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Analysis of Job Flow-Time in a Job Shop
Journal of the Operational Research Society, 1985This paper is concerned with analytical determination of the mean and standard deviation of the job flow-time in a job shop in which the F.C.F.S dispatching rule is in use. A hypothetical job shop is constructed to generate simulation results for comparison with the analytical results.
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Cyclic Schedules for Job Shops with Identical Jobs
Mathematics of Operations Research, 1992We consider the problem of finding cyclic schedules for a job shop in which all jobs are identical. Specifically, we assume that a single product is produced on a finite number of machines. Each part is manufactured by performing a given set of operations in a pre-determined sequence. Each operation can be performed on exactly one machine.
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1997
The job shop scheduling problem (JSP) is a resource allocation problem where the resources are called machines. The problem involves finding an assignment (schedule) for a set of jobs to the machines so that the jobs can be completed “optimally.” Each job may consist of several tasks, and each task must be processed on a particular machine. Furthermore,
Nirwan Ansari, Edwin Hou
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The job shop scheduling problem (JSP) is a resource allocation problem where the resources are called machines. The problem involves finding an assignment (schedule) for a set of jobs to the machines so that the jobs can be completed “optimally.” Each job may consist of several tasks, and each task must be processed on a particular machine. Furthermore,
Nirwan Ansari, Edwin Hou
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Flow Shops, Job Shops and Open Shops (Stochastic)
2008The results for stochastic flow shops, job shops, and open shops are somewhat less extensive than those for their deterministic counterparts.
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1996
In this chapter we are going to consider scheduling tasks on dedicated processors or machines. We assume that tasks belong to a set of jobs, each of which is characterized by its own machine sequence. We will assume that any two consecutive tasks of the same job are to be processed on different machines. The type of factory layout is the job shop.
Jacek Błażewicz +4 more
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In this chapter we are going to consider scheduling tasks on dedicated processors or machines. We assume that tasks belong to a set of jobs, each of which is characterized by its own machine sequence. We will assume that any two consecutive tasks of the same job are to be processed on different machines. The type of factory layout is the job shop.
Jacek Błażewicz +4 more
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International Journal of Production Research, 1981
Abstract The paper defines batch or job shop production and reviews the functions of production planning and production control in a job shop manufacturing situation. It argues that the separation of planning and control has resulted in the artificial isolation of the sequencing problem in job shop research.
J. BROWNE, J. E. BOONJ, B. J. DAVIES
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Abstract The paper defines batch or job shop production and reviews the functions of production planning and production control in a job shop manufacturing situation. It argues that the separation of planning and control has resulted in the artificial isolation of the sequencing problem in job shop research.
J. BROWNE, J. E. BOONJ, B. J. DAVIES
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1996
Within the great variety of production scheduling problems the general job shop problem (JSP) is the probably most studied one by academic research during the last decade. It has earned a reputation for being notoriously difficult to solve. It illustrates at least some of the demands required by a wide array of real world problems.
SIMON Y. FOO, YOSHIYASU TAKEFUJI
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Within the great variety of production scheduling problems the general job shop problem (JSP) is the probably most studied one by academic research during the last decade. It has earned a reputation for being notoriously difficult to solve. It illustrates at least some of the demands required by a wide array of real world problems.
SIMON Y. FOO, YOSHIYASU TAKEFUJI
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Machinery, 2020
Milling, turning, EDM, profiling and metrology investments are all on the agenda in Machinery’s latest subcontracting sector round-up. Steed Webzell has the details
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Milling, turning, EDM, profiling and metrology investments are all on the agenda in Machinery’s latest subcontracting sector round-up. Steed Webzell has the details
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1992
The job shop scheduling problem is described as follows. Given are a set of jobs and a set of machines. Each machine can handle at most one job at a time. Each job consists of a chain of operations, each of which needs to be processed during an uninterrupted time period of a given length on a given machine.
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The job shop scheduling problem is described as follows. Given are a set of jobs and a set of machines. Each machine can handle at most one job at a time. Each job consists of a chain of operations, each of which needs to be processed during an uninterrupted time period of a given length on a given machine.
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1996
Once the management requirements planning (MRP) system has projected a plan, the remaining task is to execute the plan. Through proper consideration of capacity, the evolving plan may be doable, but “doing it”—the execution— can be most challenging, especially in a job-shop environment. MRP was developed as a tool to assist in the complicated dependent
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Once the management requirements planning (MRP) system has projected a plan, the remaining task is to execute the plan. Through proper consideration of capacity, the evolving plan may be doable, but “doing it”—the execution— can be most challenging, especially in a job-shop environment. MRP was developed as a tool to assist in the complicated dependent
openaire +1 more source