Results 81 to 90 of about 945,861 (313)
Advances in Difference Equations, 2018 In this paper, stabilization is studied for a two-dimensional delta operator system with time-varying delays and actuator saturation. Both lower and upper bounds of the time-varying delays are considered.
Dan Peng, Ting Zhang, Hongjiu Yang
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Asymptotic stabilization of underactuated surface vehicles with actuator saturation. [PDF]
PeerJ Comput Sci, 2021 Zhang P, Yang T.
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High‐Performance Piezoelectric Nanogenerators Based on Wurtzite BeO Nanowire Arrays
Advanced Materials Technologies, EarlyView.This study demonstrates high‐performance piezoelectric nanogenerators based on 1D BeO nanowire arrays. The BeO nanowires exhibit a high piezoelectric coefficient (∼15.8 pm V−1) and deliver an output voltage of ∼26.1 V and power density of ∼0.32 µW cm−2.
Yoonseo Jang +7 more
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Shock and Vibration, 2018 A robust adaptive constrained control scheme is proposed for flexible spacecraft attitude maneuver and vibration suppression, in which multiple constraints are simultaneously considered, such as uncertain inertia parameters, external disturbance ...
Jiawei Tao, Tao Zhang, Yongfang Nie
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Variable Impulsive Synchronization of Memristor-Based Chaotic Systems With Actuator Saturation
IEEE Access, 2019 This paper is concerned with the synchronization of memristor-based chaotic system subject to actuator saturation via variable impulsive control. Firstly, a memristor-based circuit model is considered, and an impulsive controller subject to actuator ...
Zhili Xiong, Zhengle Zhang, Tiedong Ma
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Learning Highly Dynamic Skills Transition for Quadruped Jumping Through Constrained Space
Advanced Robotics Research, EarlyView.A quadruped robot masters dynamic jumps through constrained spaces with animal‐inspired moves and intelligent vision control. This hierarchical learning approach combines imitation of biological agility with real‐time trajectory planning. Although legged animals are capable of performing explosive motions while traversing confined spaces, replicating ...
Zeren Luo +6 more
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Time-delayed impulsive control for discrete-time nonlinear systems with actuator saturation
Nonlinear Analysis, 2019 This paper focuses on the problem of time-delayed impulsive control with actuator saturation for discrete-time dynamical systems. By establishing a delayed impulsive difference inequality, combining with convex analysis and inequality techniques, some ...
Liangliang Li, Chuandong Li, Wei Zhang
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Strong‐Magnetic Flexible Composites for Magnetically Responsive Soft Robots
Advanced Robotics Research, EarlyView.This perspective provides an overview of the performance mechanisms, preparation methods, and applications of strong magnetic flexible composite materials in soft actuators (such as gripping, movement, and sensing), and further explores current opportunities and challenges.
Wenwen Li +4 more
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Hard‐Magnetic Soft Millirobots in Underactuated Systems
Advanced Robotics Research, EarlyView.This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang +4 more
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Fault Tolerant Attitude Control for Flexible Satellite with Uncertainties and Actuator Saturation
International Journal of Advanced Robotic Systems, 2013 A novel fault tolerant control scheme, using model-based control and time delay control theories, is proposed for flexible satellites with uncertainties and actuator saturation and the stability condition of the scheme is analysed.
Qiang Meng +5 more
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