Results 61 to 70 of about 213,618 (168)

Fault-Tolerant Control of Quadrotors with Actuator Faults: Experimental Verification of a Backstepping-Based Adaptive Controller

Actuators
In many unmanned aerial vehicle (UAV) applications, achieving stable flight despite actuator failures is crucial. Among the many existing fault-tolerant control (FTC) methods, adaptive control is a practical approach.
Yasuyuki Satoh, Anan Tabata
doaj   +1 more source

CFHBA-PID Algorithm: Dual-Loop PID Balancing Robot Attitude Control Algorithm Based on Complementary Factor and Honey Badger Algorithm. [PDF]

Sensors (Basel), 2022
Lin J, Zheng R, Zhang Y, Feng J, Li W, Luo K.   +5 more
europepmc   +1 more source

Condensing AI-Based Attitude Control Using Kolmogorov–Arnold Networks for Memory Efficiency

Aerospace
Artificial Intelligence (AI) is rapidly transforming engineering fields, from robotics to aerospace, with applications in control systems for UAVs and satellites.
Kirill Djebko, Patrick Schurk, Tom Baumann, Frank Puppe, Sergio Montenegro   +4 more
doaj   +1 more source

Design of an Attitude Control System for a Stereo-Imagery Satellite with Combining of Along-Track and Across-Track Configurations [PDF]

فصلنامه علوم و فناوری فضایی, 2008
In this paper, the main stereo-imaging methods by high resolution satellites, including Along-Track and Across-Track, have been evaluated and then we will combine the two main stereo-imaging configurations of along track and across track as a new idea to
H. Bolandi, F. Fani- Saberi, B. Ghorbani-Vaghei   +2 more
doaj  

Constrained Attitude Stabilization and Synchronization of Multi-Combined Spacecraft via Disturbance Observer

Applied Sciences
This work investigates the attitude stabilization and synchronization problem for multi-combined spacecraft with time-varying inertia parameters, external disturbances, and input constraints.
Xianglong Kong, Jianqiao Zhang, Wenlong Li, Guangfu Ma   +3 more
doaj   +1 more source

Attitude Control of Over-Actuated Fixed-Wing Aircraft Based on Predefined Time Control

Aerospace
This paper presents a novel predefined-time attitude-control framework for fixed-wing aircraft with over-actuated systems, solving aerodynamic uncertainties and nonlinear couplings during high-angle-of-attack flight. The proposed methodology integrates a
Fangping Chen, Pengfei Li, Hainuo Chen, Xuebin Ni, Jingjing Pan, Tingting Guo, Limin Bai, Junying Ma, Qu Wang   +8 more
doaj   +1 more source

Attitude Maneuver Control of Rigid Spacecraft Based on Model-Free Controller Guide SAC Algorithm

Guidance, Navigation and Control
This paper presents a model-free attitude control algorithm applied to rigid spacecraft. The Soft Actor–Critical (SAC) deep reinforcement learning algorithm is initially employed for spacecraft control, and two modifications are proposed to address the ...
Di Huang, Xiangkun Li, Zekun Zhu
doaj   +1 more source

A new type of six-rotor and its attitude active disturbance rejection realization

Hangkong gongcheng jinzhan
Based on the traditional four-rotor configuration, the new six-rotor adds two main thrust propellers, which can fly forward quickly without changing the pitch angle and realize yaw quickly.
LI Yaoqiang, XU Jinfa
doaj   +1 more source

Usability evaluation of attitude control for a robotic wheelchair for tip mitigation in outdoor environments. [PDF]

Med Eng Phys, 2020
Sivakanthan S, Candiotti JL, Sundaram SA, Battles C, Daveler BJ, Chung CS, Grindle GG, Cooper R, Dicianno BE, Cooper RA.   +9 more
europepmc   +1 more source

Variable-Structure Near-Space Vehicles with Time-Varying State Constraints Attitude Control Based on Switched Nonlinear System. [PDF]

Sensors (Basel), 2020
Feng C, Wang Q, Liu C, Hu C, Liang X.
europepmc   +1 more source