Results 31 to 40 of about 945,861 (313)

Constraining Attacker Capabilities Through Actuator Saturation [PDF]

2018 Annual American Control Conference (ACC), 2018
For LTI control systems, we provide mathematical tools - in terms of Linear Matrix Inequalities - for computing outer ellipsoidal bounds on the reachable sets that attacks can induce in the system when they are subject to the physical limits of the actuators.
Sahand Hadizadeh Kafash, Jairo Giraldo, Carlos Murguia, Alvaro A. Cárdenas, Justin Ruths   +4 more
openaire   +3 more sources

Dealing with actuator rate limits. Towards IQC-based analysis of aircraft-pilot system stability [PDF]

INCAS Bulletin, 2013
The study continues the recent work of the authors, by sketching an approach of the aircraft-pilot system stability analysis, considering both the rate saturation of the actuator and the time delay in control input.
Adrian TOADER, Ioan URSU
doaj   +1 more source

Observer-Based Adaptive Finite-Time Neural Control for Constrained Nonlinear Systems With Actuator Saturation Compensation

IEEE Transactions on Instrumentation and Measurement
This brief designs an observer-based adaptive finite-time neural control for a class of constrained nonlinear systems with external disturbances, and actuator saturation.
Kang Liu, Po Yang, Lin Jiao, Rujing Wang, Zhipeng Yuan, Tao Li   +5 more
semanticscholar   +1 more source

Adaptive fault tolerant control for hypersonic vehicle with external disturbance

International Journal of Advanced Robotic Systems, 2017
In this article, an adaptive fault tolerant control strategy is proposed to solve the trajectory tracking problem of a generic hypersonic vehicle subjected to actuator fault, external disturbance, and input saturation.
Bing Huang, Aijun Li, Bin Xu
doaj   +1 more source

Control under clock offsets and actuator saturation [PDF]

2015 54th IEEE Conference on Decision and Control (CDC), 2015
This paper studies the stability analysis and the stabilization problem for systems with asynchronous sensors and controllers, and actuators subject to saturation. We consider systems with parameter uncertainties caused by clock offsets. By using a polytopic overapproximation, we investigate how large clock offsets affect stability.
Masashi Wakaiki, Kunihisa Okano, João P. Hespanha 0001   +2 more
openaire   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

Anti-windup active disturbance rejection control of tiltable-rotors fully-actuated hexarotor

International Journal of Advanced Robotic Systems
Tiltable-rotors fully-actuated unmanned aerial vehicles achieve full control by dynamically adjusting thrust vector direction through tilting mechanisms.
Xuesong Xu, Hongyu Fu, Jianan Zou, Tianliang Gui   +3 more
doaj   +1 more source

Fast Fixed-Time-Based Prescribed Performance Fault-Tolerant Control of Quadrotor UAV Systems

Drones
With the gradual development of science and technology, increasingly complex application environments impose higher requirements on the control performance of quadrotor unmanned aerial vehicles (UAVs).
Zhuang Liu, Dingmeng Chi, Jianing Tang, Yabin Gao   +3 more
doaj   +1 more source

Fault Tolerant Control for Uncertain Networked Control Systems With Induced Delays and Actuator Saturation

IEEE Access, 2016
The fault tolerant control problem is investigated for a class of uncertain networked control systems (NCSs) subject to actuator faults and actuator saturation in this paper.
Luo Zhang, Mou Chen, Qing-Xian Wu, Bei Wu   +3 more
doaj   +1 more source

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

Advanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou, Bokeon Kwak, Dario Floreano, Esther Amstad   +3 more
wiley   +1 more source