Name
Title | ||
|---|---|---|
Performance Analysis Of Various Smith Predictors For Integrating Processes With Longer Dead-Time |
Abstract | ||
|---|---|---|
Processes that contain a large transport lag[exp (-tDS)] can be difficult to control because a disturbance in set point or load does not reach the output of the process until tD units of time have elapsed. The control strategy known as dead-time compensating controller is also referred to as a Smith predictor. The control algorithm in a Smith predictor is normally a PI controller. This paper describes the advantage of modified Smith predictors which has the advantage over the dead-time compensating controllers. Although it contains five parameters, only three are adjusted by the operator namely the gain, the integral time and the dead-time. The controller is also suited for processes with varying longer dead-times and can be tuned manually in the same way as a PID controller and has the advantage over the other Smith predictor based controllers. |
Year | DOI | Venue |
|---|---|---|
2009 | 10.1504/IJAAC.2009.025245 | INTERNATIONAL JOURNAL OF AUTOMATION AND CONTROL |
Keywords | Field | DocType |
integrating processes, Smith predictors, dead-time, tuning and disturbance | Control theory,Dead time,Smith predictor,PID controller,Control theory,Model predictive control,Control engineering,Operator (computer programming),Unit of time,Lag,Mathematics | Journal |
Volume | Issue | ISSN |
3 | 2-3 | 1740-7516 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| G. Saravana Kumar | 1 | 0 | 0.34 |
| R. S. D. Wahidabanu | 2 | 8 | 3.95 |
| C. G. Nayak | 3 | 0 | 0.34 |