CA3242038C - 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
CA3242038C
CA3242038C CA3242038A CA3242038A CA3242038C CA 3242038 C CA3242038 C CA 3242038C CA 3242038 A CA3242038 A CA 3242038A CA 3242038 A CA3242038 A CA 3242038A CA 3242038 C CA3242038 C CA 3242038C
Authority
CA
Canada
Prior art keywords
components
data
degradation
model
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
CA3242038A
Other languages
English (en)
Other versions
CA3242038A1 (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 CA3242038A1 publication Critical patent/CA3242038A1/fr
Application granted granted Critical
Publication of CA3242038C publication Critical patent/CA3242038C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G05B23/0218—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.
CA3242038A 2020-07-31 2021-06-18 Pronostics de niveau de flotte pour l'entretien ameliore de vehicules Active CA3242038C (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 (4)

Application Number Priority Date Filing Date Title
US16/945,263 US10964130B1 (en) 2018-10-18 2020-07-31 Fleet level prognostics for improved maintenance of vehicles
US16/945,263 2020-07-31
CA3242038A CA3242038C (fr) 2020-07-31 2021-06-18 Pronostics de niveau de flotte pour l'entretien ameliore de vehicules
CA3176638A CA3176638C (fr) 2020-07-31 2021-06-18 Pronostics de niveau de flotte pour l'entretien ameliore de vehicules

Related Parent Applications (1)

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

Publications (2)

Publication Number Publication Date
CA3242038A1 CA3242038A1 (fr) 2022-02-03
CA3242038C true CA3242038C (fr) 2026-01-27

Family

ID=77338751

Family Applications (2)

Application Number Title Priority Date Filing Date
CA3176638A Active CA3176638C (fr) 2020-07-31 2021-06-18 Pronostics de niveau de flotte pour l'entretien ameliore de vehicules
CA3242038A Active CA3242038C (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
CA3176638A Active CA3176638C (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) CA3176638C (fr)
WO (1) WO2022026079A1 (fr)

Families Citing this family (16)

* 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
WO2022133330A1 (fr) 2020-12-18 2022-06-23 Strong Force Vcn Portfolio 2019, Llc Gestion de parc de robots et fabrication additive pour réseaux à chaîne de valeurs
US20230111429A1 (en) 2020-12-18 2023-04-13 Strong Force Vcn Portfolio 2019, Llc Additive Manufacturing Robotic Fleet Configuration
US20230219230A1 (en) 2020-12-18 2023-07-13 Strong Force Vcn Portfolio 2019, Llc Fleet Management Platform for Multi-Purpose Robots
US12585654B2 (en) 2021-05-11 2026-03-24 Strong Force Vcn Portfolio 2019, Llc Dynamic vision system for robot fleet management
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
FR3170041A1 (fr) * 2024-12-16 2026-06-19 Electricite De France procédé de détermination d’une donnée représentative d’un risque de survenue d’un évènement de colmatage d’une station de pompage, dispositif et programme correspondant.
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
KR102973863B1 (ko) * 2025-11-11 2026-06-05 에이블맥스(주) 항공기의 상태진단모델의 학습데이터를 생성하는 방법 및 이를 이용한 항공기상태진단방법 및 시스템

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
EP4111270B1 (fr) * 2020-02-26 2024-07-17 Northrop Grumman Systems Corporation Pronostic de maintenance améliorée de véhicules

Also Published As

Publication number Publication date
JP7668822B2 (ja) 2025-04-25
CA3242038A1 (fr) 2022-02-03
CA3176638A1 (fr) 2022-02-03
EP4189505A1 (fr) 2023-06-07
JP2023536677A (ja) 2023-08-29
WO2022026079A1 (fr) 2022-02-03
CA3176638C (fr) 2025-10-14

