By Michael R. Summers
The box of operations administration is more and more famous as being an important to the luck of a firm. the basis of this e-book is that studying particular analytical options offers a deeper realizing of the issues in operations administration than in simple terms studying approximately those difficulties. The e-book is concise whereas nonetheless offering a wide dialogue of the problems and info to profit those useful tools.
Each challenge region is brought with an summary of the problems that has to be addressed and the array of instruments on hand to investigate them. subsequent, specified examples are provided. via those examples, the ramifications of many of the techniques and the tradeoffs that has to be thought of while settling on one strategy over one other are explored. The publication is a helpful source for researchers, scholars, and enterprise practitioners.
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Extra resources for Analyzing Operations in Business: Issues, Tools, and Techniques
Most consist largely of mechanical arms with many joints to make a wide range of motions. Modern robots are being built with increasingly sophisticated senses of touch and even sight in order to perform more accurately. Flexible manufacturing systems can provide a great savings in labor cost, and the machines can produce more consistent output than human systems. Because of the programmability of the machines, setup time is greatly reduced, and work is completed more quickly. Also, it is not necessary to have a lot of different machines, with many sitting idle much of the time, when a few machines can be programmed to do a wide variety of tasks.
We see in our example that tasks B, C, D, E, I, and J all depend on task A’s completion. The total time for tasks A, B, C, D, E, I, and J is 30 minutes, so this is task A’s priority figure. Other priorities are calculated similarly: TASK PRIORITIES Task Priority A B C D E F G H I J 30 27 23 5 16 25 22 18 13 5 After calculating priorities, we assign the task with the highest priority to the first available work station, so long as all preceding tasks have already been performed and the total time of a work station does not exceed 12 minutes.
In order to perform this analysis, we need several pieces of information. First, we need to know the time requirements for all of the tasks or activities that must be performed. These tasks should be broken down into the smallest possible units of work in order to give ourselves the greatest flexibility in assigning them to workers. The determination of these times will be discussed in Chapter 5. For now we will assume that we have access to time standards for all tasks. Besides the times of the tasks, we need to know the required sequencing of the tasks.