New strategy of optimization control for increasing fermentation unit - 文章详情页

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摘要：

To　increase　fermentation　unit,　the　strategy　of　optimization　control　that　combines　the　support　vector　machine　(SVM)　with　genetic　algorithm　based　on　real　coding　(RGA)　is　proposed.　To　solve　the　coupling　of　fermentation　parameters,　the　idea　of　pattern　is　also　introduced.　SVM　establishes　the　prediction　model　for　the　microbial　process,　and　RGA　taking　the　model　as　fitness　function　calculates　the　optimal　control　pattern.　The　results　show　that　the　penicillin　titer　of　fermentation　process　optimized　is　increased　by　22.88%　compared　with　that　of　fermentation　process　not　optimized.

关键词：

Fermentation Predictive analytics Genetic algorithms Process control Support vector machines Models Vector control (Electric machinery)

作者机构：

[ 1 ] [Gao, Xuejin]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijing 100124, China
[ 2 ] [Wang, Pu]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijing 100124, China
[ 3 ] [Zhang, Yating]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijing 100124, China
[ 4 ] [Zhang, Huiqing]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijing 100124, China
[ 5 ] [Qi, Yongsheng]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijing 100124, China
[ 6 ] [Guan, Wei]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijing 100124, China

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电子邮件地址：

gaoxuejin@bjut.edu.cn

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