Results 81 to 90 of about 1,814,382 (210)

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  

Unified Accurate Attitude Control for Dual-Tiltrotor UAV with Cyclic Pitch Using Actuator Dynamics Compensated LADRC. [PDF]

Sensors (Basel), 2022
Wang Z, Wang Y, Cai Z, Zhao J, Liu N, Zhao Y.   +5 more
europepmc   +1 more source

Designing, Testing and Evaluation of Single Gimbal Control Moment Gyro for Microsatellite [PDF]

فصلنامه علوم و فناوری فضایی, 2009
In this paper, a designing procedure of Single Gimbal Control Moment Gyro (SGCMG) for performing an agile slew maneuver in a microsatellite is described, then a prototype is fabricated and finally the test results are presented.
A. R. Aghalari, A. Kalhor, S. M. Dehghan, A. Abedian   +3 more
doaj  

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

Lubrication of Attitude Control Systems

, 2011
The spacecraft attitude control system contains attitude error sensors such as gyroscopes and actuators such as momentum wheels and reaction wheels. The control moment gyros (CMG), in which the momentum wheels are mounted in gimbals, are also used in attitude control of spacecrafts. All these systems are designed to operate continuously till the end of
Krishnan, Sathyan, Lee, Sang-Heon, Hsu, Hung-Yao, Konchady, Gopinath   +3 more
openaire   +4 more sources

Biosatellite attitude stabilization and control system [PDF]

Design and operation of attitude stabilization and control system for ...
Calabrese, F. A.
core   +1 more source

Launcher attitude control: some additional design and optimization tools [PDF]

, 2003
This paper deals with the launcher attitude control during atmospheric flight. A two step approach combining an H1 control design and an optimization procedure is proposed.
Alazard, Daniel, Apkarian, Pierre, Clément, Benoît, Imbert, Nicole   +3 more
core  

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 and Implementation of Backstepping-Sliding mode Attitude Controller in The Prossecor in The Loop Test Bed [PDF]

فصلنامه علوم و فناوری فضایی, 2016
In this paper, a robust attitude control algorithm is developed based on back‌stepping-sliding mode control for a satellite using four reaction wheels in a tetrahedron configuration. In this method, asymptotic stability of the proposed algorithm has been
Farhad Fani Saberi, Mansor Kabganian, Alireza Fazlyab, Abbas Ajorkar   +3 more
doaj  

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