EIN 6133 Enterprise Systems Engineering

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EIN 6133Enterprise Systems Engineering

• Fall 2007
• Chin-Sheng Chen
• Florida International University

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T3 ESE Classification

• Reading
• HEA Chapter 1

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ESE classification framework

• Definition
• ESE framework is a method for differentiating RD
  efforts in enterprise systems engineering
• Framework is a basic arrangement, form, system,
  or systematic taxonomy of concepts for relating
  things in the real world to a presentation (in
  the computer world).
• Attributes
• Enterprise element
• System facet
• Engineering activity
• Performance measure

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Enterprise elements

• Definition
• constituents of an enterprise system
• Enterprise elements
• Work
• Decision
• Resources
• Information

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System facets

• Definition
• Different views of an enterprise system
• Enterprise system facets
• Strategy
• Competency
• Capacity
• Structure

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Engineering Process

• Definition
• A network of engineering activities applied to
  the enterprise life-cycle process
• Major engineering process activities
• Need analysis and system specification
• System modeling and analysis
• (Function) design
• Implementation (design)

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Performance measure

• Definition
• Metrics used to gauge the operational performance
  of an enterprise (system)
• Metrics used to gauge the quality of an
  enterprise system design.
• Performance measure types
• Cost
• Quality (functionality)
• Lead time
• Benefit (profit)

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The ESE Framework
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Scoping ESE RD efforts (1)

• Focused on one of the three system layers
• Computerized managerial layer
• a popular focus
• Managerial layer
• Physical layer
• Focused on a varying scope
• An enterprise element
• A system facet
• An engineering activity
• A Performance measure

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Scoping ESE RD efforts (2)

• Focused on an element, a facet, an activity, and
  a measure
• 4x4x4x4256 classifications
• Focused on an element, a facet, and an activity
• 4x4x464 classifications.
• Focused on an enterprise element, a system facet,
  a performance measure, or an engineering activity
• 444416 classifications
• Enterprise work (decision, resource, or
  information) system,
• Enterprise strategy (competency, capacity, or
  structure) system,
• Enterprise system specification (analysis,
  design, or implementation),
• Enterprise quality (time, cost, or benefit)
  performance
• Focused on engineering an enterprise element and
  a facet
• 4x416 classifications.
• Engineering work (decision, resource, or
  information) strategy (competency, capacity, or
  structure).
• Focused on engineering an enterprise element or a
  facet
• 448 classifications
• Enterprise work (decision, resource, information,
  strategy, competency, capacity, or structure)
  system engineering
• Focused on each of the three system layers

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T3 Homework 3

• Using FIU as an enterprise instance, evaluate and
  critique on the validity of the ESE framework
  (elements and facets).
• Finalize your research topic
• Select one value from each of the first three
  classification attributes for the topic of your
  literature review
• For example, work flow design, resource structure
  analysis
• Conduct a preliminary literature search
• Find a book on the topic
• Find three papers on the topic
• Due on 10/11/2005
• Deliverable 1
• A written report
• Deliverable 2
• 1-page listing the topic (using key words) and
  four references. The prelim search effort will
  be used to set priority, when conflict.