Latest Process Control and PID Articles

Control Automation is proud to announce updates to several chapters of our popular online textbook. Check out the…

Control Automation is proud to announce updates to several chapters of our popular online textbook. Check out the improvements in the PLC, Feedback Control, and Power Generation sections.

Though not a direct replacement for PLCs, Raspberry Pi has the potential to be used in industrial automation applications…

Though not a direct replacement for PLCs, Raspberry Pi has the potential to be used in industrial automation applications for prototyping, embedded systems, and as a low-cost process controller.

There are many considerations when selecting a thermocouple type. In this article, we look at the advantages, and…

There are many considerations when selecting a thermocouple type. In this article, we look at the advantages, and limitations, of the eight standard thermocouples and various installation considerations.

Linear position sensors are used in electrical and fluid-actuated motion devices. They allow extremely precise position,…

Linear position sensors are used in electrical and fluid-actuated motion devices. They allow extremely precise position, velocity, and acceleration control, and provide feedback to ensure product quality and tolerance compliance.

A useful but often overlooked instruction included in Allen-Bradley ControlLogix and CompactLogix PLCs for heating and cooling.

A useful but often overlooked instruction included in Allen-Bradley ControlLogix and CompactLogix PLCs for heating and cooling.

What kind of guidance is available to help you defend your industrial control system (ICS)?

What kind of guidance is available to help you defend your industrial control system (ICS)?

Learn the strategy called 'feed forward' which can predict motion control system outputs. This helps to turn the feedback…

Learn the strategy called 'feed forward' which can predict motion control system outputs. This helps to turn the feedback into a double-check as opposed to the sole provider of the output signal.

Integral or Reset Windup is a problem that can occur from these systems, and there are a few possible approaches to…

Integral or Reset Windup is a problem that can occur from these systems, and there are a few possible approaches to minimize the effects.

This article discusses the meaning of integral gain and how to calculate integral gain to achieve better control results.

This article discusses the meaning of integral gain and how to calculate integral gain to achieve better control results.

Learn all about Digital Twinning, and how this new technique can change the way we do a number of industrial operations!

Learn all about Digital Twinning, and how this new technique can change the way we do a number of industrial operations!

This article will focus on using an Allen-Bradley ramp/soak controller with a PID.

This article will focus on using an Allen-Bradley ramp/soak controller with a PID.

The ramp/soak controller has long been associated with temperature control loops and is included standard in some, and as…

The ramp/soak controller has long been associated with temperature control loops and is included standard in some, and as an option on other stand-alone electronic temperature controllers. 

PID controllers are an excellent method of using feedback to turn an otherwise open-loop system into one which can follow…

PID controllers are an excellent method of using feedback to turn an otherwise open-loop system into one which can follow a carefully prescribed profile, correcting for inconsistencies caused by the equipment, the environment, and even the products in the manufacturing process.