成果/Result
- A novel double loop control model design for chemical unstable processes被引量:15收藏
- 作者:Cong, Er-Ding Hu, Ming-Hui Tu, Shan-Tung Xuan, Fu-Zhen Shao, Hui-He
- 机构:E China Univ Sci & Technol;Petrochina Jilin Petrochem Co;Shanghai Jiao Tong Univ
- 来源:ISA TRANSACTIONS 2014
- 关键词:Process control Model design Computer simulation Chemical unstable processes Stability
- Structural damage detection based on autoregressive spectra analysis of time series被引量:12收藏
- 作者:Hu, Ming-Hui Cong, Er-Ding Tu, Shan-Tung Xuan, Fu-Zhen Zhou, Shao-Ping Xia, Chun-Ming
- 机构: Key Laboratory of Pressure Systems and Safety; Petro-China Jilin Petrochemical Company
- 来源:ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE) 2012
- 关键词:Autocorrelation - Power spectral density - Structural analysis - Time series analysis
- 基于纵向超声导波管道非通透缺陷检测研究被引量:10收藏
- 作者:童今鸣 胡明慧
- 机构:华东理工大学承压系统与安全教育部重点实验室
- 来源:《声学技术》 2017
- 关键词:超声导波 缺陷检测 纵向模态 管道 时间反转
- 摘要:管道经过长期服役后,由于磨损、腐蚀和意外损伤等原因,对管道正常运行产生危害。在实际工况中,小的腐蚀缺陷容易发展成腐蚀穿孔,浅层的小裂纹容易发展成穿透型裂纹,因此探究如何有效检测管道小宽度非通透缺陷是很有必要的。利用ANS...
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- Strain energy numerical technique for structural damage detection被引量:10收藏
- 作者:Hu, Ming-Hui Tu, Shan-Tung Xuan, Fu-Zhen Xia, Chun-Ming Shao, Hui-He
- 机构:E China Univ Sci & Technol;Shanghai Jiao Tong Univ
- 来源:APPLIED MATHEMATICS AND COMPUTATION 2012
- 关键词:Structural damage detection Strain energy Power spectral density Damage index Statistical method
- Development of sound pressure identification method to detect internal leak of safety relief valves in nuclear power plants被引量:10收藏
- 作者:Hu, Ming-Hui
- 机构:East China Univ Sci & Technol
- 来源:NUCLEAR ENGINEERING AND DESIGN 2020
- 关键词:Safety relief valve (SRV) Internal leak detection Sound pressure level (SPL) Large eddy simulation (LES) Lighthill's acoustic analogy
- Design of Eddy Current Testing System for Metal Conductivity based on TMR Sensor被引量:10收藏
- 作者:Chen, Jiaqing Hu, Minghui
- 机构: Key Laboratory of Pressure Systems and Safety
- 来源:Proceedings of SPIE - The International Society for Optical Engineering 2023
- 关键词:Eddy current testing - Ferromagnetic materials - Metal testing - Optical variables measurement
- A new serpentine array eddy current probe for steam generator tubes inspection被引量:9收藏
- 作者:Zhao, Lei Hu, Minghui
- 机构:East China Univ Sci & Technol
- 来源:SENSORS AND ACTUATORS A-PHYSICAL 2024
- 关键词:Eddy current testing Array sensor Steam generator tube Defect orientation
- Research on heat transfer performance of water film for outside the tubes of the microscale evaporative condenser被引量:9收藏
- 作者:Hu, Minghui Zhu, Dongsheng Shen, Jialong
- 机构: School of Mcchanical and Power Engineering; School of Chemistry and Chemical Engineering
- 来源:Proceedings of the ASME Micro/Nanoscale Heat and Mass Transfer International Conference 2009, MNHMT2009 2010
- 关键词:Regression analysis - Air - Evaporators - Refrigeration - Heat exchangers - Evaporative cooling systems
- 基于大涡模拟和Lighthill声类比的孔腔流动发声特性研究被引量:8收藏
- 作者:胡明慧 占必武
- 机构:华东理工大学承压系统与安全教育部重点实验室
- 来源:《声学技术》 2018
- 关键词:孔腔 大涡模拟 Lighthill声类比 涡声 声频特性
- 摘要:孔腔流动发声是气动声学研究领域重要的课题,基于大涡模拟和Lighthill声类比方法,探讨了气体在孔腔流动的流激噪声的发声特性。模拟结果表明,孔腔边界层出口剪切涡、边棱处涡街和腔体内反馈涡的运动诱导了孔腔发声,具有明显的...
