Results 121 to 130 of about 22,661 (357)
A Novel Nonlinear Fault Tolerant Control for Manipulator under Actuator Fault
Mathematical Problems in Engineering, 2018 A fault tolerant control (FTC) scheme based on adaptive sliding mode control technique is proposed for manipulator with actuator fault. Firstly, the dynamic model of manipulator is introduced and its actuator faulty model is established. Secondly, a fault tolerant controller is designed, in which both the parameters of actuator fault and external ...
Jing Zhao +4 more
openaire +1 more source
Drug‐Free Thrombolysis Mediated by Physically Activated Micro/Nanoparticles
Advanced Functional Materials, EarlyView.Overview of particle‐mediated thrombolytic effects (thermal, mechanical, and chemical) and their activating physical stimuli (light, ultrasound, and magnetic field) in drug‐free thrombolysis. ABSTRACT Thrombus‐associated disorders rank among the world's leading causes of death, with ischemic heart disease and stroke as the main contributors.
Pierre Sarfati +2 more
wiley +1 more source
Adaptive Observer Based Fault Tolerant Control for Sensor and Actuator Faults in Wind Turbines. [PDF]
Sensors (Basel), 2021 Teng J +5 more
europepmc +1 more source
SENSOR/ACTUATOR FAULT DETECTION, ISOLATION AND ACCOMMODATION APPLIED TO UAV MODEL
Havacılık ve Uzay Teknolojileri Dergisi, 2016 In this study sensor/actuator fault detection, isolation and accommodation is performed using innovation sequence analysis in a small Unmanned Aerial Vehicle (UAV) model.
Sıtkı Yenal Vural, Cengiz Hacızade
doaj
Finite‐time robust fault‐tolerant control against actuator faults and saturations
IET Control Theory & Applications, 2017 The finite‐time robust fault‐tolerant control problem is addressed for a class of perturbed linear systems with actuator faults and input amplitude saturations. A compensation control strategy is proposed to eliminate the effects of actuator faults and non‐linear disturbance‐like inputs within a finite‐time, as well as to ensure the control inputs be ...
Jin, Xiao-Zheng +2 more
openaire +1 more source
Advanced Functional Materials, EarlyView.Light reflectance increases along incidence angle and transmittance significantly drops around 90‐degree incidence angle. Here, we report two‐photon laser printed micro mirrors that redirect the skimming light beam into normal light absorption. Using this technique, light‐driven micro walkers and grippers are demonstrated by using grazing incidence ...
Leilei Song, Jianfeng Yang, Hao Zeng
wiley +1 more source
Integral Non-Singular Terminal Sliding Mode Consensus Control for Multi-Agent Systems with Disturbance and Actuator Faults Based on Finite-Time Observer. [PDF]
Entropy (Basel), 2022 Yang P, Ding Y, Shen Z, Feng K.
europepmc +1 more source
Advanced Functional Materials, EarlyView.Tailored thermo‐mechanical properties of shape memory polymer composites enable large reversible deformation as well as high actuation speed. Moreover, a structural design with curvature in the transverse direction achieves sub‐second actuation on heating and a larger recovery ratio on cooling. Finally, these newly developed smart two‐way actuators can
Dajeong Kang +6 more
wiley +1 more source
A Robust Fault-Tolerant Predictive Control for Discrete-Time Linear Systems Subject to Sensor and Actuator Faults. [PDF]
Sensors (Basel), 2021 Bououden S +3 more
europepmc +1 more source
Artificial Intelligence as the Next Visionary in Liquid Crystal Research
Advanced Functional Materials, EarlyView.The functions of AI in the research laboratory are becoming increasingly sophisticated, allowing the entire process of hypothesis formulation, material design, synthesis, experimental design, and reiterative testing to be automated. In our work, we conceive how the incorporation of AI in the laboratory environment will transform the role and ...
Mert O. Astam +2 more
wiley +1 more source