Results 241 to 250 of about 162,627 (299)

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

Advanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin, Samson Dare Oguntuyi, Peter Apata Olubambi   +2 more
wiley   +1 more source

Characterization of Nitinol Produced by Laser Powder Bed Fusion for Mechanical Metamaterial Applications

Advanced Engineering Materials, EarlyView.
Stabilization of L‐PBF Ni50.7Ti49.3 under low‐cycle loading was investigated. Recoverable strain after cycling was dependent on the amount of applied load. Recovery ratio was 53.4% and 35.1% at intermediate and high load, respectively. The maximum total strain reached 10.3% at a high load of 1200 MPa.
Ondřej Červinek, Jakub Hurník, Miroslav Šmíd, Ondřej Zobač, Melanie Todt, Daniel Koutný   +5 more
wiley   +1 more source

Prescribed Performance Attitude-Tracking Control for Rigid Satellite Under External Disturbance. [PDF]

Sensors (Basel)
Zhang C, Wang T, Wan M, Li T.
europepmc   +1 more source

Robust finite-time anti-swing control for quadrotor slung-load system based on compensation function observer. [PDF]

PLoS One
Yu X, Li L, Yan K, Fang J, Zhang P, Cheng B.   +5 more
europepmc   +1 more source

Active disturbance rejection-based decentralised sensor fault-tolerant control in DC microgrids. [PDF]

Sci Rep
Mohamad AMI, Ibrahim AM, Bayoumi EHE.
europepmc   +1 more source

Anti interference and fault tolerant control of UAVs integrating residual based diagnosis disturbance estimation with counter drone strategies. [PDF]

Sci Rep
Xie Z, Long Y.
europepmc   +1 more source

Observer-based secure [Formula: see text] control for networked control systems with multiple disturbances, actuator failures, and deception attacks under adaptive event-triggered mechanism. [PDF]

Sci Rep
Tajudeen MM, Banu KA, Tatar NE, Contreras RC, Rajchakit G, Akgül A.   +5 more
europepmc   +1 more source

Robust sensorless control of high speed PMSM drives under low carrier ratios and parameter uncertainties. [PDF]

Sci Rep
Lin Z, Jin S, Wang H, Zhang F.
europepmc   +1 more source

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On the robustness of disturbance observer

2014 IEEE 13th International Workshop on Advanced Motion Control (AMC), 2014
Disturbance observer (DOB) is one of the most popular robust control tools due to its simplicity and efficiency. The robustness of a DOB based control system changes significantly by the dynamic characteristics of the DOB's low-pass-filter (LPF) and nominal plant.
Emre Sariyildiz, Kouhei Ohnishi
openaire   +1 more source

Disturbance observers for general exogenous disturbances

2019 IEEE International Conference on Mechatronics and Automation (ICMA), 2019
We examine a parameterization of linear disturbance observers for general exogenous disturbances. Using the states and inputs of the system as variables, we got an parameterization of linear disturbance observers for general exogenous disturbances in frequency domain formulation.
Chuanfeng Zang, Jessada Juntawongso, Kotaro Hashikura, Md Abdus Samad Kamal, Kou Yamada   +4 more
openaire   +1 more source