WO2021098558A1 - Procédé, dispositif et système de traitement de défaut de locomotive électrique - Google Patents

Procédé, dispositif et système de traitement de défaut de locomotive électrique Download PDF

Info

Publication number
WO2021098558A1
WO2021098558A1 PCT/CN2020/127969 CN2020127969W WO2021098558A1 WO 2021098558 A1 WO2021098558 A1 WO 2021098558A1 CN 2020127969 W CN2020127969 W CN 2020127969W WO 2021098558 A1 WO2021098558 A1 WO 2021098558A1
Authority
WO
WIPO (PCT)
Prior art keywords
fault
content list
locomotive
context
protection measures
Prior art date
Application number
PCT/CN2020/127969
Other languages
English (en)
Chinese (zh)
Inventor
王彬
李娜
赵豆
梁永瑞
李骁猛
王帆
王绪海
王雷
Original Assignee
中车永济电机有限公司
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 中车永济电机有限公司 filed Critical 中车永济电机有限公司
Publication of WO2021098558A1 publication Critical patent/WO2021098558A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
    • B61L15/0081—On-board diagnosis or maintenance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems

Definitions

  • the present invention relates to the technical field of electric locomotive control, in particular to a method, device and system for processing faults of an electric locomotive.
  • the train adopts the TCMS system to comprehensively control and manage the train, and adopts a distributed and modular design, which can realize train control, detection, fault recording, diagnosis, information display and other functions.
  • the train is equipped with 2 sets of redundant MPUs (Main Processing Units), one of them serves as the host and the other serves as a backup.
  • MPUs Main Processing Units
  • the present invention provides a method, device and system for processing electric locomotive faults to realize the diagnosis function of locomotive faults, monitor the operation process or state of the locomotive, obtain fault evaluation in real time, and remind the driver to take measures to isolate faulty components and reduce operating power Protective measures ensure the safety and reliability of train operation.
  • an electric locomotive fault processing method provided by an embodiment of the present invention includes:
  • a fault protection measure corresponding to the fault problem is determined.
  • the fault configuration is performed according to the fault content list, and the fault content list is recorded in the fault history parameter to obtain the fault context, including:
  • the fault history parameter corresponding to the fault problem is obtained, and the fault content list is imported into the fault history parameter to obtain the fault context.
  • determining the fault protection measures corresponding to the fault problem according to the fault context includes:
  • At least one faulty component corresponding to the fault problem is obtained according to the fault context, and a fault protection measure corresponding to each faulty component is sequentially determined.
  • it also includes:
  • the fault problems are divided into first-level faults and second-level faults according to fault protection measures, where: the first-level faults include: the initial stop of the locomotive, and the locomotive operation fault after the driver takes the fault protection measures;
  • the second-level fault includes: other faults except the first-level fault; the first-level fault has a higher priority than the second-level fault.
  • the fault content list includes: fault code, fault type, and time of occurrence;
  • the fault history parameters include: fault processing time, fault record update cycle, and operating data before the fault is triggered.
  • it also includes:
  • the fault content list, fault context, and fault protection measures are presented through the host computer interface, and at least one reminder message is sent to the locomotive driver.
  • it also includes:
  • an electric locomotive fault processing device provided by an embodiment of the present invention includes:
  • the obtaining module is used to obtain the fault problem of the locomotive and generate the corresponding fault content list
  • the configuration module is configured to perform fault configuration according to the fault content list, record the fault content list in the fault history parameter, and obtain the fault context;
  • the determining module is used to determine the fault protection measures corresponding to the fault problem according to the fault context.
  • the configuration module is specifically used for:
  • the fault history parameter corresponding to the fault problem is obtained, and the fault content list is imported into the fault history parameter to obtain the fault context.
  • determine the module specifically for:
  • At least one faulty component corresponding to the fault problem is obtained according to the fault context, and a fault protection measure corresponding to each faulty component is sequentially determined.
  • it also includes:
  • the fault problems are divided into first-level faults and second-level faults according to fault protection measures, where: the first-level faults include: the initial stop of the locomotive, and the locomotive operation fault after the driver takes the fault protection measures;
  • the second-level fault includes: other faults except the first-level fault; the first-level fault has a higher priority than the second-level fault.
  • the fault content list includes: fault code, fault type, and time of occurrence;
  • the fault history parameters include: fault processing time, fault record update cycle, and operating data before the fault is triggered.
  • it also includes:
  • the fault content list, fault context, and fault protection measures are presented through the host computer interface, and at least one reminder message is sent to the locomotive driver.
  • it also includes:
  • the present invention provides a method, device and system for processing electric locomotive faults.
  • the method includes: acquiring fault problems of the locomotive, generating a corresponding fault content list; performing fault configuration according to the fault content list, and recording the fault content list
