I think it's Hydro-Mechanical Control.
The Nyquist stability criterion, named after Harry Nyquist, provides a simple test for stability of a closed-loop control system by examining the open-loop system's Nyquist plot. Under many circumstances, stability of the closed-loop control system may be determined directly by computing the poles of the closed-loop transfer function. In contrast, the Nyquist stability criterion allows stability to be determined without computing the closed-loop poles
A closed loop control system is a set of mechanical or electronic devices that automatically regulates a process variable to a desired state or set point without human interaction. Closed loop control systems contrast with open loop control systems, which require manual input.
Open Loop control Systems have input, then the input is processed by various components like amplifiers, filters etc, then final out stage.The main difference between open loop and closed loop systems is that in open loop systems there is no feedback.
The choice between an open-loop and closed-loop cooling system in a watercraft depends on the specific application and operating conditions. Open-loop systems use water from the environment for cooling and are typically simpler and lighter, making them suitable for smaller vessels. In contrast, closed-loop systems recirculate coolant, offering better temperature control and protection from contaminants, which can be beneficial for larger or high-performance crafts. Ultimately, the decision should consider factors like maintenance, environmental impact, and operational efficiency.
A cruise control is an example of a closed loop servo.
closed loop system
The closed loop control refers to a system whereby an input forcing function is usually determined in part by the system response.
A Closed loop system basically will have a feedback which enables the rectification of the error in the main process,whereas it is not possible in an open loop system
Yes it is
In industry closed control is a closed loop feedback where a pump or motor has an encoder or feedback device to keep the operation regulated.
yes
stability and repeatability
It refers to asystem whereby the loop of control is closed to outside interference.
fadec is the main controller of gas turbine engine like fuel supply etc and also fadec senses every action and of A/c. - - - - - FADEC means "full authority digital engine control." A FADEC takes total control of the engine, not allowing the pilot to do anything but tell the FADEC to make the engine go faster or slower. Now here's the problem: when all the sensors feeding data to the FADEC are working properly, this is a great system but if one or more sensors feeds bad data to the FADEC, the system is more than happy to put the engines in a mode that will cause the plane to fly straight into the ground...which has happened on Airbuses. It is possible to get a plane that doesn't have a FADEC system, but they're getting rarer.
I think it's Hydro-Mechanical Control.
Open loop (single cycle) involves a break requiring a restart, easily adapted to closed loop.