Research Article

Optimal Control of a Fed-Batch Fermentation Involving Multiple Feeds

Table 2

The bounds of feed rates in Phs.I-IX.

Phases Upper ( ) Lower ( ) Upper ( )Lower ( )

Phs.I-II 0.25240.16820.19050.12615
Ph.III0.2390 0.1594 0.17925 0.11955
Phs.IV-V 0.25240.16820.19050.12615
Ph.VI0.26570.17710.1992750.132825
Ph.VII0.2924 0.19490.21930.146175
Phs.VIII-IX0.30580.20380.229350.15285