  • a fault context is obtained; according to the fault context, a fault protection measure corresponding to the fault problem is determined.
  • monitor the operation process or status of the locomotive obtain real-time fault assessment and remind the driver to take protective measures to isolate faulty components and reduce operating power to ensure the safety and reliability of train operation.
  • Figure 1 is a schematic diagram of an application scenario of the present invention
  • Embodiment 2 is a flowchart of a method for processing a fault of an electric locomotive provided by Embodiment 1 of the present invention
  • FIG. 3 is a schematic diagram of the effect of the method for handling electric locomotive faults provided by Embodiment 1 of the present invention.
  • FIG. 4 is a schematic diagram of the recording effect after the electric locomotive fault problem is triggered according to the first embodiment of the present invention
  • FIG. 5 is a schematic diagram of the effect of handling electric locomotive failure problems according to Embodiment 1 of the present invention.
  • FIG. 6 is a schematic diagram of the effect of packaging the fault protection measures for electric locomotives provided by Embodiment 1 of the present invention.
  • FIG. 7 is a schematic structural diagram of an electric locomotive fault processing device provided by Embodiment 2 of the present invention.
  • Fig. 8 is a schematic structural diagram of an electric locomotive fault processing system provided by the third embodiment of the present invention.
  • the train adopts the TCMS system to comprehensively control and manage the train, and adopts distributed and modular design to realize train control, detection, fault recording, diagnosis and other functions.
  • TCMS computerized tomography
  • the train failure cannot be solved well.
  • Figure 1 is a schematic diagram of an application scenario of the present invention.
  • the present invention monitors the running process and status of the train 11.
  • the electric locomotive failure processing system 12 will locate the failure problem to obtain the failure problem.
  • Corresponding fault root causes and faulty components can then prompt the driver to take fault protection measures to isolate faulty components and reduce operating power to ensure safe and reliable train operation.
  • the processing system 12 for electric locomotive failures may be integrated in the train TCMS system, or may be set up in communication with the TCMS system, which is not specifically limited in the present invention.
  • Fig. 2 is a flowchart of a method for processing a fault of an electric locomotive according to Embodiment 1 of the present invention. As shown in Fig. 2, the method for processing a fault of an electric locomotive in this embodiment may include:
  • the train control and management system TCMS Train Control and Management System for electric locomotives implements the locomotive fault diagnosis function, and the fault problem of the locomotive can be obtained through the fault processing system of the electric locomotive.
  • Failure problems include locomotive system failure problems and related component failure problems, see Table 1 below for details.
  • the recorded data about the fault storage will be saved.
  • the faults are sorted according to a certain entry format, and the corresponding fault content list is generated.
  • the fault content list includes fault code, fault type, and time of occurrence.
  • the fault code composition can be preset as: XX-YY-ZZ, and the coding rules are shown in Table 2 below.
  • the logic control of the failure problem of the whole vehicle system is realized by the functional logic software in the central control unit MPU. That is, it can be realized through the following steps. For details, see step S202 and step S203 below.
  • S202 Perform fault configuration according to the fault content list, record the fault content list in the fault history parameter, and obtain the fault context;
  • the fault history parameter corresponding to the fault problem is obtained, and the fault content list is imported into the fault history parameter to obtain the fault context.
  • the fault history parameters include fault processing time, fault record update cycle, and operating data before the fault is triggered.
  • the development of fault problem control through the integrated development library of Matlab/Simulink may include two library modules: a fault configuration module and a fault recording module.
  • FIG. 3 is a schematic diagram of the effect of the method for handling electric locomotive faults provided by Embodiment 1 of the present invention.
  • the fault content list is loaded into the fault configuration module by one-click import. After importing, all fault content lists can be displayed in the fault configuration module. Called in the recording module.
  • the fault record module is set in a preset record library, so that the fault content list and the fault history parameters are recorded and stored after the fault problem is triggered.
  • FIG. 4 is a schematic diagram of the recording effect after the electric locomotive fault problem is triggered according to the first embodiment of the present invention.
  • the fault configuration is performed, and the specific fault code is matched with the historical fault code.
  • the extension code, main code, and sub-code of the fault code are matched.
  • the fault history parameters corresponding to the fault problem are obtained.
  • the fault context refers to the relevant operating data before and after the trigger of the fault problem.
  • At least one faulty component corresponding to the fault problem is obtained according to the fault context, and the fault protection measures corresponding to each faulty component are sequentially determined.
  • the whole vehicle fault problem is divided into seven systems according to logical functions, and each system can realize fault recording and fault configuration after triggering the fault problem; and then obtain the fault protection measures corresponding to the fault problem. Realize the automatic protection action after the fault problem is triggered.