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- Design of amplitude and phase demodulation circuit based on TMR and detection of crack defects被引量:8收藏
- 作者:Yang, Yan Hu, Minghui
- 机构: Key Laboratory of Pressure Systems and Safety
- 来源:Proceedings of SPIE - The International Society for Optical Engineering 2022
- 关键词:Aluminum alloys - Crack detection - Eddy current testing - Optical variables measurement - Phase modulation - Timing circuits
- Charge Manipulation based Selective Functionalization of 3D Printed Structures for Functional Devices被引量:7收藏
- 作者:Chen, Yang Xiao, Ting Hu, Minghui Wang, Nan Pan, Likun Ling, Xiaofeng Gao, Yang
- 机构:East China Univ Sci & Technol;East China Univ Sci & Technol;East China Normal Univ;Huazhong Univ Sci & Technol
- 来源:ADVANCED MATERIALS TECHNOLOGIES 2022
- 关键词:3D printing electrostatic interaction multiwalled carbon nanotube selective deposition
- Statistical Moments of ARMA(n,m) Model Residuals for Damage Detection被引量:7收藏
- 作者:Hu, M. -H. Tu, S. -T. Xuan, F. -Z.
- 机构:E China Univ Sci & Technol
- 来源:PRESSURE VESSEL TECHNOLOGY: PREPARING FOR THE FUTURE 2015
- 关键词:Damage detection Statistical moment ARMA model Order Residuals
- Development of a Novel TMR-based Eddy Current Probe With Double-Cylinder Magnetic Shielding for Inspection of Nonferromagnetic Metals被引量:6收藏
- 作者:Hu, Ming-Hui Chen, Jia-Qing Tu, Yun Tu, Shan-Tung
- 机构:East China Univ Sci & Technol
- 来源:IEEE SENSORS JOURNAL 2024
- 关键词:Probes Sensors Magnetic shielding Magnetic sensors Coils Magnetic fields Eddy currents Defect detection double-cylinder magnetic shielding EC probe eddy current (EC) density tunnel magnetoresistive (TMR) sensor
- 时变不确定受扰时滞非线性离散系统的鲁棒H∞控制被引量:5收藏
- 作者:胡明慧 邵惠鹤
- 机构:华东理工大学机械与动力工程学院;上海交通大学电子信息与电气工程学院
- 来源:《上海交通大学学报》 2008
- 关键词:非线性系统 不确定性 鲁棒H∞控制 线性矩阵不等式 渐近稳定
- 摘要:针对时变不确定时滞扰动非线性离散系统,基于Lyapunov函数及线性矩阵不等式方法,在非线性项满足特定的条件下,得到了时滞相关无记忆状态反馈鲁棒H∞控制的充分条件.研究了不确定时滞非线性系统具有时变未知且满足一定条件的不...
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- Detection of plane sealing leakage by tuning the generated sound characteristics被引量:5收藏
- 作者:Cao, Jilai Zou, Haishan Yu, Xinhai Zhang, Jian Lai, Huanxin Hu, Minghui Tu, Shandong
- 机构:East China Univ Sci & Technol;Nanjing Univ;Nanjing Univ
- 来源:MEASUREMENT 2019
- 关键词:Leakage detection Plane sealing Sound characteristic Cavity shaped whistle Radiation impedance
- 电子节气门控制器的设计被引量:5收藏
- 作者:胡明慧 朱冬生 邵惠鹤
- 机构:华东理工大学承压系统安全科学教育部重点实验室;上海交通大学电子信息与电气工程学院
- 来源:《自动化仪表》 2010
- 关键词:电子节气门控制 控制器 专家自整定 PID控制 阶跃响应
- 摘要:针对电子节气门系统结构复杂的特点,提出了一种新的电子节气门位置传感器智能控制的设计方法。该控制器由TMS320LF4207中央处理器和TLF6209驱动芯片等组成。具体给出了电子节气门系统在发动机控制系统中的应用框架,通...
