浮选加药智能化控制技术研究进展OA
Research progress on intelligent control technology of flotation dosing
加药是浮选过程实现有用矿物分离和高效回收的关键环节.由于矿石性质多变以及浮选过程具有多变量、非线性、强扰动和时滞等特点,传统的加药控制方式在动态适应性与控制精度方面存在明显不足.近年来,随着计算机视觉、神经网络等技术的快速发展及其在选矿领域的推广应用,浮选加药控制加速向智能化发展.本文综述了基于计算机视觉(CV)的状态感知与建模支撑的控制系统架构及工作原理、基于人工神经网络(ANN)的智能优化控制模型构建、基于模糊推理的智能优化控制方法、基于知识推理的智能优化控制方法以及浮选加药智能优化控制技术研究现状.构建融合多模态感知、智能推理与自适应优化能力的闭环控制体系,结合数字孪生与强化学习等新兴技术,实现对浮选加药过程的全流程感知与动态优化,是未来浮选加药智能优化控制研究的重要方向.
Dosing is the key link to realize the separation and efficient recovery of useful minerals in flotation process.Due to the variability of ore properties and the characteristics of multivariable,nonlinear,strong disturbance and time delay in the flotation process,the traditional dosing control method has obvious deficiencies in dynamic adapt-ability and control accuracy.In recent years,with the rapid development of computer vision,neural network and other technologies and their popularization and application in the field of mineral processing,flotation dosing control has accelerated to intelligent development.This paper summarizes the research status of control system architecture and working principle based on computer vision(CV)state perception and modeling support,intelligent optimization con-trol model construction based on artificial neural network(ANN),intelligent optimization control method based on fuzzy reasoning,intelligent optimization control method based on knowledge reasoning and intelligent optimization con-trol technology of flotation dosing.Constructing a closed-loop control system that integrates multi-modal perception,intelligent reasoning and adaptive optimization capabilities,and combining emerging technologies such as digital twin and reinforcement learning to realize the whole process perception and dynamic optimization of flotation dosing process is an important direction for future research on intelligent optimization control of flotation dosing.
程贯瑞;黄宋魏;和丽芳;吴丽萍;何济帆;唐浩珀;李丹阳
昆明理工大学 国土资源工程学院,云南 昆明 650093昆明理工大学 国土资源工程学院,云南 昆明 650093昆明理工大学 城市学院,云南 昆明 650051昆明理工大学 国土资源工程学院,云南 昆明 650093昆明理工大学 国土资源工程学院,云南 昆明 650093昆明理工大学 国土资源工程学院,云南 昆明 650093昆明理工大学 国土资源工程学院,云南 昆明 650093
信息技术与安全科学
浮选加药智能优化控制计算机视觉神经网络数字孪生强化学习
flotation reagent dosingintelligent optimization controlcomputer visionneural networksdigital twinreinforcement learning
《化工矿物与加工》 2026 (3)
69-78,10
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