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Dependent Events and Statistical Fluctuations

Dependent Events and Statistical Fluctuations

Dependent Events and Statistical Fluctuations. Jonah: What is the combined effect of dependent events and statistical fluctuations?. Topics. Dependent Events Statistical Fluctuations Drum, Buffer, Rope Scheduling. Dependent Events. What are dependent events?.

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2.18k views • 25 slides
Variability

Variability

Variability. Example. A single machine performs an operation for a unit of product. The mean operation time is 30 seconds. Units arrive at the station with an average time between arrivals of 40 seconds. There is room for three waiting units. Arrival and service processes are constant.

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499 views • 25 slides
The Theory of Constraints

The Theory of Constraints

The Theory of Constraints. Now that we know the Goal, how do we use it to improve our system?. The Theory of Constraints. Step 1: Identify the system's constraint(s). Step 2: Decide how to exploit the system's constraint(s). Step 3: Subordinate everything else to the decisions of Step 2.

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1.9k views • 23 slides
Models for the Production System

Models for the Production System

Models for the Production System. What this course will do:. Provide an understanding of problems and issues in manufacturing design Build flow models embodying the components of the manufacturing process Use operations research tools to analyze models and make decisions

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707 views • 12 slides
Process Flow Analysis

Process Flow Analysis

Process Flow Analysis. Goldratt: Balance flow not capacity. Our Goal: For a single product. Given: the process design Given: operation time and scrap rates at each operation Given: product demand Find: The flow in each operation and the total time required for each operation.

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633 views • 9 slides

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