Results 141 to 150 of about 4,226,830 (170)

Optimal robust trajectory tracking control of a X-rudder AUV with velocity sensor failures and uncertainties

Ocean Engineering, 2020
Abstract This paper presents an optimal robust control method for trajectory tracking of a X-rudder autonomous underwater vehicle (AUV) subjects to velocity sensor failures and uncertainties. Two reduced-order extended state observers (ESOs) are designed to estimate the surge and heave velocities, and the estimated values are used to replace all the ...
Yingkai Xia, Kan Xu, Wenjin Wang, Guohua Xu, Xianbo Xiang, Ye Li   +5 more
openaire   +1 more source

Motion control methods for X-rudder underwater vehicles: Model based sliding Mode and non-model based iterative sliding mode

Ocean Engineering, 2020
Abstract This paper focuses on motion controller design for x-rudder underwater vehicles with four independent stern rudders where the conventional ganging method for maneuvering is not applicable. To realize the cooperation of the stern rudders, motion controller of an x-rudder underwater vehicle is divided into two parts, a dynamics controller and ...
Wenjin Wang, Yingkai Xia, Ying Chen, Guohua Xu, Zhongxiang Chen, Kan Xu   +5 more
openaire   +1 more source

Research on X-rudder UUV fault-tolerant control technology

Proceedings of the 2022 4th International Conference on Robotics, Intelligent Control and Artificial Intelligence, 2022
Hao Xu 0033, Pei Zhang, Jiaxiang Feng, Youbin Ge   +3 more
openaire   +1 more source

Robust Propulsion Control for a Class of X-rudder Autonomous Underwater Vehicle

2022 International Conference on Emerging Trends in Electrical, Control, and Telecommunication Engineering (ETECTE), 2022
Muhammad Mudassir, Umair Kamal, Hasnain Aslam, Azib Gulzar   +3 more
openaire   +1 more source

Analysis of maneuverability of X-rudder submarine considering environmental disturbance and jamming situations

Applied Ocean Research, 2022
Myungjun Jeon, Hyeon Kyu Yoon, Jongyong Park, Youngjun You   +3 more
openaire   +1 more source

Robust trajectory tracking and control allocation of X-rudder AUV with actuator uncertainty

Control Engineering Practice, 2023
Wenjin Wang, Tao Wen, Xiao He, Guohua Xu
openaire   +1 more source

SHSA-based adaptive roll-safety 3D tracking control of a X-Rudder AUV with actuator dynamics

Ocean Engineering, 2022
Zhemin Huang, Yingkai Xia, Wenjin Wang, Guohua Xu, Xianbo Xiang, Kan Xu   +5 more
openaire   +1 more source

Design of X-rudder AUV’s Motion Control using Sliding Mode Control with Optimal Rudder Allocation Technique

2022 19th International Bhurban Conference on Applied Sciences and Technology (IBCAST), 2022
Yasir Ameer, Umair Kamal, Attaullah Y. Memon   +2 more
openaire   +1 more source

The observation performance of “Yumeiruka”, an AUV with X canard and rear X rudder

The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec), 2016
Yutaka OHTA, Hiroshi Yoshida, Shojiro Ishibashi, Makoto Sugesawa, Frank Hsiao Fan, Kiyotaka Tnaka   +5 more
openaire   +1 more source

Numerical analysis of the hydrodynamic interaction between a propeller and trapezoidal rudder

Applied Ocean Research, 2023
Weipeng Zhang, Shili Sun, Li Zhang
exaly