Results 111 to 120 of about 94,200 (314)

Design of self-learning fuzzy sliding mode controllers based on genetic algorithms

, 2011
In this paper, genetic algorithms were applied to search a sub-optimal fuzzy rule-base for a fuzzy sliding mode controller. Two types of fuzzy sliding mode controllers based on genetic algorithms were proposed.
林信成 = Lin, Sinn-cheng ; Chen, Yung-yaw
core   +1 more source

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

FEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero, Maria Kopsida, Nathalie Arendt, Hans Lennernäs, Markus Sjöblom, Femke Heindryckx   +5 more
wiley   +1 more source

SLIDING MODE CONTROL OF ACTIVE SUSPENSION SYSTEM [PDF]

, 2002
the purpose of this paper to present new approach in controlling active suspension system, This approach utilized the proportional integral sliding mode control scheme.
Osman, Johari Halim Shah, Ruddin Abd Ghani, Moh., Md. Sam, Yahaya, MD Sam, Yahaya, Abd. Ghani, Mohd. Ruddin, Halim Shah Osman, Johari   +5 more
core  

Relay-Free Sliding Mode Control Technique based Power System Stabilizer for Single Machine Infinite Bus System

, 2007
The paper presents a new method for design of power system stabilizer (PSS) based on relay-free sliding mode control technique. The control objective is to enhance the stability and to improve the dynamic response of the single machine infinite bus (SMIB)
Vitthal Bandal, BANDYOPADHYAY, B, B. Bandyopadhyay, BANDAL, VITTHAL, Bandyopadhyay, B.   +4 more
core   +1 more source

Integral Sliding Mode Control of T-S Fuzzy Systems via a Fuzzy Triggering Mechanism

IEEE Access
This paper is concerned with the problem of integral sliding mode control for a class of T-S fuzzy systems based on a fuzzy event triggering mechanism. Firstly, two types of integral sliding switching functions are presented, which include the continuous
Lingling Wan, Zirui Wang
doaj   +1 more source

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

Convergence rate sliding mode control of permanent magnet synchronous motor based on expanded sliding mode observer

Journal of Engineering and Applied Science
The aim is to address the limitations of conventional sliding mode control for PMSM, namely the problems of sliding mode oscillation, load disturbance, and poor control accuracy. An improved sliding mode control strategy for PMSM is proposed based on the
Li Tian, Qingrui Wei, Qiang Zheng, Hailong Li   +3 more
doaj   +1 more source

Vector Control of Doubly Fed Induction Generator Based on Sliding Mode Variable Structure

南方能源建设
[Objective] Current loop is an important control link in the grid-connection process of doubly fed induction generator (DFIG). Aiming at the poor dynamic performance of doubly fed wind power generation system during parameter uptake in traditional PI ...
Yaoming ZHU, Lanhong ZHANG, Lulu CHEN
doaj   +1 more source

Projective Synchronization of Nonidentical Fractional-Order Memristive Neural Networks

Discrete Dynamics in Nature and Society, 2019
This paper investigates projective synchronization of nonidentical fractional-order memristive neural networks (NFMNN) via sliding mode controller. Firstly, based on the sliding mode control theory, a new fractional-order integral sliding mode controller
Chong Chen, Zhixia Ding
doaj   +1 more source

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

FEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour, Christine Volmert, Valentina Piano   +2 more
wiley   +1 more source