Active disturbance rejection guidance and control scheme for homing missiles with impact angle constraints

Wang, JianHua; Cai, Yuan; Cheng, Long; Li, Yan; Xin, Chao; Xie, Wei; Tang, Guo Jian

doi:10.1177/0954410017748968

Cited by 4 publications

(2 citation statements)

References 15 publications

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“…ADRC provides a new paradigm for traditional control problems, that is, actively estimating and eliminating internal and external disturbances. With the natural advantage of anti-interference, it has been widely used in motor control [22], [23], robot arm servo control [24], [25], spacecraft flight control [26]- [28], power system control [29]- [32], missile control [33], [34], and other fields and has been highly concerned by control theorists [35]- [41]. Soudbakhsh et al [42] compared the linear optimal method with the sliding-mode variable structure control method, and tracked the mobile robot at low speed and high speed.…”

Section: Introductionmentioning

confidence: 99%

Trajectory Tracking of Nonholonomic Constraint Mobile Robot Based on Adrc, 1-9. Si

Pu¹,

Ren²,

Zhai³

et al. 2023

Mechatronic Systems and Control

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The wheeled mobile robot is a typical uncertain robot system, which has typical nonholonomic characteristics and underdrive characteristics with different input and output dimensions. In the unknown environment, the slip and sideslip of the wheeled mobile robot are inevitable. Therefore, the research on trajectory tracking control of the wheeled mobile robot under sliding is of great significance. Aiming at the tracking problem of the wheeled mobile robot system with side slip disturbance, a Lyapunov design method based on extended state observer is proposed by using active disturbance rejection strategy. The influence of the sideslip disturbance on the system is regarded as the total disturbance of the system, and the extended state observer is used to observe the total disturbance in real time. The observation of the total disturbance by the extended state observer plays a patch role in the control law. When there is no disturbance, the system returns to the Lyapunov control under the nominal model. When there is a disturbance, the disturbance is compensated by the extended state observer, so that the system is approximately equivalent to the nominal model without being affected by the disturbance. The simulation results show that the system has better transient performance and anti-interference performance compared with the inverse control regardless of whether it is disturbed or not.

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Section: Introductionmentioning

confidence: 99%

Trajectory Tracking of Nonholonomic Constraint Mobile Robot Based on Adrc, 1-9. Si

Pu¹,

Ren²,

Zhai³

et al. 2023

Mechatronic Systems and Control

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show abstract

“…To achieve the desired terminal impact angle, a new IGC law is proposed for a homing missile [32]. In order to intercept the ground fixed target and ground maneuvering target, a new IGC law is investigated for a STT homing missile with impact angle constraints [33]. Also in [34], a new robust 3-D IGC method cater to impact angle constraints is designed for STT hypersonic missile with high uncertainties.…”

Section: Introductionmentioning

confidence: 99%

Impact Angle Constrained Three-Dimensional Integrated Guidance and Control Based on Fractional Integral Terminal Sliding Mode Control

et al. 2019

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In this paper, considering a class of skid-to-turn (STT) missile with impact angle constraint to intercept the maneuvering target, a three-dimensional integrated guidance and control law based on the fractional integral terminal sliding mode control (FITSMC) scheme is proposed. Firstly, a three-dimensional integrated guidance and control model is established for missile-target relative motion and nonlinear missile dynamics with multiple system uncertainties and unknown disturbances. Secondly, in order to achieve the desired impact angle in finite-time without singularity, a novel nonsingular FITSMC scheme is employed to construct the sliding surface, and a modified filter is applied to dynamic surface control design. Also, an extended state observer is introduced to estimate and compensate the system uncertainties and unknown disturbances. Then, a robust integrated guidance and control scheme with impact angle constraint is developed using aforementioned techniques. Furthermore, the finite-time stability of the closed-loop system is proven based on Lyapunov theory. Finally, the effectiveness and robustness of the proposed integrated guidance and control algorithm are verified through numerical simulations.INDEX TERMS Integrated guidance and control, impact angle constraint, fractional integral terminal sliding mode control, finite-time convergence, dynamic surface control.

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Distributed fuzzy adaptive cooperative strategy considering communication delay and multiple constraints

Jiang

Sun

Men³

et al. 2022

AIP Advances

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In order to enhance penetration and damage ability of targets under multi-constraint conditions, a distributed fuzzy adaptive cooperative strategy was proposed to networked guided projectiles for operation considering communication delay. Aiming at the measurement limitation of the line of sight (LOS) angular rate, the extended state observer was designed to estimate the LOS angular rate and disturbance accurately and quickly. For overcoming communication delay, based on cooperative consistency theory and integral sliding mode control, the distributed control quantity in the LOS direction was designed to converge hit time in limited time. In the normal direction of LOS, the nonsingular terminal sliding mode with an exponential adaptive reaching law was designed to ensure rapid convergence of the LOS angular rate using remaining flight time. In order to weaken the negative influence of sliding mode high-frequency chattering on the system, the fuzzy adaptive controller with a universal approximation was introduced. Finally, by constructing the Krasovskii function and Lyapunov stability theory, it was proved that the whole system was uniformly ultimately bounded. Simulation results indicated that the strategy possessed better cooperative performance against the maneuvering target and made networked guided projectiles adapt to communication delay and multiple constraints better, compared with the existing methods.

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Active disturbance rejection guidance and control scheme for homing missiles with impact angle constraints

Cited by 4 publications

References 15 publications

Trajectory Tracking of Nonholonomic Constraint Mobile Robot Based on Adrc, 1-9. Si

Trajectory Tracking of Nonholonomic Constraint Mobile Robot Based on Adrc, 1-9. Si

Impact Angle Constrained Three-Dimensional Integrated Guidance and Control Based on Fractional Integral Terminal Sliding Mode Control

Distributed fuzzy adaptive cooperative strategy considering communication delay and multiple constraints

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