Collaborative Planning of Community Charging Facilities and Distribution Networks by Xiao-Hong Diao, Jing Zhang, Rui-Yu Wang, Jiang-Wei Jia, Zhi-Liang Chang, Bin Li, Xuan Zhao

“…To solve this problem, this paper proposes a collaborative planning method for urban community charging facilities and distribution networks. First, based on the load density method and occupancy rate to predict the base electricity load in the community, the Bass model and charging probability are used to predict the community’s electric vehicle charging load. …”
Get full text

Detecting Data Inconsistency Based on Workflow Nets With Tables by Xiaoyan Tao, Xianwen Fang

“…We opt for it to model workflow systems and detect inconsistent data. Firstly, based on the concepts of concurrency, data log and shared attribute, the error of data inconsistency is defined from the perspective of data value. …”
Get full text

Effect of 6-DOF Oscillation of Ship Target on SAR Imaging by Binbin Zhou, Xiangyang Qi, Jiahuan Zhang, Heng Zhang

“…This paper focused on investigating the effect of ship six-degree-of-freedom oscillation on Synthetic Aperture Radar imaging. Firstly, based on the six-degree-of-freedom motions, the accurate range models for ship linear oscillation and angular oscillation were built, and the superiority was verified by comparing them with the models described in published literature. …”
Get full text

A New Transient Frequency Acceptability Margin Based on the Frequency Trajectory by Ancheng Xue, Jiehao Cui, Jiawei Wang, Joe H. Chow, Lei Yue, Tianshu Bi

“…In this paper, a new TFAM is proposed based on the transient frequency acceptability index (TFAI). First, based on the frequency trajectory and the philosophy of “different weights to the different frequency offset levels„, a new TFAI is proposed combined with frequency thresholds and time duration limits. …”
Get full text

Maximum Versoria Criterion Algorithm with Adaptive Radius in Active Impulse Noise Control by Nuomeng Peng, Chen Li, Linghao Yu, Ping Yu, Tiannan Yao

“…For the purpose of eliminating the noise and enhancing stability, two improvements are listed in the paper. Firstly, based on the robustness of the Versoria function to impulsive noise, a filtered-x recursive maximum Versoria criterion (FXRMVC) algorithm is proposed to attenuate the impulsive noise. …”
Get full text

Nonlinear analysis of flexural performance of reactive powder concrete beams reinforced with hybrid GFRP and steel bars by Xiaofeng Lu, Zhiyu Zhu, Mozumder Mohibullah, Kun Wang

“…In this paper, flexural performance of reactive powder concrete (RPC) beams reinforced with hybrid glass fiber reinforced polymer (GFRP) and steel bars was investigated by finite element (FE) analysis, and predicted formulae of flexural capacity was proposed. First, based on the corresponding tests, the FE models of reinforced RPC beams were built, and the applicability of FE method with RPC material was verified. …”
Get full text

Link-Blockage Model and AP-Placement Scheme for No-Blockage Link between AGV and AP in Logistics–Warehousing VLC Network by Guiyu Gong, Chaoqin Gan, Yong Fang, Yifan Zhu, Qiuyue Hu

“…In this paper, the blockage problem of the optical link between AGV (autonomous ground vehicles) and AP (access point) in the logistics–warehousing VLC (visible light communication) network is analyzed. First, based on the random geometric model, a link-blockage model is proposed. …”
Get full text

Decoupling Control Based on Fuzzy Neural-Network Inverse System in Marine Biological Enzyme Fermentation Process by Xiang Lin Zhu, Zhe Yu Jiang, Bo Wang, Yu Jun He

“…A decoupling control method based on a fuzzy neural-network inverse system for the marine biological enzyme fermentation process is proposed, in which the inverse system linearizing method of the nonlinear system is combined with the nonlinear identifying technology of the fuzzy neural network. First, based on the characteristics of the fermentation process, the model of a fermentation system is obtained, and the reversibility of the system is proved. …”
Get full text

Short-Term Prediction of Ship Roll Motion in Waves Based on Convolutional Neural Network by Xianrui Hou, Sijun Xia

“…In this study, a short-term prediction method for ship roll motion in waves based on convolutional neural network (CNN) is presented. Firstly, based on the ship roll motion equation, the data for free roll attenuation motion in still water, roll motion in regular waves, and roll motion excited by irregular waves are simulated, respectively. …”
Get full text

Modeling and evaluation of magnetic fluid deformable mirror with dual-layer actuators by Zhu Zhang, Xiang Wei, Zhizheng Wu, Gunner Scott, Yuanyuan Wang, Mei Liu, Merveilles Dziki

“…Compared with the conventional adaptive optics system that uses two mirrors to configure as a woofer–tweeter system, the proposed MFDM combines the two mirrors into one by using a two-layer layout design of the actuators. Firstly, based on the governing equations of the magnetic fluid, derived from the principles of conservation of fluid mass and magnetic field, the dynamics model of surface deflection of the MFDM is analyzed in Cartesian coordinates under the boundary conditions of the magnetic field and the kinematic conditions of magnetic fluid. …”
Get full text

Static Bending and Vibration Analysis of a Rectangular Functionally Gradient Piezoelectric Plate on an Elastic Foundation by Wei Wang, Haonan Li, Linquan Yao

“…In this paper, a functionally graded piezoelectric plate on an elastic foundation composed of two different piezoelectric materials bonded together in the form of plate is studied, and its static bending and fundamental frequencies are analyzed. First, based on Kirchhoff plate theory and the Hamilton principle, the governing equations and corresponding boundary conditions of the model are derived, and then the equations are discretized and solved by the differential quadrature method (DQM). …”
Get full text

