Finite-Time Cooperative Guidance Strategy for Impact Angle and Time Control

Zhang, Shuai; Guo, Yang; Liu, Zhiguo; Wang, Shicheng; Hu, Xiaoxiang

doi:10.1109/taes.2020.3037958

Cited by 87 publications

(39 citation statements)

References 32 publications

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“…As can be seen from Theorems 4 and 7, the proposed DCMG law with communication delay as Equation (12) ensures that multiple missiles reach the same virtual target collision point. In the following, we will prove the time con-sistency of the proposed DCMG law with communication delay.…”

Section: Simulationmentioning

confidence: 93%

“…In addition, the cooperative guidance law based on Equation ( 9) in Refs. [12,15,18] can also effectively complete the task of striking maneuvering targets at the same time.…”

Section: Guidance Law Designmentioning

confidence: 99%

“…Furthermore, they used the missile's range-to-go as a cooperative parameter to design a cooperative guidance [9]. Based on finite time theory, the authors in [10][11][12] designed distributed cooperative guidance laws, which can realize finite time consensus. Zhao et al in [13] combined time-to-go estimation with a cooperative term to design three-dimensional cooperative guidance based on traditional PNG, which is easily implemented.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Cooperative Midcourse Guidance Law with Communication Delay

Ren

Luo

et al. 2021

International Journal of Aerospace Engineering

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The initial conditions of the cooperative terminal guidance law, which are the terminal conditions of the cooperative midcourse guidance, have a greater impact on its cooperation and guidance precision, so it is worthy of investigating the cooperative midcourse guidance. In addition, the problem of communication delay between the network nodes is inevitable and has a greater impact on the cooperative guidance law. To solve the above problems, a novel distributed cooperative midcourse guidance (DCMG) law with communication delay is proposed by combining the cooperative term with a distributed consensus protocol including communication delay under the directed communication topology. Firstly, a DCMG law with communication delay is designed by combining the trajectory shaping guidance with the distributed protocol including communication delay under the directed communication topology; secondly, the consensus of the proposed DCMG law with communication delay under the directed graph is proved; finally, the effectiveness and superiority of the proposed DCMG law are verified by numerical simulations.

show abstract

Section: Simulationmentioning

confidence: 93%

“…In addition, the cooperative guidance law based on Equation ( 9) in Refs. [12,15,18] can also effectively complete the task of striking maneuvering targets at the same time.…”

Section: Guidance Law Designmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Cooperative Midcourse Guidance Law with Communication Delay

Ren

Luo

et al. 2021

International Journal of Aerospace Engineering

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“…With the communication, the main objective of impact-time-related cooperation is achieving impact time consensus by adjusting relative distances and radial velocities to the target of each missile. Although existing powered missiles with controllable velocity shows better effectiveness in guidance accuracy [16][17][18][19][20], high cost is not conducive to giving full play to the advantages of scale. Therefore, coping with the unpowered multimissile cooperative guidance problem is more practical for engineering.…”

Section: Introductionmentioning

confidence: 99%

“…Since the 3-D guidance model was first introduced in [26], several researchers have concentrated on the studies of 3-D cooperative guidance law. With consensus theory, in [20,[27][28][29][30], auxiliary states were given to PPN-based cooperative guidance law for reducing the error of time-to-go estimation. With undirected graph, a distributed cooperative guidance law investigated in [27].…”

Section: Introductionmentioning

confidence: 99%

Three-Dimensional Prescribed-Time Pinning Group Cooperative Guidance Law

Liang

Fang

et al. 2021

International Journal of Aerospace Engineering

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In order to overcome the drawbacks of the convergence time boundary dependent on tuning parameters in existing finite/fixed-time cooperative guidance law, this paper presents a three-dimensional prescribed-time pinning group cooperative guidance scheme that ensures multiple unpowered missiles to intercept multiple stationary targets. Firstly, combining a prescribed-time scaling function with pinning group consensus theory, the prescribed-time consensus-based cooperative guidance law is proposed. Secondly, the prescribed-time convergence of the proposed pinning group consensus-based cooperative guidance law proves that the convergence can be achieved at a specified time, regardless of initial conditions and parameters. Furthermore, the design steps including two stages of the proposed guidance law are given for engineering application. Extensive simulations are carried out in three cases to verify the properties. Simulation results show the effectiveness and superiority of the proposed prescribed-time consensus-based cooperative guidance scheme.

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Three‐dimensional cooperative guidance for simultaneous attack with specified impact time based on fixed‐time convergence

Zhu,

Zhang,

Liu

et al. 2024

Asian Journal of Control

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In this paper, distributed three‐dimensional (3D) cooperative guidance laws are designed for leader–follower multiple missiles to achieve simultaneous attack at a specified time. The guidance laws are derived from the biased proportional navigation guidance (PNG) law. Two fixed‐time distributed algorithms with time‐varying coefficients are proposed to track the state of the leader under undirected and directed topologies, respectively. The upper bounds of convergence times for the tracking algorithms are obtained. The biased guidance terms of followers are designed to track the leader with the proposed algorithms and the biased guidance term of the leader is designed to achieve specified impact time. Then, an auxiliary function is included into the biased guidance terms to meet the field‐of‐view (FOV) constraints. The leading angles' properties and convergence times under the proposed guidance laws are further analyzed. Numerical simulations are given to verify the effectiveness of the proposed cooperative guidance laws.

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Finite-Time Cooperative Guidance Strategy for Impact Angle and Time Control

Cited by 87 publications

References 32 publications

Cooperative Midcourse Guidance Law with Communication Delay

Cooperative Midcourse Guidance Law with Communication Delay

Three-Dimensional Prescribed-Time Pinning Group Cooperative Guidance Law

Three‐dimensional cooperative guidance for simultaneous attack with specified impact time based on fixed‐time convergence

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