This paper presents the design of a computer distributed control system applicable to a citric-acid fermentation process based on the China-made IPC & I/O modules, and gives an account of the configuration of its hardware and software and functions. The optimized control methods are put forward for the parameters of such a fermentation.%基于国产IPC和I/O模板设计了柠檬酸发酵过程微机分布式控制系统,本文介绍了该系统的软硬件结构与功能,提出了发酵过程参数的优化控制方法。
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