| Operating
Unit / Process |
What
to Control |
Why
Is It Difficult |
Which
MFA to Use |
Environment simulation and test
Application
Sheet |
Temp, pressure, flow, level, dimensions, concentration,
etc. |
Frequent changes of test conditions result in process
dynamic changes |
Mixed MFAs |
Rapid thermal processing equipment
Request
white paper |
Zone temperatures |
High-speed nonlinear multivariable |
High-speed Nonlinear MFA + Feedforward MFA |
Ultrasonic wind-tunnels
Request
white paper |
Mach |
Open-loop oscillating process |
Flex-phase nonlinear MFA |
| Air pressure |
Open-loop oscillating process |
Flex-phase nonlinear MFA |
| Proto-typing of apparatus
and equipment |
Temp, pressure, flow, motion control |
Frequent changes of proto-type design result in system
dynamic changes |
Mixed MFAs |
| Robotics |
Robot motion control |
Large load changes |
High-speed Nonlinear MFA |