Fractional-Order Sliding Mode Guidance Law for Intercepting Hypersonic Vehicles by Shuangxi Liu, Binbin Yan, Xu Zhang, Wei Liu, Jie Yan

“…This paper addresses the problem of a low-speed missile intercepting a hypersonic vehicle in the longitudinal plane. Firstly, based on the concept of the zero of the angular rate of the line-of-sight (LOS) angle, the guidance system is established by defining the LOS angular rate as the state variable. …”
Get full text

A Trajectory Tracking Control of a Robot Actuated With Pneumatic Artificial Muscles Based on Hysteresis Compensation by Shenglong Xie, Guoying Ren, Jingjing Xiong, Yujun Lu

“…For the controller design, the inverse and forward kinematic formulas of AirGait are developed firstly based on the structure analysis. Then, a lower-limb kinematic model of humans is developed and the human-like trajectory of time is obtained by using a Fourier series method. …”
Get full text

Intelligent ADRC‐based inertia control for offshore wind farm by Tai Li, Sunan Sun, Mengjie Li, Liang Cheng, Zhicheng Ji, Yanxia Shen

“…Abstract This paper proposes a virtual inertia control strategy for wind farms based on auto disturbance rejection controller with artificial bee colony (ABC) algorithm. First, based on the system frequency dynamic response equation, an active disturbance rejection controller is designed according to the non‐linear feedback control law and the extended state observer to improve the anti‐interference capability of the virtual inertia control system. …”
Get full text

Contribution Evaluation of Optoelectronic Countermeasure Equipment Based on Simulation by Xiao Wenjian, Wang Zhenxing, Wang Yanbin, Zhang Defeng, Zhou Xuanfeng

“…Aiming at the contribution rate evaluation of ground to air optoelectronic countermeasure equipment under system combat, a multi-task contribution rate evaluation method based on simulation is proposed. Firstly, based on the analysis of the composition and operational mode of ground to air photoelectric countermeasure equipment system, the model system of optoelectronic countermeasure warfare is sorted out and the simulation system frame is designed, and a ground to air optoelectronic countermeasure simulation system which can carry out countermeasure between redpart and bluepart is developed. …”
Get full text

Investigation of an Output Voltage Harmonic Suppression Strategy of a Power Quality Control Device for the High-End Manufacturing Industry by Chengkuan Wan, Kai Li, Lin Xu, Chao Xiong, Lingang Wang, Hao Tang

“…A compound control strategy based on voltage feedback and current feed-forward is proposed to solve the voltage quality problem under a nonlinear load. Firstly, based on the mathematical model of power quality control device, the working principle and voltage current coupling relationship are analyzed. …”
Get full text

Deriving Snow Depth From ICESat-2 Lidar Multiple Scattering Measurements by Yongxiang Hu, Xiaomei Lu, Xubin Zeng, Snorre A Stamnes, Thomas A. Neuman, Nathan T. Kurtz, Pengwang Zhai, Meng Gao, Meng Gao, Wenbo Sun, Kuanman Xu, Zhaoyan Liu, Ali H. Omar, Rosemary R. Baize, Laura J. Rogers, Brandon O. Mitchell, Knut Stamnes, Yuping Huang, Nan Chen, Carl Weimer, Jennifer Lee, Zachary Fair

“…Here, we provide the theoretical foundation for deriving snow depth directly from space-borne lidar (ICESat-2) snow multiple scattering measurements for the first time. First, based on the Monte Carlo lidar radiative transfer simulations of ICESat-2 measurements of 532-nm laser light propagation in snow, we find that the lidar backscattering path length follows Gamma distribution. …”
Get full text

From Cultural Heritage Preservation to Art Craft Education: A Study on Taiwan Traditional Lacquerware Art Preservation and Training by Chi-Sen Hung, Tien-Li Chen, Yun-Chi Lee

“…We conducted in-depth interviews and secondary data collection to obtain research data and carried out a grounded theory data analysis method through expert meetings to explore the passing on education strategy of “lacquerware art craft” in Taiwan. Firstly, based on Bloom’s educational objectives, the study analyzed three aspects of lacquer art education: cognitive, affection and skill, and proposed a “Lacquerware Art Passing-On Education Framework Diagram”. …”
Get full text

Attractor of the nonclassical diffusion equation with memory on time- dependent space by Jing Wang, Qiaozhen Ma, Wenxue Zhou

“…We consider the dynamic behavior of solutions for a nonclassical diffusion equation with memory $ u_{t}-\varepsilon(t) \triangle u_{t}- \triangle u-\int_{0}^{\infty}\kappa(s)\triangle u(t-s)ds+f(u) = g(x) $ on time-dependent space for which the norm of the space depends on the time $ t $ explicitly, and the nonlinear term satisfies the critical growth condition. First, based on the classical Faedo-Galerkin method, we obtain the well-posedness of the solution for the equation. …”
Get full text

A systematic review of the literature and bibliometric analysis of governance of family firms by Zhongmin Pu, Zeshui Xu, Xinxin Wang, Marinko Skare

“…A total of 626 relevant studies from the Web of Sciences Core Collection database between 1998 and 2020 are analyzed. First, based on a literature review by identifying the classification of FFG and topics related to family governance, an overall conceptual structure is proposed. …”
Get full text