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20 Cards in this Set
- Front
- Back
is the capability of a manufacturing or service resource such as a facility, process, workstation, or piece of equipment to accomplish its purpose over a specified time period.
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capacity
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The resources available to the organization—facilities, equipment, and labor—how they are organized, and their efficiency as determined by
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specific work methods and procedures determine capacity.
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capacity can be viewed in what two ways?
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As the maximum rate of output per unit of time, or
As units of resource availability. |
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Typical capacity issues to address include:
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long term and short term
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How large should facility, process, or equipment capacity be?
When should capacity changes take place? |
long term
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Can the facility, process, or equipment accommodate new goods and services and adapt to changing demand for existing goods and services?
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short term
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is an amount of capacity reserved for unanticipated events, such as demand surges, materials shortages, and equipment breakdowns.
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Safety capacity (often called the capacity cushion)
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are achieved when the average unit cost of a good or service decreases as the capacity and/or volume of throughput increases.
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economies of scale
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occur when the average unit cost of the good or service begins to increase as the capacity and/or volume of throughput increases.
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diseconomies of scale
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can be produced or delivered using the same resources available to the firm, but whose seasonal demand patterns are out of phase with each other.
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Complementary goods and services
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Works best for services that are:
Perishable. In a market that can be segmented Sold in advance Has high fixed costs relative to variable costs. |
Revenue Management Systems(Also called Yield Management)
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Capacity is segmented (to correspond to market segments)
Different segments may be sold at different prices Sell some portion at highest prices to those who can and will pay Sell remainder at reduced prices to avoid having unused capacity |
revenue management
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accepting more reservations than capacity available, assuming that a certain percentage of customers will not show up or cancel prior to using the service.
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Overbooking
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is a set of principles that focuses on increasing total process throughput by maximizing the utilization of all bottleneck work activities and workstations.
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The Theory of Constraints (TOC)
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amount of money generated per time period through actual sales.
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throughput
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anything that limits an organization from moving toward or achieving its goal.
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constraint
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is associated with the capacity of a resource (e.g., machine, employee).
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a physical constraint
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is one that effectively limits capacity of the entire process.
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bottleneck work activity
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is one in which idle capacity exists.
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non bottle neck work activity
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is environmental or organizational (e.g., low product demand or an inefficient management policy or procedure).
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A nonphysical constraint
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