河南科技学院2025 届本科毕业论文(设计)论文题目:基于 PLC 的多种液体混合灌装机控制系统设计学生姓名:胡洪飞所在院系:机电学院所学专业:机电技术教育导师姓名:王玉萍完成时间:2025 年 6 月 15 日 摘 要以三种液体的混合灌装控制为例,将三种液体按一定比例混合,在电动机搅拌后要达到一定的温度才能将混合的液体输出容器。并形成循环状态。液体混合系统的控制设计考虑到其动作的连续性以及各个被控设备动作之间的相互关联性,针对不同的工作状态,进行相应的动作控制输出,从而实现液体混合系统从第一种液体加入到混合完成输出的这样一个周期控制工作的程序实现。设计以液体混合控制系统为中心,从控制系统的硬件系统组成、软件选用到系统的设计过程(包括设计方案、设计流程、设计要求、梯形图设计、外部连接通信等),旨在对其中的设计及制作过程做简单的介绍和说明。设计采纳日本松下公司的 AFP12417 系列 PLC 去实现设计要求。关键词 :多种液体,混合装置,自动控制The design of the liquid mixture in three control as an exampleAbstractthe request is to a certain proportion by the three liquid mixture, stirring after the motor to reach a certain temperature can be mixed containers of liquids output. And form a cycle. Liquid hybrid systems of control designed taking into account the continuity of its action and charged with various equipment moves between the interrelated , and for different working conditions , and make the appropriate motor control output, thus realizing the liquid hybrid systems from the first liquid Added to the mixture to complete the output of such a cycle control of the program. Designed to liquid mixed as the central control system , control system from the hardware components, software system to choose the design process ( including design , design process, design requirements , the ladder design, external communications link, etc。), which seeks to The design and production process of doing brief introduction and descrip...