Mai wa Control System?
Mai zama Wani Control System?
Takardunin Control System
Control system tana nufin kungiyar abubuwa da take magance, kawo, kula, ko kafara kyaukan abubuwan da kuma kungiyoyi masu inganci. Control system tana yi haka ta hanyar control loops, wanda su ne tattalin yanayi da aka faɗa don yaɗa bayanin mutane a matsayin set point.
Abubuwan Control System
Controller
Controlled object
Executive mechanism
Transmitter
Dukunan Control System
Explicit mathematical relationships
Talabukan Control System
Accuracy
Sensitiveness
Low noise
Large bandwidth
High speed
Low oscillation
Nau'ukan Control System
Open-loop control system : Wani control system da ake amfani da shi a cikin da kontrol actions suna haɗa da output na system
Fadada Open Loop Control Systems
Simple in construction and design.
Economical.
Easy to maintain.
Generally stable.
Convenient to use as output is difficult to measure.
Kasashen Open Loop Control System
They are inaccurate.
They are unreliable.
Any change in output cannot be corrected automatically.
Misalai Open Loop Control Systems
Electric Hand Drier
Automatic Washing Machine
Bread Toaster
Light Switch
Closed-loop control system: A cikin control system, output yana iya sa input don haka input ya ci gaba da output da aka fara
Fadada Closed Loop Control System
Closed loop control systems are more accurate even in the presence of non-linearity.
Highly accurate as any error arising is corrected due to the presence of a feedback signal.
The bandwidth range is large.
Facilitates automation.
The sensitivity of the system may be made small to make the system more stable.
This system is less affected by noise.
Kasashen Closed Loop Control System
They are costlier.
They are complicated to design.
Required more maintenance.
Feedback leads to an oscillatory response.
Overall gain is reduced due to the presence of feedback.
Stability is the major problem and more care is needed to design a stable closed loop system.
Misalai Closed Loop Control System
Automatic Electric Iron
Servo Voltage Stabilizer
Water Level Controller
Cooling System in Car
