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The Optimal Control Model of Reservoir Operations andSolving With Maximum Principle

Fang Qiang,Wang Xianjia, Fang Debin

Strategic Study of CAE 2007, Volume 9, Issue 4,   Pages 55-59

Abstract: This paper tries to describe the continuous transformation characteristic of reservoir operations with optimalcontrol theory.After constructing the optimal control model of reservoir o perations, the paper presents the necessarycondition of optimal control of reservoir operations using maximum principle and analyzes the characteristicand concrete expression of optimal control strategy of reservoir operations in different conditions

Keywords： water conservancy management     optimal control model     maximum principle     reservoiroperations    

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Trajectory planning of mobile robots using indirect solution of optimal control method in generalized

M. NAZEMIZADEH, H. N. RAHIMI, K. AMINI KHOIY

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 1,   Pages 23-28 doi: 10.1007/s11465-012-0304-9

Abstract:

This paper presents an optimal control strategy for optimal trajectory planning of mobile robots byconsidering nonlinear dynamic model and nonholonomic constraints of the system.Then, the optimal path planning of the mobile robot is formulated as an optimal control problem.To solve the problem, an indirect solution of the optimal control method is employed, and conditions

Keywords： mobile robot     trajectory planning     nonlinear dynamic     optimal control    

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Fuel optimal control of parallel hybrid electric vehicles

PU Jinhuan, YIN Chenliang, ZHANG Jianwu

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 3,   Pages 337-342 doi: 10.1007/s11465-008-0057-7

Abstract: A mathematical model for fuel optimal control and its corresponding dynamic programming (DP) recursiveThe system model was converted into real-time simulation code by using MATLAB/RTW to improve computationlimitation of the HEV within an acceptable time period and can be used to evaluate and optimize the control

Keywords： mathematical     Comparison     computational complexity     dimensionality     corresponding    

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Parametric control of structural responses using an optimal passive tuned mass damper under stationary

Min-Ho CHEY, Jae-Ung KIM

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 3,   Pages 267-280 doi: 10.1007/s11709-012-0170-x

Abstract: In this study, the structural control strategy utilizing a passive tuned mass damper (TMD) system asdevice is outlined, highlighting the parametric optimization approach for displacement and acceleration controlFor the vibration control of an undamped structure, the optimal parameters of a TMD, such as the optimalthe displacement and acceleration based control effectiveness indices of the TMD are examined from thestudy shows clear performance improvements for the simplified model examined, and this means that the

Keywords： tuned mass damper     parametric optimization     passive control     white noise     earthquake excitation    

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Linear quadratic optimal controller for cable-driven parallel robots

Saeed ABDOLSHAH,Erfan SHOJAEI BARJUEI

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 4,   Pages 344-351 doi: 10.1007/s11465-015-0364-8

Abstract: A linear quadratic (LQ) optimal controller can provide all the states of a system for the feedback, suchThus, the application of such an optimal controller in cable-driven parallel robots can result in moreThis paper presents an approach to apply the LQ optimal controller on cable-driven parallel robots.To employ the optimal control theory, the static and dynamic modeling of a 3-DOF planar cable-drivenThe synthesis of the LQ optimal control is described, and the significant experimental results are presented

Keywords： accuracy     cable-driven parallel robot     linear quadratic optimal control    

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Design and control optimization of energy systems of smart buildings today and in the near future

Shengwei WANG, Wenjie GANG

Frontiers of Engineering Management 2017, Volume 4, Issue 1,   Pages 58-66 doi: 10.15302/J-FEM-2017005

Abstract: Design and control optimization of building energy systems therefore plays a significant role to obtainthe optimal performance.To improve the operation performance, the optimal control strategies that can be used by different systemsThe control strategies for chillers, pumps and fresh air systems are optimized.The energy saving and cost from the design and control optimization methods are analyzed.

