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Current status and prospects of reliability systems engineering in China
《工程管理前沿(英文)》 2021年 第8卷 第4期 页码 492-502 doi: 10.1007/s42524-021-0172-2
关键词: reliability effectiveness model-based systems engineering reliability systems engineering
Model-based nonlinear control of hydraulic servo systems: Challenges, developments and perspectives
Jianyong YAO
《机械工程前沿(英文)》 2018年 第13卷 第2期 页码 179-210 doi: 10.1007/s11465-018-0464-3
Hydraulic servo system plays a significant role in industries, and usually acts as a core point in control and power transmission. Although linear theory-based control methods have been well established, advanced controller design methods for hydraulic servo system to achieve high performance is still an unending pursuit along with the development of modern industry. Essential nonlinearity is a unique feature and makes model-based nonlinear control more attractive, due to benefit from prior knowledge of the servo valve controlled hydraulic system. In this paper, a discussion for challenges in model-based nonlinear control, latest developments and brief perspectives of hydraulic servo systems are presented: Modelling uncertainty in hydraulic system is a major challenge, which includes parametric uncertainty and time-varying disturbance; some specific requirements also arise ad hoc difficulties such as nonlinear friction during low velocity tracking, severe disturbance, periodic disturbance, etc.; to handle various challenges, nonlinear solutions including parameter adaptation, nonlinear robust control, state and disturbance observation, backstepping design and so on, are proposed and integrated, theoretical analysis and lots of applications reveal their powerful capability to solve pertinent problems; and at the end, some perspectives and associated research topics (measurement noise, constraints, inner valve dynamics, input nonlinearity, etc.) in nonlinear hydraulic servo control are briefly explored and discussed.
关键词: hydraulic servo system adaptive control robust control nonlinear friction disturbance compensation repetitive control noise alleviation constraint control
Lockhart Bogle Ian David
《工程(英文)》 2017年 第3卷 第2期 页码 161-165 doi: 10.1016/J.ENG.2017.02.003
本文讨论了流程工业智能制造对过程系统工程(PSE) 研究人员提出的挑战。现有的研究在实现全厂和全站点优化方面已经取得了很大进展,进行基准化测试能够增加说服力。本文进一步讨论了过程系统工程师在开发可用工具和技术时遇到的技术性挑战,包括灵活性和不确定性,响应性和敏捷性,鲁棒性和安全性,混合物性质和功能的预测,以及新的建模和数学范式。利用大数据进行智能化开发来驱动系统灵活性需要面对新的挑战,例如,如何在漫长又复杂的供应链中确保数据的一致性和机密性。建模方面也存在很多挑战,涉及如何对所有的关键技术进行恰当的建模,特别是健康、安全和环境方面,需要在特定地点对微小却关键的量进行准确预测。对环境方面的关注要求我们紧密跟踪所有的分子种类,以便于它们能被最佳地用于创造可持续的解决方案。而源自于新型个性化产品的破坏性商业模式对环境的影响则难以预测。
Generating native user interfaces formultiple devices by means ofmodel transformation
Ignacio MARIN,Francisco ORTIN,German PEDROSA,Javier RODRIGUEZ
《信息与电子工程前沿(英文)》 2015年 第16卷 第12期 页码 995-1017 doi: 10.1631/FITEE.1500083
关键词: Model-to-model transformation Native user interfaces Model-based user interfaces Model-driven engineering
Wen Ling
《工程管理前沿(英文)》 2015年 第2卷 第2期 页码 173-177 doi: 10.15302/J-FEM-2015029
关键词: coal-based integrated energy systems engineering exploration practice
Percolation-based health management of complex traffic systems
《工程管理前沿(英文)》 2021年 第8卷 第4期 页码 557-571 doi: 10.1007/s42524-021-0174-0
关键词: traffic health health management critical infrastructure systems science and engineering
New analysis model for rotor-bearing systems based on plate theory
Zhinan ZHANG, Mingdong ZHOU, Weimin DING, Huifang MA
《机械工程前沿(英文)》 2019年 第14卷 第4期 页码 461-473 doi: 10.1007/s11465-019-0525-2
