Multivariable Control

Articles

Figure 1: Reductions in the upsets in outlet temperature if the heat exchanger is controlled by PID feedback control, static feedforward control or dynamic feedforward control.
Figure 1: Reductions in the upsets in outlet temperature if the heat exchanger is controlled by PID feedback control, static feedforward control or dynamic feedforward control.
Figure 1: Reductions in the upsets in outlet temperature if the heat exchanger is controlled by PID feedback control, static feedforward control or dynamic feedforward control.
Figure 1: Reductions in the upsets in outlet temperature if the heat exchanger is controlled by PID feedback control, static feedforward control or dynamic feedforward control.
Figure 1: Reductions in the upsets in outlet temperature if the heat exchanger is controlled by PID feedback control, static feedforward control or dynamic feedforward control.
Multivariable Control

Ask the Experts: Configuring feedforward control of heat transfer

Feedforward control can anticipate the error that’s likely to occur as soon as the load starts to change. Also, how to improve SpaceX rocket controls
ct2107-dyp-equation-2
ct2107-dyp-equation-2
ct2107-dyp-equation-2
ct2107-dyp-equation-2
ct2107-dyp-equation-2
PLCs & PACs

Variations in the PID algorithm

Care is needed, as the same vocabulary may imply different mathematics
CT20-WebLogo-551
CT20-WebLogo-551
CT20-WebLogo-551
CT20-WebLogo-551
CT20-WebLogo-551
Industrial Computers

Product roundup: Controllers and computers share the road

Innovative accessories and connections everywhere enable control anywhere
CT2102-Feat3-fig-1
CT2102-Feat3-fig-1
CT2102-Feat3-fig-1
CT2102-Feat3-fig-1
CT2102-Feat3-fig-1
Multivariable Control

Air Liquide benefits from next-generation MPC

Industrial gas leader adopts Yokogawa’s PACE tool as key enabler of remote operations
2009-DYP-Equation-2
2009-DYP-Equation-2
2009-DYP-Equation-2
2009-DYP-Equation-2
2009-DYP-Equation-2
Distributed Control

When to use controller output signal characterization

If process gain changes with controller output, here’s how to linearize loop response and tame troublesome tuning
Cybersecurity

How to combat cybersecurity threats to process safety

Effective change management for control systems is key to avoiding vulnerabilities
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CT1903-cover-story-lead-art
CT1903-cover-story-lead-art
CT1903-cover-story-lead-art
CT1903-cover-story-lead-art
Systems Integration

OPAF expands membership, releases O-PAS Version 1.0

The Open Process Automation Forum defines the future with its Open Process Automation Standard
CT1902-ATE-Figure-compressor
CT1902-ATE-Figure-compressor
CT1902-ATE-Figure-compressor
CT1902-ATE-Figure-compressor
CT1902-ATE-Figure-compressor
Level

Compressor rod position detection

And how quickly we need to bring global warming under control.
Compressor-surge-control
Compressor-surge-control
Compressor-surge-control
Compressor-surge-control
Compressor-surge-control
Multivariable Control

Compressor surge control: Deeper understanding, simulation can eliminate instabilities

What happens if something is not quite right in the middle of night, causing a surging fright and piping to take flight?
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1810-Compressor-control-resources-fig-1-600-compressor
1810-Compressor-control-resources-fig-1-600-compressor
1810-Compressor-control-resources-fig-1-600-compressor
1810-Compressor-control-resources-fig-1-600-compressor
Multivariable Control

Compressor control resources

System overviewThis Mimic database is a demonstration of two things: a compressor system with surge that can accurately model real behavior and a prototype control system for ...