WO2017076730A3 - Vorrichtung und verfahren zur bestimmung der höhe eines fahrzeugfahrgestells - Google Patents

Vorrichtung und verfahren zur bestimmung der höhe eines fahrzeugfahrgestells Download PDF

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Publication number
WO2017076730A3
WO2017076730A3 PCT/EP2016/075891 EP2016075891W WO2017076730A3 WO 2017076730 A3 WO2017076730 A3 WO 2017076730A3 EP 2016075891 W EP2016075891 W EP 2016075891W WO 2017076730 A3 WO2017076730 A3 WO 2017076730A3
Authority
WO
WIPO (PCT)
Prior art keywords
height
determining
vehicle chassis
component
wheel suspension
Prior art date
Application number
PCT/EP2016/075891
Other languages
English (en)
French (fr)
Other versions
WO2017076730A2 (de
Inventor
Christian Huber
Peter Csontos
Falk Hecker
Stefan PRAMS
Christoph Huber
Original Assignee
Knorr-Bremse Systeme für Nutzfahrzeuge GmbH
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 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH filed Critical Knorr-Bremse Systeme für Nutzfahrzeuge GmbH
Publication of WO2017076730A2 publication Critical patent/WO2017076730A2/de
Publication of WO2017076730A3 publication Critical patent/WO2017076730A3/de

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
    • B60G17/019—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
    • B60G17/01908—Acceleration or inclination sensors
    • 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
    • B60G17/01908—Acceleration or inclination sensors
    • B60G17/01925—Pendulum-type devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/11—Mounting of sensors thereon
    • B60G2204/116—Sensors coupled to the suspension arm
    • B60G2204/1162—Sensors coupled to the suspension arm directly mounted on the suspension arm
    • 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
    • B60G2400/05—Attitude
    • B60G2400/051—Angle
    • B60G2400/0516—Angular position of a suspension element
    • B60G2400/05162—Angular position of a suspension element the element being a suspension arm
    • 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
    • B60G2400/05—Attitude
    • B60G2400/052—Angular rate
    • 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
    • B60G2400/10—Acceleration; Deceleration
    • 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
    • B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60G2401/27—Gravitational, e.g. pendulum or axial movement type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60G2401/90—Single sensor for two or more measurements
    • B60G2401/904—Single sensor for two or more measurements the sensor being an xyz axis sensor
    • 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
    • B60G2600/60—Signal noise suppression; Electronic filtering means
    • B60G2600/604—Signal noise suppression; Electronic filtering means low pass
    • 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
    • B60G2800/70—Estimating or calculating vehicle parameters or state variables
    • B60G2800/702—Improving accuracy of a sensor signal
    • B60G2800/7022—Calibration of a sensor, e.g. automatically

Landscapes

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

Abstract

Eine Vorrichtung zur Bestinnnnung einer Höhe (h) eines Fahrzeugfahrgestells (50) relativ zu einer Komponente (60) einer Radaufhängung ist offenbart, wobei die Komponente (60) sich bei einer Änderung der Höhe (h) bewegt. Die Vorrichtung umfasst zumindest einen ersten Beschleunigungssensor (110), der an der Komponente (60) der Radaufhängung anbringbar und ausgebildet ist, um einen Beschleunigungswert (a1) zu erfassen. Die Vorrichtung umfasst weiter eine Auswerteeinheit (200) zum Berechnen der Höhe (h) des Fahrgestells (50) basierend auf dem erfassten Beschleunigungswert (a1).
PCT/EP2016/075891 2015-11-06 2016-10-27 Vorrichtung und verfahren zur bestimmung der höhe eines fahrzeugfahrgestells WO2017076730A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015119129.6 2015-11-06
DE102015119129.6A DE102015119129B4 (de) 2015-11-06 2015-11-06 Vorrichtung und Verfahren zur Bestimmung der Höhe eines Fahrzeugfahrgestells

Publications (2)

Publication Number Publication Date
WO2017076730A2 WO2017076730A2 (de) 2017-05-11
WO2017076730A3 true WO2017076730A3 (de) 2017-08-17

Family

ID=57208295

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/075891 WO2017076730A2 (de) 2015-11-06 2016-10-27 Vorrichtung und verfahren zur bestimmung der höhe eines fahrzeugfahrgestells

Country Status (2)

Country Link
DE (1) DE102015119129B4 (de)
WO (1) WO2017076730A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017207559A1 (de) * 2016-08-17 2018-02-22 Zf Friedrichshafen Ag Höhenstandmessvorrichtung für ein Fahrzeug

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10356402A1 (de) * 2003-12-03 2005-07-07 Zf Friedrichshafen Ag Verfahren zur Bestimmung der Absolutposition von einem beweglichen Bauteil
EP1890160A1 (de) * 2006-08-17 2008-02-20 Delphi Technologies, Inc. Kalibrierverfahren
DE102008052035A1 (de) * 2008-10-16 2010-04-22 Hella Kgaa Hueck & Co. Verfahren und Sensoranordnung zur Erfassung der Federwege an der Vorder- und/oder Hinterachse eines Kraftfahrzeuges
DE102009045493A1 (de) * 2008-10-17 2010-04-29 Continental Teves Ag & Co. Ohg Sensoranordnung und Verfahren zum einfachen Einbau in ein Fahrzeug

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060120713A (ko) * 2003-12-12 2006-11-27 지멘스 악티엔게젤샤프트 섀시와 차량 차체의 상대적 운동 결정 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10356402A1 (de) * 2003-12-03 2005-07-07 Zf Friedrichshafen Ag Verfahren zur Bestimmung der Absolutposition von einem beweglichen Bauteil
EP1890160A1 (de) * 2006-08-17 2008-02-20 Delphi Technologies, Inc. Kalibrierverfahren
DE102008052035A1 (de) * 2008-10-16 2010-04-22 Hella Kgaa Hueck & Co. Verfahren und Sensoranordnung zur Erfassung der Federwege an der Vorder- und/oder Hinterachse eines Kraftfahrzeuges
DE102009045493A1 (de) * 2008-10-17 2010-04-29 Continental Teves Ag & Co. Ohg Sensoranordnung und Verfahren zum einfachen Einbau in ein Fahrzeug

Also Published As

Publication number Publication date
DE102015119129A1 (de) 2017-05-11
WO2017076730A2 (de) 2017-05-11
DE102015119129B4 (de) 2021-06-24

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