Directly Improve Your Results ...
The Live Optimizer seeks
optimal control handle settings to maximize, minimize or target your
performance metrics “live” and on-line.
The Live
Optimizer
uses advanced constraint-based combinatorial or gradient analytics to
determine control handle values that will yield specified results.
Run Your Process at Optimal Conditions
to:
- Maximize Yields
- Target Product Properties
- Minimize By-Products
It's All
Quite Easy, Really
The Live Optimizer requires
no theoretical models, no "neural networks", not much at
all, really. Just specify what variables are controllable
(within hard limits, of course), what your objectives are and push the
Go button. The Live Optimizer begins its search for optimal
operating conditions. Along
the way, it gathers statistics and "facts" about your
process that you can export for use in other products. It shows
you trends of how it is changing your control handles and the impact
on your performance. Integrates
with Your Control Systems
The Live
Optimizer communicates with control systems either directly with OPC
or via an OSIsoft PI Historian. It uses an iManageData
data handling template so you get the full benefit of data access,
cleansing, filtering, preprocessing, conversion and transformation. Cross-Variable
Constraints
The Live Optimizer enables you to apply constraints across multiple
variables. For example, you can find the optimal combination of
factors that sum to less than X, or Y must be no greater than 10 or
other sets of linear constraints. |
 Multi-Objective
Optimization
The Live
Optimizer can handle multiple objectives simultaneously such as
maximizing production while targeting product properties while
minimizing waste. Find
Solutions Within Limits
The Live Optimizer cleanly bounds
the range of each controllable factor so that solutions are controlled and
constrained within safe limits. You can also specify a maximal
rate of change on control handles when using the gradient optimization
option, so your process transitions smoothly from sub-optimal to
improved. Properly
Suited Optimization Technologies
Two
distinct types of optimizers are built into the LiveOptimizer;
Gradient and Genetic.
Gradient
optimization is good for continuous, smooth optimization surfaces
where there is one optimal operating point and where the process
should be operated smoothly without large changes in control handle
settings. The Gradient
optimizer starts from current operating conditions and “climbs”
the surface to seek the optimal. The Gradient optimizer is very smooth in it’s actions,
transitioning from current to desired results.
The
Genetic optimizer is good for very “lumpy” optimization
surfaces where there may be many near-optimal points and many local
minima along the way. As
the optimizer runs, it converges to a good solution with occasional
checks in surrounding “areas” of control values.
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