slide 1 cim implementation strategies sheng ma cim implementation strategies sheng ma iem 5303 dec....
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CIM Implementation
Strategies
Sheng Ma
Slide 1
•
CIM IMPLEMENTATION STRATEGIES
Sheng MaIEM 5303
Dec. 6, 2000
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CIM Implementation
Strategies
Sheng Ma
Slide 2
CIM DefinitionCIM Definition
• Systems which enable the integrated, rationalized, design, development, implementation, operation and improvement of production facilities and their output over the life cycle of the product. These systems identify and use appropriate technology to achieve their goals at minimum cost and effort.
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CIM Implementation
Strategies
Sheng Ma
Slide 3
The Need For CIMThe Need For CIM
• New Manufacturing possibilities have been created by rapid technological progress in electronics and telecommunications.
• In manufacturing processes involving humans errors result in defect.
• Consumer want more choice but less quantity.
• Trade-off between economics of scale and economics of scope.
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CIM Implementation
Strategies
Sheng Ma
Slide 4
BackgroundBackground
• Technology (R.U. Ayres, 1992)– Enabling technology– Transition Technologies– Central Technologies
• Organization– Personnel at all levels
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CIM Implementation
Strategies
Sheng Ma
Slide 5
Implementing CIMImplementing CIM
• Strategy for CIM, based on organization and concept
• Organization for CIM
• Collaboration with partners
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CIM Implementation
Strategies
Sheng Ma
Slide 6
CIM StrategiesCIM Strategies
• Top-down approach
• Bottom-up approach
• CAM strategy
• PP&C strategy
• CAD/CAM strategy
• CIM strategy
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CIM Implementation
Strategies
Sheng Ma
Slide 7
CIM Strategies (Cont.)CIM Strategies (Cont.)
• So Which one to use???– No universal formula– Depends on the organization or different
departments – Depends on the priorities of the particular
case– Can start anywhere in the system– the data warehouse (scheduler)– Other??
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CIM Implementation
Strategies
Sheng Ma
Slide 8
CIM Strategies (Cont.)CIM Strategies (Cont.)
• Implementation Components– Planning– Acquisition– Testing– Training– Installation– Security and control– Maintenance– Documentation – Evaluation
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CIM Implementation
Strategies
Sheng Ma
Slide 9
Problems when Implementing CIMProblems when Implementing CIM
• Management fail to understand
• Worker does not involved
• Non-strategic approach
• Wrong emphasis
• Others??
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CIM Implementation
Strategies
Sheng Ma
Slide 10
ConclusionConclusion
• CIM is beneficial• Implementing CIM requires organizational
and technical understanding and approach
• People are very important• For different organization, or organization
with different priority of goals, implementing CIM could be different.
• Requires all-level involvement• Long-term effort• Others aspects
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CIM Implementation
Strategies
Sheng Ma
Slide 11
Questions???Questions???