Keywords： Design optimization     Optimal control     Smart building     Energy efficiency    

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Optimal Robust Control of AC Position Servo System for Multiple Rockets

Chai Huawei,Ma Dawei,Li Zhigang,Le Guigao,Wang Feng

Strategic Study of CAE 2007, Volume 9, Issue 10,   Pages 83-87

Abstract:

In order to realize high speed and high precision position control inuncertainties as moment of inertia and load moment changing widely,  and strong impact moment,  an optimalrobust control tactics is put forward. Experimental results show that this control tactics has strong robustness,  and has fairly

Keywords： rocket mortar     AC position servo system     robust control     optimal control    

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Application and Development of Civil Aviation Condition Based Maintenance Decision Optimal Model

Zhang Haijun,Zuo Hongfu,Liang Jian,Rong Xiang

Strategic Study of CAE 2005, Volume 7, Issue 11,   Pages 17-20

Abstract: Maintenance optimal model concentrates the essence of condition based maintenance and plays an importantThe paper induced the establishing method of several models, such as Delay Time Model and Shock model, Proportional Hazards Model and Markov decision Model, and analyzed these models’ shortcoming

Keywords： condition based maintenance     maintenance optimal model     decision     cost    

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Multi-objective optimal allocation strategy for the energy internet in Huangpu District, Guangzhou, China

Pei LI, Guotian CAI, Yuntao ZHANG, Shangjun KE, Peng WANG, Liping GAO

Frontiers in Energy 2020, Volume 14, Issue 2,   Pages 241-253 doi: 10.1007/s11708-020-0660-9

Abstract: environmental benefit maximization and energy efficiency maximization as sub-objectives, the mathematical modelof multi-objective optimal allocation and operation strategy of the energy internet is established considering

Keywords： generation-grid-load-storage     energy internet     economy-environment-energy efficiency     multi-objective optimalallocation     mathematical model    

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Galerkin approximationwith Legendre polynomials for a continuous-time nonlinear optimal control problem Article

Xue-song CHEN

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 10,   Pages 1479-1487 doi: 10.1631/FITEE.1601101

Abstract: We investigate the use of an approximation method for obtaining near-optimal solutions to a kind of nonlinearNumerical examples show that the update control laws converge to the optimal control for nonlinear CT

Keywords： Generalized Hamilton-Jacobi-Bellman equation     Nonlinear optimal control     Galerkin approximation     Legendre    

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Extended model predictive control scheme for smooth path following of autonomous vehicles

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 1,   Pages 4-4 doi: 10.1007/s11465-021-0660-4

Abstract: This paper presents an extended model predictive control (MPC) scheme for implementing optimal path followingof autonomous vehicles, which has multiple constraints and an integrated model of vehicle and road dynamicsRoad curvature and inclination factors are used in the construction of the vehicle dynamic model to describeextended MPC method solved by differential evolution optimization algorithm is proposed to realize optimalResults indicate that the proposed method can obtain the smooth transition to follow the optimal drivable

Keywords： autonomous vehicles     vehicle dynamic modeling     model predictive control     path following     optimization    

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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

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 2,   Pages 237-250 doi: 10.1007/s11705-021-2058-6

Abstract: Advanced model-based control strategies, e.g., model predictive control, can offer superior control ofThe quality of the system model is critical to controller performance and should adequately describepredictive control.This demonstration of how such system models could be identified for nonlinear model predictive controlcontrol over wider operating ranges.

Keywords： nonlinear model predictive control     black-box modeling     continuous-time system identification     machinelearning     industrial applications of process control    

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Indirect adaptive fuzzy-regulated optimal control for unknown continuous-time nonlinear systems

Haiyun Zhang, Deyuan Meng, Jin Wang, Guodong Lu,gray_sun@zju.edu.cn,tinydreams@126.com,dwjcom@zju.edu.cn,lugd@zju.edu.cn

Frontiers of Information Technology & Electronic Engineering 2021, Volume 22, Issue 2,   Pages 141-286 doi: 10.1631/FITEE.1900610

Abstract: We present a novel indirect adaptive fuzzy-regulated optimal control scheme for continuous-time nonlinearBased on this particular critic, an adaptive optimal feedback controller is developed as the actor withresult is an online mechanism implemented as an , which involves continuous-time adaptation of both the optimalcost and the optimal control policy.

