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NSA (Use In Maintenance) Presented by Mohd Rafie KAMARUZAMAN Final Year Student of Mechanical Engineering (BEng) Hons Cardiff University [email_address] http://mohdrafie.co.uk/nsa
Synopsis Project Overview Project Updates Conclusions Q&A Session
Project Overview What is Numerical Situation Analysis (NSA)? Previous Work Strategy Selection via NSA  by  A. Davies & E.G. John   (Cardiff University) SWOT Analysis together with weighted factor assessment  proposed by  Wheelan & Hunger  (1995) Luck¡¯s Method  (1956) SWOT Analysis  (1960s)
NSA Strategic decision making  process assistance
Project Objective Extend the NSA into the  maintenance area . Further exploit the Luck¡¯s Method factors: Cost Planning Productivity Workload Implement  Situation Map in 2D/3D  as a visual aid  in decision making.
Project Update Developed the  flow chart of strategy selection   process  for NSA. Introduction of  four (4) Situation Map  for different strategy selection. Introduction of  future matrix  for  continuous development  for the maintenance area.
Determine factors and weighing Mapping current position on Situational Map SWOT Matrix Analysis Deduce relevant factors and choosing the appropriate Situational Map Step 1 Step 2 Step 3 Step 4
Step 1: Determine the factor and weighing Cost Planning Productivity Workload 1 0.6 C4 3 0.9 C3 2 0.8 C2 0 0.5 C1 RFV FAV Prefix 3 0.9 PL4 1 0.6 PL3 0 0.5 PL2 2 0.7 PL1 RFV FAV Prefix 0 0.4 PR4 3 0.8 PR3 2 0.6 PR2 1 0.5 PR1 RFV FAV Prefix 2 0.5 W4 0 0.2 W3 1 0.4 W2 3 0.7 W1 RFV FAV Prefix
Step 2: Situational Map C PL PR   W C+ PL- C- PL+ PR+   W+ PR-   W- Current Position Better
Step 3: SWOT Matrix Analysis Figure 1:  SWOT Analysis showing RFV factor comparison values and cross products RFV 6 2 0 4 2 6 4 0 W4 2 0 0 0 0 0 0 0 0 W3 0 3 1 0 2 1 3 2 0 W2 1 9 3 0 6 3 9 6 0 W1 3 0 0 0 0 0 0 0 0 PR4 0 9 3 0 6 3 9 6 0 PR3 3 6 2 0 4 2 6 4 0 PR2 2 3 1 0 2 1 3 2 0 PR1 1 PL4 PL3 PL2 PL1 C4 C3 C2 C1 3 1 0 2 1 3 2 0
Step 3: SWOT Matrix Analysis Figure 2:  SWOT Analysis showing weighted RFV factor comparison values  and cross products RFV FAV 2.7 0.6 0 1.4 0.6 2.7 1.6 0 W4 1.0 2 0.5 0 0 0 0 0 0 0 0 W3 0 0 0.2 1.08 0.24 0 0.56 0.24 1.08 0.64 0 W2 0.4 1 0.4 5.67 1.26 0 2.94 1.26 5.67 3.36 0 W1 2.1 3 0.7 0 0 0 0 0 0 0 0 PR4 0 0 0.4 6.48 1.44 0 3.36 1.44 6.48 3.84 0 PR3 2.4 3 0.8 3.24 0.72 0 1.68 0.72 3.24 1.92 0 PR2 1.0 2 0.6 1.35 0.3 0 0.7 0.3 1.35 0.8 0 PR1 0.5 1 0.5 PL4 PL3 PL2 PL1 C4 C3 C2 C1 2.7 0.6 0 1.4 0.6 2.7 1.6 0 3 1 0 2 1 3 2 0 0.9 0.6 0.5 0.7 0.6 0.9 0.8 0.5
Four (4) Situational Maps C PL PR   W C+ PL- C- PL+ PR+   W+ PR-   W- Current Position Better
Four (4) Situational Maps PL C PR   W PL+ C- PL- C+ PR+   W+ PR-   W- Current Position Better Switch factors position
Four (4) Situational Maps PL C PR   W PL+ C- PL- C+ PR+   W+ PR-   W- Current Position Better
Four (4) Situational Maps C PL W   PR C+ PL- C- PL+ W+   PR+ W-   PR- Current Position Better
Four (4) Situational Maps PL C PL+ C- PL- C+ Current Position Better W   PR W+   PR+ W-   PR-
Project Updates Further analysis of current techniques. Interpretations of cross product and division values in SWOT Matrix Analysis. Funding for continue to further complete and extend this research. Real Data (Collection and Analysis) Knowledge-wise (Factor Analysis, Statistics) Implementation of 3D visual info graphic in NSA.
