IEEE 24641-2023

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ISO/IEC/IEEE International Standard – Systems and Software engineering–Methods and tools for model-based systems and software engineering (Published)

Published By	Publication Date	Number of Pages
IEEE	2023	98

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Description

New IEEE Standard – Active. This International Standard, within the context of methods and tools for MBSSE: • Provides terms and definitions related to MBSSE; • Defines MBSSE-specific processes for model-based systems and software engineering; the processes are described in terms of purpose, inputs, tasks, and outcomes; • Defines methods to support the defined tasks of each process; • Defines tool capabilities to automate/semi-automate tasks or methods. The processes defined in this document are applicable for a single project, as well as for an organization performing multiple projects. These processes are applicable for managing and performing the systems engineering activities based on models within any stage in the life cycle of a system of interest. Annex D (informative) Relationship with other standards describes the relationships between this document and other standards.

PDF Catalog

PDF Pages	PDF Title
1	Front Cover
3	Contents
6	Foreword
7	Introduction
9	1 Scope 2 Normative references 3 Terms, definitions, and abbreviated terms 3.1 Terms and definitions
16	3.2 Abbreviated terms
17	4 Conformance 4.1 Intended usage
18	4.2 Full conformance 4.2.1 Full conformance to outcomes 4.2.2 Full conformance to tasks 4.3 Tailored conformance 5 MBSSE reference model 5.1 Overview
21	5.2 Build models processes and data-information-knowledge-wisdom (DIKW) 6 Plan MBSSE 6.1 General
22	6.2 Define the scope and objectives of MBSSE 6.2.1 Principal constituents
23	6.2.2 Establish MBSSE goals and measures 6.2.3 Specify the key elements of the MBSSE approach
24	6.3 Plan model development and governance 6.3.1 Principal constituents
26	6.3.2 Define MBSSE deployment procedure 6.3.3 Define the MBSSE life cycle flow
27	6.3.4 Define the MBSSE methodology 6.3.5 Specify how to manage and control the modelling life cycle process
28	6.3.6 Document the MBSSE management plan
29	6.3.7 Improve model development and governance process continuously 6.4 Plan resources and assets 6.4.1 Principal constituents
30	6.4.2 Define the MBSSE roles, responsibilities, knowledge, skills and abilities (KSA)
31	6.4.3 Identify resources 6.4.4 Manage modelling assets 6.5 Manage knowledge reuse 6.5.1 Principal constituents
32	6.5.2 Identify model patterns and define meta-models for patterns
33	6.5.3 Perform commonality and variability analysis 6.5.4 Manage the model repository
34	6.5.5 Manage knowledge reuse on methods 6.5.6 Manage knowledge reuse on tool extensions 7 Build models 7.1 General
35	7.2 Produce system models 7.2.1 Principal constituents
37	7.2.2 Collect engineering data 7.2.3 Build descriptive models
38	7.2.4 Build analytical models
39	7.3 Produce discipline-specific models 7.3.1 Principal constituents
40	7.3.2 Collect engineering data
41	7.3.3 Build discipline-specific models 7.3.4 Develop the interfaces between the system models and existing discipline-specific tools and models
42	7.4 Verify models 7.4.1 Principal constituents 7.4.2 Verify models
43	7.5 Validate models 7.5.1 Principal constituents
44	7.5.2 Validate models 7.6 Simulate systems using models 7.6.1 Principal constituents
46	7.6.2 Prepare simulation environment with required data and models 7.6.3 Simulate systems using models
47	7.6.4 Analyse results and validate behaviours
48	7.7 Make decisions using models 7.7.1 Principal constituents 7.7.2 Capture decision criteria within the model
49	7.7.3 Generate decision reports 7.7.4 Build a rationale 8 Support models 8.1 General
50	8.2 Manage technical quality 8.2.1 Principal constituents 8.2.2 Perform technical review
51	8.2.3 Perform quality assurance 8.3 Manage configuration 8.3.1 Principal constituents
53	8.3.2 Manage modelling assets and configuration items 8.3.3 Manage changes to models
54	8.4 Manage data and models 8.4.1 Principal constituents
55	8.4.2 Define the data and models management policy 8.4.3 Define infrastructure needs to support data and model management
56	8.5 Share models for collaboration 8.5.1 Principal constituents
57	8.5.2 Define collaborative modelling guidelines and environment 8.5.3 Define model sharing and authoring rules 8.5.4 Maintain the consistency of models 9 Perform MBSSE 9.1 General
58	9.2 Perform business and mission analysis 9.2.1 Principal constituents
59	9.2.2 Describe high-level target enterprise architectures using models
60	9.2.3 Evaluate candidate architectures and analyse gaps using models 9.2.4 Establish capability roadmaps 9.2.5 Define business and mission requirements
61	9.2.6 Generate ConOps 9.3 Perform operational analysis 9.3.1 Principal constituents
62	9.3.2 Identify system life cycle, boundary and context 9.3.3 Identify stakeholders 9.3.4 Identify use cases and develop use case scenarios, validation scenarios
63	9.3.5 Identify operational modes 9.3.6 Capture stakeholder requirements and measures of effectiveness (MOEs)
64	9.4 Perform function analysis 9.4.1 Principal constituents
65	9.4.2 Realize functional analysis and decomposition 9.4.3 Detect or identify possible dysfunctions 9.4.4 Develop functional flows and system states
66	9.4.5 Capture system requirements, constraints and measure of performance (MOPs) 9.4.6 Realize and manage traceability 9.5 Perform system structure design 9.5.1 Principal constituents
67	9.5.2 Realize system logical structure
68	9.5.3 Realize system physical structure 9.5.4 Realize and manage traceability
69	9.6 Perform system analysis 9.6.1 Principal constituents 9.6.2 Perform safety or reliability analysis
70	9.6.3 Perform security analysis
71	9.6.4 Perform resilience analysis 9.7 Perform domain design integration 9.7.1 Principal constituents
73	9.7.2 Perform system design modelling 9.7.3 Support system integration with the use of models
74	9.8 Perform system verification and validation 9.8.1 Principal constituents
75	9.8.2 Prepare model-based verification and validation
76	9.8.3 Perform model-based verification and validation 9.8.4 Manage results
77	Annex A (informative) Instantiation and customization of an MBSSE reference framework
84	Annex B (informative) MBSSE dimensions of a system model
86	Annex C (informative) Models classification and relationships in MBSSE
88	Annex D (informative) Example of MBSSE roles
90	Annex E (informative) Relationships between ISO/IEC/IEEE 24641 and other International Standards
92	Bibliography
94	IEEE notices and abstract

Additional information

Standard Title	ISO/IEC/IEEE International Standard – Systems and Software engineering–Methods and tools for model-based systems and software engineering (Published)
Published Code	IEEE
Publication Date	2023
Pages Count	98

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