BRPI0512163A - disposição e método para cálculo da altura de chassi em um veìculo - Google Patents

disposição e método para cálculo da altura de chassi em um veìculo

Info

Publication number
BRPI0512163A
BRPI0512163A BRPI0512163-9A BRPI0512163A BRPI0512163A BR PI0512163 A BRPI0512163 A BR PI0512163A BR PI0512163 A BRPI0512163 A BR PI0512163A BR PI0512163 A BRPI0512163 A BR PI0512163A
Authority
BR
Brazil
Prior art keywords
chassis height
vehicle
wheel axle
axle
present
Prior art date
Application number
BRPI0512163-9A
Other languages
English (en)
Inventor
Per-Olov Brandt
Bengt Terborn
Original Assignee
Volvo Lastvagnar Ab
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 Volvo Lastvagnar Ab filed Critical Volvo Lastvagnar Ab
Publication of BRPI0512163A publication Critical patent/BRPI0512163A/pt
Publication of BRPI0512163B1 publication Critical patent/BRPI0512163B1/pt

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
    • 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
    • B60G17/019—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 type of sensor or the arrangement thereof
    • 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
    • B60G2202/10—Type of spring
    • B60G2202/15—Fluid spring
    • B60G2202/152—Pneumatic spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/02—Trucks; Load vehicles
    • B60G2300/026—Heavy duty trucks
    • B60G2300/0262—Multi-axle trucks
    • 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
    • B60G2500/30—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
    • B60G2600/12—Sampling or average detecting; Addition or substraction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

DISPOSIçãO E MéTODO PARA CáLCULO DA ALTURA DE CHASSI EM UM VEìCULO A presente invenção se refere a um dispositivo para cálculo da altura de chassi de um veículo que possui pelo menos três eixos de roda suspensos a ar (2, 3, 4), em que o dispositivo compreende uma unidade de controle e dois sensores de nível (9, 10), a unidade de controle detecta a altura de chassi no eixo dianteiro (2) por intermédio de um primeiro sensor de nível (9) e a altura de chassi no eixo traseiro anterior (3) por intermédio de um segundo sensor de nível (10). Em concordância com a presente invenção, o referido dispositivo inclui uma unidade de controle que calcula a altura de chassi no eixo de roda traseiro posterior (ou último eixo de roda traseiro) (4) A presente invenção adicionalmente se refere a um método para cálculo da altura de chassi de um veículo que possuí pelo menos três eixos de roda. Em concordância com a presente invenção, o referido método compreende as etapas de detecção da altura de chassi no eixo de roda anterior (ou primeiro eixo de roda) de veículo por intermédio de um detector; de detecção da altura de chassi no eixo de roda traseiro anterior de veículo por intermédio de um detector; e de cálculo da altura de chassi no eixo de roda traseiro posterior de veículo (ou último eixo de roda traseiro) O objetivo da presente invenção é proteger a instalação de eixo traseiro com tão poucos sensores de nível quanto possível.
BRPI0512163-9A 2004-06-15 2005-06-07 Dispositivo e método para cálculo da altura de chassi em um veículo BRPI0512163B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0401556-6 2004-06-15
SE0401556A SE527532C2 (sv) 2004-06-15 2004-06-15 Anordning och metod för att beräkna chassihöjd vid ett fordon
PCT/SE2005/000857 WO2005123427A1 (en) 2004-06-15 2005-06-07 Arrangement and method for calculating the chassis height at a vehcle

Publications (2)

Publication Number Publication Date
BRPI0512163A true BRPI0512163A (pt) 2008-02-12
BRPI0512163B1 BRPI0512163B1 (pt) 2018-04-17

Family

ID=32710075

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0512163-9A BRPI0512163B1 (pt) 2004-06-15 2005-06-07 Dispositivo e método para cálculo da altura de chassi em um veículo

Country Status (8)

Country Link
US (1) US7469175B2 (pt)
EP (1) EP1758746B1 (pt)
AT (1) ATE428584T1 (pt)
BR (1) BRPI0512163B1 (pt)
DE (1) DE602005013953D1 (pt)
ES (1) ES2325593T3 (pt)
SE (1) SE527532C2 (pt)
WO (1) WO2005123427A1 (pt)

