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Lluís Monjo, Luis Sainz, Juan José Mesas and Joaquín Pedra
Quasi-Z-source inverters (qZSIs) are becoming a powerful power conversion technology in photovoltaic (PV) power systems because they allow energy power conversion in a single stage operation. However, they can cause system resonances and reduce system da...
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Ligang Hou, Ze Wu, Xin Jin and Yue Wang
This work addresses the model predictive control (MPC) of the offset-free tracking problem in the dynamic partial least square (DyPLS) framework. Firstly, state space MPC based on the DyPLS is proposed. Then, two methods are proposed to solve the offset-...
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(1) Roman Voliansky (Dniprovsky State Technical University, Ukraine) (2) Andri Pranolo (Universitas Ahmad Dahlan, Indonesia)
Pág. 120 - 131
The paper deals with the developing of the methodological backgrounds for the modeling and simulation of complex dynamical objects. Such backgrounds allow us to perform coordinate transformation and formulate the algorithm of its usage for transforming t...
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Grace Sook Ern Ngu
Pág. 29
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Kai Wen, Zijie Xia, Weichao Yu and Jing Gong
Many algorithms and numerical methods, such as implicit and explicit finite differences and the method of characteristics, have been applied for transient flow in gas pipelines. From a computational point of view, the state space model is an effective me...
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Musleh Alharthi and Ausif Mahmood
In recent years, transformer-based models have gained prominence in multivariate long-term time series forecasting (LTSF), demonstrating significant advancements despite facing challenges such as high computational demands, difficulty in capturing tempor...
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Tomoki Toyabe and Teruo Nakatsuma
It is a widely known fact that the intraday seasonality of trading intervals for financial transactions such as stocks is short at the beginning of business hours and long in the middle of the day. In this paper, we extend the stochastic conditional dura...
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Kjartan Kloster Osmundsen, Tore Selland Kleppe, Roman Liesenfeld and Atle Oglend
We propose a State-Space Model (SSM) for commodity prices that combines the competitive storage model with a stochastic trend. This approach fits into the economic rationality of storage decisions and adds to previous deterministic trend specifications o...
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Art J. R. Pelling and Ennes Sarradj
State-space models have been successfully employed for model order reduction and control purposes in acoustics in the past. However, due to the cubic complexity of the singular value decomposition, which makes up the core of many subspace system identifi...
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Romain Lecuyer-Le Bris, Marc Le Boulluec, Jean-Frédéric Charpentier and Mohamed Benbouzid
This paper focuses on the formulation of state?space representations of radiation forces for marine structures using Hankel Singular Value Decomposition (HSVD), a method used to obtain a state?space realization from a Hankel matrix, with the classical de...
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Saman Dadjo Tavakoli, Eduardo Prieto-Araujo, Enric Sánchez-Sánchez and Oriol Gomis-Bellmunt
This paper investigates the dynamic behavior of a modular multi-level converter (MMC)-based HVDC link. An overall state-space model is developed to identify the system critical modes, considering the dynamics of the master MMC and slave MMC, their contro...
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Min-Je Choi and Do-Hoon Kim
We aimed to determine the appropriate annual total allowable catch (TAC) levels for the small yellow croaker (Larimichthys polyactis). A Bayesian state-space model was used to assess the species stock. This model has been widely used after research confi...
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Joel Dearden, Yi Gong, Mark Jones and Alan Wilson
Urban areas are now the dominant human habitat, with more influence than ever on economies, environment and our health. Dynamic urban models are increasingly applied to explore possible future scenarios of urban development to achieve sustainability. How...
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Kang Wang, Ruituo Huai, Zhihao Yu, Xiaoyang Zhang, Fengjuan Li and Luwei Zhang
In a variety of motor models, the effects of iron-loss (ILS) on motor control accuracy and efficiency are generally ignored. This makes it difficult for the motor control system to obtain accurate control parameters (especially on high speed and low load...
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Mohammad Reza Modabbernia, Alireza Akoushideh, Seyed Yaser Fakhrmoosavi
Pág. 14 - 33
In this paper, a controller has been presented by the root locus method based on the state space average model of the boost switching regulator with all of the converterâ??s parameters and uncertainties. In this model, the load current is unknown and the...
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Bo Zhang, Xiangwu Yan, Dongxue Li, Xueyuan Zhang, Jinzuo Han and Xiangning Xiao
For a high penetration level of distributed energy resources (DERs) in the grid, virtual synchronous generator (VSG) control is applied to the power electronic converters to mimic the rotating mass and damping property of a conventional synchronous gener...
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Lin Zhang, Zhongbin Wang, Chao Tan, Lei Si, Xinhua Liu and Shang Feng
To measure the pushing distance of a hydraulic-powered roof support, and reduce the cost from a non-reusable displacement sensor embedded in pushing a hydraulic cylinder, an inertial sensor is used to measure the pushing distance, and a Kalman filter is ...
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Martin Pontuschka,Marcelo Scherer Perlin
Pág. 353?374
In this article we seek to verify the dynamics of financial integration between the Brazilian and the Argentinian stock index. We estimate a state space model by Kalman filter, which allowed the observation of the dynamics of the financial integration ov...
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Zhenshi Wang and Xuezhe Wei
Three criteria, including charging time, effective charging capacity and charging energy efficiency, are introduced to evaluate the CC (constant current) and CC/CV (constant current/constant voltage) charging strategies. Because the CC strategy presents ...
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Tianpu Dong, Fujun Zhang, Bolan Liu and Xiaohui An
This paper describes a method for the control of transient exhaust gas recirculation (EGR) systems. Firstly, a state space model of the air system is developed by simplifying a mean value model. The state space model is linearized by using linearization ...
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