This kind of implant is known as a closed-loop system. It is similar to the way some cardiac pacemakers maintain optimal heart rates by stimulating the heart in response to sensing irregular activity.

A risk analysis of possible calibration errors and sensor artifacts with in silico computer simulations suggested that overnight closed-loop control may reduce the incidence of nocturnal ...

The term servomotor implies that the motor will be used in a high-performance control system with feedback — in other words, a closed-loop system. The basic principles used in servomotors are ...

Representation of the closed-loop device, the Control-IQ artificial pancreas system, which uses a control algorithm developed at the University of Virginia. (Courtesy: Tandem Diabetes Care) ...

The biggest improvement is that AR2 had a closed-loop control system, and AR3 is open-loop. If something bumps the arm or it crashes, the bot will recover its previous position automatically.

Industrial control systems can be categorized in two types: open-loop and closed-loop systems. The open-loop control system is a continuous control system that provides no feedback from its output.

There is increasing evidence that closed-loop technology improves glucose control in patients with type 1 diabetes. 17,18 In the critical care setting, closed-loop technology has been evaluated ...

With closed-loop control, poor performance typically manifests itself as deviations from set point. By analyzing these deviations, one can determine if they are caused by suboptimal controller tuning ...

Not so fast. The next complaint you’re going to get from product test is excessively long ramp-up and ramp-down times for the fan. Also, it may have ceased to oscillate, but never reaches the desired ...

UNDERSTANDING CLOSED-LOOP FAN SPEED CONTROL By Ken W. Gay, SMSC When implementing cooling solutions for electronic equipment, system designers are confronted with a complex set of variables.