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Hey,
I'm a 3rd year chemical engineering student doing a Process Control subject and our notes are poor. I'm sure we'll be asked about hysteresis, but have no idea what it is. I've searched a lot of places, but the best I've found is a general description that it describes a system with properties that depend on its history.
Can anyone explain what hysteresis is in regard to Process Control?
I'm a 3rd year chemical engineering student doing a Process Control subject and our notes are poor. I'm sure we'll be asked about hysteresis, but have no idea what it is. I've searched a lot of places, but the best I've found is a general description that it describes a system with properties that depend on its history.
Can anyone explain what hysteresis is in regard to Process Control?