Parametric Design for Observer-based P2I Controller with Applications to High-accuracy Tracking Control in Space Optical Communication

Zhao, Tianyi1,2; Duan, Guangren2,3

2023-02-01

10.1007/s12555-021-0944-9

INTERNATIONAL JOURNAL OF CONTROL AUTOMATION AND SYSTEMS   影响因子和分区

1598-6446

2005-4092

A parametric design approach is proposed for the proportional plus double integral (P2I) control law based on a reduced-order Luenberger state observer. Firstly, based on the Separation Principle of Eigenstructures proven in this paper, a complete parametric expression of the control law is obtained by parameterizing the state-feedback P2I control law and the reduced-order observer separately. The control law guarantees that the closed-loop system possesses desired eigenstructures, and the output asymptotically tracks a given ramp-type reference signal in the presence of ramp-type disturbances. All design degrees of freedom are obtained, which can be used to further achieve better performance by optimizing the parameters. Secondly, in order to enhance the robustness to other types of disturbances and parameter perturbations, two performance indices are parameterized, namely, the disturbance attenuation index and the eigenvalue sensitivity index, the latter is derived by using the obtained Separation Principle of Eigenvalue Sensitivities. Finally, the application to the high accuracy tracking control system design for satellite optical communication is presented, which well verifies the effect and the superiority of the proposed method.

Asymptotic tracking disturbance attenuation proportional plus double integral controller reduced-order Luenberger state observer satellite optical communication

SCI ; EI

英语

通讯

National Natural Science Foundation of China["62188101","61690210","61690212"] ; Self-Planned Task of State Key Laboratory of Robotics andSystem (HIT)[61333003] ; null[SKLRS201716A]

Automation & Control Systems

Automation & Control Systems

WOS:000924927600012

INST CONTROL ROBOTICS & SYSTEMS, KOREAN INST ELECTRICAL ENGINEERS

20230513471278

Closed loop control systems ; Control theory ; Controllers ; Degrees of freedom (mechanics) ; Eigenvalues and eigenfunctions ; Navigation ; Optical communication ; State estimation

Optical Communication Systems:717.1 ; Control Systems:731.1 ; Control Equipment:732.1 ; Mechanics:931.1 ; Systems Science:961

ENGINEERING

Web of Science

1.Beijing Inst Astronaut Syst Engn, Beijing 100076, Peoples R China
2.Harbin Inst Technol, Ctr Control Theory & Guidance Technol, POB 416, Harbin 150001, Peoples R China
3.Southern Univ Sci & Technol, Ctr Control Sci & Technol, Shenzhen 518055, Peoples R China

Zhao, Tianyi,Duan, Guangren. Parametric Design for Observer-based P2I Controller with Applications to High-accuracy Tracking Control in Space Optical Communication[J]. INTERNATIONAL JOURNAL OF CONTROL AUTOMATION AND SYSTEMS,2023,21(2):452-463.

Zhao, Tianyi,&Duan, Guangren.(2023).Parametric Design for Observer-based P2I Controller with Applications to High-accuracy Tracking Control in Space Optical Communication.INTERNATIONAL JOURNAL OF CONTROL AUTOMATION AND SYSTEMS,21(2),452-463.

Zhao, Tianyi,et al."Parametric Design for Observer-based P2I Controller with Applications to High-accuracy Tracking Control in Space Optical Communication".INTERNATIONAL JOURNAL OF CONTROL AUTOMATION AND SYSTEMS 21.2(2023):452-463.