成果/Result
- Local-Global Modeling and Distributed Computing Framework for Nonlinear Plant-Wide Process Monitoring With Industrial Big Data被引量:103收藏
- 作者:Jiang, Qingchao Yan, Shifu Cheng, Hui Yan, Xuefeng
- 机构:East China Univ Sci & Technol;Tongji Univ
- 来源:IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS 2021
- 关键词:Monitoring Kernel Computational modeling Fault detection Correlation Principal component analysis Big Data Deep neural network (DNN) distributed computing industrial big data local-global modeling nonlinear plant-wide processes
- Online updating of NIR model and its industrial application via adaptive wavelength selection and local regression strategy被引量:28收藏
- 作者:He, Kaixun Cheng, Hui Du, Wenli Qian, Feng
- 机构:E China Univ Sci & Technol;E China Univ Sci & Technol
- 来源:CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS 2014
- 关键词:NIR model Wavelength selection Local regression Gasoline blending
- A novel adaptive algorithm with near-infrared spectroscopy and its application in online gasoline blending processes被引量:27收藏
- 作者:He, Kaixun Qian, Feng Cheng, Hui Du, Wenli
- 机构:E China Univ Sci & Technol;E China Univ Sci & Technol
- 来源:CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS 2015
- 关键词:Near-infrared spectroscopy Gasoline blending Adaptive model
- Octane model based on principal component analysis and neural network by near-infrared spectroscopy and its application in online gasoline blending process被引量:26收藏
- 作者:He, Kaixun Cheng, Hui Qian, Feng
- 机构: Key Laboratory of Advanced Control and Optimization for Chemical Processes
- 来源:IWACIII 2013 - 3rd International Workshop on Advanced Computational Intelligence and Intelligent Informatics 2014
- 关键词:Infrared devices - Neural networks - Spectrum analysis - Gasoline - Pipelines - Near infrared spectroscopy - Blending - Least squares approximations
- A new sample-selection and modeling method based on near-infrared spectroscopy and its industrial application被引量:22收藏
- 作者:He, Kai-Xun Cheng, Hui Qian, Feng
- 机构: Key Laboratory of Advanced Control and Optimization for Chemical Processes
- 来源:Journal of Donghua University (English Edition) 2014
- 关键词:Neural networks - Principal component analysis - Gasoline - Blending - Infrared devices - Least squares approximations
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- Molecular characterization of petroleum fractions using state space representation and its application for predicting naphtha pyrolysis product distributions被引量:22收藏
- 作者:Mei, Hua Cheng, Hui Wang, Zhenlei Li, Jinlong
- 机构:East China Univ Sci & Technol;Univ Alberta
- 来源:CHEMICAL ENGINEERING SCIENCE 2017
- 关键词:Molecular characterization State space representation Basis fractions Non-negative matrix factorization (NMF) Naphtha pyrolysis prediction
- An application of the improved hybrid particle swarm optimization method in the gasoline blending process被引量:16收藏
- 作者:Shu, Yue Cheng, Hui Liu, Yi Qi, Rongbin Liu, Zhao Qian, Feng
- 机构: Key Laboratory of Advanced Control and Optimization for Chemical Processes; SinoPec Jinling Petrochemical Ltd.