Similar Documents

Publication Publication Date Title
US11170586B1 (en) Fleet level prognostics for improved maintenance of vehicles
CA3176638C (fr) Pronostics de niveau de flotte pour l'entretien ameliore de vehicules
US10814883B1 (en) Prognostics for improved maintenance of vehicles
US10725463B1 (en) High frequency sensor data analysis and integration with low frequency sensor data used for parametric data modeling for model based reasoners
Baptista et al. Remaining useful life estimation in aeronautics: Combining data-driven and Kalman filtering
JP2023536677A5 (ja) 車両の改善されたメンテナンスのための車両群レベル故障予測
CN109783461B (zh) 用于飞行器的数据流分析的方法和飞行数据处理系统
CN107545095B (zh) 用于飞行器大修期间的结构修理的预测方法和系统
Esperon-Miguez et al. A review of Integrated Vehicle Health Management tools for legacy platforms: Challenges and opportunities
EP4111270B1 (fr) Pronostic de maintenance améliorée de véhicules
EP3413246A1 (fr) Rapport et priorisation des défaillances pour réduire les temps d'immobilisation des aéronefs
US20130274991A1 (en) Method, devices and program for computer-aided analysis of the failure tolerance of an aircraft system, using critical event charts
US20240228063A9 (en) Systems, Methods, and Apparatus For Fault Diagnosis Of Systems
US12416914B2 (en) Information processing system, information processing method, and computer program product
US20230334363A1 (en) Event prediction based on machine learning and engineering analysis tools
Burnaev Rare failure prediction via event matching for aerospace applications
Daouayry et al. Data-centric helicopter failure anticipation: The mgb oil pressure virtual sensor case
Baptista et al. Integrating Prognostics and Health Management in the Design and Manufacturing of Future Aircraft
Ferreiro et al. A Bayesian network model integrated in a prognostics and health management system for aircraft line maintenance
Schoenmakers Condition-based Maintenance for the RNLAF C-130H (-30) Hercules
Azzam et al. FUMS/spl trade/technologies for verifiable affordable prognostics health management (PHM)
Marcia Metadata of the chapter that will be visualized in SpringerLink
Wang Complexity as a Measure of the Difficulty of System Diagnosis in Next Generation Aircraft Health Monitoring System
Kuzmenko et al. System Health Status Architecture for Preventive Maintenance Action of Navigation Equipment
Khan Vehicle level health assessment through integrated operational scalable prognostic reasoners

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20240618

D17 Fast track examination accepted

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D17-D110 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: ADVANCED EXAMINATION DETERMINED COMPLIANT - PARAGRAPH 84(1)(A) OF THE PATENT RULES

Effective date: 20240704

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20240704

Free format text: ST27 STATUS EVENT CODE: A-1-1-W00-W00-W128 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: INACTIVE: IPC ASSIGNED

Effective date: 20240704

Free format text: ST27 STATUS EVENT CODE: A-1-1-W00-W00-W005 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: INACTIVE: FIRST IPC ASSIGNED

Effective date: 20240704

Free format text: ST27 STATUS EVENT CODE: A-1-1-W00-W00-W128 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: ARCHIVED EVENT: IPC ASSIGNED

Effective date: 20240704

Free format text: ST27 STATUS EVENT CODE: A-1-1-W00-W00-W005 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: ARCHIVED EVENT: FIRST IPC ASSIGNED

Effective date: 20240704

D15 Examination report completed

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D15-D126 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: EXAMINER'S REPORT

Effective date: 20250225

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 4TH ANNIV.) - STANDARD

Year of fee payment: 4

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250610

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250610

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT RECEIVED - RESPONSE TO EXAMINER'S REQUISITION

Effective date: 20250623

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20250625

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-P102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT DETERMINED COMPLIANT

Effective date: 20250702

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION AMENDED

Effective date: 20250702

D22 Grant of ip right intended

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D22-D128 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: ALLOWANCE REQUIREMENTS DETERMINED COMPLIANT

Effective date: 20250917

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20250922

D00 Search and/or examination requested or commenced

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D00-D164 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: RESPONSE TO NOTICE OF ALLOWANCE

Effective date: 20251010

D22 Grant of ip right intended

Free format text: ST27 STATUS EVENT CODE: A-2-4-D10-D22-D143 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: PRE-GRANT

Effective date: 20251121

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20251121

Q17 Modified document published

Free format text: ST27 STATUS EVENT CODE: A-4-4-Q10-Q17-Q103 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: DOCUMENT PUBLISHED

Effective date: 20260121

F11 Ip right granted following substantive examination

Free format text: ST27 STATUS EVENT CODE: A-4-4-F10-F11-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: GRANT BY ISSUANCE

Effective date: 20260127

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 5TH ANNIV.) - STANDARD

Year of fee payment: 5

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20260608

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20260608