Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Hua Li"'
Publikováno v:
Computational Intelligence and Neuroscience. 2022:1-11
This study explores a control strategy for a flexible Modular Multilevel Converter-High Voltage Direct Current (MMC-HVDC) system when there is an asymmetrical fault with the AC side system voltage. Aiming at the characteristic that the fault system h
Publikováno v:
Mathematical Problems in Engineering. 2022:1-10
Improving the ecological governance capacity is necessary in order to achieve high-quality economic development. As the main part of the promotion of social and economic development, enterprises’ inefficient investment (overinvestment and underinve
Publikováno v:
Journal of Mathematics, Vol 2022 (2022)
This study takes 8 cities in Shaanxi province as the research object and uses the multilayer linear model specifically for nested structure data to introduce the urban macroexplanatory variables on the basis of individual level of residents and influ
Publikováno v:
Mathematical Problems in Engineering, Vol 2020 (2020)
Dynamic stability problems leading to delay differential equations (DDEs) are found in many different fields of science and engineering. In this paper, a method for stability analysis of periodic DDEs with multiple distributed and time-varying delays
Publikováno v:
Mathematical Problems in Engineering, Vol 2020 (2020)
The HLLEM approximate Riemann solver can capture discontinuities sharply, maintain positive definiteness, and satisfy the entropy condition automatically. These attractive properties make the HLLEM scheme widely used in the simulations of many compre
Publikováno v:
Mathematical Problems in Engineering, Vol 2020 (2020)
The development of smart power systems in Industry 4.0 will bring people better quality electrical energy. The photovoltaic power generation system in the smart grid for Industry 4.0 is also the focus of development. The rapid development of photovol
Publikováno v:
Mathematical Problems in Engineering, Vol 2019 (2019)
Computational fluid dynamics (CFD) plays an important role in the optimal design of aircraft and the analysis of complex flow mechanisms in the aerospace domain. The graphics processing unit (GPU) has a strong floating-point operation capability and
Publikováno v:
Mathematical Problems in Engineering, Vol 2015 (2015)
For four-wheel independently driven (4WD) distributed electric vehicle (DEV), vehicle dynamics control systems such as direct yaw moment control (DYC) can be easily achieved. Accurate estimation of vehicle state variables and uncertain parameters can
Publikováno v:
Mathematical Problems in Engineering, Vol 2015 (2015)
This paper proposes a modified artificial bee colony optimizer (MABC) by combining bee-to-bee communication pattern and multipopulation cooperative mechanism. In the bee-to-bee communication model, with the enhanced information exchange strategy, ind
Publikováno v:
Mathematical Problems in Engineering, Vol 2014 (2014)
This paper considers the robust estimation fusion problem for distributed multisensor systems with uncertain correlations of local estimation errors. For an uncertain class characterized by the Kullback-Leibler (KL) divergence from the actual model t