EP4139907A4 - Dispositif de contrôle d'état de véhicule - Google Patents

Dispositif de contrôle d'état de véhicule Download PDF

Info

Publication number
EP4139907A4
EP4139907A4 EP21791668.3A EP21791668A EP4139907A4 EP 4139907 A4 EP4139907 A4 EP 4139907A4 EP 21791668 A EP21791668 A EP 21791668A EP 4139907 A4 EP4139907 A4 EP 4139907A4
Authority
EP
European Patent Office
Prior art keywords
health monitor
vehicle health
vehicle
monitor
health
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.)
Pending
Application number
EP21791668.3A
Other languages
German (de)
English (en)
Other versions
EP4139907A1 (fr
Inventor
Maurice Henri Andre CLAESSENS
Paul Choin
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.)
Zoox Inc
Original Assignee
Zoox Inc
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
Priority claimed from US16/856,733 external-priority patent/US11842580B2/en
Priority claimed from US16/856,597 external-priority patent/US11482059B2/en
Application filed by Zoox Inc filed Critical Zoox Inc
Publication of EP4139907A1 publication Critical patent/EP4139907A1/fr
Publication of EP4139907A4 publication Critical patent/EP4139907A4/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0283—Predictive maintenance, e.g. involving the monitoring of a system and, based on the monitoring results, taking decisions on the maintenance schedule of the monitored system; Estimating remaining useful life [RUL]
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
    • G05B23/0232—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions based on qualitative trend analysis, e.g. system evolution
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y40/00—IoT characterised by the purpose of the information processing
    • G16Y40/40—Maintenance of things
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/26—Pc applications
    • G05B2219/2637—Vehicle, car, auto, wheelchair
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0221—Preprocessing measurements, e.g. data collection rate adjustment; Standardization of measurements; Time series or signal analysis, e.g. frequency analysis or wavelets; Trustworthiness of measurements; Indexes therefor; Measurements using easily measured parameters to estimate parameters difficult to measure; Virtual sensor creation; De-noising; Sensor fusion; Unconventional preprocessing inherently present in specific fault detection methods like PCA-based methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Computing Systems (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Traffic Control Systems (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
EP21791668.3A 2020-04-23 2021-04-12 Dispositif de contrôle d'état de véhicule Pending EP4139907A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/856,733 US11842580B2 (en) 2020-04-23 2020-04-23 Predicting vehicle health
US16/856,597 US11482059B2 (en) 2020-04-23 2020-04-23 Vehicle health monitor
PCT/US2021/026906 WO2021216313A1 (fr) 2020-04-23 2021-04-12 Dispositif de contrôle d'état de véhicule

Publications (2)

Publication Number Publication Date
EP4139907A1 EP4139907A1 (fr) 2023-03-01
EP4139907A4 true EP4139907A4 (fr) 2024-05-29

Family

ID=78270167

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21791668.3A Pending EP4139907A4 (fr) 2020-04-23 2021-04-12 Dispositif de contrôle d'état de véhicule

Country Status (4)

Country Link
EP (1) EP4139907A4 (fr)
JP (1) JP2023523187A (fr)
CN (1) CN115428046A (fr)
WO (1) WO2021216313A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116130721B (zh) * 2023-04-11 2023-06-16 杭州鄂达精密机电科技有限公司 氢燃料电池的状态诊断系统及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005023359A1 (de) * 2005-05-20 2006-11-23 Robert Bosch Gmbh Verfahren und Vorrichtung zur Gewinnung von Informationen über die Restlebensdauer eines Steuergerätes eines Fahrzeugs
WO2018020475A1 (fr) * 2016-07-29 2018-02-01 Ather Energy Pvt. Ltd. Procédé et système permettant de déterminer un état de fonctionnement d'un composant de véhicule
DE102018122313A1 (de) * 2017-09-14 2019-03-14 Ford Global Technologies, Llc Verfahren und System zum Übermitteln von Fahrzeugdiagnosen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2814841B1 (fr) * 2000-09-29 2003-08-22 Renault Procede et systeme de diagnostic de l'usure d'un vehicule
RU2615806C1 (ru) * 2015-11-10 2017-04-11 Федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский государственный электротехнический университет "ЛЭТИ" им. В.И. Ульянова (Ленина)" Способ дистанционной диагностики механического транспортного средства
DE102016114048A1 (de) * 2016-07-29 2018-02-01 Claas Tractor Sas Verfahren und System zur Bestimmung eines Belastungszustandes eines, insbesondere landwirtschaftlichen, Fahrzeuges
DE102017111901A1 (de) * 2017-05-31 2018-12-06 Voith Patent Gmbh Wartung eines Nutzfahrzeugs

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005023359A1 (de) * 2005-05-20 2006-11-23 Robert Bosch Gmbh Verfahren und Vorrichtung zur Gewinnung von Informationen über die Restlebensdauer eines Steuergerätes eines Fahrzeugs
WO2018020475A1 (fr) * 2016-07-29 2018-02-01 Ather Energy Pvt. Ltd. Procédé et système permettant de déterminer un état de fonctionnement d'un composant de véhicule
DE102018122313A1 (de) * 2017-09-14 2019-03-14 Ford Global Technologies, Llc Verfahren und System zum Übermitteln von Fahrzeugdiagnosen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021216313A1 *

Also Published As

Publication number Publication date
EP4139907A1 (fr) 2023-03-01
JP2023523187A (ja) 2023-06-02
CN115428046A (zh) 2022-12-02
WO2021216313A1 (fr) 2021-10-28

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RIC1 Information provided on ipc code assigned before grant

Ipc: G05B 23/02 20060101ALI20240422BHEP

Ipc: G16Y 40/40 20200101ALI20240422BHEP

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