Mapping Business Process (Workflow)
Workflow, the mapping of processes relating to the flow of
information through a business is another core function of PLM. The addition of
workflow in PLM adds value beyond relationships. Businesses have formal and
informal procedures that they execute manually which can become the maps for
the design of workflows. For example, new part design gets initiated in
engineering and goes through to production release. In establishing a workflow,
we describe the manual process in its full detail in the form of a flow chart,
a graphical representation of the definition, analysis, and solution to a
task(s). A PLM system will come equipped with a comprehensive tool to graphically
build and apply logic to the workflow processes that are required to accomplish
business tasks. Because a business may have many workflows, which can vary in
complexity, workflow planning is a critical process requiring careful analysis.
Creating Rules
PLM is rules driven. What this means is that every object
within the PLM database is controlled by access rules. Determining who has
access to what data is an integral part of implementing a PLM system. PLM
systems typically assign people (users?) into the categories of User, Group,
and Role. For example, Joe User is in the "Group" called Sourcing,
and has the "Role" of Buyer. The complexity of an organization and
its business processes can determine the quantity of rules the PLM system must
provide. People in a PLM system will also be defined as Authors and Consumers,
those who can create and edit information, as opposed to those who may only
view information. Similar to people access, work flows also are controlled by
rules. Work flow rules specify actions required in order to move an object(s)
through its specified process. This can be as simple as determining who needs
to be notified for a review task, and as complex as executing a change of state
(such as change pending to be released) on objects and moving them to new
locations.
Shared Access
So far we have classified objects and made them searchable.
We have built relationships so that we can assign them to objects and tie them
together in arrangements that are correct for our business. We have built work
flows to map out how information flows through our business, and finally we
have created a dynamic rules system to be certain that we build, revise, and
view our business objects in a controlled manner, thereby maintaining the
integrity of our data. Together these features combine to form an environment
that allows many users to interact with business information simultaneously in
a controlled manner.
Conclusion
The concepts of PLM are not difficult to grasp, but careful
planning is the most significant consideration required for a successful PLM
implementation. The concepts of PLM have been generalized, as there are many
areas in a PLM deployment that can be configured according to varieties of
business, types of information, and exact processes needed for each. The goal
of this article has been to convey basic concepts of PLM, to give a clearer
understanding of its potential benefits in business, and to provide a sense of
the effort needed to successfully implement even the most rudimentary aspects
of PLM.
About the Author
Steven Rashkow is a process consultant for a major provider
of PLM software tools and services. Steve has over twenty years of experience
in engineering design, software support and consultation. He enjoys writing
about technical topics for non-technical readers.
Source:
http://ezinearticles.com/