Situational Map + Future Strategy/Objective PL C PL+ C- PL- C+ Current Position Better W   PR W+   PR+ W-   PR- Future
2D/3D Visual Info
SWOT Matrix Analysis + Threshold Figure 2:  SWOT Analysis showing weighted RFV factor comparison values  and cross products RFV FAV 2.7 0.6 0 1.4 0.6 2.7 1.6 0 W4 1.0 2 0.5 0 0 0 0 0 0 0 0 W3 0 0 0.2 1.08 0.24 0 0.56 0.24 1.08 0.64 0 W2 0.4 1 0.4 5.67 1.26 0 2.94 1.26 5.67 3.36 0 W1 2.1 3 0.7 0 0 0 0 0 0 0 0 PR4 0 0 0.4 6.48 1.44 0 3.36 1.44 6.48 3.84 0 PR3 2.4 3 0.8 3.24 0.72 0 1.68 0.72 3.24 1.92 0 PR2 1.0 2 0.6 1.35 0.3 0 0.7 0.3 1.35 0.8 0 PR1 0.5 1 0.5 PL4 PL3 PL2 PL1 C4 C3 C2 C1 2.7 0.6 0 1.4 0.6 2.7 1.6 0 3 1 0 2 1 3 2 0 0.9 0.6 0.5 0.7 0.6 0.9 0.8 0.5
SWOT Matrix Analysis + Threshold Figure 2:  SWOT Analysis showing weighted RFV factor comparison values  and cross products RFV FAV Threshold: Cross Product value > 2.5 2.7 2.7 W4 1.0 2 0.5 W3 0 0 0.2 W2 0.4 1 0.4 5.67 2.94 5.67 3.36 W1 2.1 3 0.7 PR4 0 0 0.4 6.48 3.36 6.48 3.84 PR3 2.4 3 0.8 3.24 3.24 PR2 1.0 2 0.6 PR1 0.5 1 0.5 PL4 PL3 PL2 PL1 C4 C3 C2 C1 2.7 0.6 0 1.4 0.6 2.7 1.6 0 3 1 0 2 1 3 2 0 0.9 0.6 0.5 0.7 0.6 0.9 0.8 0.5
References Davies. A., John. E. G.  Strategy Identification via Numerical Analysis . Cardiff University Staff Research Paper. 2007. Davies. A., John. E. G.  Strategy Selection via Numerical Situation Analysis . Cardiff University Staff Research Paper. 2007. Jardine, A K S.  Operational Research in Maintenance. Great Britain . Manchester University Press. 1970. Other books: http://mohdrafie.co.uk/nsa/category/references/books/
References Data Visualization ¨C http://mohdrafie.co.uk/nsa/data-visualization/ Delicious Bookmark ¨C http://delicious.com/mohdrafie/FYP
http://mohdrafie.co.uk/nsa  or  http://tinyurl/nsacardiff
NSA (Use In Maintenance) Presented by Mohd Rafie KAMARUZAMAN Final Year Student of Mechanical Engineering (BEng) Hons Cardiff University [email_address] http://mohdrafie.co.uk/nsa
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NSA - Use in Maintenance (Oral Presentation)

  • 1. NSA (Use In Maintenance) Presented by Mohd Rafie KAMARUZAMAN Final Year Student of Mechanical Engineering (BEng) Hons Cardiff University [email_address] http://mohdrafie.co.uk/nsa
  • 2. Synopsis Project Overview Project Updates Conclusions Q&A Session
  • 3. Project Overview What is Numerical Situation Analysis (NSA)? Previous Work Strategy Selection via NSA by A. Davies & E.G. John (Cardiff University) SWOT Analysis together with weighted factor assessment proposed by Wheelan & Hunger (1995) Luck¡¯s Method (1956) SWOT Analysis (1960s)
  • 4. NSA Strategic decision making process assistance
  • 5. Project Objective Extend the NSA into the maintenance area . Further exploit the Luck¡¯s Method factors: Cost Planning Productivity Workload Implement Situation Map in 2D/3D as a visual aid in decision making.