  • Each system contains multiple components, and the output actions of each system fault protection measure are sorted and classified, which can be divided into main disconnection, prohibition of main disconnection, pantograph reduction, traction lockout, electrical lockout, and isolation TCU, isolated ACU. For example, after the protection action signal is output, the main break command corresponding to the fault problem causes the main break control component to output the main break command.
  • the fault problem "main disconnection and engagement" is taken as an example to build fault problem control development in Matlab/Simulink.
  • the fault problem When the fault problem is triggered, perform the fault configuration according to the fault content list, record the fault content list in the fault history parameters to obtain the fault context: main disconnection command, main disconnection status, fault reset, etc.
  • the update cycle of each fault history parameter record is 100ms, it can update the record 1000ms before the fault problem is triggered, and update the record 1000ms after the fault problem is triggered. Then diagnose and analyze the fault problem according to the fault context.
  • the MPU needs to output the fault protection measures.
  • the output action logic of the fault protection measures corresponding to the fault problem "main disconnection and engagement" is shown in FIG. 5, which is the electric locomotive fault problem provided by the first embodiment of the present invention. Schematic diagram of the treatment effect.
  • the MPU outputs the "main shutdown signal" to the traction control component TCU (Transmission Control Unit, automatic transmission control unit), auxiliary control component ACU (Auto Controled Unite, automatic control unit), TCU, ACU perform traction system and auxiliary system shutdown Main break fault protection measures. After 200ms, the MPU outputs the "main break command" to the remote input and output unit RIOM, and at the same time issues the "prohibit close main break command".
  • each faulty component in the main loop fault system and the corresponding fault protection measures are encapsulated to form a fault protection measure corresponding to the main loop fault problem.
  • the electric locomotive vehicle control and management system TCMS realizes the locomotive fault diagnosis function, monitors the status of the locomotive operation process, quickly identifies and locates various faults, so as to obtain the real-time fault protection measures for the whole vehicle. , Obtain the analysis results of each faulty component corresponding to the fault problem. In addition to automatically disconnecting the power supply, it can also prompt the driver to take fault protection measures such as isolating the faulty component and reducing the operating power for each faulty system component to ensure the safety of the train. Operate reliably.
  • the fault problem is divided into a first-level fault and a second-level fault according to the fault protection measures, where the first-level fault includes the initial stoppage of the locomotive and the operation of the locomotive after the driver takes the fault protection measures.
  • Faults; second-level faults include other faults except for first-level faults; first-level faults have a higher priority than second-level faults.
  • the handling of specific fault problems is mainly divided into five types: pulse blockade, isolation, disconnection of VCB (not forbidden), lowering the pantograph, and prohibiting starting/running. As shown in Figure 6.
  • FIG. 6 is a schematic diagram of the effect of packaging the fault protection measures for electric locomotives provided by Embodiment 1 of the present invention.
  • the fault content list, fault context, and fault protection measures are presented through the host computer interface, and at least one reminder message is sent to the locomotive driver.
  • the entire vehicle fault problem control compilation generates an executable file, which can be downloaded to the central control unit MPU through the host computer interface.
  • the central control unit MPU microprocessor uint, microprocessor unit
  • the fault content list, fault context, and fault protection measures can be presented through the host computer interface, and the fault protection measures corresponding to the fault problem can be sent to the locomotive driver.
  • the fault problem corresponds to multiple faulty components, it can be sent to the locomotive driver.
  • the locomotive driver sends a reminder message for each faulty component to ensure the safety and reliability of the locomotive.
  • the reminder message can include voice, text, image/video, and so on. This embodiment does not specifically limit the reminder message.
  • the method further includes: performing offline diagnosis and analysis by downloading the fault content list and the fault context to determine the fault protection measures corresponding to the fault problem.
  • the fault content list and fault context can be downloaded through the host computer interface.
  • the fault content list and fault context can be downloaded to the target machine and displayed in Excel format.
  • offline diagnosis and analysis to determine the fault protection measures corresponding to the fault problem. For example, it is determined through analysis that after the main break command is issued, the main break continues to be in the closed state, which leads to the occurrence of the fault problem.
  • the record data stored in the target machine can also be cleared by clearing the record data corresponding to the fault problem.
  • FIG. 7 is a schematic structural diagram of an electric locomotive failure processing device provided by Embodiment 2 of the present invention. As shown in FIG. 7, the electric locomotive failure processing device of this embodiment may include:
  • the obtaining module is used to obtain the fault problem of the locomotive and generate the corresponding fault content list
  • the configuration module is used to configure the fault according to the fault content list, record the fault content list in the fault history parameter, and obtain the fault context;
  • the determination module is used to determine the fault protection measures corresponding to the fault problem according to the fault context.
