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针对半微量相平衡反应实验系统对容器环境的严格要求,提出了一种基于模糊和PID混合算法控制的半微量反应容器环境的自动控制系统,根据提出的算法设计了反应环境自动控制的样机。并利用设计的样机进行了半微量相平衡反应实验,实验结果表明,所提出的模型能够根据需求准确控制反应容器温度,该系统能够在15~60°设定环境温度控制点,温度控制精度在±0.2°以内,且保持连续48 h整个反应过程的稳定运行,以准确完成半微量相平衡系统的完整反应,非常适合实验室和工程应用,同时也为同类型的化学反应环境的自动化控制提供了良好的参考范例。
Aiming at the strict requirements of semi-micro-phase equilibrium reaction system for container environment, an automatic control system of semi-micro reaction container environment based on fuzzy and PID hybrid algorithm was proposed. According to the proposed algorithm, a prototype of automatic control of reaction environment was designed. The experimental results show that the proposed model can accurately control the reaction vessel temperature according to the demand. The system can set the ambient temperature control point at 15 ~ 60 ° and the temperature control accuracy at ± 0.2 °, and maintain 48 hours continuous operation of the entire reaction process to accurately complete the semi-micro-phase equilibrium system, the complete response is ideal for laboratory and engineering applications, but also for the same type of chemical reaction environment to provide automated control A good reference example.