Three-Dimensional Composite Approach Angle Constrained Guidance Law with Actuator Lag Consideration

Wang, Yuchen; Zeng, Qinghan; Xu, Zhengjia; Li, Beibei; Wang, Wei

doi:10.1061/jaeeez.aseng-5001

J. Aerosp. Eng.

2024

DOI: 10.1061/jaeeez.aseng-5001

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Three-Dimensional Composite Approach Angle Constrained Guidance Law with Actuator Lag Consideration

Yuchen Wang,

Qinghan Zeng,

Zhengjia Xu

et al.

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Cited by 2 publications

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Adaptive fixed-time observer-based impact angle control guidance law for intercepting maneuvering target

Wang,

Zhang,

Huang

et al. 2025

Aerospace Science and Technology

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Adaptive fixed-time observer-based impact angle control guidance law for intercepting maneuvering target

Wang,

Zhang,

Huang

et al. 2025

Aerospace Science and Technology

View full text Add to dashboard Cite

Fault-Tolerant Integrated Guidance and Control Design for the Flight Vehicle without LOS Angular Rate Measurement

Yu,

Luo,

Zhang

2024

Applied Sciences

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This work focuses on the three-dimensional integrated guidance and control (IGC) problem for a flight vehicle with a body-aligned strapdown seeker. The strapdown seeker cannot provide the line-of-sight (LOS) angular rate information and causes difficulties in the controller design. Additionally, external disturbance and gain–loss actuator faults also lead to the loss of control performance. To solve these problems, an extended state observer (ESO) is firstly developed to estimate the LOS angular rate by applying the observed body-line-of-sight angles provided by the body-aligned strapdown seeker. Based on backstepping and dynamic surface control techniques, the fault-tolerant IGC is then designed to deal with the gain–loss actuator fault, and adaptive approaches are applied to improve the robustness of the system. Finally, the uniformly ultimately bounded stability of the flight control system is guaranteed via Lyapunov synthesis, and numerical simulations are conducted to verify the effectiveness of the system.

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Three-Dimensional Composite Approach Angle Constrained Guidance Law with Actuator Lag Consideration

Cited by 2 publications

References 43 publications

Adaptive fixed-time observer-based impact angle control guidance law for intercepting maneuvering target

Adaptive fixed-time observer-based impact angle control guidance law for intercepting maneuvering target

Fault-Tolerant Integrated Guidance and Control Design for the Flight Vehicle without LOS Angular Rate Measurement

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