Dynamics Model and Control of High-Speed Supercavitating Vehicles Incorporated with Time-Delay

Li, Daijin; Luo, Kai; Huang, Chuang; Dang, Jianjun; Zhang, Yuwen

doi:10.1515/ijnsns-2013-0063

Cited by 17 publications

(11 citation statements)

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“…In [30], the authors applied LMI to solve the problem of parameter perturbation and time delay of the supercavitating vehicle. In [31], a vertical plane model with a time delay effect was developed. A new PID control algorithm with up and down rudder modes was designed based on a stability analysis of a pitch planing model related to delay.…”

Section: A Development Of Supercavitating Technologymentioning

confidence: 99%

Predictive Control of a Supercavitating Vehicle Based on Time-Delay Characteristics

Han

Guan

2021

IEEE Access

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Section: A Development Of Supercavitating Technologymentioning

confidence: 99%

Predictive Control of a Supercavitating Vehicle Based on Time-Delay Characteristics

Han

Guan

2021

IEEE Access

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“…e rudders are very crucial for the control of HSSVs and are traditionally arranged at the tail, for example, the "Shkval" designed by Russia. Based on this layout scheme, Li et al study the kinetic characteristics and the motion stability of the directed HSSV by the lake-bed experiment [20]. en, the variable splitting method is presented to regulate the HSSV in the maneuvering condition [21].…”

Section: Introductionmentioning

confidence: 99%

Performance Comparison of Bow and Stern Rudder for High-Speed Supercavitating Vehicles

Huang

Luo

Qin

et al. 2020

Mathematical Problems in Engineering

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To predict the hydrodynamic characteristics and supercavity shape of supercavitation flows, the numerical model including VOF, cavitation model, and turbulence models is presented and validated by a well-established empirical correlation. The numerical method is then employed to simulate the high-speed supercavitating vehicles with two different types of control surfaces: bow rudders and stern rudders. The hydrodynamic characteristics and influences on the supercavity are compared. By contrast with the stern rudder, the bow rudder with the same wetted area is capable of generating a larger control force and moment. Also, the bow rudder introduces a considerable deformation to the forepart of the supercavity, while the stern rudder provides a negligible influence on the supercavity before it. In addition, the bow rudder is fully wetted, and the lift force only changes with the rudder angle. However, the stern rudder is partly wetted; the lift force is not only determined by the rudder angle but also related to the actual wetted status.

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“…In Mokhtarzadeh et al, 7 the influence of the three different shapes on the stability of vehicle was studied. Li et al 8 carried out experiments of the time delay effect of the bubble change. In Qiang et al, 9 a state feedback controller was designed using the back stepping method, and the stable control of supercavitating vehicles was realized.…”

Section: Introductionmentioning

confidence: 99%

Bubble density gradient with laser detection: A wake-homing scheme for supercavitating vehicles

Bian

Yang

2018

Advances in Mechanical Engineering

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The poor mobility and complex target motion estimation are the two main challenges in the anti-ship attack missions of high-speed guided missiles. In this study, a new wake-homing scheme of supercavitating vehicles is proposed using the gradient wake flow phenomenon. The basic principle of the wake-homing with laser detection and the information which can be obtained are studied. According to the idiosyncrasy of laser detection, the geometrical characteristics of the vessel wake, and the bubble distribution characteristics, the three-dimensional model of bubble density gradient in horizontal plane of the maneuvering target ship wake flow is first built; the guidance law based on the gradient wake flow is designed and tested. Then, simulation results show the validity of the model wake, the guidance law based on the wake gradient information can accurately track the target. From the simulation results, we also can see that the new wakehoming scheme effectively improve the hit probability, reduce the range of loss, reduce power consumption and gentle guidance trajectory, greatly reduce the mobility requirements of the supercavitating vehicles.

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Dynamics Model and Control of High-Speed Supercavitating Vehicles Incorporated with Time-Delay

Cited by 17 publications

References 0 publications

Predictive Control of a Supercavitating Vehicle Based on Time-Delay Characteristics

Predictive Control of a Supercavitating Vehicle Based on Time-Delay Characteristics

Performance Comparison of Bow and Stern Rudder for High-Speed Supercavitating Vehicles

Bubble density gradient with laser detection: A wake-homing scheme for supercavitating vehicles

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