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Optimization for Nonlinear Uncertain Switched Stochastic Systems with Initial State Difference in Batch Culture Process
المؤلفون المشاركون
Feng, Enmin
Xu, Honglei
Xiu, Zhilong
Yuan, Jinlong
Xie, Jun
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-02-03
دولة النشر
مصر
عدد الصفحات
15
التخصصات الرئيسية
الملخص EN
Based on the deterministic description of batch culture expressed in form of switched ordinary differential equations, we introduce a switched stochastic counterpart system with initial state difference together with uncertain switching instants and system parameters to model the process of glycerol biodissimilation to 1,3-propanediol (1,3-PD) induced by Klebsiella pneumoniae (K.
pneumoniae).
Important properties of the stochastic system are discussed.
Our aim is to obtain the unified switched instants and system parameters under the condition of different initial states.
To do this, we will formulate a system identification problem in which these uncertain switched instants and system parameters are regarded as decision variables to be chosen such that the relative error between experimental data and computational results is minimized.
Such problem governed by the stochastic system is subject to continuous state inequality constraints and box constraints.
By performing a time-scaling transformation as well as introducing the constraint transcription and local smoothing approximation techniques, we convert such problem into a sequence of approximation subproblems.
Considering both the difficulty of finding analytical solutions and the complex nature of these subproblems, we develop a parallelized differential evolution (DE) algorithm to solve these approximation subproblems.
From an extensive simulation, we show that the obtained optimal switched instants and system parameters are satisfactory with initial state difference.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yuan, Jinlong& Xie, Jun& Xu, Honglei& Feng, Enmin& Xiu, Zhilong. 2019. Optimization for Nonlinear Uncertain Switched Stochastic Systems with Initial State Difference in Batch Culture Process. Complexity،Vol. 2019, no. 2019, pp.1-15.
https://search.emarefa.net/detail/BIM-1131982
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yuan, Jinlong…[et al.]. Optimization for Nonlinear Uncertain Switched Stochastic Systems with Initial State Difference in Batch Culture Process. Complexity No. 2019 (2019), pp.1-15.
https://search.emarefa.net/detail/BIM-1131982
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yuan, Jinlong& Xie, Jun& Xu, Honglei& Feng, Enmin& Xiu, Zhilong. Optimization for Nonlinear Uncertain Switched Stochastic Systems with Initial State Difference in Batch Culture Process. Complexity. 2019. Vol. 2019, no. 2019, pp.1-15.
https://search.emarefa.net/detail/BIM-1131982
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1131982
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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