Figure 1 shows a typical process control feedback loop in block diagram ... and attempts to improve the PID tuning were not successful. The data showed the flow control valve was responding adequately ...

Flow control loops typically use a velocity control algorithm ... Many control devices, such as these AutomationDirect SOLO process controllers, have PID control autotuning functions.

Some wonder if AI will replace PID control loops. The reality is that, instead of replacing PID, AI is stepping in to help keep things running smoothly without upending regulatory trust. Think of AI ...

The CS series of process control modules give you PID loop control of any process without using a PLC. A variety of modules are offered that allow control of temperature, flow, and pressure; the ...