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IEEE Transactions on Artificial Intelligence 2025年第1期6卷 79-92页

作者： Fang, Wenxuan Du, Wei Yu, Guo He, Renchu Tang, Yang Jin, Yaochu East China University of Science and Technology Key Laboratory of Smart Manufacturing in Energy Chemical Process Ministry of Education Shanghai200237 China Nanjing Tech University Institute of Intelligent Manufacturing Nanjing211816 China China University of Petroleum Department of Automation College of Artificial Intelligence Beijing102249 China Westlake University School of Engineering Hangzhou310030 China

Gasoline blending scheduling is challenging, involving multiple conflicting objectives and a large decision space with many mixed integers. Due to these difficulties, one promising solution is to use preference-based multiobjective evolutionary algorithms (PBMOEAs). However, in practical applications, suitable preferences of decision makers are often difficult to generalize and summarize from their operational experience. This article proposes a novel framework called preference prediction-based evolutionary multiobjective optimization (PP-EMO). In PP-EMO, suitable preferences for a new environment can be automatically obtained from historical operational experience by a machine learning-based preference prediction model when we feed the model with the input of the optimization environment. We have found that the predicted preference is able to guide the optimization to efficiently obtain a set of promising scheduling scenarios. Finally, we conducted comparative tests across various environments, and the experimental results demonstrate that the proposed PP-EMO framework outperforms existing methods. Compared with no preference, PP-EMO reduces operating costs by about 25% and decreases blending errors by 50% under demanding operational conditions. © 2024 IEEE.

关键词： Job shop scheduling

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Bioinspired materials for droplet manipulation:Principles,methods and applications

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Droplet 2022年第1期1卷 11-37页

作者： Jinkai Xu Siyu Xiu Zhongxu Lian Huadong Yu Jiaji Cao Department of Mechanical Design Manufacturing and AutomationMinistry of Education Key Laboratory for Cross‐Scale Micro and Nano ManufacturingChangchun University of Science and TechnologyChangchunChina Department of Mechanical Materials and Process EngineeringSchool of EngineeringUniversity of WarwickCoventryUK Department of Mechanical and Electronic Engineering School of Mechanical and Aerospace EngineeringJilin UniversityChangchunChina

Droplet manipulation techniques such as transport and merging have been widely used in many fields including biology,chemistry,material and energy ***,droplet manipulation strategies have been extensively investigated and reviewed in terms of droplet placement on solid ***,less attention has been paid to the practice of droplet manipulation technology in other environments,limiting our understanding and the broadening of technology *** this article,we provided an overview of the recent progress in controlling droplets in various situations,including droplet manipulation on a surface mediated by the passive strategy(Laplace pressure and wettability gradients)and active strategy(electric field,magnetic field,light and heat).We also presented the principle of droplet manipulation and detailed the application of bionic surfaces in droplet manipulation,and the applications and prospects of droplet manipulation technology were summarized.

关键词： summarized limiting manipulation

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Adaptive Sliding Mode Quantized Control under Hybrid Cyber-Attacks 43

Adaptive Sliding Mode Quantized Control under Hybrid Cyber-A...

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43rd Chinese Control Conference, CCC 2024

作者： Mao, Dancheng Niu, Yugang Li, Jiarui Xu, Kun East China University of Science and Technology The Key Laboratory of Smart Manufacturing in Energy Chemical Process Ministry of Education Shanghai200237 China Logistics Engineering College Shanghai Maritime University Department of Electrical Automation Shanghai201306 China

ISBN: (纸本)9789887581581

This work investigates the sliding mode quantized control problem for networked control system (NCS) under Markov-conforming hybrid cyber-attacks. The system state is first quantized via a dynamic uniform quantizer, whose parameter is adaptively updated via a state-dependent adjusting strategy. A one-to-one mapping technique is used to cope with the hybrid attacks obeying Markov chains in sensor-controller (S-C) and controller-actuator (C-A) channel. And then, a sliding mode control (SMC) scheme is designed by means of the available quantized state signals via a compensation method. Furthermore, sufficient conditions are derived to attain the stability of the closed-loop system and the reachability of the specified sliding surface simultaneously. Finally, the practical simulation results are provided to illustrate the proposed security control strategy. © 2024 Technical Committee on Control Theory, Chinese Association of automation.

关键词： Cyber attacks

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Adaptive Sliding Mode Quantized Control under Hybrid Cyber-Attacks

Adaptive Sliding Mode Quantized Control under Hybrid Cyber-A...

