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壓力脈沖固態(tài)發(fā)酵反應器測控系統(tǒng)設計
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    摘要:

    為了解決固態(tài)發(fā)酵反應器的測控問題,利用LabVIEW軟件編程,以傳感器、信號調(diào)理模塊、數(shù)據(jù)采集卡及計算機為硬件平臺,構(gòu)建了基于虛擬儀器的固態(tài)發(fā)酵反應器測控系統(tǒng),由計算機控制軟件自動完成數(shù)據(jù)采集、信號處理及過程控制。解決方案由測控對象、硬件架構(gòu)和軟件設計3部分組成。實驗結(jié)果表明,壓力脈沖填充床固態(tài)發(fā)酵反應器的測量和控制系統(tǒng)為固態(tài)發(fā)酵的研究和過程控制提供了良好的解決方案。

    Abstract:

    Research on solid-state fermentation (SSF) is of great importance to the utilization of natural cellulose. However, over-heating problem in transitional bioreactor has become the bottleneck of SSF technology and prevents solid-state fermentation from large-scale applications. The development of novel SSF bioreactor with air pressure pulsation has been dealt with. Measurement and control software was developed under virtual instrument concept. The instruments include sensors, signal conditioning boards, data acquisition boards and a computer. Therefore, a LabVIEW program was designed to address the requirements for a full solution, so that the computer could integrate all phases of their application in a measurement and control system. Experimental results showed that the system based on virtual instrument offered good solution for the solid-state fermentation process, with friendly interface together with powerful functions.

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劉健,李冬兵,楊基礎.壓力脈沖固態(tài)發(fā)酵反應器測控系統(tǒng)設計[J].農(nóng)業(yè)機械學報,2007,38(10):99-103.[J]. Transactions of the Chinese Society for Agricultural Machinery,2007,38(10):99-103.

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