  • 6. Project Update Developed the flow chart of strategy selection process for NSA. Introduction of four (4) Situation Map for different strategy selection. Introduction of future matrix for continuous development for the maintenance area.
  • 7. Determine factors and weighing Mapping current position on Situational Map SWOT Matrix Analysis Deduce relevant factors and choosing the appropriate Situational Map Step 1 Step 2 Step 3 Step 4
  • 8. Step 1: Determine the factor and weighing Cost Planning Productivity Workload 1 0.6 C4 3 0.9 C3 2 0.8 C2 0 0.5 C1 RFV FAV Prefix 3 0.9 PL4 1 0.6 PL3 0 0.5 PL2 2 0.7 PL1 RFV FAV Prefix 0 0.4 PR4 3 0.8 PR3 2 0.6 PR2 1 0.5 PR1 RFV FAV Prefix 2 0.5 W4 0 0.2 W3 1 0.4 W2 3 0.7 W1 RFV FAV Prefix
  • 9. Step 2: Situational Map C PL PR W C+ PL- C- PL+ PR+ W+ PR- W- Current Position Better
  • 10. Step 3: SWOT Matrix Analysis Figure 1: SWOT Analysis showing RFV factor comparison values and cross products RFV 6 2 0 4 2 6 4 0 W4 2 0 0 0 0 0 0 0 0 W3 0 3 1 0 2 1 3 2 0 W2 1 9 3 0 6 3 9 6 0 W1 3 0 0 0 0 0 0 0 0 PR4 0 9 3 0 6 3 9 6 0 PR3 3 6 2 0 4 2 6 4 0 PR2 2 3 1 0 2 1 3 2 0 PR1 1 PL4 PL3 PL2 PL1 C4 C3 C2 C1 3 1 0 2 1 3 2 0
  • 11. Step 3: SWOT Matrix Analysis Figure 2: SWOT Analysis showing weighted RFV factor comparison values and cross products RFV FAV 2.7 0.6 0 1.4 0.6 2.7 1.6 0 W4 1.0 2 0.5 0 0 0 0 0 0 0 0 W3 0 0 0.2 1.08 0.24 0 0.56 0.24 1.08 0.64 0 W2 0.4 1 0.4 5.67 1.26 0 2.94 1.26 5.67 3.36 0 W1 2.1 3 0.7 0 0 0 0 0 0 0 0 PR4 0 0 0.4 6.48 1.44 0 3.36 1.44 6.48 3.84 0 PR3 2.4 3 0.8 3.24 0.72 0 1.68 0.72 3.24 1.92 0 PR2 1.0 2 0.6 1.35 0.3 0 0.7 0.3 1.35 0.8 0 PR1 0.5 1 0.5 PL4 PL3 PL2 PL1 C4 C3 C2 C1 2.7 0.6 0 1.4 0.6 2.7 1.6 0 3 1 0 2 1 3 2 0 0.9 0.6 0.5 0.7 0.6 0.9 0.8 0.5
  • 12. Four (4) Situational Maps C PL PR W C+ PL- C- PL+ PR+ W+ PR- W- Current Position Better
  • 13. Four (4) Situational Maps PL C PR W PL+ C- PL- C+ PR+ W+ PR- W- Current Position Better Switch factors position
  • 14. Four (4) Situational Maps PL C PR W PL+ C- PL- C+ PR+ W+ PR- W- Current Position Better
  • 15. Four (4) Situational Maps C PL W PR C+ PL- C- PL+ W+ PR+ W- PR- Current Position Better
  • 16. Four (4) Situational Maps PL C PL+ C- PL- C+ Current Position Better W PR W+ PR+ W- PR-
  • 17. Project Updates Further analysis of current techniques. Interpretations of cross product and division values in SWOT Matrix Analysis. Funding for continue to further complete and extend this research. Real Data (Collection and Analysis) Knowledge-wise (Factor Analysis, Statistics) Implementation of 3D visual info graphic in NSA.
  • 18. Situational Map + Future Strategy/Objective PL C PL+ C- PL- C+ Current Position Better W PR W+ PR+ W- PR- Future
  • 20. SWOT Matrix Analysis + Threshold Figure 2: SWOT Analysis showing weighted RFV factor comparison values and cross products RFV FAV 2.7 0.6 0 1.4 0.6 2.7 1.6 0 W4 1.0 2 0.5 0 0 0 0 0 0 0 0 W3 0 0 0.2 1.08 0.24 0 0.56 0.24 1.08 0.64 0 W2 0.4 1 0.4 5.67 1.26 0 2.94 1.26 5.67 3.36 0 W1 2.1 3 0.7 0 0 0 0 0 0 0 0 PR4 0 0 0.4 6.48 1.44 0 3.36 1.44 6.48 3.84 0 PR3 2.4 3 0.8 3.24 0.72 0 1.68 0.72 3.24 1.92 0 PR2 1.0 2 0.6 1.35 0.3 0 0.7 0.3 1.35 0.8 0 PR1 0.5 1 0.5 PL4 PL3 PL2 PL1 C4 C3 C2 C1 2.7 0.6 0 1.4 0.6 2.7 1.6 0 3 1 0 2 1 3 2 0 0.9 0.6 0.5 0.7 0.6 0.9 0.8 0.5
  • 21. SWOT Matrix Analysis + Threshold Figure 2: SWOT Analysis showing weighted RFV factor comparison values and cross products RFV FAV Threshold: Cross Product value > 2.5 2.7 2.7 W4 1.0 2 0.5 W3 0 0 0.2 W2 0.4 1 0.4 5.67 2.94 5.67 3.36 W1 2.1 3 0.7 PR4 0 0 0.4 6.48 3.36 6.48 3.84 PR3 2.4 3 0.8 3.24 3.24 PR2 1.0 2 0.6 PR1 0.5 1 0.5 PL4 PL3 PL2 PL1 C4 C3 C2 C1 2.7 0.6 0 1.4 0.6 2.7 1.6 0 3 1 0 2 1 3 2 0 0.9 0.6 0.5 0.7 0.6 0.9 0.8 0.5
  • 22. References Davies. A., John. E. G. Strategy Identification via Numerical Analysis . Cardiff University Staff Research Paper. 2007. Davies. A., John. E. G. Strategy Selection via Numerical Situation Analysis . Cardiff University Staff Research Paper. 2007. Jardine, A K S. Operational Research in Maintenance. Great Britain . Manchester University Press. 1970. Other books: http://mohdrafie.co.uk/nsa/category/references/books/
  • 23. References Data Visualization ¨C http://mohdrafie.co.uk/nsa/data-visualization/ Delicious Bookmark ¨C http://delicious.com/mohdrafie/FYP
  • 24. http://mohdrafie.co.uk/nsa or http://tinyurl/nsacardiff
  • 25. NSA (Use In Maintenance) Presented by Mohd Rafie KAMARUZAMAN Final Year Student of Mechanical Engineering (BEng) Hons Cardiff University [email_address] http://mohdrafie.co.uk/nsa