  • the configuration module is specifically used for:
  • the fault history parameter corresponding to the fault problem is obtained, and the fault content list is imported into the fault history parameter to obtain the fault context.
  • the determining module is specifically used for:
  • At least one faulty component corresponding to the fault problem is obtained according to the fault context, and the fault protection measures corresponding to each faulty component are sequentially determined.
  • it further includes:
  • the faults are divided into first-level faults and second-level faults according to the fault protection measures.
  • the first-level faults include: the locomotive's initial stoppage of operation faults and the locomotive operation faults after the driver takes the fault protection measures;
  • the second-level faults include: Other faults except the first-level fault; the first-level fault has a higher priority than the second-level fault.
  • the fault content list includes fault code, fault type, and time when the fault occurs;
  • Fault history parameters include: fault processing time, fault record update cycle, and operating data before the fault is triggered.
  • it further includes:
  • the fault content list, fault context, and fault protection measures are presented through the host computer interface, and at least one reminder message is sent to the locomotive driver.
  • it further includes:
  • the device for processing faults of an electric locomotive of this embodiment can execute the technical solution in the method shown in FIG. 2.
  • the specific implementation process and technical principle please refer to the related description in the method shown in FIG. 2, which will not be repeated here.
  • FIG. 8 is a schematic structural diagram of an electric locomotive fault processing system provided by the third embodiment of the present invention.
  • the electric locomotive fault processing system 40 of this embodiment may include a processor 41 and a memory 42.
  • the memory 42 is used to store computer programs (such as application programs, functional modules, etc.), computer instructions, etc. that implement the above-mentioned method for processing faults of electric locomotives;
  • the above-mentioned computer programs, computer instructions, etc. may be partitioned and stored in one or more memories 42.
  • the above-mentioned computer programs, computer instructions, data, etc. can be called by the processor 41.
  • the processor 41 is configured to execute a computer program stored in the memory 42 to implement each step in the method involved in the foregoing embodiment.
  • the processor 41 and the memory 42 may be independent structures, or may be an integrated structure integrated together. When the processor 41 and the memory 42 are independent structures, the memory 42 and the processor 41 may be coupled and connected through the bus 43.
  • the server of this embodiment can execute the technical solution in the method shown in FIG. 2, and for the specific implementation process and technical principle, please refer to the related description in the method shown in FIG. 2, and will not be repeated here.
  • the embodiments of the present application also provide a computer-readable storage medium.
  • the computer-readable storage medium stores computer-executable instructions.
  • the user equipment executes the aforementioned various possibilities. Methods.
  • the computer-readable medium includes a computer storage medium and a communication medium, where the communication medium includes any medium that facilitates the transfer of a computer program from one place to another.
  • the storage medium may be any available medium that can be accessed by a general-purpose or special-purpose computer.
  • An exemplary storage medium is coupled to the processor, so that the processor can read information from the storage medium and write information to the storage medium.
  • the storage medium may also be an integral part of the processor.
  • the processor and the storage medium may be located in the ASIC.
  • the ASIC may be located in the user equipment.
  • the processor and the storage medium may also exist as discrete components in the communication device.
  • a person of ordinary skill in the art can understand that all or part of the steps in the foregoing method embodiments can be implemented by a program instructing relevant hardware.
  • the aforementioned program can be stored in a computer readable storage medium. When the program is executed, it executes the steps including the foregoing method embodiments; and the foregoing storage medium includes: ROM, RAM, magnetic disk, or optical disk and other media that can store program codes.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne un procédé, un dispositif et un système (40) pour traiter un défaut de locomotive électrique, le procédé comprenant : l'acquisition d'un problème de défaut d'une locomotive, et la génération d'une liste de contenus de défaut correspondante (S201) ; selon la liste de contenus de défaut, la réalisation d'une configuration de défaut, et l'enregistrement de la liste de contenus de défaut dans des paramètres de défaut historiques pour obtenir un contexte de défaut (S202) ; et la détermination d'une mesure de protection contre les défauts correspondant au problème de défaut selon le contexte de défaut (S203). Le procédé de traitement du défaut de la locomotive électrique réalise la fonction de diagnostic de défaut de la locomotive, surveille le processus ou l'état de fonctionnement de la locomotive, obtient une évaluation de défaut en temps réel, et rappelle un conducteur pour prendre des mesures de protection telles que l'isolation d'un composant défectueux et la réduction de la puissance de fonctionnement, de manière à garantir la sécurité et la fiabilité du fonctionnement du train.
PCT/CN2020/127969 2019-11-18 2020-11-11 Procédé, dispositif et système de traitement de défaut de locomotive électrique WO2021098558A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911127405.0A CN112810662A (zh) 2019-11-18 2019-11-18 电力机车故障的处理方法、装置及系统
CN201911127405.0 2019-11-18