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GB0623802D0 (en) 2006-11-29 2007-01-10 Brown Duncan An arrangement of interconnected devices or system to indicate loading state or overload of the axles on a vehicle
EP2132051A1 (en) * 2007-03-12 2009-12-16 Firestone Industrial Products Company, LLC Vehicle suspension system and method of operating same
US7918465B2 (en) 2008-09-16 2011-04-05 Metzger Donald C Adjustable height trailer
US9387742B2 (en) * 2014-01-13 2016-07-12 Arvinmeritor Technology, Llc Suspension system and method of control
CN107436121B (zh) * 2017-07-27 2019-08-06 安徽江淮汽车集团股份有限公司 悬架高度检测装置
CA3079128A1 (en) * 2017-10-19 2019-04-25 Saf-Holland, Inc. Dynamic heavy-duty vehicle suspension arrangement
US11396215B2 (en) 2020-06-17 2022-07-26 Dana Automotive Systems Group, Llc System and method for ride height estimation
CN114111662B (zh) * 2021-11-11 2024-07-30 佛山市顺德区东亚汽车部件有限公司 一种用于汽车风扇罩的检具
CN114136218B (zh) * 2021-11-15 2023-03-17 深圳精智机器有限公司 车辆底盘高度检测机构和装置
EP4434791A1 (en) * 2023-03-22 2024-09-25 Volvo Truck Corporation Power take-off for a vehicle
DE102023107482A1 (de) * 2023-03-24 2024-09-26 Zf Cv Systems Europe Bv Verfahren zur Höhenmessung in einem Fahrzeug, Steuergerät und Fahrzeug

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JPS61150806A (ja) * 1984-12-25 1986-07-09 Toyota Motor Corp サスペンシヨン制御装置
US4647068A (en) * 1985-01-16 1987-03-03 Toyota Jidosha Kabushiki Kaisha Rear suspension controller
USRE33626E (en) * 1985-01-16 1991-07-02 Toyota Jidosha Kabushiki Kaisha Rear suspension controller
JPS6430816A (en) * 1987-07-24 1989-02-01 Toyota Motor Corp Active suspension for vehicle
DD280596A1 (de) * 1989-03-14 1990-07-11 Freiberg Bergakademie Verfahren zum fortschreibenden nivellement fuer grosse strossenlaengen
JP2748546B2 (ja) * 1989-05-12 1998-05-06 トヨタ自動車株式会社 車両振動制御装置
IE64569B1 (en) * 1989-11-07 1995-08-23 Ror Rockwell Ltd Height control of air suspended vehicles
WO1992015465A1 (en) * 1991-02-27 1992-09-17 Isuzu Motors Limited Vehicle height adjusting device
US5628521A (en) * 1993-07-26 1997-05-13 Versa Technologies, Inc. Manually operated vehicle leveling system
US5684698A (en) * 1994-04-15 1997-11-04 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Vehicle attitude and average height control apparatus
DE19525835A1 (de) * 1995-07-15 1997-01-16 Bayerische Motoren Werke Ag Radaufhängungsregelsystem für Kraftfahrzeuge
JPH10151928A (ja) * 1996-09-25 1998-06-09 Toyota Motor Corp 車高調整装置
SE512146C2 (sv) * 1997-01-24 2000-01-31 Volvo Ab Anordning samt dosa för körlägesreglering för ett luftfjädrat fordon
JP3385940B2 (ja) * 1997-10-13 2003-03-10 トヨタ自動車株式会社 車高調整装置
JP3470573B2 (ja) * 1997-11-21 2003-11-25 トヨタ自動車株式会社 車高調整装置
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Also Published As

Publication number Publication date
SE0401556D0 (sv) 2004-06-15
EP1758746B1 (en) 2009-04-15
WO2005123427A1 (en) 2005-12-29
ES2325593T3 (es) 2009-09-09
SE0401556L (sv) 2005-12-16
DE602005013953D1 (de) 2009-05-28
US20070096406A1 (en) 2007-05-03
EP1758746A1 (en) 2007-03-07
SE527532C2 (sv) 2006-04-04
US7469175B2 (en) 2008-12-23
ATE428584T1 (de) 2009-05-15
BRPI0512163B1 (pt) 2018-04-17

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]