Three-dimensional suboptimal nonlinear impact time guidance against non-maneuvering target

Nanavati, Rohit V.; Kumar, Shashi Ranjan; Maity, Arnab

doi:10.1016/j.ast.2021.106831

Cited by 12 publications

(4 citation statements)

References 29 publications

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“…To compute the magnitude and the direction of the lateral acceleration on the initial maneuvering plane, a fixed coordinate axis system with three mutually perpendicular vectors ðe rm 1 0 , e tm 1 0 , e ω 1 0 Þ is considered at point M 0 as shown in Figure 8, where e tm 1 0 ¼ e ω 1 0 × e rm 1 0 (33) r m 0 p 1 is the vector joining the initial position of the UAV and the point, P 1 .…”

Section: Solution Approach For the Target Interceptionmentioning

confidence: 99%

“…The moving target interception in 3D space was discussed to fulfill different objectives in Refs. [31][32][33][34]. In Li et al, 31 , a 3D true PN based guidance law was used to intercept true-arbitrarily maneuvering exoatmospheric targets.…”

Section: Introductionmentioning

confidence: 99%

“…The quaternion based 3D guidance law was proposed by Surve et al 32 to intercept the moving target where they used the coupled engagement dynamics. Nanavati et al 33 proposed a nonlinear suboptimal 3D guidance law to intercept a nonmaneuvering target with a given impact time. Shin et al 34 proposed an improved version of 3D PN guidance law to intercept moving targets.…”

Section: Introductionmentioning

confidence: 99%

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Time-optimal moving target interception with impact angle constraint

Singh

Hota

2022

Proceedings of the Institution of Mechanical Engineers, Part G:

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The time-optimal guidance law with impact angle constraint to intercept a nonstationary nonmaneuvering target in three-dimensional (3D) space by Unmanned Aerial Vehicles (UAVs) is discussed in this paper. To achieve less computational complexity, the guidance law proposed here is based on the proportional navigation (PN) law existing in the literature. Three stages are used with different values of the Navigation gains of PN law to intercept the target moving in any given direction. To calculate the final position of each phase, a geometric based optimal path calculation technique has been adopted. Another important factor of this guidance law is that the lateral acceleration bound has also been taken into account in designing the guidance law. The simulation results show that the presented scheme performs better than the existing work in literature based on the Sliding Mode Control (SMC).

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Section: Solution Approach For the Target Interceptionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Time-optimal moving target interception with impact angle constraint

Singh

Hota

2022

Proceedings of the Institution of Mechanical Engineers, Part G:

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“…As a key stage for aircraft to strike the target, the dive phase trajectory plays a vital role. The optimal design of the dive section can improve the attack precision, optimize the attack effect, and increase the success rate and surprise performance of the attack [1][2][3].…”

Section: Introductionmentioning

confidence: 99%

Trajectory optimization for the diving segment of air-breathing supersonic vehicle with multi-objective

Yan,

Ming,

Wei

et al. 2024

J. Phys.: Conf. Ser.

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Aiming at the trajectory optimization problem of the dive section of the supersonic vehicle under the comprehensive action of different objective functions, a trajectory optimization design method for multi-optimization objectives of air-breathing supersonic vehicles is proposed. The hp adaptive pseudo-spectrum method is used to optimize the dive trajectory of an air-breathing supersonic vehicle with the maximum flight range and maximum landing velocity under the conditions of process constraints such as overload and dynamic pressure by the weighted summation method. It is proved that this method can solve the comprehensive optimization problem of multiple optimization objectives effectively and provides a new thought for the optimization of related fields.

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Cooperative Salvo Attack Guidance Law Based on Predefined-Time Convergent Error Dynamics

Xie,

Liu,

2024

Lecture Notes in Electrical Engineering

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Three-dimensional suboptimal nonlinear impact time guidance against non-maneuvering target

Cited by 12 publications

References 29 publications

Time-optimal moving target interception with impact angle constraint

Time-optimal moving target interception with impact angle constraint

Trajectory optimization for the diving segment of air-breathing supersonic vehicle with multi-objective

Cooperative Salvo Attack Guidance Law Based on Predefined-Time Convergent Error Dynamics

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