Publications (1)

Publication Number Publication Date
WO2021098558A1 true WO2021098558A1 (fr) 2021-05-27

Family

ID=75852494

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/127969 WO2021098558A1 (fr) 2019-11-18 2020-11-11 Procédé, dispositif et système de traitement de défaut de locomotive électrique

Country Status (2)

Country Link
CN (1) CN112810662A (fr)
WO (1) WO2021098558A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101334667A (zh) * 2007-06-26 2008-12-31 株洲南车时代电气股份有限公司 机车状态信息检测与诊断记录的方法及装置
CN103544745A (zh) * 2013-11-18 2014-01-29 株洲高新技术产业开发区壹星科技有限公司 一种用于监测内燃机车行车状态的监控装置及监测方法
CN103699108A (zh) * 2014-01-03 2014-04-02 中天新能源农业科技投资有限公司 一种基于obd技术的机动车实时监控系统
CN104517195A (zh) * 2015-01-04 2015-04-15 上海杰之能信息科技有限公司 一种动车组的故障定位自动化方法
CN106354118A (zh) * 2016-08-25 2017-01-25 株洲中车时代电气股份有限公司 一种基于故障树的列车故障诊断系统及方法
CN106774286A (zh) * 2017-03-03 2017-05-31 中南大学 一种基于sibas32控制逻辑的和谐d1型机车在线故障诊断方法及系统
JP2018039441A (ja) * 2016-09-09 2018-03-15 株式会社日立製作所 評価システム及び評価方法
CN110456774A (zh) * 2019-08-15 2019-11-15 中车大连机车研究所有限公司 一种快捷货运机车的故障诊断与预警装置及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105759777B (zh) * 2014-12-15 2018-08-24 中车大连电力牵引研发中心有限公司 电力机车故障处理系统和方法
KR20170111076A (ko) * 2016-03-25 2017-10-12 엘에스산전 주식회사 철도 차량의 제동장치 고장 진단 장치와 이를 이용한 제동 성능 저하에 따른 자동 열차 운전 장치 및 철도 차량의 제동장치 고장 진단 방법
CN106203642A (zh) * 2016-07-18 2016-12-07 王力 一种电力机车故障预测及健康管理的方法
CN106184291B (zh) * 2016-07-27 2019-01-11 中车唐山机车车辆有限公司 列车诊断方法与人机交互界面hmi系统

