Examples of using Open-loop in English and their translations into Vietnamese
{-}
-
Colloquial
-
Ecclesiastic
-
Computer
Open-loop and closed-loop control.
Pakistan bans use of open-loop scrubbers to clean fuel in local waters.
Open-loop distortion is less than< 0.006% and the open loop bandwidth extends to over 100KHz.
A poor choice ofcontroller can even worsen the stability of the open-loop system, which must normally be avoided.
Open-loop control systems do not make use of feedback, and run only in pre-arranged ways.
The HV300 family produced by Hopewind Electric is a generalpurpose vector drive with V/F control and open-loop control mode.
Our limbic system's open-loop design lets other people change our very physiology, and hence our emotions.
The common load overshoot orundershoot as known from traditional dead weight, or open-loop, systems is eliminated.
In the case of open-loop systems, the signalling is done in one direction from the controller to the motor.
Hydraulic system:The pumping hydraulic system adopts dual-pump dual-circuit constant-power open-loop hydraulic system and German Rexroth oil pump.
Mark open-loop poles and zeros Mark real axis portion to the left of an odd number of poles and zeros Find asymptotes.
For example, complex tasks in technologies such as open-loop control, computing or communication can be split and assigned to different CPUs.
The control system performance can be improved by combining the feedback(or closed-loop)control of a PID controller with feed-forward(or open-loop) control.
Including an integrator in the open-loop chain(i.e. directly before the system under control) easily achieves this.
Fault code will display and be recorded for reference, and system will respond with protectionaction like shutdown once fault occurs such as open-loop output and short out.
The ACTIVE FUNNEL which is applicable to both open-loop systems and hybrid systems*1 provides a traditional funnel with advanced SOx removal function.
For example determining the voltage to be fed to an electric motor that drives a constant load, in order toachieve a desired speed would be a good application of open-loop control.
I have seen countless open-loop systems come through our doors, all claiming to do a better job at keeping components cooler than the next machine.
The latter includes the automata, popular in Europe in the 17th and 18th centuries, featuring dancing figures that would repeat the same task over and over again;these automata are examples of open-loop control.
(1) The dual-pump dual-circuit open-loop hydraulic system and the highly integrated electro-hydraulic control valve group are adopted to ensure low reversing impact and stable and reliable motions.
Assessment of the stability of a closed-loop negative feedback system is done by applying theNyquist stability criterion to the Nyquist plot of the open-loop system(i.e. the same system without its feedback loop).
An open-loop controller, also called a non-feedback controller, is a type of controller which computes its input into a system using only the current state and its model of the system.
The reason: the amplifier will oscillate if the fed-back output signal is in phase with the input signal at the frequency at which its open-loop voltage gain equals its closed-loop voltage gain and the open-loop voltage gain is one or greater.
As open-loop systems have become more popular, boutique gaming PC manufacturers have taken notice and started offering open-loop systems for sale, giving customers the option to have professionals perform the build.
For design of control systems, any of the three types of plots[Bode, Nyquist, Nichols] can be used to infer closed-loop stability and stability margins(gain andphase margins) from the open-loop frequency response, provided that for the Bode analysis the phase-versus-frequency plot is included.
Pakistan has prohibited the use of open-loop scrubbers by ships in its waters, the latest country to tighten restrictions on the use of the cleaning devices which strip sulphur from marine fuel and empty the residue in the sea.
Also visit the main page The root-locus method: Drawing by hand techniques"RootLocs": A free multi-featured root-locus plotter for Mac and Windows platforms"Root Locus": A free root-locus plotter/analyzer for Windows Root Locus at ControlTheoryPro. com Root Locus Analysis of Control Systems MATLABfunction for computing root locus of a SISO open-loop model Wechsler, E. R.
This type of controller is called an open-loop controller because there is no direct connection between the output of the system(the vehicle's speed) and the actual conditions encountered; that is to say, the system does not and can not compensate for unexpected forces.
Stepper motor control for the open-loop control, the starting frequency is too high or the load is too large prone to stealing or stall phenomenon, stop the high speed is prone to overshoot phenomenon, so to ensure its control accuracy, should be handled L, slow down the problem.