497 A FR1259497 A FR 1259497A FR 2996497 B1 FR2996497 B1 FR 2996497B1
Authority
FR
France
Prior art keywords
open loop
driver system
active shock
shock driver
loop semi
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
FR1259497A
Other languages
French (fr)
Other versions
FR2996497A1 (en
Inventor
Marc Lucea
Lionel Lorimier
Richard Pothin
Alessandro Zin
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.)
Renault SAS
Original Assignee
Renault 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 Renault SAS filed Critical Renault SAS
Priority to FR1259497A priority Critical patent/FR2996497B1/en
Publication of FR2996497A1 publication Critical patent/FR2996497A1/en
Application granted granted Critical
Publication of FR2996497B1 publication Critical patent/FR2996497B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B60G17/0152—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
    • 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
    • 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
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid dampers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/20—Type of damper
    • B60G2202/24—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
    • B60G2400/20—Speed
    • B60G2400/202—Piston speed; Relative velocity between vehicle body and wheel
    • 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
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/10—Damping action or damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/10—Damping action or damper
    • B60G2500/104—Damping action or damper continuous
    • 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
    • B60G2600/18—Automatic control means
    • B60G2600/187—Digital Controller Details and Signal Treatment
    • 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
    • B60G2600/18—Automatic control means
    • B60G2600/187—Digital Controller Details and Signal Treatment
    • B60G2600/1873—Model Following

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
FR1259497A 2012-10-05 2012-10-05 OPEN LOOP SEMI-ACTIVE SHOCK DRIVER SYSTEM Expired - Fee Related FR2996497B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1259497A FR2996497B1 (en) 2012-10-05 2012-10-05 OPEN LOOP SEMI-ACTIVE SHOCK DRIVER SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1259497A FR2996497B1 (en) 2012-10-05 2012-10-05 OPEN LOOP SEMI-ACTIVE SHOCK DRIVER SYSTEM

Publications (2)

Publication Number Publication Date
FR2996497A1 FR2996497A1 (en) 2014-04-11
FR2996497B1 true FR2996497B1 (en) 2016-04-15

Family

ID=47356154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1259497A Expired - Fee Related FR2996497B1 (en) 2012-10-05 2012-10-05 OPEN LOOP SEMI-ACTIVE SHOCK DRIVER SYSTEM

Country Status (1)

Country Link
FR (1) FR2996497B1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3930517A1 (en) * 1989-06-29 1991-01-10 Bosch Gmbh Robert DEVICE FOR TRACK-MOUNTED CHASSIS CONTROL
DE3930555A1 (en) * 1989-06-29 1991-01-03 Bosch Gmbh Robert SEMIAACTIVE CHASSIS CONTROL
DE3935376A1 (en) * 1989-10-24 1991-04-25 Bosch Gmbh Robert METHOD AND DEVICE FOR CHASSIS CONTROL
US5276622A (en) * 1991-10-25 1994-01-04 Lord Corporation System for reducing suspension end-stop collisions
FR2722265B1 (en) * 1994-07-06 1996-08-23 Gec Alsthom Transport Sa SEMI-ACTIVE SHOCK ABSORBER
FR2750752B1 (en) * 1996-07-05 2002-03-01 Gec Alsthom Transport Sa SEMI-ACTIVE SHOCK ABSORBER WITH CONTINUOUS EFFORT CONTROL
FR2890904B1 (en) * 2005-09-22 2007-12-14 Peugeot Citroen Automobiles Sa SUSPENSION CONTROL DEVICE, VEHICLE PROVIDED WITH SAME, METHOD OF OBTAINING AND PROGRAM
FR2957306A3 (en) * 2010-03-10 2011-09-16 Renault Sa Semi-active suspension damper for use between wheel and body shell of motor vehicle to damp vibrations occurred during moving vehicle, has control module delivering control signal to damper for controlling coefficient of damper

Also Published As

Publication number Publication date
FR2996497A1 (en) 2014-04-11

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