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101334667A (zh) * 2007-06-26 2008-12-31 株洲南车时代电气股份有限公司 机车状态信息检测与诊断记录的方法及装置
CN103544745A (zh) * 2013-11-18 2014-01-29 株洲高新技术产业开发区壹星科技有限公司 一种用于监测内燃机车行车状态的监控装置及监测方法
CN103699108A (zh) * 2014-01-03 2014-04-02 中天新能源农业科技投资有限公司 一种基于obd技术的机动车实时监控系统
CN104517195A (zh) * 2015-01-04 2015-04-15 上海杰之能信息科技有限公司 一种动车组的故障定位自动化方法
CN106354118A (zh) * 2016-08-25 2017-01-25 株洲中车时代电气股份有限公司 一种基于故障树的列车故障诊断系统及方法
JP2018039441A (ja) * 2016-09-09 2018-03-15 株式会社日立製作所 評価システム及び評価方法
CN106774286A (zh) * 2017-03-03 2017-05-31 中南大学 一种基于sibas32控制逻辑的和谐d1型机车在线故障诊断方法及系统
CN110456774A (zh) * 2019-08-15 2019-11-15 中车大连机车研究所有限公司 一种快捷货运机车的故障诊断与预警装置及方法

Also Published As

Publication number Publication date
CN112810662A (zh) 2021-05-18

Similar Documents

Publication Publication Date Title
CN109345658A (zh) 车辆系统故障的修复方法、装置、设备、介质和车辆
US10430260B2 (en) Troubleshooting method, computer system, baseboard management controller, and system
CN105095001B (zh) 分布式环境下虚拟机异常恢复方法
CN108872762B (zh) 电子设备漏电检测方法、装置、电子设备及存储介质
CN108614167A (zh) 一种功率组件故障记录诊断系统及方法
CN107145410A (zh) 一种系统异常掉电后自动上电开机的方法、系统及设备
WO2023237123A1 (fr) Procédé d'invite de défaut pour véhicule hybride et véhicule
CN104461765A (zh) 基于版本校验的联锁系统数据准确性检测方法
CN104065526A (zh) 一种服务器故障报警的方法和装置
CN106610481A (zh) 诊断环境友好车辆的电流传感器的装置和方法
CN100498733C (zh) 一种实现计算机故障报警控制的方法
WO2021098558A1 (fr) Procédé, dispositif et système de traitement de défaut de locomotive électrique
US20210385010A1 (en) Safety communication device, safety communication system, safety communication method, and computer readable medium
CN110370288A (zh) 机器人安全控制方法、装置、设备和存储介质
US11294444B2 (en) Actual or apparent power failure detecting system and method
CN105448369A (zh) 一种核电站设备故障诊断方法及系统
CN104515945B (zh) 隐藏故障检测电路及利用隐藏故障检测电路检测隐藏故障的方法
TWI702157B (zh) 電動運具之充電設備、自動排除故障的方法及電腦程式產品
CN111060845B (zh) 故障的处理方法、装置、设备及存储介质
CN105955864B (zh) 电源故障处理方法、电源模块、监控管理模块及服务器
US20140025996A1 (en) Method for diagnosing a mechanism of untimely cut-offs of the power supply to a motor vehicle computer
CN106452696A (zh) 一种服务器集群的控制系统
CN110194180A (zh) 自动停车的方法及系统
CN114385453A (zh) 数据库集群异常处理方法、装置、设备及介质
CN114889627A (zh) 一种适用于高级驾驶辅助系统的故障解决方法、系统及车辆

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20889083

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20889083

Country of ref document: EP

Kind code of ref document: A1