柴天佑
个性化签名
- 姓名:柴天佑
- 目前身份:
- 担任导师情况:
- 学位:
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学术头衔:
博士生导师, “973”、“863”首席科学家, 优秀教师/优秀教育工作者,
- 职称:-
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学科领域:
控制理论
- 研究兴趣:
柴天佑,中国工程院院士,国际知名的控制科学与工程专家,现任东北大学国家冶金自动化工程技术研究中心主任,国家863计划先进制造与自动化领域专家委员会副主任,国家重点基础研究发展计划(973计划)项目首席科学家。曾任国际自动控制联合会(IFAC)技术局成员及IFAC制造与仪表技术协调委员会主席。建立了多变量自适应解耦控制理论与方法,提出了智能解耦控制技术、以综合生产指标为目标的工业过程优化控制方法和技术、和复杂工业过程的自适应控制技术,并成功应用于工业界,在冶金、电力等行业建立了用高新技术改造传统产业的示范工程,取得了显著的社会经济效益。发表的论文被SCI收录38篇,被EI收录170篇,被ISTP收录76篇。研究成果受到国际同行专家的高度评价,培养了十余名博士后,五十余名博士,百余名硕士。获国家科技进步二等奖二项,省部级特等奖、一等奖八项;获何梁何利科学技术进步奖,辽宁省科技功勋奖, 全国五一劳动奖章。
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主页访问
3003
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关注数
0
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成果阅读
507
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成果数
10
【期刊论文】Robust Vibration Control for Scara-type Robot Manipulators
柴天佑, Z.B. Kong*, T. Y. Chai* K.Oshima**, J.M.Yang*** and S. Fujii**
,-0001,():
-1年11月30日
This paper presents a robust vibration control for SCARA-type robot manipulators. Some nonlinear terms in the model of robot manipulators are compensated for by nonlinear feedbak, while th others together with parameter variations, are treated as disturbances. μ-synthesis, which combines the structured singular value and H∞ control to design controllers for plants with structured uncertainty, is applied to design a feedback controller that achieves robust stability and robust performance. Then, by the model-matching method, a feedforward controller is designed to further improve the reference input tracking. Finally, simulation and experiments are conducted to check the effetiveness of the proposed control scheme.
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50浏览
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604下载
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【期刊论文】Optimal-setting control for complicated industrial processes and its application study
柴天佑, Zhongjie Wang, Qidi Wu, Tianyou Chai
,-0001,():
-1年11月30日
Optimization is one of the key technologies of realizing CIMS for continuous processes. But for many industries in China, the quality of raw materials cannot be guaranteed, production circumstance is execrable and the boundary condition is sharp, so the traditional optimization methods are unable to wswolve the problem of their optimal-setting control. In this paper, a method of optimal-setting control based on integrated control is presented and employed to a sixc-zone walking beam (WB) reheat furnace. It has been proved this method can improve the slab heating quality and save energy greatly.
Optimal-setting control,, integrated control,, complicated industrial process,, walking beam reheat furnace
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36浏览
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184下载
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【期刊论文】Object-oriented Integrated Control Technology of Complex Industrial Processes
柴天佑, Tianyou Chai and Shouping Guan
,-0001,():
-1年11月30日
This paper proposed a method to set up control modes for a class of industrial processes, realizing closed-loop control on the suprivisory control level. The control system frame and the implementation of the control system have been developed in detailed. An application example has also been introduced to verify the correctness of object-oriented modeling and control method.
Prcess Control,, Real Time Expert Systems,, Neural Networks,, Fuzzy Modeling,, Integrated Plant Control.,
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32浏览
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165下载
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引用
柴天佑, 王昕, 岳恒
,-0001,():
-1年11月30日
针对复杂工业过程具有多变量强耦合、非线性、参数时变特点,基于常规解耦控制技术的控制系统无法应用的问题,讨论了多变量智能解耦控制方法,并进行了工程化研究,提出了具有三级控制结构的基于分布式计算机控制系统(DCS)的多变量智能解耦控制技术。最后介绍了多变量智能解耦控制技术的复杂工业过程中成功应用的实例。
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140浏览
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290下载
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柴天佑, Tianyou Chai, Gang Wang
,-0001,():
-1年11月30日
This paper describes a new multivariable adaptive decoupling controller combining a decoupling compensator with a generalized minimum variance technique. The controller can completely decouple closed-loop systems both dynamically and in the steay state. It can control an unstable and/or non-minimum phase system and it can control the process with an arbitrary time delay structure. The proof of global convergence for the algorithm is also given. Successful experimental results of the adaptive decoupling control for a pilot-scale binary distillation column demonstrate the effectiveness of the proposed adaptive decoupling algorithm.