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- Study of an efficient temperature measurement for an industrial bioreactor被引量:4收藏
- 作者:Hu, Minghui Xuan, Fuzhen Tu, Shan-Tung Xia, Chunming Zhu, Hongdong Shao, Huihe
- 机构:E China Univ Sci & Technol;GE China Technol Ctr;Shanghai Jiao Tong Univ
- 来源:MEASUREMENT 2011
- 关键词:Temperature Measurement method Industrial bioreactor Monopulse response Parameter estimation
- 基于TMR阵列的电磁检测系统设计被引量:4收藏
- 作者:徐小雄 胡明慧 张程杰
- 机构:华东理工大学机械与动力工程学院
- 来源:《仪表技术与传感器》 2021
- 关键词:电磁检测 TMR阵列 锁相放大电路 缺陷检测
- 摘要:针对钛合金等非铁磁性金属材料的表面及深埋缺陷的快速无损检测需求,基于隧道磁阻(TMR)阵列开发了一套电磁检测系统,设计了频响范围为20 Hz~20 kHz的功率放大电路,使输出电流可以达到0.2 A,设计了锁相放大电路,...
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- 基于模态分离算法的管道焊缝缺陷模拟被引量:3收藏
- 作者:叶梦雅 胡明慧
- 机构:华东理工大学承压系统与安全教育部重点实验室
- 来源:《华东理工大学学报(自然科学版)》 2017
- 关键词:超声导波 焊缝缺陷 模态分离 L(0,2)模态 模拟
- 摘要:在温度、压力、介质腐蚀、振动等影响下,在役工业管道焊缝内部的小缺陷易发展成裂纹,对管道安全运行产生危害。在模态对称分离算法检测单焊缝管道缺陷的基础上,基于L(0,2)模态导波进行数值模拟,分别以前焊缝缺陷对称面、弯管对称...
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- Numerical simulation of leakage flow field and acoustic characteristics for safety valve被引量:3收藏
- 作者:Qian, Fan Hu, Minghui
- 机构:East China Univ Sci & Technol
- 来源:2020 2ND INTERNATIONAL CONFERENCE ON COMPUTER SCIENCE COMMUNICATION AND NETWORK SECURITY (CSCNS2020) 2021
- A novel TMR-based eddy current probe with dual magnetic shielding for evaluating fatigue damage of ferromagnetic materials被引量:2收藏
- 作者:Hu, Minghui Liu, Zicheng
- 机构:East China Univ Sci & Technol
- 来源:MEASUREMENT 2025
- 关键词:Eddy current testing Dual magnetic shielding Ferromagnetic materials Fatigue damage Magnetic domain patterns
- ON-LINE STRUCTURAL DAMAGE FEATURE EXTRACTION baSED ON AUTOREGRESSIVE STATISTICAL PATTERN OF TIME SERIES被引量:1收藏
- 作者:Hu, Ming-Hui Tu, Shan-Tung Xuan, Fu-Zhen Wang, Zheng-Dong
- 机构:East China Univ Sci & Technol;Univ Calif Berkeley
- 来源:ASME PRESSURE VESSELS AND PIPING CONFERENCE - 2014, VOL 5 2014
- 关键词:Damage detection - Feature extraction - Structural health monitoring - Steam power plants - Extraction - Steam turbines
- A New Optimal Control System Design for Chemical Processes被引量:1收藏
- 作者:Cong Erding Hu Minghui Tu Shandong Shao Huihe
- 机构:E China Univ Sci & Technol;Petrochina Jilin Petrochem Co;Shanghai Jiao Tong Univ
- 来源:CHINESE JOURNAL OF CHEMICAL ENGINEERING 2013
