Name
Title | ||
|---|---|---|
Multiple-model predictive control for component content of CePr/Nd countercurrent extraction process. |
Abstract | ||
|---|---|---|
A new multiple-model predictive control scheme is proposed for the control of the component content in the rare earth extraction process. Multiple local linear models with two-input and two-output of the rare earth countercurrent extraction process are constructed, each of which is established under an operation condition. A component content predictive controller is designed for a local linear model, based on the dynamic compensation of the extraction liquid flow and the scrubbing liquid flow. A switching algorithm based on the minimum accumulative error is formed to select the most appropriate model and controller to meet the productive purity requirements. Simulation results for the CePr/Nd countercurrent extraction process are presented to show the desired performance of the proposed approach. |
Year | DOI | Venue |
|---|---|---|
2016 | 10.1016/j.ins.2016.04.031 | Inf. Sci. |
Keywords | Field | DocType |
Component content control,Multiple models,Multivariable,Predictive control,Rare earth countercurrent extraction | Control theory,Liquid flow,Multivariable calculus,Countercurrent exchange,Control theory,Rare earth,Linear model,Model predictive control,Data scrubbing,Mathematics | Journal |
Volume | Issue | ISSN |
360 | C | 0020-0255 |
Citations | PageRank | References |
0 | 0.34 | 4 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Hui Yang | 1 | 18 | 8.01 |
| Lijuan He | 2 | 0 | 0.34 |
| Zhiyong Zhang | 3 | 24 | 8.79 |
| Rongxiu Lu | 4 | 0 | 1.69 |
| Chang Tan | 5 | 43 | 8.64 |