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Chinese medicine production process automation system

Author: ZhuLian
Tutor: LuoAn
School: Central South University
Course: Control Theory and Control Engineering
Keywords: Chinese medicine extraction Neural Networks Fuzzy Control Distributed Control System Fieldbus
CLC: TQ461
Type: Master's thesis
Year: 2005
Downloads: 175
Quote: 0
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Abstract


Of this thesis work focused on the production of traditional Chinese medicine extracted section automated intelligent control system developed and expand , covering the extraction of traditional Chinese medicine section working mechanism of Chinese medicine extract special section sensing technology and special valve to extract section control method the main content of the design and development of intelligent control system automation and extraction section . First, a brief analysis of the works of Chinese medicine production process extraction section , comparison , analysis and study of a variety of existing and emerging extraction process ; works of this section special sensor technology and special valve and its application depth understanding and research ; based on established the extraction section mathematical model , and laid the foundation for system control and simulation . The research section of the control of traditional Chinese medicine extraction method , using a closed-loop control method based on fuzzy neural network control . Fuzzy rules to automatically generate the controller to automatically generate fuzzy rules so as to form a rule , the more accurate and appropriate adjustment of fuzzy rules , the application of a neural network algorithm to improve the self-learning and adaptive ability of fuzzy control rules . The simulation results show that , the paper presents the control method is applied to the control system greatly improves the overall performance of the extraction section controller , achieved good control effect . The extraction section automation intelligent control system , on the basis of theoretical studies , focusing on the automatic control of the whole production process of traditional Chinese medicine , to develop a set of site commissioning operation results show that : the system is responsive , reliable work , the targets are met or exceeded of the national standards , and effective control of the extraction of the product quality , improve the efficiency of extraction section of the work . This topic is the State Planning Commission, the key scientific and technological project (taking into account the high-tech [2002 ] 2141 ) and of Hayao Cihhang Pharmaceuticals Limited key scientific and technological projects . The results of their research will be promoted in traditional Chinese medicine production industry .

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CLC: > Industrial Technology > Chemical Industry > Pharmaceutical chemical industry > The Chinese herbal medicine preparations of the production
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