GB/T 41392-2022 English PDFUS$729.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 41392-2022: General requirements for the reliability of digital workshop Status: Valid
Basic dataStandard ID: GB/T 41392-2022 (GB/T41392-2022)Description (Translated English): General requirements for the reliability of digital workshop Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: N10 Word Count Estimation: 37,342 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 41392-2022: General requirements for the reliability of digital workshop---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.General requirements for the reliability of digital workshop ICS 25.040 CCSN10 National Standards of People's Republic of China General Requirements for Reliability on the Digital Shop Floor Published on 2022-04-15 2022-11-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Foreword V Introduction VI 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Abbreviations 2 5 General Requirements 3 5.1 Digital Workshop Reliability Requirements 3 5.2 Digital Workshop Reliability Information Requirements 6 6 Requirements for digital shop floor reliability work items6 6.1 Basic requirements 6 6.2 Reliability work item 6 6.3 Digital Workshop Workflow 7 7 Requirements for digital workshop reliability management 8 7.1 Basic requirements 8 7.2 Develop a reliability work plan 8 7.3 Supervision and control of contractors and outsourcers/outsourcers8 7.4 Reliability Review 8 7.5 Fault management 8 8 Digital workshop reliability design requirements9 8.1 Basic requirements 9 8.2 Design of Reliability Related Functions 9 8.3 Reliability Design Method Selection 10 8.4 Reliability design requirements for each functional level of a typical digital workshop 10 9 Requirements for digital workshop reliability verification 11 9.1 Basic requirements 11 9.2 Reliability Verification 11 10 Operational reliability requirements for digital workshops 12 10.1 Basic requirements 12 10.2 Reliability Tracking and Evaluation 12 Appendix A(Informative) Example of a digital workshop reliability model 13 A.1 Functional structure of digital workshop 13 A.2 Digital Workshop Reliability Block Diagram 14 A.3 Digital Shop Floor Reliability Model 15Appendix B(Informative) Compilation of Reliability Design Criteria for Digital Workshop 16 B.1 Step 16 of developing reliability design criteria B.2 Reliability Design Criteria for a Production Line (Example) 16Appendix C(Informative) Reliability-related functional design of digital workshop 18 C.1 Reliability-related function realization 18 C.2 Reliability-related functional design 18Appendix D(Informative) Digital Workshop Object Reliability Attribute Model 23 D.1 Parts 23 D.2 Middleware (WIP) 23 D.3 Products 24 D.4 Digital equipment 24 D.5 Digitization equipment failure record 24 D.6 Troubleshooting and maintenance records of digital equipment 25 D.7 Digital Equipment Failure Mode Model 25Appendix E(Informative) Digital workshop equipment condition monitoring system and reliability management case 26 E.1 General 26 E.2 Requirement Analysis of Condition Monitoring and Reliability Management of Machining Equipment 26 E.3 Design and Implementation of Condition Monitoring and Reliability Management System for Machining Equipment 27Appendix F(Informative) Reliability Simulation Test 30 Reference 31 Figure 1 The relationship between this document and other basic standards related to intelligent manufacturing IV Figure 2 Flowchart of reliability work in digital workshop 7 Figure 3 Reliability model of digital workshop process9 Figure A.1 Digital Workshop Architecture Figure 13 Figure A.2 Digital Workshop Functional Hierarchy Figure 13 Figure A.3 Functional principle example of digital workshop Figure 14 Figure A.4 Digital Workshop Reliability Block Diagram 14 Figure A.5 Reliability block diagram of digital workshop production management system 14 Figure A.6 Reliability block diagram of digital workshop production control system 15 Figure C.1 Step 18 of Reliability-Related Function Implementation of Digital Workshop Figure C.2 Schematic diagram of the functional structure of a typical digital workshop 19 Figure C.3 Digital Workshop Reliability Related Functional Requirements Figure 20 Figure C.4 Reliability-related functional design of digital workshop 22 Figure E.1 Block diagram of machining equipment condition monitoring and reliability management model 26 Figure E.2 Design of Condition Monitoring and Reliability Management System for Machining Equipment 28 Table 1 Reliability Qualitative Requirements 3 Table 2 Reliability Feature 4 Table 3 Qualitative requirements for operational reliability5 Table D.1 Component reliability attributes 23 Table D.2 Middleware reliability attributes 23 Table D.3 Product reliability attributes 24 Table D.4 Reliability attributes of digital equipment 24 Table D.5 Attributes of digital equipment fault records 25 Table D.6 Attributes of Troubleshooting Records for Digital Equipment 25 Table D.7 Digital equipment failure mode attribute modulo 25forewordThis document is in accordance with GB/T 1.1-2020 Provisions of "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents" drafted. Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by China Machinery Industry Federation. This document is sponsored by the National Technical Committee for Standardization of Industrial Process Measurement Control and Automation (SAC/TC 124) focal point. This document is drafted by. Machinery Industry Instrumentation Comprehensive Technology and Economic Research Institute, Schaeffler (China) Co., Ltd., Guangdong Liyuan Hengzhi Energy Equipment Co., Ltd., China National Petroleum Corporation Safety and Environmental Protection Technology Research Institute Co., Ltd., Med Medical Industrial Equipment Co., Ltd., Zhejiang Zhongkong Technology Co., Ltd., Guoneng Zhishen Control Technology Co., Ltd., Beihang University, Shenyang Automation, Chinese Academy of Sciences Research Institute, Huizhou University. The main drafters of this document. Liu Yong, Li Chunxia, Li Yiwen, Shi Xueling, Du Yixian, Wei Zhenqiang, Qiu Kun, Lai Xiao, Xiong Wenze, Lin Junhua, Tian Yucong, Sun Wenyong, Sun Bingcai, Xu Aidong, Meng Zouqing, Li Jianjun, Kong Liang, Zhu Jie, Ai Jun, Yan Bingjun, Huang Jianfeng, Liu Xiaoliang, Wang Lu.IntroductionThe goal of digital shop floor reliability work is to ensure that it continues to produce qualified products that meet requirements. If the digital workshop is Failure to consider reliability issues in the design and engineering deployment process may result in unreliable operation of the digital workshop and production exceeding expectations. defective products, resulting in waste of resources; or system failures, increasing maintenance costs, and even causing production interruptions in severe cases, resulting in a large number of Economic losses. Therefore, in the process of design, engineering deployment and operation of the digital workshop, the reliability requirements of the digital workshop are clearly put forward. Reliability work items are specified, and technologies such as reliability design, testing, and management are used comprehensively to carry out relevant reliability work to ensure the reliability of reliability. Reliable operation of the digitizing workshop. The digital workshop is the core component of intelligent manufacturing, which improves the overall operational reliability of the digital workshop and guides the functions of the digital workshop. Energy security construction and information security construction are in urgent need of relevant standards for regulation and guidance. Therefore, according to the national intelligent manufacturing standard system construction guidelines South requirements, general requirements for digital workshop reliability, digital workshop functional safety requirements and digital workshop information security requirements and other basic commonalities Standards are part of the intelligent manufacturing standard system framework, as shown in Figure 1. Figure 1 The relationship between this document and other basic standards related to smart manufacturing General Requirements for Reliability on the Digital Shop Floor1 ScopeThis document specifies general reliability requirements for digital workshops, including general reliability requirements, reliability work item requirements, reliability Design requirements, reliability management requirements and reliability verification requirements, etc. This document applies to new or retrofitted digital workshops.2 Normative referencesThe contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 2422 Guidelines for Compilation of Test Methods for Environmental Testing Terms and Definitions GB/T 37393-2019 General technical requirements for digital workshops3 Terms and DefinitionsGB/T 2422 and the following terms and definitions apply to this document. 3.1 software reliability software reliability The ability of software to perform required functions under given conditions and within a given time interval. 3.2 Overall equipment efficiency equipment It is used to express the ratio of the actual production capacity of the equipment to the theoretical capacity. OEE=Equipment Availability Rate (AF)×Operation Performance Rate (PF)×Quality Qualification Rate (QF) 3.3 failure rate rate Reliability parameter [λ(t)] of an entity (single component or system) , that is, λ(t)dt indicates that the entity has not lost or lost between [0, t] The probability of failure within [t, t dt] in case of failure. Note 1. Mathematically, λ(t) is the conditional probability of failure per unit time [t, t dt], which is closely related to the reliability function (that is, the probability that failure does not occur within 0~t). Tangent correlation can be expressed by the formula. R(t)=exp -∫ λ(τ)dτ. Conversely, it can be represented by the reliability function. λ(t) = -dR (t) dt R(t) Note 2. The failure rate and its uncertainty can be estimated by traditional statistics from field feedback data, and a short period of time during the service life (ie, after aging to before scrapping). The failure rate of a single term is almost equal to a constant, λ(t)≡λ. Note 3. Average value of λ(t) in the given interval [0,T], λavg(T)=∫ λ(τ)dτ/T, not the failure rate, because the average value cannot be used to calculate Note 1 R(t) in, but can be interpreted as the average frequency of failures during this period (i.e. PFH, GB/T Appendix B in 20438.6-2017). Note 4. The failure rate of the concatenated terms is the sum of the failure rates of each term. [Source. GB/T 20438.4-2017, 3.6.16, with modifications] ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 41392-2022_English be delivered?Answer: Upon your order, we will start to translate GB/T 41392-2022_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 41392-2022_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 41392-2022_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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