- 来源:IWACIII 2011 - International Workshop on Advanced Computational Intelligence and Intelligent Informatics, Proceedings 2011
- 关键词:Gasoline - Blending - Particle swarm optimization (PSO)
- Estimation of Mass-Transfer Efficiency for Industrial Distillation Columns被引量:16收藏
- 作者:Luo, Na Qian, Feng Ye, Zhen-Cheng Cheng, Hui Zhong, Wei-Min
- 机构:E China Univ Sci & Technol
- 来源:INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 2012
- 关键词:Mass transfer - Multiobjective optimization - Estimation - Distillation columns
- Steady-state target real-time optimization for adaptive constrained generalized predictive control被引量:16收藏
- 作者:Li, Chaochun Cheng, Hui Qi, Rongbin Qian, Feng
- 机构: Key Laboratory of Advanced Control and Optimization for Chemical Processes
- 来源:2012 12th International Conference on Control, Automation, Robotics and Vision, ICARCV 2012 2012
- 关键词:Constrained optimization - Predictive control systems - Dynamics - Linear programming
- Key performance index estimation based on ensemble locally weighted partial least squares and its application on industrial nonlinear processes被引量:16收藏
- 作者:Chen, Xin Zhong, Weimin Jiang, Chao Li, Zhi Peng, Xin Cheng, Hui
- 机构:East China Univ Sci & Technol;Tongji Univ;Univ Alberta
- 来源:CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS 2020
- 关键词:Locally weighted partial least squares Soft sensors Ensemble learning Quality prediction Catalytic reforming process
- 基于神经网络的近红外光谱辛烷值模型的研究及应用被引量:15收藏
- 作者:栾郭宏 贺凯迅 程辉 钱锋
- 机构:中国石油化工股份有限公司金陵分公司;华东理工大学化工过程先进控制和优化技术教育部重点实验室
- 来源:《计算机与应用化学》 2014
- 关键词:汽油调合 近红外 主元分析
- 摘要:汽油管道调合的在线优化过程中,调合优化与控制系统对近红外光谱模型的依赖很大。光谱模型的精度及适应性直接影响整个在线调合系统。本文就如何建立适用于在线汽油调合的汽油辛烷值近红外光谱模型展开研究,提出一种采用主元分析(PCA...
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- 基于FCM聚类的气化炉温度多模型软测量建模被引量:14收藏
- 作者:钟伟民 李杰 程辉 孔祥东 钱锋
- 机构:华东理工大学化工过程先进控制和优化技术教育部重点实验室
- 来源:《化工学报》 2012
- 关键词:水煤浆气化 模糊C均值聚类 最小二乘支持向量机 多模型 软测量建模
- 摘要:水煤浆气化是煤炭资源高效清洁利用的重要技术。气化炉反应温度是关系装置能否长周期安全稳定运行的关键参数,但是热电偶在高温、高压和气固物流冲刷环境下,使用寿命有限。本文以一多喷嘴对置式水煤浆气化炉为研究对象,在多模型建模方法...
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- Development of a Kinetic Model for Industrial Entrained Flow Coal Gasifiers被引量:14收藏
- 作者:Qian, Feng Kong, Xiangdong Cheng, Hui Du, Wenli Zhong, Weimin
- 机构:E China Univ Sci & Technol;E China Univ Sci & Technol
- 来源:INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 2013
- 关键词:Kinetic parameters - Sensitivity analysis - Coal slurries - Coal combustion - Kinetic theory - Particle swarm optimization (PSO) - Reaction rates - Pyrolysis - Coal gasification
- Study on an improved bee colony algorithm and its application in optimization of PX oxidation process被引量:13收藏
- 作者:Li, Xinmao Xing, Jianliang Luo, Na Zhong, Weimin Cheng, Hui Qian, Feng
- 机构: Key Laboratory of Advanced Control and Optimization for Chemical Processes; College of Chemical Engineering
- 来源:IWACIII 2011 - International Workshop on Advanced Computational Intelligence and Intelligent Informatics, Proceedings 2011
- 关键词:Oxidation - Evolutionary algorithms - Xylene
- A data-driven soft sensor modeling for furnace temperature of opposed multi-burner gasifier被引量:11收藏
- 作者:Li, Jie Zhong, Weimin Cheng, Hui Kong, Xiangdong Qian, Feng
- 机构: Key Laboratory of Advanced Control and Optimization for Chemical Processes
- 来源:Proceedings - 2011 7th International Conference on Natural Computation, ICNC 2011 2011
- 关键词:Coal combustion - Neural networks - Principal component analysis - Furnaces - High temperature corrosion - Temperature measurement - Temperature
