Explain what scheduling involves and the importance of good scheduling 2.. Describe scheduling needs in highvolume and intermediatevolume systems 3.. Describe scheduling needs in job s
Trang 1McGrawHill/Irwin Copyright © 2012 by The McGrawHill Companies, Inc. All rights reserved.
Trang 2 You should be able to:
1. Explain what scheduling involves and the importance of good scheduling
2. Describe scheduling needs in highvolume and intermediatevolume systems
3. Describe scheduling needs in job shops
4. Use and interpret Gantt charts, and use the assignment method for loading
5. Give examples of commonly used priority rules
6. Summarize some of the unique problems encountered in service systems, and
describe some of the approaches used for scheduling service systems
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Student Slides
Trang 3 Scheduling:
Establishing the timing of the use of equipment, facilities and
human activities in an organization
Cost savings
Increases in productivity
Other benefits
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Student Slides
Trang 4 Flow System
Highvolume system in which all jobs follow the same
sequence
Flow system scheduling
Scheduling for flow systems
The goal is to achieve a smooth rate of flow of goods or
customers through the system in order to get high utilization of labor and equipment
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Student Slides
Trang 5 Outputs fall between the standardized type of output of high
volume systems and the maketoorder output of job shops
Output rates are insufficient to warrant continuous production
to produce intermittently
shift from one product to another
Trang 6 Job shop scheduling
requirements
received
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Student Slides
Trang 7 Loading
the assignment of jobs to processing centers
Gantt chart
Used as a visual aid for loading and scheduling purposes
Purpose of the Gantt chart is to organize and visually display the
actual or intended use of resources in a time framework
Managers may use the charts for trialanderror schedule
development to get an idea of what different arrangements would involve
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Student Slides