ITTO20040173A1 - Procedimento e sistema per il controllo di sospensioni semi-attive, ad esempio per veicoli, relativa struttura e prodotto informatico - Google Patents

Procedimento e sistema per il controllo di sospensioni semi-attive, ad esempio per veicoli, relativa struttura e prodotto informatico

Info

Publication number
ITTO20040173A1
ITTO20040173A1 ITTO20040173A ITTO20040173A1 IT TO20040173 A1 ITTO20040173 A1 IT TO20040173A1 IT TO20040173 A ITTO20040173 A IT TO20040173A IT TO20040173 A1 ITTO20040173 A1 IT TO20040173A1
Authority
IT
Italy
Prior art keywords
vehicles
semi
procedure
product
control
Prior art date
Application number
Other languages
English (en)
Inventor
Massimo Canale
Mario Milanese
Carlo Novara
Original Assignee
Mario Milanese
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 Mario Milanese filed Critical Mario Milanese
Priority to ITTO20040173 priority Critical patent/ITTO20040173A1/it
Publication of ITTO20040173A1 publication Critical patent/ITTO20040173A1/it
Priority to PCT/IB2005/000622 priority patent/WO2005091091A2/en

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
    • 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
    • B60G17/016—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 their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
    • B60G17/0165—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 their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input to an external condition, e.g. rough road surface, side wind
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/002—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion characterised by the control method or circuitry
    • 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
    • B60G2400/20—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
    • B60G2400/50—Pressure
    • B60G2400/51—Pressure in suspension unit
    • B60G2400/518—Pressure in suspension unit in damper
    • B60G2400/5182—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
    • B60G2400/60—Load
    • B60G2400/61—Load distribution
    • 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
    • B60G2600/184—Semi-Active control 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
    • B60G2600/18—Automatic control means
    • B60G2600/187—Digital Controller Details and Signal Treatment
    • B60G2600/1875—Other parameter or state estimation methods not involving the mathematical modelling of the vehicle
    • 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
    • B60G2600/1877—Adaptive Control
    • 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
    • B60G2600/70—Computer memory; Data storage, e.g. maps for adaptive control
    • 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
    • B60G2800/16—Running
    • B60G2800/162—Reducing road induced vibrations
    • 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
    • B60G2800/90—System Controller type
    • B60G2800/91—Suspension Control
    • B60G2800/916—Body Vibration Control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Feedback Control In General (AREA)
ITTO20040173 2004-03-16 2004-03-16 Procedimento e sistema per il controllo di sospensioni semi-attive, ad esempio per veicoli, relativa struttura e prodotto informatico ITTO20040173A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTO20040173 ITTO20040173A1 (it) 2004-03-16 2004-03-16 Procedimento e sistema per il controllo di sospensioni semi-attive, ad esempio per veicoli, relativa struttura e prodotto informatico
PCT/IB2005/000622 WO2005091091A2 (en) 2004-03-16 2005-03-08 A method and system for controlling semiactive suspensions, for example for vehicles, and corresponding structure and computer-program product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO20040173 ITTO20040173A1 (it) 2004-03-16 2004-03-16 Procedimento e sistema per il controllo di sospensioni semi-attive, ad esempio per veicoli, relativa struttura e prodotto informatico

Publications (1)

Publication Number Publication Date
ITTO20040173A1 true ITTO20040173A1 (it) 2004-06-16

Family

ID=34956333

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO20040173 ITTO20040173A1 (it) 2004-03-16 2004-03-16 Procedimento e sistema per il controllo di sospensioni semi-attive, ad esempio per veicoli, relativa struttura e prodotto informatico

Country Status (2)

Country Link
IT (1) ITTO20040173A1 (it)
WO (1) WO2005091091A2 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115771366A (zh) * 2022-12-06 2023-03-10 浙江孔辉汽车科技有限公司 用于主动悬架的约束最优显示控制方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110865541B (zh) * 2019-11-29 2022-09-13 闽江学院 一种结构半主动最优预测控制方法
CN112904718B (zh) * 2021-01-14 2022-10-21 吉林大学 一种基于Hammerstein模型的磁流变阻尼器控制系统及方法
CN113110053B (zh) * 2021-04-15 2022-08-09 广东工业大学 一种对非线性主动悬挂系统实现有限时间控制的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881172A (en) * 1986-12-22 1989-11-14 Lord Corporation Observer control means for suspension systems or the like
US5475596A (en) * 1991-05-20 1995-12-12 General Motors Corporation Full car semi-active suspension control based on quarter car control
US5276623A (en) * 1991-11-27 1994-01-04 Lord Corporation System for controlling suspension deflection
FR2750752B1 (fr) * 1996-07-05 2002-03-01 Gec Alsthom Transport Sa Amortisseur semi-actif a controle continu en effort

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115771366A (zh) * 2022-12-06 2023-03-10 浙江孔辉汽车科技有限公司 用于主动悬架的约束最优显示控制方法
CN115771366B (zh) * 2022-12-06 2024-08-23 浙江孔辉汽车科技有限公司 用于主动悬架的约束最优显示控制方法

Also Published As

Publication number Publication date
WO2005091091A3 (en) 2006-03-23
WO2005091091A2 (en) 2005-09-29
WO2005091091A8 (en) 2005-12-15

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