Important: Use custom search function to get better results from our thousands of pages

Use " " for compulsory search eg:"electronics seminar" , use -" " for filter something eg: "electronics seminar" -"/tag/" (used for exclude results from tag pages)


 
 
Thread Rating:
  • 0 Votes - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
control systems vtu notes for 4th sem ece doc
Post: #1
Smile 

Please provide me control system vtu notes for 4 the sem ec
Post: #2
A control system manages, orders, directs or regulates the behavior of other devices or systems using control loops. It can range from an individual heating controller that uses a thermostat that controls a domestic boiler to large industrial control systems that are used to control processes or machines.

For continuously modulated control, the feedback control system is used to automatically control a process or operation. The control system compares the value or status of the process variable (PV) controlled with the desired value or set point (SP), and applies the difference as a control signal to carry the variable process output the plant at the same value as the control signal. For sequential and combinatorial logic, software logic is used, as in a programmable logic controller.

There are two common classes of control action, open loop control systems and closed loop control systems. In an open loop control system, the control action of the controller is independent of the "process output". A good example of this is a central heating boiler controlled only by a timer, so that the heat is applied for a constant time, regardless of the temperature of the building. (The control action is the boiler on / off. The process variable is the build temperature).

In a closed-loop control system, the control action of the controller depends on the desired and actual process output values. In the case of boiler analogy, this will use a thermostat to control the temperature of the building and therefore will feed back a signal to ensure that the output of the controller maintains the temperature of the building to that set in the thermostat.

Therefore, a closed loop controller has a feedback circuit which ensures that the controller exerts a control action to control a process variable with the same value as the "reference input" or "setpoint" (SP) . For this reason, closed loop controllers are also called reaction controllers.
 

Marked Categories : ece control system 4th sem, control systems seminar 4th sem, control systems vtu notes for 4th sem ece,

[-]
Quick Reply
Message
Type your reply to this message here.

Image Verification
Image Verification
(case insensitive)
Please enter the text within the image on the left in to the text box below. This process is used to prevent automated posts.

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  7th sem cse notes Guest 0 0 26-11-2018 07:13 PM
Last Post: Guest
  8thsem civil advanced concrete technology sjbit notes pdf Guest 1 0 23-11-2018 01:04 AM
Last Post: Guest
  ece summer training at bel kotdwar kadduu 2 4,649 27-06-2018 11:01 PM
Last Post: Guest
  sunstar scanner 3rd sem cse download pdf Guest 0 0 26-06-2018 09:04 AM
Last Post: Guest
  sunstar exam scanner 6th sem cse pdf Guest 0 0 19-06-2018 08:38 AM
Last Post: Guest
  sunstar exam scanner 6th sem ece pdf Guest 0 0 13-06-2018 02:43 PM
Last Post: Guest
  pavement design 10cv833 pdf notes vtu Guest 0 0 17-05-2018 02:49 PM
Last Post: Guest
  hindi steno rishi pranali notes Guest 0 0 08-04-2018 02:36 PM
Last Post: Guest
Thumbs Up congestion control using nbp uml diagrams Guest 0 0 23-03-2018 02:06 PM
Last Post: Guest
  vtu 6th sem ece sunstar scanner pdf Guest 0 0 18-03-2018 11:25 PM
Last Post: Guest
This Page May Contain What is control systems vtu notes for 4th sem ece doc And Latest Information/News About control systems vtu notes for 4th sem ece doc,If Not ...Use Search to get more info about control systems vtu notes for 4th sem ece doc Or Ask Here

Options: