AMS FRAMEWORK USING A MODEL-BASED APPROACH. 16 April 2018 Chris Sproston and Brad Hocking

Transcription

1 AMS FRAMEWORK USING A MODEL-BASED APPROACH 16 April 2018 Chris Sproston and Brad Hocking

2 Who are we? Chris Sproston Systems Engineer with experience in pharmaceutical, food, oil and gas, defence and rail industries Brad Hocking Systems Engineer with experience in oil and gas, defence and rail industries Modelling Simulation & Analysis Systems Engineering Training Research & Development Model-Based Systems Engineering Capability Design Conceptual Design Systems engineering specialist Based in Australia and USA AMS framework using a model-based approach 2

3 Presentation Agenda Asset Management System - principles and challenges Overview of model-based systems engineering Research objectives and outputs Findings & further work Questions welcome at the end! AMS framework using a model-based approach 3

4 ISO55001:2014 What is an Asset Management System? AMS framework using a model-based approach 4

5 A Management System for Asset Management AMS framework using a model-based approach 5

6 Asset Management System Multiple sub-systems Pockets of managed information AMS framework using a model-based approach 6

7 Asset Management System Maintenance management AMS framework using a model-based approach 7

8 Asset Management System Risk management AMS framework using a model-based approach 8

9 Asset Management System Information management AMS framework using a model-based approach 9

10 Asset Management System Competency management AMS framework using a model-based approach 10

11 But what about the AMS? AMS framework using a model-based approach 11

12 Asset Management System AM Policy AMS framework using a model-based approach 12

13 Asset Management System SAMP AMS framework using a model-based approach 13

14 Asset Management System AMP AMS framework using a model-based approach 14

15 Asset Management System AM Policy SAMP AMPs AMS framework using a model-based approach 15

16 So what about the AMS? AMS framework using a model-based approach 16

17 Seem familiar? Document-centric Disconnected Results in: Duplication of data Inconsistencies Traceability impractical AMS framework using a model-based approach 17

18 What if? Single information source AMS elements connected Multiple views of the elements and connections Key documents an output A management system is a complex system AMS framework using a model-based approach 18

19 Overview of model-based systems engineering

20 System concept A construct or collection of different elements that together produce results not obtainable by the elements alone - INCOSE AMS framework using a model-based approach 20

21 Systems engineering Systems engineering (SE) aims to: understand the complete problem: lifecycle, context, components and how to recognise a good solution integrate work across disciplines and speciality groups define stakeholder needs and system functionality early in the system life cycle An interdisciplinary approach and means to enable the realization of successful systems - INCOSE AMS framework using a model-based approach 21

22 Model-based SE Model-based SE (MBSE) is: The modern approach to SE Used to capture information about the problem and designed system solution Used throughout the system life cycle by multiple teams and disciplines Used to produce system specifications and documentation from the model The model is essential, it is the current collective understanding Dr David Harvey (University of Adelaide) AMS framework using a model-based approach 22

23 Traceability Policy Mission Operational need Operational scenario System function System requirement Traceability is the heart of MBSE AMS framework using a model-based approach 23

24 Multiple views The model enables a single source of information and multiple views and outputs AMS framework using a model-based approach 24

25 Benefits of MBSE Traceability Links established and maintained as part of the approach Consistency Current collective understanding Internal consistency Adaptability Any number of views or documents can be produced as snapshots of the model MBSE is not a silver bullet rubbish in, rubbish out and complete automation is not possible, nor desirable, input and review needed AMS framework using a model-based approach 25

26 Research project objectives and findings

27 Research aims Develop a framework to: capture an organisation s asset management information produce a suite of artefacts, such as: Asset management policy SAMP AMPs Role descriptions Asset management maturity assessment How did we do? AMS framework using a model-based approach 27

28 AMS concept model Greater focus on operate & maintain Connectivity between: Objectives Policy Strategy Execution AMS framework using a model-based approach 28

29 AMS model schema Developed a schema based on best practice MBSE to capture information relevant to the asset management system which can be used to produce the required outputs Organisation, context and objectives identifies Issues and actions responsible for improved by Asset portfolio guides utilises improved by generates manages Standards and requirements specifies Asset management system elements evaluated by Maturity assessments AMS framework using a model-based approach 29

30 Traceability in an AMS Policy Mission Operational need Operational scenario System function System requirement Traceability is the heart of MBSE AMS framework using a model-based approach 30

31 Traceability in an AMS Asset management objectives Organisational objective Capital works strategy Asset improvement project Example traceability: Asset improvement project AMS framework using a model-based approach 31

32 Traceability in an AMS Asset management maturity rating Asset management objectives Risk AMS improvement project Example traceability: AMS improvement project AMS framework using a model-based approach 32

33 Traceability in an AMS Organisational objectives Asset management objectives Asset management maturity rating Business case Capital works strategy Risk Ideal world: Objectives drive action Projects for budget approval Asset improvement project AMS improvement project AMS framework using a model-based approach 33

34 Multiple views Maturity rating Business process SAMP AMP The model enables a single source of information and multiple views and outputs AMS framework using a model-based approach 34

35 Proposed application Following a PDCA process AMS framework using a model-based approach 35

36 Findings & further work Initial findings Framework can be built Key outputs can be produced Further work Select appropriate system modelling tool Populate and test the framework for a rail organisation Build in other requirements e.g. ONRSR A best practice Asset Management System should be defined using an information model AMS framework using a model-based approach 36

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