- 关键词:control system frequency response convex optimization chemical processes
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- Design of Eddy Current Testing System for Metal Conductivity based on TMR Sensor被引量:1收藏
- 作者:Chen, Jiaqing Hu, Minghui
- 机构:East China Univ Sci & Technol
- 来源:THIRD INTERNATIONAL CONFERENCE ON SENSORS AND INFORMATION TECHNOLOGY, ICSI 2023 2023
- 关键词:Conductivity eddy current testing TMR sensor quadrature demodulation
- Research on Heat Transfer Performance of Water Film for Outside the Tubes of the Microscale Evaporative Condenser被引量:0收藏
- 作者:Hu, Minghui Zhu, Dongsheng Shen, Jialong
- 机构:E China Univ Sci & Technol
- 来源:MNHMT2009, VOL 2 2010
- 关键词:Microscale Evaporative Condenser Heat Transfer Water Film Spray Density
- 基于大涡模拟和Mohring声类比的安全阀内泄漏发声特性分析被引量:0收藏
- 作者:张延兵 占必武 孙志涛 徐中原 张诚 胡明慧
- 机构:江苏省特种设备安全监督检验研究院;华东理工大学承压系统与安全教育部重点实验室
- 来源:《装备制造技术》 2025
- 关键词:安全阀 内泄漏 大涡模拟 声学特性
- 摘要:安全阀是核电稳压器和主蒸汽系统中重要的超压保护装置,内泄漏是其最常见失效形式之一。核电蒸汽安全阀内泄漏累积和扩展会导致其误起跳,从而使蒸汽流失并导致一回路过冷,使蒸汽发生器汽水失配,产生低压信号造成停堆,造成严重的经济损...
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- A novel measurement method of temperature model for bioreactor被引量:0收藏
- 作者:Minghui HU Fuzhen XUAN Huihe SHAO
- 机构:Key Laboratory of Safety Science of Pressurized System;School of Electronic
- 来源:中国电气与电子工程前沿(英文版) 2010
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- 相控阵超声全聚焦成像算法的有限元仿真研究被引量:0收藏
- 作者:池强强 胡明慧
- 机构:华东理工大学承压系统与安全教育部重点实验室
- 来源:《声学技术》 2020
- 关键词:超声相控阵 全聚焦成像算法 缺陷识别 有限元 AbaQUS有限元软件
- 摘要:基于超声相控阵基本理论和全聚焦成像算法(Total Focus Method,TFM),以30 mm厚的Q235钢板中的孔缺陷检测为研究对象,使用AbaQUS有限元软件,建立了相控阵TFM有限元检测模型。根据模拟结果,在...
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- Numerical simulation of leakage flow field and acoustic characteristics for safety valve被引量:0收藏
- 作者:Fan Qian Minghui Hu
- 机构:Key Laboratory of Pressure Systems and Safety
- 来源:[1]Key Laboratory of Pressure Systems and Safety,East China University of Science and Technology,200237,Shanghai,China; 2020
- 丙烯腈装置空气压缩机组的蒸汽能耗计算被引量:0收藏
- 作者:丛二丁 胡明慧 涂善东
- 机构:华东理工大学承压系统与安全教育部重点实验室;中石油吉林石化公司
- 来源:《华东理工大学学报(自然科学版)》 2013
- 关键词:丙烯腈 汽轮机 离心压缩机 相似原理 蒸汽能耗
- 摘要:丙烯腈装置中丙烯氨的氧化反应过程及丙烯与空气配比是提高丙烯转化率和丙烯腈收率的关键,从而实现资源高效合理利用。本文对某丙烯腈厂的空气压缩机组进行蒸汽能耗分析,为了获得变工况条件下蒸汽能耗与流程参数如压力、流量、转速、轴功...
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