Results 101 to 110 of about 225,092 (284)

Planar Clouds Based Load Frequency Control in Interconnected Power System With Renewable Energy

IEEE Access, 2018
In order to effectively improve the penetration of renewable energy resources, this paper proposes a PI control method by using planar clouds and presents an intelligent adjusting strategy for an interconnected power system which includes renewable ...
Zhijun Li, Xiao Li, Baihui Cui
doaj   +1 more source

Optimum Weight Selection Based LQR Formulation for the Design of Fractional Order PI{\lambda}D{\mu} Controllers to Handle a Class of Fractional Order Systems

, 2013
A weighted summation of Integral of Time Multiplied Absolute Error (ITAE) and Integral of Squared Controller Output (ISCO) minimization based time domain optimal tuning of fractional-order (FO) PID or PI{\lambda}D{\mu} controller is proposed in this ...
Das, Saptarshi, Das, Shantanu, Gupta, Amitava, Halder, Kaushik, Pan, Indranil   +4 more
core   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

Fuzzy Coordinated PI Controller: Application to the Real-Time Pressure Control Process

Advances in Fuzzy Systems, 2008
This paper presents the real-time implementation of a fuzzy coordinated classical PI control scheme for controlling the pressure in a pilot pressure tank system.
N. Kanagaraj, P. Sivashanmugam, S. Paramasivam   +2 more
doaj   +1 more source

Speed Control of Direct Torque Controlled Induction Motor By using PI, Anti-Windup PI And Fuzzy Logic Controller

International Journal of Intelligent Systems and Applications in Engineering, 2014
In this study, comparison between PI controller, fuzzy logic controller (FLC) and an anti-windup PI (PI+AW) controller used for speed control with direct torque controlled induction motor is presented. Direct torque controlled induction motor drive system is implemented in MATLAB/Simulink environment and the FLC is developed using MATLAB/Fuzzy-Logic ...
AÇIKGÖZ, Hakan, KECECIOGLU, O. Fatih, GANI, Ahmet, SEKKELI, Mustafa   +3 more
openaire   +4 more sources

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

Nonlinear Controller with the Enhanced Resistance to Electromagnetic Disturbances

Elektronika ir Elektrotechnika, 2019
The controller, which provides the control system dynamics similar to PID controller, but guarantees higher resistance of the control system to electromagnetic disturbances, has been proposed.
Algirdas Baskys
doaj   +1 more source

Expert Self-Tuning PI(D) Controller

IFAC Proceedings Volumes, 1991
Abstract The development of a self-tuning PI(D) controller is discussed in this paper. The controller is based on an expert system approach using the pattern recognition technique. The unique features of the controller developed are :(i) the incorporation of knowledge relating to a simple identification technique for the process characteristic ...
openaire   +1 more source

On Comparison Between Repetitive Controller and PI Controller Tracking Performance [PDF]

, 2014
Tracking periodic signals are common task in many control problems. One of the examples is movement control of pick and place robot in industry. The requirement of high tracking accuracy becomes very important in many applications.
Kurniawan, E. (Edi)
core  

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source