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第43届中国控制会议

作者： Dancheng Mao Yugang Niu Jiarui Li Kun Xu The Key Laboratory of Smart Manufacturing in Energy Chemical Process (East China University of Science and Technology) Ministry of Education Department of Electrical Automation Logistics Engineering CollegeShanghai Maritime University

ISBN: (数字)9789887581581

ISBN: (纸本)9798350366907

This work investigates the sliding mode quantized control problem for networked control system(NCS) under Markov-conforming hybrid *** system state is first quantized via a dynamic uniform quantizer,whose parameter is adaptively updated via a state-dependent adjusting strategy.A one-to-one mapping technique is used to cope with the hybrid attacks obeying Markov chains in sensor-controller(S-C) and controller-actuator(C-A) *** then,a sliding mode control(SMC) scheme is designed by means of the available quantized state signals via a compensation ***,sufficient conditions are derived to attain the stability of the closed-loop system and the reachability of the specified sliding surface ***,the practical simulation results are provided to illustrate the proposed security control strategy.

关键词： Hybrid cyber-attack Sliding mode security control Adaptive quantization

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Data-Driven Output Containment Control of Heterogeneous Multiagent Systems: A Hierarchical Scheme 63

Data-Driven Output Containment Control of Heterogeneous Mult...

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63rd IEEE Conference on Decision and Control, CDC 2024

作者： Sader, Malika Li, Wenyu Yin, Yanhui Li, Zhongmei Huang, Dexian Liu, Zhongxin He, Xiao Shang, Chao Tsinghua University Department of Automation Beijing100084 China Nankai University Coll. of Artif. Intell. Tianjin Key Lab. of Interventional Brain-Comp. Interface and Intelligent Rehab. Tianjin300350 China North-East Electric Power University School of Automation Engineering Jilin132000 China East China University of Science and Technology Key Laboratory of Smart Manufacturing in Energy Chemical Process Ministry of Education Shanghai200237 China Tsinghua University Department of Automation Beijing National Research Center for Information Science and Technology Beijing100084 China

ISBN: (纸本)9798350316339

In this article, we propose a data-driven solution to the output containment control problem of multiagent systems characterized by heterogeneous and unknown dynamics. The proposed data-driven scheme is hierarchical, which includes a network layer and a physical layer, bypassing the traditional modeling exercise and eliminating the need for explicit state-space models. In the network layer, a fully distributed observer without knowing the dynamics of leaders is designed to generate a containment trajectory. A data-driven approach based on data sampled from an auxiliary system is developed to overcome the dependence on the explicit state-space models for design of control gains. This paves the way for deriving a datadriven solution to the regulator equation, which is derived by employing the data informativity condition and relevant data in the physical layer. The results demonstrate that the closedloop system is asymptotically stable, and the regulated output containment converges to zero. Compared to generic modelbased hierarchical schemes, the assumptions that the system matrices are completely known and homogeneous on system dynamics can be relaxed. © 2024 IEEE.

关键词： Hierarchical systems

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Privacy Preservation by Intermittent Transmission in Cooperative LQG Control Systems

Privacy Preservation by Intermittent Transmission in Coopera...

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Asian Control Conference

作者： Wenhao Lin Yuqing Ni Wen Yang Chao Yang Department of Automation Key Laboratory of Smart Manufacturing in Energy Chemical Process Ministry of Education East China University of Science and Technology Shanghai China Key Laboratory of Advanced Process Control for Light Industry (Ministry of Education) School of Internet of Things Engineering Jiangnan University Wuxi China

ISBN: (数字)9789887581598

ISBN: (纸本)9798331540845

In this paper, we study a cooperative linear quadratic Gaussian (LQG) control system with a single user and a server. In this system, the user runs a process and employs the server to meet the needs of computation. However, the user regards its state trajectories as privacy. Therefore, we propose a privacy scheme, in which the user sends data to the server intermittently. By this scheme, the server's received information of the user is reduced, and consequently the user's privacy is preserved. In this paper, we consider a periodic transmission scheme. We analyze the performance of privacy preservation and LQG control of different transmission periods. Under the given threshold of the control performance loss, a trade-off optimization problem is proposed. Finally, we give the solution to the optimization problem.

关键词： Measurement Privacy Data privacy Networked control systems Trajectory Servers Optimization

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Discrete-time Formation Control With Attitude Alignment: A Geometric Approach under Ergodic Products

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IEEE Transactions on Control of Network Systems 2025年

作者： Li, Zhen Tang, Yang Zhang, Wenbing Fan, Yongqing Huang, Tingwen Xi-an University of Posts and Telecommunications School of Automation Xian710121 China East China University of Science and Technology Key Laboratory of Smart Manufacturing in Energy Chemical Process Shanghai200237 China Yangzhou University Department of Mathematics Jiangsu225002 China Shenzhen University of Advanced Technology Faculty of Computer Science and Control Engineering Shenzhen518055 China