- An application of the particle swarm optimization on the gasoline blending process被引量:11收藏
- 作者:Cheng, Hui Zhong, Weimin Qian, Feng
- 机构: Key Laboratory of Advanced Control and Optimization for Chemical Processes
- 来源:Communications in Computer and Information Science 2011
- 关键词:Gasoline - Particle swarm optimization (PSO)
- Comprehensive Simulation and Optimization of an Ethylene Dichloride Cracker Based on the One-Dimensional Lobo-Evans Method and Computational Fluid Dynamics被引量:10收藏
- 作者:Li, Chaochun Hu, Guihua Zhong, Weimin Cheng, Hui Du, Wenli Qian, Feng
- 机构:E China Univ Sci & Technol
- 来源:INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 2013
- 关键词:Ethylene - Heat transfer - Computational fluid dynamics - Chlorine compounds - Combustion - Cracks - Radiative transfer - Furnaces
- Tuning the structure and parameters of a neural network by using cooperative quantum particle swarm algorithm被引量:10收藏
- 作者:Tang, Qifeng Zhao, Liang Qi, Rongbin Cheng, Hui Qian, Feng
- 机构: Key Laboratory of Advanced Control and Optimization for Chemical Processes
- 来源:Applied Mechanics and Materials 2011
- 关键词:Genetic algorithms - Parameter estimation - Particle swarm optimization (PSO)
- 新的汽油调合辛烷值模型及其现场应用被引量:10收藏
- 作者:程辉 刘朝 钱锋
- 机构:华东理工大学
- 来源:《计算机与应用化学》 2010
- 关键词:辛烷值 粒子群优化算法 辛烷值乙基模型
- 摘要:为了对汽油调合的配方计算进行优化,本文首先针对汽油的辛烷值属性提出了基于调合效应的模型,并以此为基础提出离线配方优化的策略和现场实施方案。通过对现场数据的建模,以及与乙基模型进行对比,调合效应模型在精度上有约5%的提高。...
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- Real time optimization of the gasoline blending process with unscented Kalman filter被引量:8收藏
- 作者:Cheng, Hui Zhong, Weimin Qian, Feng
- 机构: Key Laboratory of Advanced Control and Optimization for Chemical Processes
- 来源:Proceedings - 2011 International Conference on Internet Computing and Information Services, ICICIS 2011 2011
- 关键词:Kalman filters - Gasoline - Bandpass filters
- 改进竞争粒子群算法及其应用被引量:8收藏
- 作者:章强 程辉 叶贞成 张广辉
- 机构:华东理工大学信息科学与工程学院;华东理工大学化工过程先进控制与优化技术教育部重点实验室;南京工程学院汽车与轨道交通学院
- 来源:《计算机工程与设计》 2019
- 关键词:竞争粒子群 柯西高斯变异 环形拓扑 约束优化 汽油调和
- 摘要:为平衡种群的探索与开发,提出一种改进的竞争粒子群算法(CGCSO)。通过柯西高斯变异更新胜利者的位置,提高种群的开发能力;利用环形拓扑结构信息传递速度慢的特点,将其用于胜利者的学习过程,增强种群的多样性;采用可行解优先的...
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- A Competitive Swarm Optimizer Integrated with Cauchy and Gaussian Mutation for Large Scale Optimization被引量:7收藏
- 作者:Zhang, Qiang Cheng, Hui Ye, Zhencheng Wang, Zhenlei
- 机构:East China Univ Sci & Technol
- 来源:PROCEEDINGS OF THE 36TH CHINESE CONTROL CONFERENCE (CCC 2017) 2017
- 关键词:Competitive Swarm Optimizer Cauchy Mutation Neighborhood Topology Particle Swarm Optimization Large Scale Optimization
- Improved Integrated Optimization Method of Gasoline Blend Planning and Real-Time Blend Recipes被引量:6收藏
- 作者:He, Kaixun Qian, Feng Cheng, Hui Du, Wenli
- 机构:E China Univ Sci & Technol;E China Univ Sci & Technol
- 来源:INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 2016
- 关键词:Nonlinear systems - Production control - Gasoline - Natural language processing systems
- An Application of the Particle Swarm Optimization on the Gasoline Blending Process被引量:5收藏
- 作者:Cheng, Hui Zhong, Weimin Qian, Feng
- 机构:E China Univ Sci & Technol
- 来源:APPLIED INFORMATICS AND COMMUNICATION, PT 2 2011
- 关键词:Particle Swarm Optimization Octane Number Ethyl Model Gasoline Blending
- 基于RNN补偿器的欠驱动过程控制方法应用被引量:4收藏
- 作者:白裕彤 程辉 叶贞成
- 机构:华东理工大学信息科学与工程学院
- 来源:《控制工程》 2024
- 关键词:欠驱动系统 模糊理论 动态性能 不确定性 RNN
- 摘要:化工过程中存在一类操作变量维度小于目标被控变量维度的过程。针对该类过程,现行控制方法的控制效果仍有待提高。为实现对上述化工过程的良好控制,类比欠驱动机械系统提出了基于循环神经网络(recurrent neural net...