Keywords： Indirect adaptive optimal control     Hamilton-Jacobi-Bellman equation     Fuzzy-regulated critic     Adaptiveoptimal control actor     Actor-critic structure     Unknown nonlinear systems    

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Steering control for underwater gliders Article

You LIU, Qing SHEN, Dong-li MA, Xiang-jiang YUAN

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 7,   Pages 898-914 doi: 10.1631/FITEE.1601735

Abstract: Hence, an online polynomial estimator is designed to update the yaw dynamic model of the AUG, and anadaptive model predictive control (MPC) controller is used to calculate the optimal control command basedThe MPC controller uses a quadratic program (QP) to compute the optimal control command based on a user-definedWe have compared the control performance using the second-order polynomial model to that using the fifth-orderpolynomial model, and found that the former cannot capture the main characteristics of yaw dynamics

Keywords： Autonomous underwater glider (AUG)     Online system identification     Steering control     Adaptive control     Optimal control     Energy saving control     Processor-in-loop (PIL)    

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A Multi-Objective Optimal Experimental Design Framework for Enhancing the Efficiency of Online Model Article

Arun Pankajakshan, Conor Waldron, Marco Quaglio, Asterios Gavriilidis, Federico Galvanin

Engineering 2019, Volume 5, Issue 6,   Pages 1049-1059 doi: 10.1016/j.eng.2019.10.003

Abstract: provided by such systems makes it possible for decisions to be made over time to drive the process toward optimalIn many manufacturing processes, in order to achieve an overall optimal process, the simultaneous assessmentIn this work, a multiobjective optimal experimental design framework is proposed to enhance the efficiencyof online model-identification platforms.identification of kinetic models in flow reactors is illustrated using a case study in which a kinetic model

Keywords： Multi-objective optimization     Optimal design of experiments     Online    

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Title Author Date Type Operation

The Optimal Control Model of Reservoir Operations andSolving With Maximum Principle

Fang Qiang,Wang Xianjia, Fang Debin

Journal Article

Trajectory planning of mobile robots using indirect solution of optimal control method in generalized

M. NAZEMIZADEH, H. N. RAHIMI, K. AMINI KHOIY

Journal Article

Fuel optimal control of parallel hybrid electric vehicles

PU Jinhuan, YIN Chenliang, ZHANG Jianwu

Journal Article

Parametric control of structural responses using an optimal passive tuned mass damper under stationary

Min-Ho CHEY, Jae-Ung KIM

Journal Article

Linear quadratic optimal controller for cable-driven parallel robots

Saeed ABDOLSHAH,Erfan SHOJAEI BARJUEI

Journal Article

Design and control optimization of energy systems of smart buildings today and in the near future

Shengwei WANG, Wenjie GANG

Journal Article

Optimal Robust Control of AC Position Servo System for Multiple Rockets

Chai Huawei,Ma Dawei,Li Zhigang,Le Guigao,Wang Feng

Journal Article

Application and Development of Civil Aviation Condition Based Maintenance Decision Optimal Model

Zhang Haijun,Zuo Hongfu,Liang Jian,Rong Xiang

Journal Article

Multi-objective optimal allocation strategy for the energy internet in Huangpu District, Guangzhou, China

Pei LI, Guotian CAI, Yuntao ZHANG, Shangjun KE, Peng WANG, Liping GAO

Journal Article

Galerkin approximationwith Legendre polynomials for a continuous-time nonlinear optimal control problem

Xue-song CHEN

Journal Article

Extended model predictive control scheme for smooth path following of autonomous vehicles

Journal Article

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

Journal Article

Indirect adaptive fuzzy-regulated optimal control for unknown continuous-time nonlinear systems

Haiyun Zhang, Deyuan Meng, Jin Wang, Guodong Lu,gray_sun@zju.edu.cn,tinydreams@126.com,dwjcom@zju.edu.cn,lugd@zju.edu.cn

Journal Article

Steering control for underwater gliders

You LIU, Qing SHEN, Dong-li MA, Xiang-jiang YUAN

Journal Article

A Multi-Objective Optimal Experimental Design Framework for Enhancing the Efficiency of Online Model

Arun Pankajakshan, Conor Waldron, Marco Quaglio, Asterios Gavriilidis, Federico Galvanin

Journal Article