Progress in numerical simulation of casting process

Z Chen, Y Li, F Zhao, S Li… - Measurement and …, 2022 - journals.sagepub.com
The numerical simulation of casting process can calculate casting filling process,
solidification process, and obtain change and coupling information of temperature field …

Dynamic event-triggered intermittent fault detection for time-varying stochastic systems

M Gao, W Huai, L Sheng, D Zhou - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this article, the problem of intermittent fault (IF) detection is investigated for stochastic
linear time-varying (LTV) systems using dynamic event-triggered methods. Using the …

Extended Kalman/UFIR filters for UWB-based indoor robot localization under time-varying colored measurement noise

Y Xu, YS Shmaliy, S Bi, X Chen… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
In indoor robot localization by using ultra-wideband (UWB), the extended Kalman filter (EKF)-
based algorithms suffer from the colored measurement noise (CMN) that degrades the …

Distributed filtering for time-varying state-saturated systems with packet disorders: An event-triggered case

J Li, J Hu, J Cheng, Y Wei, H Yu - Applied Mathematics and Computation, 2022 - Elsevier
This paper investigates the distributed filtering (DF) issue for a class of time-varying state-
saturated systems with packet disorders (PDs) via the event-triggered communication …

Distributed maximum correntropy kalman filter with state equality constraints in a sensor network with packet drops

X Fu, X Song - Signal Processing, 2023 - Elsevier
This study presents the design of a distributed Kalman filter with excellent performance in a
sensor network with packet drops and non-Gaussian noise. The proposed filter incorporates …

Proportional multi-integral observer design for Takagi–Sugeno systems with unmeasurable premise variables: Conservatism reduction via polyquadratic Lyapunov …

W Hamdi, MY Hammoudi, M Hamiane - European Journal of Control, 2024 - Elsevier
In this paper, we present the design of a new unknown-input observer for Takagi–Sugeno
fuzzy systems with unmeasurable premise variables. The work proposes an improvement of …

Resilient Sampled-Data Control for Stabilization of T--S Fuzzy Systems via Interval-Dependent Function Method: Handling DoS Attacks

Y Fan, X Huang, Z Wang, J Xia… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article is concerned with the resilient sampled-data control for stabilization of Tahaki--
Sugeno (T--S) fuzzy systems in the presence of denial-of-service (DoS) attacks. To describe …

Unknown input observers for time-varying delay Takagi–Sugeno fuzzy systems with unmeasured nonlinear consequents

MLC Peixoto, AT Nguyen, TM Guerra… - European Journal of …, 2023 - Elsevier
This paper investigates the problem of unknown input observer (UIO) design for Takagi–
Sugeno (TS) fuzzy systems with time-varying delay. For observer design, all the …

Reliable fuzzy control of uncertain nonlinear networked systems under actuator faults

Z Echreshavi, M Farbood, M Shasadeghi, S Mobayen - ISA transactions, 2023 - Elsevier
This study investigates a reliable fuzzy static-output feedback control (SOFC) scheme for
uncertain Takagi–Sugeno fuzzy model (TSFM)-based nonlinear systems under the …

Discrete Impulsive Signal Observer for Fractional-Order Control Systems and Its Consumer Electronic Circuit Application

T Zhan, W Li, C Zhang - IEEE Transactions on Consumer …, 2023 - ieeexplore.ieee.org
In the process of actual electronic equipment signal transmission, interference is inevitable.
How to accurately estimate the device status to ensure valid signal travelling is very …