CA3176638C - Pronostics de niveau de flotte pour l'entretien ameliore de vehicules - Google Patents

Pronostics de niveau de flotte pour l'entretien ameliore de vehicules

Info

Publication number
CA3176638C
CA3176638C CA3176638A CA3176638A CA3176638C CA 3176638 C CA3176638 C CA 3176638C CA 3176638 A CA3176638 A CA 3176638A CA 3176638 A CA3176638 A CA 3176638A CA 3176638 C CA3176638 C CA 3176638C
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CA
Canada
Prior art keywords
data
components
component
degradation
sensor
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.)
Active
Application number
CA3176638A
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English (en)
Other versions
CA3176638A1 (fr
Inventor
Sunil Dixit
Original Assignee
Northrop Grumman Systems Corp
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 US16/945,263 external-priority patent/US10964130B1/en
Application filed by Northrop Grumman Systems Corp filed Critical Northrop Grumman Systems Corp
Priority to CA3242038A priority Critical patent/CA3242038C/fr
Publication of CA3176638A1 publication Critical patent/CA3176638A1/fr
Application granted granted Critical
Publication of CA3176638C publication Critical patent/CA3176638C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G05B23/0218—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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

L'invention concerne un système informatique basé au sol qui reçoit des données de paramètres de performance pour des composants similaires disposées sur un aéronef similaire, et qui détermine des niveaux correspondants de dégradation et des taux de changement de dégradation pour les composants similaires respectifs. Un niveau de flotte de dégradation pour des groupes de composants similaires est généré sur la base d'une analyse des dégradations combinées des composants similaires dans le groupe respectif. Au moins un élément parmi une longévité utile résiduelle (RUL) et un état de santé (SOH) pour chaque composant des composants similaires respectifs est déterminé sur la base d'une comparaison des niveaux de dégradation pour chacun des composants similaires et un niveau de flotte de dégradation pour les groupes de composants similaires. Un temps prédit d'entretien pour chaque composant similaire est déterminé sur la base de l'élément ou des éléments parmi la RUL et le SOH du composant similaire, permettant ainsi des déterminations d'entretien efficace pour des composants sur la base d'informations au niveau de la flotte.
CA3176638A 2020-07-31 2021-06-18 Pronostics de niveau de flotte pour l'entretien ameliore de vehicules Active CA3176638C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3242038A CA3242038C (fr) 2020-07-31 2021-06-18 Pronostics de niveau de flotte pour l'entretien ameliore de vehicules

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/945,263 2020-07-31
US16/945,263 US10964130B1 (en) 2018-10-18 2020-07-31 Fleet level prognostics for improved maintenance of vehicles
PCT/US2021/038036 WO2022026079A1 (fr) 2020-07-31 2021-06-18 Pronostics de niveau de flotte pour l'entretien amélioré de véhicules

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA3242038A Division CA3242038C (fr) 2020-07-31 2021-06-18 Pronostics de niveau de flotte pour l'entretien ameliore de vehicules

Publications (2)

Publication Number Publication Date
CA3176638A1 CA3176638A1 (fr) 2022-02-03
CA3176638C true CA3176638C (fr) 2025-10-14

Family

ID=77338751

Family Applications (2)

Application Number Title Priority Date Filing Date
CA3242038A Active CA3242038C (fr) 2020-07-31 2021-06-18 Pronostics de niveau de flotte pour l'entretien ameliore de vehicules
CA3176638A Active CA3176638C (fr) 2020-07-31 2021-06-18 Pronostics de niveau de flotte pour l'entretien ameliore de vehicules

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA3242038A Active CA3242038C (fr) 2020-07-31 2021-06-18 Pronostics de niveau de flotte pour l'entretien ameliore de vehicules

Country Status (4)

Country Link
EP (1) EP4189505A1 (fr)
JP (1) JP7668822B2 (fr)
CA (2) CA3242038C (fr)
WO (1) WO2022026079A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12572150B2 (en) 2019-11-05 2026-03-10 Strong Force Vcn Portfolio 2019, Llc Robot fleet management for value chain networks
US20230109096A1 (en) 2020-12-18 2023-04-06 Strong Force Vcn Portfolio 2019, Llc Maintenance Prediction and Health Monitoring for Robotic Fleet Management
EP4264518A4 (fr) 2020-12-18 2024-12-11 Strong Force VCN Portfolio 2019, LLC Gestion de parc de robots et fabrication additive pour réseaux à chaîne de valeurs
US12393915B2 (en) 2020-12-18 2025-08-19 Strong Force Vcn Portfolio 2019, Llc Variable-focus dynamic vision for robotic system
EP4337467A4 (fr) 2021-05-11 2025-05-07 Strong Force VCN Portfolio 2019, LLC Systèmes, procédés, kits et appareils de mémorisation et d'interrogation distribués en périphérie dans des réseaux à chaîne de valeur
JP7851787B2 (ja) * 2022-05-13 2026-04-27 株式会社東芝 異常予兆検知システムおよび異常予兆検知モデル生成方法
US12555421B2 (en) 2022-09-20 2026-02-17 International Engine Intellectual Property Company, Llc Scanner for monitoring the reliability of systems
US20250022027A1 (en) * 2023-07-12 2025-01-16 Ebay Inc. Generative artificial intelligence personalization engine in an item listing system
CN117634303B (zh) * 2023-12-06 2024-06-21 北京京能能源技术研究有限责任公司 一种基于ai建模的汽轮发电机铁心过热故障预警方法
KR102806700B1 (ko) * 2023-12-12 2025-05-13 한화시스템 주식회사 항공기 건전성 관리 장치 및 그 방법
KR102730085B1 (ko) * 2023-12-28 2024-11-14 한화시스템 주식회사 항공기 건전성 관리 방법 및 항공기 건전성 관리 장치
FR3158954B1 (fr) * 2024-02-05 2025-12-26 Safran Helicopter Engines Procédé d’aide au pilotage pour la gestion d’au moins un vieillissement cumulatif
CN120012354B (zh) * 2024-12-23 2025-12-12 北京航天控制仪器研究所 一种面向任务成功率的有限空间装备备件确定方法
CN120370134B (zh) * 2025-03-31 2025-10-24 安吉芯锐科技有限公司 处理器芯片功耗测试方法和测试系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5048625B2 (ja) * 2008-10-09 2012-10-17 株式会社日立製作所 異常検知方法及びシステム
US20120283963A1 (en) * 2011-05-05 2012-11-08 Mitchell David J Method for predicting a remaining useful life of an engine and components thereof
US10643187B2 (en) * 2017-06-09 2020-05-05 Kidde Technologies, Inc. Reporting and prioritizing faults for aircraft downtime reduction
CN107807628B (zh) * 2017-10-16 2020-04-24 南京航空航天大学 民用飞机空调系统热交换器性能退化评估方法
US10840972B2 (en) * 2018-07-31 2020-11-17 The Boeing Company Maintenance over auxiliary power line
US10964130B1 (en) * 2018-10-18 2021-03-30 Northrop Grumman Systems Corporation Fleet level prognostics for improved maintenance of vehicles
CA3163790C (fr) * 2020-02-26 2023-07-25 Sunil Dixit Pronostic de maintenance amelioree de vehicules

Also Published As

Publication number Publication date
CA3242038C (fr) 2026-01-27
EP4189505A1 (fr) 2023-06-07
JP2023536677A (ja) 2023-08-29
CA3176638A1 (fr) 2022-02-03
WO2022026079A1 (fr) 2022-02-03
CA3242038A1 (fr) 2022-02-03
JP7668822B2 (ja) 2025-04-25

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