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- 连续汽油调和调度问题的建模与优化被引量:4收藏
- 作者:伍青青 程辉
- 机构:华东理工大学信息科学与工程学院
- 来源:《信息与控制》 2020
- 关键词:汽油调和 调度 混合整数非线性规划
- 摘要:汽油占炼油厂收益的60%?70%,因此对汽油调和调度问题进行优化引起了工业与学术界的广泛关注.汽油调和调度问题是一个带有复杂约束的混合整数非线性规划问题(mixed integer nonlinear programmi...
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- 一种改进的分隔壁精馏塔简捷计算方法被引量:3收藏
- 作者:叶贞成 倪泽雨 程辉
- 机构:华东理工大学化工过程先进控制和优化技术教育部重点实验室
- 来源:《华东理工大学学报(自然科学版)》 2021
- 关键词:精馏 简捷设计 模拟 节能 分隔壁精馏塔
- 摘要:针对现有分隔壁精馏塔四塔等效模型简捷计算方法的不足,提出了一种改进的计算方法,根据Underwood方程确定分隔壁精馏塔的最小气相流率。该方法可以结合设计要求快速确定精馏塔的塔板数、进出料位置、回流比、气液分配比等操作参...
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- 煤质组成对水煤浆气流床气化炉性能的影响被引量:3收藏
- 作者:孔祥东 陶莉莉 钟伟民 程辉 钱锋
- 机构:华东理工大学化工过程先进控制和优化技术教育部重点实验室;华东理工大学自动化研究所
- 来源:《浙江大学学报(工学版)》 2013
- 关键词:煤质组成 平衡模型 水煤浆气化炉
- 摘要:基于化学反应平衡假设,建立水煤浆气流床气化炉的平衡模型.以H/C和O/C摩尔比、灰分的质量分数为输入变量,考察了煤中C、H、O元素的相对摩尔量和灰分质量分数对气化炉性能的影响,为工业气化炉选煤、配煤和变煤种等操作提供指导...
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- 改进生物地理学优化算法及其在汽油调合调度中的应用被引量:3收藏
- 作者:王玉梅 程辉 钱锋
- 机构:华东理工大学化工过程先进控制和优化技术教育部重点实验室
- 来源:《化工学报》 2016
- 关键词:算法 优化 仿真 汽油调合和调度优化
- 摘要:汽油调合和调度优化问题中含有典型的非线性约束(NLP)问题。针对一般智能优化算法在解决此类优化问题中易陷于局部极值,提出了一种改进的生物地理学优化算法(HMBBO)。该算法设计了一种基于种群个体差异信息的启发式变异算子,...
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- 基于极限学习机的在线参数更新方法及工业应用被引量:3收藏
- 作者:王再辰 程辉 赵亮
- 机构:华东理工大学能源化工过程智能制造教育部重点实验室
- 来源:《现代电子技术》 2023
- 关键词:在线序列简化核极限学习机(OS-RKELM) 简化核极限学习机(RKELM) 遗忘因子 在线序列 参数更新 乙烯裂解炉
- 摘要:针对乙烯裂解炉结焦导致裂解炉机理改变,从而引起的模型预测不准确问题,提出一种带有遗忘因子的在线序列简化核极限学习机算法(FOS-RKELM)。该算法基于在线序列的简化核极限学习机,数据可以在线实时添加到网络中,从而提高模...
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