BR112017016086A2 - método para detectar uma roda solta de um veículo - Google Patents

método para detectar uma roda solta de um veículo

Info

Publication number
BR112017016086A2
BR112017016086A2 BR112017016086A BR112017016086A BR112017016086A2 BR 112017016086 A2 BR112017016086 A2 BR 112017016086A2 BR 112017016086 A BR112017016086 A BR 112017016086A BR 112017016086 A BR112017016086 A BR 112017016086A BR 112017016086 A2 BR112017016086 A2 BR 112017016086A2
Authority
BR
Brazil
Prior art keywords
wheel
detect
loose wheel
vehicle
anomaly
Prior art date
Application number
BR112017016086A
Other languages
English (en)
Inventor
hall Andreas
Lindmark Gustav
Lilja Martin
Lindskog Peter
Johansson Robert
Svantesson Thomas
Original Assignee
Nira Dynamics 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 Nira Dynamics Ab filed Critical Nira Dynamics Ab
Publication of BR112017016086A2 publication Critical patent/BR112017016086A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/88—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
    • B60T8/885—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means using electrical circuitry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/40—Failsafe aspects of brake control systems
    • B60T2270/406—Test-mode; Self-diagnosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/40—Failsafe aspects of brake control systems
    • B60T2270/416—Wheel speed sensor failure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors
    • B60Y2400/303—Speed sensors
    • B60Y2400/3032—Wheel speed sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Regulating Braking Force (AREA)
  • Measuring Fluid Pressure (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

a invenção divulgada faz uso de um sinal de velocidade de roda a fim de detectar uma anomalia da roda, tais como uma roda solta ou uma roda com pressão zero. o sinal de velocidade de roda é usado como base para determinar um primeiro e um segundo sinal de detecção. uma outra base para se determinar o primeiro e segundo sinais de detecção é um primeiro e segundo sinal de referência, respectivamente. a anomalia de uma roda solta, por exemplo, é detectada, de acordo com o ensinamento da invenção, se pelo menos um dos sinais de detecção exceder um limite. a presente invenção diz respeito, em particular, a métodos, sistemas e produtos de programa de computador para se atingir o objetivo mencionado.
BR112017016086A 2015-01-27 2016-01-25 método para detectar uma roda solta de um veículo BR112017016086A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015000998.2A DE102015000998B4 (de) 2015-01-27 2015-01-27 Erfassung eines losen Rades
PCT/EP2016/025003 WO2016120019A1 (en) 2015-01-27 2016-01-25 Loose wheel detection

Publications (1)

Publication Number Publication Date
BR112017016086A2 true BR112017016086A2 (pt) 2018-03-27

Family

ID=55349785

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017016086A BR112017016086A2 (pt) 2015-01-27 2016-01-25 método para detectar uma roda solta de um veículo

Country Status (9)

Country Link
US (1) US20180009429A1 (pt)
EP (1) EP3250424B1 (pt)
JP (1) JP6526818B2 (pt)
KR (1) KR101995354B1 (pt)
CN (1) CN107921940B (pt)
BR (1) BR112017016086A2 (pt)
DE (1) DE102015000998B4 (pt)
ES (1) ES2829998T3 (pt)
WO (1) WO2016120019A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015226365A1 (de) * 2015-12-21 2017-06-22 Robert Bosch Gmbh Verfahren zur Messung der Varianz in einem Messsignal, Verfahren zur Datenfusion, Computerprogramm, Maschinenlesbares Speichermedium und Vorrichtung
WO2018234152A1 (en) 2017-06-19 2018-12-27 Nira Dynamics Ab MONITORING OF WHEELS IN A VEHICLE
US10286923B1 (en) 2017-11-15 2019-05-14 Ford Global Technologies, Llc Tire vibration and loose wheel detection
CN110966978B (zh) * 2018-09-28 2021-10-26 千寻位置网络有限公司 自行车轮胎变形的检测方法及装置、自行车
CN111660738A (zh) * 2019-03-05 2020-09-15 上汽通用五菱汽车股份有限公司 一种tpms多车速信号并存的处理及失效判定方法
DE102019204026A1 (de) * 2019-03-25 2020-10-01 Robert Bosch Gmbh Verfahren und Vorrichtung zum Erkennen einer gelösten Radverschraubung an einem Rad
DE102020208424A1 (de) * 2019-07-25 2021-01-28 Continental Engineering Services Gmbh Radlöseerkennung
US11815426B2 (en) 2020-10-16 2023-11-14 GM Global Technology Operations LLC Robust tire/wheel vibration monitor system
JP7276397B2 (ja) * 2021-09-27 2023-05-18 いすゞ自動車株式会社 車輪状態判定装置
FR3129127B1 (fr) 2021-11-15 2023-09-29 Continental Automotive Procédé de surveillance de l’équilibrage des roues d’un véhicule automobile
DE102022109921B4 (de) 2022-04-25 2024-01-25 Nira Dynamics Ab Auslösen der ausgabe eines nachziehsignals
JP7414170B1 (ja) 2023-03-09 2024-01-16 いすゞ自動車株式会社 支援装置及び支援方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2780887B2 (ja) * 1992-01-31 1998-07-30 本田技研工業株式会社 車両のタイヤ空気圧判定装置
JP3339281B2 (ja) * 1996-01-16 2002-10-28 株式会社デンソー 回転体若しくは移動体の振動解析装置及び該振動解析装置を用いたタイヤ空気圧推定装置
CA2216494A1 (en) * 1997-01-21 1997-11-17 Charles Olivier Vehicle safety monitoring system
CA2195608A1 (en) * 1997-01-21 1998-07-21 Charles Olivier Vehicle safety monitoring system
DE10153072B4 (de) * 2001-10-30 2004-11-04 Continental Aktiengesellschaft Verfahren zur Ermittlung sich anbahnender Laufstreifenablösungen eines Luftreifens an einem Fahrzeug
WO2004042553A1 (en) 2002-11-06 2004-05-21 Nira Dynamics Ab Methods, system and computer program for digital signal processing
ES2303043T3 (es) 2004-01-09 2008-08-01 Nira Dynamics Ab Estimacion de las condiciones de la carretera bajo un vehiculo.
JP2006115588A (ja) * 2004-10-13 2006-04-27 Nissan Motor Co Ltd 車両のモータトラクション制御装置
US20070299573A1 (en) * 2006-06-26 2007-12-27 International Truck Intellectual Property Company, Llc Accelerometer based system for detection of tire tread separation and loose wheels
US7873449B2 (en) * 2007-03-29 2011-01-18 Ford Global Technologies Vehicle safety system with advanced tire monitoring
JP2011080947A (ja) * 2009-10-09 2011-04-21 Aisin Aw Co Ltd タイヤ空気圧測定装置、方法およびプログラム
DE102013211697A1 (de) * 2013-06-20 2014-12-24 Robert Bosch Gmbh Sensoreinheit für ein Fahrzeug

Also Published As

Publication number Publication date
JP6526818B2 (ja) 2019-06-05
ES2829998T3 (es) 2021-06-02
KR101995354B1 (ko) 2019-07-02
DE102015000998B4 (de) 2019-11-14
KR20170113593A (ko) 2017-10-12
CN107921940B (zh) 2020-08-11
JP2018506470A (ja) 2018-03-08
CN107921940A (zh) 2018-04-17
EP3250424A1 (en) 2017-12-06
WO2016120019A1 (en) 2016-08-04
EP3250424B1 (en) 2020-09-02
DE102015000998A1 (de) 2016-07-28
US20180009429A1 (en) 2018-01-11

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2654 DE 16-11-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.