The Research And Design Of Simulation Test Platform For Rare Earth Extraction Process

Process control is an important course of automatic subject of university.After learning theories in the classroom,the students have an eager for digesting and understanding and to innovate. However, the prevalence of higher learning theory and practice out of touch, the students only learned only on the basis of theoretical knowledge and practical know little about the situation. The reason for this Lab First, the tense capital, up-to-date laboratory equipment can not be made closer to the actual production of small experimental equipment, and the other is for security reasons students rarely have the opportunity to conduct in-depth on-site production of integrating theory with practice. As a result, for the establishment of a real production process at the same time can easily verify a variety of control algorithm simulation platform is particularly important.Through this platform, students can compare the intuitive understanding of the actual scene of the production process, but also in the platform for a variety of hands-on setting parameters, the algorithm to improve the verification program to enhance the learning outcomes of the consolidation.Separation of rare earth in the process of extraction process is to control the entire production process of rare earth separation of the control key, so as to the production process for the extraction infrastructure simulation platform has a practical significance. In this paper, a preliminary understanding of the rare-earth extraction process, as well as the processes of rare earth extraction process on the basis of the automatic control system,put forward a model of rare earth extraction device, and to identify mathematical model of the institutions and instruments, then put forward the overall framework of the simulation platform including hardware structure and On this basis, the structure of the software. Finally, a simulation platform for the software design process control and monitoring software development, and monitoring software configuration of the proposed expansion of software in order to increase its advanced control features.