Operations Scheduling

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Information about Operations Scheduling

Published on November 26, 2008

Author: senthil.G

Source: slideshare.net

 

It is allocation of resources to accomplish specific jobs using machines and facilities. It explains the efficient use of timing and resources within organization Operations schedules are short-term plans designed to implement the master production schedule. Operations scheduling focuses on how best to use existing capacity. Often, several jobs must be processed at one or more workstations. Typically, a variety of tasks can be performed at each workstation.

It is allocation of resources to accomplish specific jobs using

machines and facilities.

It explains the efficient use of timing and resources within organization

Operations schedules are short-term plans designed to implement the master production schedule.

Operations scheduling focuses on how best to use existing capacity.

Often, several jobs must be processed at one or more workstations. Typically, a variety of tasks can be performed at each workstation.

Operation scheduling involves 3 main activities Loading Sequencing Scheduling LOADING Loading involves assigning jobs to work centers and to various machines in the work centers. Determines the amount of work to be done in each stage of the process

Operation scheduling involves 3 main activities

Loading

Sequencing

Scheduling

LOADING

Loading involves assigning jobs to work centers and to various machines in the work centers.

Determines the amount of work to be done in each stage of the process

Two types of loading are there Finite loading Infinite loading INFINITE LOADING A ssigning work to a work center without regard to capacity of a work center. Eg. Queue at cash machine(ATM)

Two types of loading are there

Finite loading

Infinite loading

INFINITE LOADING

A ssigning work to a work center without regard to

capacity of a work center.

Eg. Queue at cash machine(ATM)

FINITE LOADING With finite loading jobs are assigned to work centers with regard for capacity of the work center. Compares processing time of a machine so that it does not exceed capacity. Assigning of job is been carried out depending the prioritization of the work. The job with highest priority is carried out followed by the next higher priority work and so on.

FINITE LOADING

With finite loading jobs are assigned to work centers

with regard for capacity of the work center.

Compares processing time of a machine so that it

does not exceed capacity.

Assigning of job is been carried out depending the

prioritization of the work.

The job with highest priority is carried out followed by

the next higher priority work and so on.

A drawback of finite loading is that jobs may be kept waiting at a work center, even though the work center is idle. This happens when a higher priority job is expected to arrive shortly

A drawback of finite loading is that jobs may be kept

waiting at a work center, even though the work center

is idle. This happens when a higher priority job is

expected to arrive shortly

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