Finite Capacity Planning
A method of planning
production that assumes that the available capacity is a defined constant - that recognizes your actual factory work
center capacity limits, when you schedule your shop orders against the
capacity of your factory.
The
algorithms used in finite capacity planning assume, for example, that a
particular machine is only available for a maximum of 16 hours in a 2 shift
operation, and schedules for that.
While this
may seem logical, the reality is that there are always options: both in terms
of what can go right and what can go wrong.
If we need
to produce more product in a finite time, then we can run an extra shift, or
obtain extra capacity from subcontractors.
On the flip side, we may find that we run out of an ingredient,
personnel, or have a power failure and cannot produce the planned product at
the planned time.
The concept
of infinite capacity planning has gained
more acceptance in recent years.