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| Content Provider | Springer Nature Link |
|---|---|
| Author | Gao, Caixia Lang, Yanhuai Feng, Enmin Xiu, Zhilong |
| Copyright Year | 2005 |
| Abstract | In this study the optimal control of fed-batch glycerol fermentation is investigated based on an impulsive dynamical system. Considering the sudden increase of the glycerol and alkali in fed-batch culture of biodissimilation of glycerol to 1,3-propanediol, this paper proposes a nonlinear impulsive system of fed-batch culture. The existence, uniqueness and regularity properties of piecewise solution for the system are proved. In view of the controllability of volumes of glycerol added to the reactor instantaneously, the paper constructs an optimal control model based on the nonlinear impulsive system and the existence of the optimal control is obtained. The control variables here are the moments and the sizes of jumps in the states at the discrete instants and the objective is to maximize the productivity of 1,3-propanediol over one cycle. |
| Starting Page | 203 |
| Ending Page | 214 |
| Page Count | 12 |
| File Format | |
| ISSN | 15985865 |
| Journal | Journal of Applied Mathematics and Computing |
| Volume Number | 19 |
| Issue Number | 1-2 |
| e-ISSN | 18652085 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2005-01-01 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Fed-batch culture nonlinear impulsive system optimal control Equations with impulses Impulsive optimal control problems Applications of optimal control and differential games Kinetics in biochemical problems Computational Mathematics and Numerical Analysis ApplicationMathematics/Computational Methods of Engineering Theory of Computation Mathematics of Computing |
| Content Type | Text |
| Resource Type | Article |
| Subject | Applied Mathematics Computational Mathematics |
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