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38浏览
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146下载
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【期刊论文】Fuzzy direct adaptive control for a class of nonlinear systems
柴天佑, Tianyou Chai, Shaocheng Tong
,-0001,():
-1年11月30日
A direct adaptive tracking control architecture I proposed for a clss of continuous-time nonlinear dynamic systems, for which an explicit linear parameterization of the uncertainty in the dynamics in either unknown or impossible. The architecture employs fuzzy systems to approximate the optimal controller which is designed on the assumption that all the dynamics in the system are known, develops fuzzy sliding controller to compensate for the plant uncertainties, smooth the control signals and increase robustness. Global asymptotic stability is established in the Lyaunov sense, with the tracking errors converging to a neighborhood of zero. The simulation results verify the effectiveness of the proposed control algorithm.
Fuzzy control, Adaptive control, Nonlonear systems, Fuzzy sliding mode.,
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41浏览
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97下载
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【期刊论文】Direct adaptive decoupling control for general stochastic multivariable systems
柴天佑, Tianyou Chai
,-0001,():
-1年11月30日
This paper presents a novel adaptive decoupling controller for general stochastic multivariable systems with arbitrary time delay structure. The decoupling controller is constructed using a diagonal dynamic precompensator to diagonalize the system interactor matrix and then combining the feed for ward control strategy and the generalized minimum variance approach. It cannot only control unstable and/or non-minimum phase processes but also decouple the closed-loop systems both dynamically and in the static state. It is adaptively implemented in direct form. The global convergence properties and parameter estimate consistency for this adaptive decoupling algorithm are also discussed. It is shown that this adaptive controller not only has globally convergent properties but also generates strongly consistent parameter estimates. The results of simulations and an application are proposed to demonstrate the effectiveness of the algorithm.
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41浏览
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534下载
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【期刊论文】Decreased Vibration Controlfor Centrifuges: A New Adaptive Hybrid Control Technique
柴天佑, Wen Yu, Tianyou Chai, Yi Yuan
,-0001,():
-1年11月30日
This paper presents a new control approach which can restrain the vibration of centrifuges. In the new scheme, changed support stiffness and self-tuning feed-forward PID control of the decreased vibration force are effectively combined. Some advanced techniques, (such as adaptive modification for unstable vibration regions, two-livel computer control, curve-traching control), are used to make the centrifuge system run in a minimum-vibration state. A horizontal centrifugal experiment is used to test the new control method. Experimental results show the effectiveness of the proposed scheme.
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56浏览
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138下载
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【期刊论文】Decoupling design of multivariable generalized predictive control
柴天佑, T.Chai, K.Mao, X.Qin
,-0001,():
-1年11月30日
For many multivariable systems, because of the strong cross coupling between controlled variables, it is important to design the decoupling controller. This paper presents a decoupling design of multivariable generalized predictive control by combining feed-forward control with multivariable generalized predictive control, which can realise decoupling control for systems with arbitrary time delay structure.
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38浏览
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310下载
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【期刊论文】A multivariable generalized self-tuning controller with decoupling design
柴天佑, Shijun Lang*, Xingyuan Gu, Tianyou Chai
,-0001,():
-1年11月30日
This note describes a multivariable generalized self-tuning controller with decoupling which combines the classical pole-zero placement strategy with the optimal strategy for self-tuning control. The controller uses techniques of updating polynomial matrices on line and eliminating the tracking errors with out use of an integrator, and decouples the multivariable system.
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35浏览
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130下载
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