Control Engineering

Healthy Machines
'Excuse me, I'm not feeling well: slowing here, running hot there. A few non-critical errors are cropping up, and my cutting edge is getting dull. Don't push me past 93% capacity, if you're relying on me. At 85% though, I guarantee I can last another week before I call in sick. May I please e-mail the doctor now with a list of my needs?" Few human assets provide that kind of information.