Coordinative coupled attitude and orbit control for satellite formation with multiple uncertainties and actuator saturation

Fan, Liming

doi:10.1016/j.actaastro.2021.01.039

Cited by 21 publications

(7 citation statements)

References 32 publications

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“…We use θ * i to represent the fuzzy weight vector, such as ȳl in (5); d i to represent the error constant, such as in (8); and ω i , i = 1, . .…”

Section: The Radial Controller Designmentioning

confidence: 99%

“…Geodetic satellites play a pivotal role in navigation systems, such as Global Navigation Satellite Systems (GNSSs), environmental monitoring encompassing global warming, desertification, floods, space meteorology studies, as well as satellite-based positioning from any location on Earth [1][2][3][4][5][6]. From the perspective of ensuring the continuous and accurate operation of satellites, orbit control emerges as an indispensable task.…”

Section: Introductionmentioning

confidence: 99%

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Direct Adaptive Fuzzy Control with Prescribed Tracking Accuracy for Orbit Adjustment of Satellites

Yang,

Zou,

et al. 2024

Actuators

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In this paper, we investigate the orbit-adjustment problem of satellite systems in the presence of nonlinear uncertainties in kinematics and dynamics. We propose a novel direct adaptive fuzzy control scheme with prescribed tracking accuracy to address uncertain nonlinear dynamics by employing advanced fuzzy logic systems and integrating a class of sophisticated smooth functions, thereby ensuring convergence of the tracking error within a precisely defined interval. The ingeniously designed control scheme guarantees negative semi-definiteness of the Lyapunov function, ensuring boundedness for all variables. Moreover, our groundbreaking control approach requires only one adaptive law, completely eliminating any direct correlation with the number of nonlinear functions. Simulation results unequivocally validate the remarkable effectiveness and superiority of our innovative control approach.

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“…We use θ * i to represent the fuzzy weight vector, such as ȳl in (5); d i to represent the error constant, such as in (8); and ω i , i = 1, . .…”

Section: The Radial Controller Designmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Direct Adaptive Fuzzy Control with Prescribed Tracking Accuracy for Orbit Adjustment of Satellites

Yang,

Zou,

et al. 2024

Actuators

View full text Add to dashboard Cite

show abstract

“…Among various representations of the rigid body attitude and position (pose), such as quaternion/modified Rodrigues parameters plus position vectors [6][7][8][9], twistors [10,11], and homogeneous transformation matrices [12,13], dual quaternions with only eight parameters have emerged to be a suitable one since it can describe the pose in a unified and globally non-singular way, and capture the couplings in an inherent and implicit way [14,15]. Besides, according to the principle of transference, most properties of quaternions can be directly carried over to dual quaternions.…”

Section: Introductionmentioning

confidence: 99%

Globally stable proportional‐integral‐derivative control for spacecraft pose tracking via dual quaternions

Peng

Gong

2022

IET Control Theory & Appl

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Due to the high reliability and simple adjustment, proportional‐integral‐derivative (PID) control is widely used in practical systems. However, intrinsic non‐linearity of the pose dynamics hinders the design of a PID pose controller. Besides, topological constraints on the rigid body configuration space SE(3) prevent a continuous or a memoryless discontinuous state feedback control from achieving robust global stability. For these two issues, this paper develops a dual quaternion‐based hybrid PID pose tracking control strategy, where the newly introduced integral term can compensate for constant disturbances, and the hysteretic switching‐based hybrid feedback can avoid both unwinding phenomenon and noise sensitivity caused by the topological constraints. In addition, by adjusting the hysteresis width, the proposed hybrid PID controller can also become a continuous or a discontinuous PID controller. The global asymptotic stability in the presence of constant disturbance forces and torques, and robustness to measurement noises are proven by the hybrid system stability theory. Numerical simulations for an earth‐orbiting spacecraft pose tracking mission are conducted to illustrate and compare the performances of the proposed hybrid, continuous and discontinuous PID pose tracking control laws.

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“…The high-precision control of satellites is conducive to the completion of satellite missions. In some current studies, the high-precision formation satellite flight control is mainly based on the consistency collaborative control [1][2][3][4][5][6][7][8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%

Research into a Consistency Cooperative Control Method for Attitude Orbit Coupling of SAR Satellite Formations under Communication Constraints

Hua

Zhong

et al. 2022

Aerospace

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To solve the problem of communication delays and topology changes and achieve a high-precision formation configuration control index in the flight control of SAR (synthetic aperture radar) satellite formations, this paper studies the consistency cooperative control of attitude orbit coupling for SAR satellite formations under communication constraints. First, this paper establishes the relative motion state error equation for satellite formations. Considering the capacity constraints for communication and actuators, this paper designs a hierarchical saturated consistency cooperative controller for attitude orbit coupling. Second, this paper uses the Lyapunov direct method to prove the stability of the designed consistent cooperative controller under uncertain space disturbances. Finally, this paper simulates and verifies the designed controller. The results show that the hierarchical saturation consistency cooperative controller designed in this paper can meet the requirements of configuration maintenance accuracy for SAR satellite formation for Earth target observation missions.

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Coordinative coupled attitude and orbit control for satellite formation with multiple uncertainties and actuator saturation

Cited by 21 publications

References 32 publications

Direct Adaptive Fuzzy Control with Prescribed Tracking Accuracy for Orbit Adjustment of Satellites

Direct Adaptive Fuzzy Control with Prescribed Tracking Accuracy for Orbit Adjustment of Satellites

Globally stable proportional‐integral‐derivative control for spacecraft pose tracking via dual quaternions

Research into a Consistency Cooperative Control Method for Attitude Orbit Coupling of SAR Satellite Formations under Communication Constraints

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