Four tenets of Systems Engineering from a Model-Based perspective

Transcription

1 AEROSPACE CONCEPTS Four tenets of Systems Engineering from a Model-Based perspective By Chris French, Dr David Harvey, Tommie Liddy, Michael Waite Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 1

2 AEROSPACE CONCEPTS Chris French BE(Aerospace), BSc(Theoretical Physics) Systems Engineer Aerospace Concepts Pty Ltd Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 2

3 An Established World A well documented and process driven profession Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 3

4 A World in Motion Increasing complexity Expanding domains Expanding theoretical foundation Advancing Tools and Methods Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 4

5 Engineering Management Controls Engineering Life Cycle ISO 15288:2002 Concept Stage Development Stage Production Stage Utilisation Stage Support Stage Retirement Stage Requirements Management Review Risk Management Configuration Management Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 5

6 Engineering Management Controls Risk Management Requirement Management Review Configuration Management Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 6

7 Model-based approach Model-based Systems Engineering will become the norm for systems engineering execution INCOSE Systems Engineering Vision 2025 Making the interconnectivity and interdependencies explicit Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 7

8 Initial thoughts Preliminary Introduction to deeper discussions Encourage comment and feedback. A journey Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 8

9 Process of developing and managing requirements over project lifecycle Functional, non-functional requirements to be managed Shaping the project outcomes Communicate requirements between team members Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 9

10 Most researched from a model-based perspective Utilise the traceability Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 10

11 Elicited from functions and constraints. Assess system performance over lifecycle against requirements Fully, explicitly traceable within model Model-based methodology highlights traceability Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 11

12 Assessment of a view Check content and structure: both integral to quality products Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 12

13 Models richness of information not reviewing a single document in isolation Non-trivial task as complex systems imply complex models, thus complex relationships Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 13

14 Review of meta-model, specific instantiation of meta-model, content of the model. Have to ensure views present themselves appropriately (content, structure, meta-model and analytical path) Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 14

15 Identify and analyse potential issues Work to remove / mitigate them ISO:31000 Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 15

16 Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 16

17 Fundamentally, process shouldn t change Allocating to system aspects which generates and mitigates risk Model targets and supports risk management Directly evolve risk as system evolves Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 17

18 Establishing and maintaining consistency Operational, approval and legal baselines Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 18

19 Processes can be incorporated within the model Establish within central repository Regenerate view against baseline Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 19

20 Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 20

21 Introduce a new problem How to ensure CM of the model across those who need views from it? Open access, viewable, but with monitored & authorised control and modification Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 21

22 Conclusion Identified benefits for the model providing support to the Engineering Management Controls One integrated, federated model supporting all aspects Tools have the capability to support these Engineering Management aspects Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 22

23 Conclusion The richness of the information can and should be conveyed, assessed, acknowledged Exploit the richness as complexity of projects grow. Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 23

24 Thank you Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 24

25 AEROSPACE CONCEPTS PO Box 3005 Port Adelaide SA 5015 Tel: support@concepts.aero Aerospace Concepts Pty Ltd 2014 Four tenets of Systems Engineer from a Model-Based perspective 25