A5060355037- Adaptive Control of Nonlinear Systems
- Guidance and Control Systems
- ZnO doping and properties
- GaN-based semiconductor devices and materials
- Ga2O3 and related materials
- Distributed Control Multi-Agent Systems
- Advanced Control Systems Design
- Energy Efficient Wireless Sensor Networks
- Semiconductor materials and devices
- Silicon and Solar Cell Technologies
- Distributed Sensor Networks and Detection Algorithms
- Fault Detection and Control Systems
- Silicon Carbide Semiconductor Technologies
- Inertial Sensor and Navigation
- Advanced Control Systems Optimization
- Spacecraft Dynamics and Control
Peking University
2003-2024
State Key Laboratory of Turbulence and Complex Systems
2023-2024
Beijing Institute of Technology
2024
In this article, an additive state decomposition (ASD)-based method is proposed to achieve control and guidance tasks subject singularity phenomenon, where input saturation unknown disturbance are taken into consideration. The phenomenon considered in article refers that the gain denominator of feedback-linearization methods approaches zero, resulting infinitely large amplitudes. Based on concept ASD, a novel ASD-based controller system decomposed primary secondary system. Specifically,...
This paper proposes a multi-objective complementarity (MOC) control strategy to overcome the conflict between robustness and nominal performance for class of nonlinear systems. The implementation mode MOC is automatically select robust controller or original system according whether there unknown disturbance. As practical application, cooperative guidance law proposed by making use circular geometric rule. effectiveness methods demonstrated some simulation examples.
This paper develops a two-stage control scheme that incorporates an all-aspect guidance law, enabling the missile to attack maneuvering target with predefined terminal angle, irrespective of initial heading conditions. The fixed-time and finite-time approaches are utilized in first second stages, respectively. A suitable saturation boundary is selected resolve smoothness problem two signals at switching point. proposed satisfies sufficient conditions ensure meets angle constraint achieves...
Morphology and microstructure evolution of Al <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">0.3</sub> Ga xmlns:xlink="http://www.w3.org/1999/xlink">0.7</sub> N epilayers grown on GaN/sapphire templates with low-temperature (LT) AlN interlayers (ILs) by means metal organic chemical vapor deposition have been investigated transmission electron microscopy atomic force microscopy. It is found that the IL improves surface morphology, suppresses...