Saturated Backstepping Control of Underactuated Spacecraft Hovering for Formation Flights

Huang, Xu; Yan, Ye

doi:10.1109/taes.2017.2679838

Cited by 35 publications

(26 citation statements)

References 30 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Closed-loop analysis is performed by substituting each control input (11) and (18) to the dynamics (1) with Z * δ = 0. In general, C Z δ is small enough to be neglected, especially for large aircrafts [26].…”

Section: Closed-loop Analysismentioning

confidence: 99%

“…B ACKSTEPPING algorithm [1] is one of the most widely and successfully applied nonlinear flight control methods [2]- [11]. The backstepping(BKS) controller design starts from dynamics farthest from a control input and then steps back through integrators by considering augmented Lyapunov functions, to obtain the controller which fulfils desired motions with known stability and convergence properties.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Understandings of Classical and Incremental Backstepping Controllers With Model Uncertainties

Jeon

Seo

Shin

et al. 2020

IEEE Trans. Aerosp. Electron. Syst.

View full text Add to dashboard Cite

This paper suggests closed-loop analysis results for both classical and incremental backstepping controllers considering model uncertainties. First, transfer functions with each control algorithm under the model uncertainties, are compared with the ones for the nominal case. The effects of the model uncertainties on the closed-loop systems are critically assessed via investigations on stability conditions and performance metrics. Second, closed-loop characteristics with classical and incremental backstepping controllers under the model uncertainties are directly compared using derived common metrics from their transfer functions. This comparative study clarifies how the effects of the model uncertainties to the closed-loop system become different depending on the applied control algorithm. It also enables understandings about the effects of additional measurements in the incremental algorithm. Third, case studies are conducted assuming that the uncertainty exists only in one aerodynamic derivative estimate while the other estimates have true values. This facilitates systematic interpretations on the impacts of the uncertainty on the specific aerodynamic derivative estimate to the closed-loop system.

show abstract

Section: Closed-loop Analysismentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Understandings of Classical and Incremental Backstepping Controllers With Model Uncertainties

Jeon

Seo

Shin

et al. 2020

IEEE Trans. Aerosp. Electron. Syst.

View full text Add to dashboard Cite

show abstract

“…Due to (14) and (15), it is possible to select a suitable prescribed performance function (t) and the designed positive constants min , max , such that q vj is constrained within (− 1 3 , 1 3 ), and thus, the invertibility of the matrix 1…”

Section: System Descriptionmentioning

confidence: 99%

“…With the improvement of space technology, higher attitude control requirements are necessary in the space flight mission design and achievement . However, in practice, the existence of uncertainties and external disturbances makes it difficult to achieve the attitude control with rapid convergence and high accuracy, simultaneously.…”

Section: Introductionmentioning

confidence: 99%

“…With the improvement of space technology, higher attitude control requirements are necessary in the space flight mission design and achievement. [1][2][3][4][5][6][7][8][9][10][11][12][13][14] However, in practice, the existence of uncertainties and external disturbances makes it difficult to achieve the attitude control with rapid convergence and high accuracy, simultaneously. Due to the good performance of finite-time convergence and widely robustness, finite-time control schemes have been gradually implemented in spacecraft attitude control.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Adaptive fixed‐time fault‐tolerant control for rigid spacecraft using a double power reaching law

Tao

Chen

et al. 2019

Intl J Robust & Nonlinear

View full text Add to dashboard Cite

Summary In this paper, an adaptive fixed‐time fault‐tolerant control scheme is presented for rigid spacecraft with inertia uncertainties and external disturbances. By using an inverse trigonometric function, a novel double power reaching law is constructed to speed up the state stabilization and reduce the chattering phenomenon simultaneously. Then, an adaptive fixed‐time fault‐tolerant controller is developed for the spacecraft with the actuator faults, such that the fixed‐time convergence of the attitude and angular velocity could be guaranteed, and no prior knowledge on the upper bound of the lumped uncertainties is required anymore in the controller design. Comparative simulations are provided to illustrate the effectiveness and superior performance of the proposed scheme.

show abstract

Development of Modular Joints of a Space Manipulator with Light Weight and Wireless Communication

Han

Luo

Cheng

et al. 2017

Intelligent Robotics and Applications

View full text Add to dashboard Cite

Saturated Backstepping Control of Underactuated Spacecraft Hovering for Formation Flights

Cited by 35 publications

References 30 publications

Understandings of Classical and Incremental Backstepping Controllers With Model Uncertainties

Understandings of Classical and Incremental Backstepping Controllers With Model Uncertainties

Adaptive fixed‐time fault‐tolerant control for rigid spacecraft using a double power reaching law

Development of Modular Joints of a Space Manipulator with Light Weight and Wireless Communication

Contact Info

Product

Resources

About