关键词: rotor-bearing system rolling element bearing plate theory finite element analysis
An operating state estimation model for integrated energy systems based on distributed solution
Dengji ZHOU, Shixi MA, Dawen HUANG, Huisheng ZHANG, Shilie WENG
《能源前沿(英文)》 2020年 第14卷 第4期 页码 801-816 doi: 10.1007/s11708-020-0687-y
关键词: integrated energy system state estimation electricity-gas coupling energy system nonlinear coupling distributed solution
《化学科学与工程前沿(英文)》 2022年 第16卷 第2期 页码 237-250 doi: 10.1007/s11705-021-2058-6
关键词: nonlinear model predictive control black-box modeling continuous-time system identification machine learning industrial applications of process control
徐志磊
《中国工程科学》 2002年 第4卷 第10期 页码 26-30
核武器是特殊的复杂系统,对使用有效性、安全性、可靠性有特殊的要求,核武器的工程研制是以科学为基础的方法进行的,强调基础应用研究,加强系统研究和计算机数值模拟。对复杂系统环境适应能力的力学和材料科学的数值模拟是重要的发展方向,数值模拟的关键建模和试验设计,目前对复杂系统还没有普适的建模理论,21世纪科学的发展,必将在各种学科领域中加快数值模拟的应用。
Applying an Integrated Systems Perspective to the Management of Engineering Projects
Simon P. Philbin
《工程管理前沿(英文)》 2015年 第2卷 第1期 页码 19-30 doi: 10.15302/J-FEM-2015004
关键词: integrated systems perspective engineering projects management
Ali EL YAAKOUBI,Kamal ATTARI,Adel ASSELMAN,Abdelouahed DJEBLI
《能源前沿(英文)》 2019年 第13卷 第4期 页码 742-756 doi: 10.1007/s11708-017-0462-x
关键词: power optimization wind energy conversion system maximum power point tracking (MPPT) fuzzy logic internal model (IM) controller
Energy systems engineering: methodologies and applications
Pei LIU, Efstratios N. PISTIKOPOULOS, Zheng LI
《能源前沿(英文)》 2010年 第4卷 第2期 页码 131-142 doi: 10.1007/s11708-010-0035-8
关键词: energy systems engineering superstructure mixed-integer programming multi-objective optimization optimization under uncertainty life-cycle assessment
Rui Xue,Claude Baron,Philippe Esteban,Qiang Zhang
《工程管理前沿(英文)》 2014年 第1卷 第3期 页码 297-303 doi: 10.15302/J-FEM-2014036
关键词: system engineering analysis comparison systems engineering management process multi-standards approach
《化学科学与工程前沿(英文)》 2022年 第16卷 第2期 页码 137-140 doi: 10.1007/s11705-021-2135-x
标题 作者 时间 类型 操作
Model-based nonlinear control of hydraulic servo systems: Challenges, developments and perspectives
Jianyong YAO
期刊论文
Generating native user interfaces formultiple devices by means ofmodel transformation
Ignacio MARIN,Francisco ORTIN,German PEDROSA,Javier RODRIGUEZ
期刊论文
Exploration and Practice in Systems Engineering Management of Large Coal-based Integrated Energy Projects
Wen Ling
期刊论文
New analysis model for rotor-bearing systems based on plate theory
Zhinan ZHANG, Mingdong ZHOU, Weimin DING, Huifang MA
期刊论文
An operating state estimation model for integrated energy systems based on distributed solution
Dengji ZHOU, Shixi MA, Dawen HUANG, Huisheng ZHANG, Shilie WENG
期刊论文
An integrated approach for machine-learning-based system identification of dynamical systems under control: application towards the model predictive control of a highly nonlinear reactor system
期刊论文
Applying an Integrated Systems Perspective to the Management of Engineering Projects
Simon P. Philbin
期刊论文
Novel power capture optimization based sensorless maximum power point tracking strategy and internalmodel controller for wind turbines systems driven SCIG
Ali EL YAAKOUBI,Kamal ATTARI,Adel ASSELMAN,Abdelouahed DJEBLI
期刊论文
Energy systems engineering: methodologies and applications
Pei LIU, Efstratios N. PISTIKOPOULOS, Zheng LI
期刊论文
Establishing Profiles for Systems Engineering Standards: A Great Help for Companies to Manage Their Processes
Rui Xue,Claude Baron,Philippe Esteban,Qiang Zhang
期刊论文