...Professor/Instructor: Type of the Report: ? Individual,...
...11 Figure 6 PID Controller Kp =...
...12 Figure 7 PID Controller Kp =...
...19 Figure 6 PID Controller Kp =...
...19 Figure 7 PID Controller Kp =...
............................. 13 Introduction The main objectives of...
...were to study the performance of the...
...the performance of the proportional-integral (PI) and...
...(PI) and proportional-integral-derivative (PID) controllers in controlling...
...controllers in controlling the 1 liquid level...
...a tank using the Cascade control system...
...LabView and investigate the properties of the...
...the properties of the open and closed...
...closed control loops. The selection of proper...
...was assisted through the use of LabView,...
...for control system. The simulation package was...
...in cascade mode. The performance of the...
...The performance of the different type of...
...P, PI and PID was for a...
...examined by adjusting the tuning parameters Kc,...
...In this experiment, The Multi-Process Control Trainer...
...cascade control system. The simulation process involved...
...simulation process involved the tuning of the...
...the tuning of the PI and PID...
...the PI and PID controllers to control...
...controllers to control the liquid level of...
...liquid level of the lower and upper...
...a set point. The main objective of...
...objective of using the PI and PID...
...the PI and PID controllers was to...
...was to investigate the control response of...
...control response of the system and reduce...
...system and reduce the effect of various...
...disturbances such as the change of the...
...the change of the liquid level rate...
...level rate in the system. However, the...
...the system. However, the control process was...
...order to accelerate the response of the...
...the response of the control process, and...
...and 0.010 for the Ti in order...
...might occur in the control system. The...
...the control system. The PID parameters were...
...control system. The PID parameters were used...
...system to obtain the liquid level set...
...of 20% for the upper tank and...
...and 10% for the lower tank. The...
...the lower tank. The three control setting...
...parameters used throughout the experiment for PID...
...the experiment for PID controller in a...
...and Ti= 1.3. The experimental result was...
...Ti to illustrate the effect of the...
...the effect of the tuning parameters on...
...tuning parameters on the control system at...
...process by determining the action 2 needs...
...needs to control the process variable. To...
...dynamic environment, a PID controllers mostly used....
...In this experiment, the upper tank and...
...controller after allowing the system to reach...
...feedback controller sends the output information back...
...information back to the controller in order...
...set point. When the liquid level was...
...was higher than the set point, the...
...the set point, the valves were opened...
...opened to reduce the level by allowing...
...level by allowing the liquid to flow...
...flow out of the tank. Alternatively, when...
...tank. Alternatively, when the liquid level was...
...level was below the desired set point,...
...an order by the controller is sent...
...sent to close the valves and allow...
...valves and allow the liquid level to...
...this is called the reverse action controller....
...monitor and record the data for both...
...for both tanks. The mechanism is continues...
...is continues until the system reaches stability...
...both tanks reaches the set points. This...
...done by calculating the error between the...
...the error between the controller variable value...
...variable value and the desired set point...
...be represented by the following equation: ...