Enterprise Engineering

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Enterprise Engineering

• Enterprise Performance Management Methodology

Larry Whitman whitman_at_imfge.twsu.edu (316)
691-5907 (316) fax
Industrial Manufacturing Enterprise
Department The Wichita State University http//www
.mrc.twsu.edu/enteng
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Research Problem

• Justification of CIM/CIE
• not just economic
• need to consider cultural and organizational
  issues

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Strategic Justification of Enterprise Technologies

• Developed by the Automation Robotics Research
  Institute under funding from the National Center
  for Manufacturing Sciences
• A methodology for the strategic justification of
  investments in integrated enterprise technology
• Focuses on justification of technology and other
  innovations having pervasive enterprise-wide
  impact
• Integrates traditional and strategic analyses
• Considers both quantitative and qualitative
  benefits
• Incorporates both tangible and intangible impacts

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Enterprise Performance Management Methodology

• - extension of SJET tool to include post
  implementation audit and tracking

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Justification Issues

• High Capital Costs and Risks
• Myopic Approaches to Justification
• Inappropriate Capital Budgeting Procedures
• The Quantification Dilemma
• Long-term Benefit Prediction
• Technological Uncertainties
• Inadequacies of Costing Methods
• Differing Nature of Operations
• Analysis Based on Subsystems and Suboptimization

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Tool Requirements

• be strategic and consider financial aspects
• integrative vertically and horizontally
• consider resource availability of small/ medium
  enterprises
• serve dual purpose of learning device
• be flexible (diversity of enterprises and
  location on implementation path)
• require minimal training/ service/ ...etc.

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SJET Research Approach Approach
State of the Art Literature Review
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Development

• QFD House I
• Initial set of 259 customer requirements were
  consolidated into 52
• Relative importance rankings were established for
  these requirements using AHP
• 63 design requirements were developed
• QFD House II
• Design requirements were categorized as
  methodology and tool requirements
• House II was separated into 2 houses - one for
  methodology, one for tool
• Parts requirements were established for each house

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Development

• Methodology Development
• ARRI Development Team developed IDEF "kits" for
  methodology
• Kits were circulated to rest of Development Team
  for review (Author-Reader Cycle)
• Workbook Development
• IDEF Specification was translated into workbook
  delivery tool containing
• 5 Phases (62 steps) with examples
• A running tutorial example
• Glossary, Bibliography and Suggested Reading
• Forms and Templates

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SJET Methodology
Identify System Impact
A Comprehensive Approach
Identify Transition Impact
Estimate Costs and Benefits
Perform Decision Analysis
Audit Decision
Integrates Financial and Strategic
Considerations
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SJET Methodology
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SJET Methodology

• Designed to support middle to upper level
  managers
• Uses activity based approach
• Promotes team-based analysis
• Includes a mechanism for comparison of
  alternatives
• Provides for the relative importance weighting of
  strategies and metrics
• Uses the concept of utility functions

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SJET Process
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Forms
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Matrices
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Strategies to Objectives Matrix
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Types of Strategic Metrics

• Financial Quantitative
• Quantitative
• Qualitative

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Traditional Analysis Matrix
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Strategic Analysis Matrix
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Alternatives Comparison Matrix
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Deployment

• IDEF0 - Used as Specification
• Translated well into workbook
• Activity model used to develop metrics

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Why do I care?

• Justification - more than just Engr Econ
• Another use of IDEF0

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IE880I - Topics

• IE880I - Final Exam
• Extra Credit Option
• One-Two page summaries of five articles
• Worth 10 points on any exam (You made a 90 on an
  exam, you do the five articles and I like your
  summaries, you get credited for a 100 on the
  exam.)
• Only for ONE exam (you can do it for the final if
  you want!)

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Paper

• Order
• Title page, abstract, intro, body, conclusion,
  bib/ref, app (IDEF0 model - check syntax!),
  copies of papers, previous markups
• Figure captions and numbers below figure
• Explain figure in text
• Requirements - at least two papers I have not
  seen and turn in copies of those papers. (be sure
  they are in endnote)
• Save on IE880I directory and give paper copy.
• Turn in borrowed materials - (or no grade!!)

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Paper

• Use page numbers - 1,2,3,etc.
• Abstract lt150 words - whats the big idea???
• Format bib/ref consistently
• Bib/Ref - use journal first, then conf, then web.
• Look at other papers (SJET paper)
• No lists (few) WRITE!!!
• Spelling/grammar
• If you dont understand something - dont write
  about it!!!!!

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Paper suggestions

• Give it to a friend and they ask what does this
  mean? If they cant answer, then rewrite!!!
• Do not impress me! Make it so your friend
  understands it. If they dont understand it,
  remove it!!!
• Do I understand what the paper says?
• 10 minute review - 48 hour turnaround
• Dont kill yourself!!!

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Plagiarism

• If it is not your words (if you copy word for
  word) must be in quotes with ref at the end.
• If it is mostly from one or two papers, you need
  to put the ref at the end.
• If I find ONE place of plagiarism, the paper gets
  a zero
• You have one week to fix it, if I find another
  place with plagiarism, you still get a zero, if
  not your score is half what it would have been.