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556 results on '"Zhang, Guobing"'

2. Quadrotor UAV Trajectory Tracking Control Based on Fractional-Order and S-Plane

Author

Li, Jiacheng, Chen, Pengyun, Zhang, Guobing, Guan, Tong, Chang, Zhe, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Oneto, Luca, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zamboni, Walter, Series Editor, Zhang, Junjie James, Series Editor, Fu, Wenxing, editor, Gu, Mancang, editor, and Niu, Yifeng, editor

Published
2023
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5. 3D Geometric Modeling Based on CST Parameterization for Missiles

Author

Guan Tong, Chen Pengyun, Shen Jian, Zhang Guobing, Ma Yingqi

Subjects
cst parameterization, catia secondary development, class function, shape function, parametric modeling, missile, Motor vehicles. Aeronautics. Astronautics, TL1-4050
Abstract

Aiming at the problem of low efficiency and high cost of missile modeling, this paper introduces longitudinal contour description function on the basis of 2D CST parameterization technology, extends the original 2D modeling to 3D modeling, and establishes an analytical function that can accurately describe the 3D shape characteristics of the missile. On this basis, the geometric model can be automatically generated, repaired and updated in CATIA through secondary development in VB environment. Geometric models can be derived and preserved as a basis for multidisciplinary design and analysis. The results show that the 3D CST modeling technology proposed in this paper can meet the requirements of complex geometric modeling, effectively simplify the missile parameterization process.

Published
2023
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14. Path Tracking Controller of Fixed-Wing UAVs Based on Globally Stable Integral Sliding Mode S-Plane Model.

Author

CHEN Pengyun, ZHANG Guobing, LI Jiacheng, GUAN Tong, and SHI Shangyao

Subjects
INTEGRALS, VERTICALLY rising aircraft, DRONE aircraft
Abstract

For the three-dimensional path tracking control problem of fixed-wing unmanned aerial vehicles, an inner and outer loop controller based on globally stable integral sliding mode S-plane model is proposed in this paper. The outer loop is controlled by the globally stable integral sliding mode, and the inner loop is controlled by the S-plane. Firstly, the globally stable integral sliding control law is designed for the outer loop, and the stability of the control law is proved using the Lyapunov theory. Then the S-plane controller is designed for the instruction signal of the inner loop. Due to the complexity of derivation in the S-plane controller, a second-order differentiator is introduced. The simulation results show that the proposed controller can track the ideal path accurately, which has good control performance and anti-interference performance. [ABSTRACT FROM AUTHOR]

Published
2024
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46. Trajectory Tracking Control of Quadrotor Based on Fractional-Order S-Plane Model.

Author

Li, Jiacheng, Chen, Pengyun, Chang, Zhe, Zhang, Guobing, Guo, Luji, and Zhao, Chenbo

Subjects
QUATERNIONS, MOBILE robots
Abstract

Quadrotors possess traits such as under-actuation, nonlinearity, and strong coupling. Quaternions are primarily used for attitude calculations in drones, with error quaternions seldom being employed directly in the control of specific quadcopter drones. This paper focuses on the low tracking accuracy and weak anti-interference ability of quadcopter drones in trajectory-tracking control. By establishing the quadcopter quaternion model, a controller based on quaternion error is designed through a combination of fractional-order PID control with S-plane control. Trajectory-tracking experiments demonstrate that, in comparison with fractional-order PID, this method exhibits strong wind disturbance resistance and high tracking accuracy. [ABSTRACT FROM AUTHOR]

Published
2023
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