Assuming agents possess sensing capabilities and dynamics relative to their body coordinate frames, this paper addresses a displacement-based strategy for discrete-time formation control through attitude synchronization. Unlike the Eulerian approximation, the first challenge lies in developing discrete-time models that capture both position and attitude motions, thereby complementing existing continuous-time systems with a discretized version. Then, two leader-following control protocols are designed, incorporating a jointly-connected topology to relax the connectivity requirements. The analysis of these systems often relies on the Lyapunov function, the existence of which may be hard to guarantee. Consequently, geometric properties of several polytopes are explored under the dynamic topologies and time-varying parameters. By extending the ergodicity results to leader-following scenarios, these properties are characterized as positively invariant sets. This invariance, which is independent of the existence of the Lyapunov function or the solvability of its associated criteria, provides a beneficial tool for analyzing time-variant systems. Utilizing this invariance and some mathematical techniques, the desired formation shape can be achieved in the cases where the attitudes of the followers synchronize with the leader. Finally, a numerical simulation validates the results. © 2014 IEEE.

关键词： Lyapunov functions

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Data-Driven Output Containment Control of Heterogeneous Multiagent Systems: A Hierarchical Scheme

Data-Driven Output Containment Control of Heterogeneous Mult...

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IEEE Conference on Decision and Control

作者： Malika Sader Wenyu Li Yanhui Yin Zhongmei Li Dexian Huang Zhongxin Liu Xiao He Chao Shang Department of Automation Tsinghua University Beijing China College of Artificial Intelligence Tianjin Key Laboratory of Interventional Brain-Computer Interface and Intelligent Rehabilitation Nankai University Tianjin China School of Automation Engineering North-East Electric Power University Jilin China Key Laboratory of Smart Manufacturing in Energy Chemical Process Ministry of Education East China University of Science and Technology Shanghai China Department of Automation Beijing National Research Center for Information Science and Technology Tsinghua University Beijing China

ISBN: (数字)9798350316339

ISBN: (纸本)9798350316346

关键词： Regulators Protocols System dynamics Distributed feedback devices Observers Physical layer Mathematical models State-space methods Trajectory Multi-agent systems

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An Intelligent Prediction Model of COVID-19 in India using Hybrid Epidemic Model

An Intelligent Prediction Model of COVID-19 in India using H...

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2020 International Conference on Smart Electronics and Communication, ICOSEC 2020

作者： Kumar, Manoj Bareja, Jatin Singh, Manjot Sharma, Rupanshu Delhi Technological University Department of Computer Science Engineering Delhi India Netaji Subhas Institute of Technology Manufacturing Process and Automation Engineering Delhi India

ISBN: (纸本)9781728154619

This article presents the current situation of COVID 19 spread in India and how it is impacted by various measures taken by the administration. Data source is taken (till 15th June 2020) from World Health organization (WHO) to study various trends and pattern. Hybrid epidemic susceptible-infected recovered model is used to make predictions at every stage of coronavirus. The basic reproduction number R0, is constructed using a logistic function. An improved or hybrid epidemic model is build based on various other factors to build a logistic infection rate to analyse the patterns and trend in the data. Secondly, ICU beds and ventilators available per 100, 000 inhabitants is also taken in account for critical. Also, the timeline for changing the stage of coronavirus is used from various reliable resources. Moreover, in comparison with the traditional SIR models, accuracy in the predictions has significantly increased with the R2 value of 96.8 percent for the future days in India.. © 2020 IEEE.

关键词： COVID-19

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Sensor Selection for Remote State Estimation with QoS Requirement Constraints

arXiv

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arXiv 2023年

作者： Yang, Huiwen Huang, Lingying Yang, Chao Mo, Yilin Shi, Ling Department of Electronic and Computer Engineering Hong Kong University of Science and Technology Hong Kong School of Electrical and Electronic Engineering Nanyang Technological University Singapore Key Laboratory of Smart Manufacturing in Energy Chemical Process Ministry of Education East China University of Science and Technology Shanghai China Department of Automation and BNRist Tsinghua University Beijing China

In this paper, we study the sensor selection problem for remote state estimation under the Quality-of-Service (QoS) requirement constraints. Multiple sensors are employed to observe a linear time-invariant system, and their measurements should be transmitted to a remote estimator for state estimation. However, due to the limited communication resources and the QoS requirement constraints, only some of the sensors can be allowed to transmit their measurements. To estimate the system state as accurately as possible, it is essential to select sensors for transmission appropriately. We formulate the sensor selection problem as a non-convex optimization problem. It is difficult to solve such a problem and even to find a feasible solution. To obtain a solution which can achieve good estimation performance, we first reformulate and relax the formulated problem. Then, we propose an algorithm based on successive convex approximation (SCA) to solve the relaxed problem. By utilizing the solution of the relaxed problem, we propose a heuristic sensor selection algorithm which can provide a good suboptimal solution. Simulation results are presented to show the effectiveness of the proposed heuristic. Copyright © 2023, The Authors. All rights reserved.

关键词： Quality of service

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