Dispersion Optimization in GeO2-doped Silica Photonic Crystal Fibers with Circular Lattice by Thuy Nguyen Thi

“…The proposed fibers can be new supercontinuum sources that effectively replace glass core fibers.…”
Get full text

Enhancing Electric Vehicle Battery Charging Efficiency Using an Improved Parrot Optimizer and Photovoltaic Systems by Ebrahim Sheykhi, Mutlu Yilmaz

“…There has been a great need for replacing combustion-powered vehicles with electric vehicles (EV), and fully electric cars are meant to replace combustion engine cars. …”
Get full text

Optimization on the Control Mode of Thermal Power Unit to Suppress Low Frequency Oscillation of Power System by Bao ZHANG, Yangjun DING, Zhenghao GU, Guangyao YING, Yinlong FAN

“…Additionally, it is suggested to replace the speed signal with the power grid frequency signal for the primary frequency modulation.…”
Get full text

Optimal Mobile Sensor Scheduling for a Guaranteed Coverage Ratio in Hybrid Wireless Sensor Networks by Zhixin Fu, Keyou You

“…To maintain a guaranteed coverage over the area of interest, spare mobile sensors in WSNs will be activated to replace the failure sensors. The optimal scheduling problem is formulated into two optimization problems, one of which precisely determines the minimum value of the largest distance required to travel for mobile sensors, while the other one gives the optimal dispatch for mobile sensors to minimize the total travel distance. …”
Get full text

Optimization Solution of Troesch’s and Bratu’s Problems of Ordinary Type Using Novel Continuous Genetic Algorithm by Zaer Abo-Hammour, Omar Abu Arqub, Shaher Momani, Nabil Shawagfeh

“…A new kind of optimization technique, namely, continuous genetic algorithm, is presented in this paper for numerically approximating the solutions of Troesch’s and Bratu’s problems. …”
Get full text

Optimization of AL6061-T6 Tube End Forming Process Using Response Surface Method by Amr Shaaban, Adel M. Elsabbagh

“…Tube end closing is a metal forming process that replaces welding processes while closing tubes ends. …”
Get full text

Optimization of retarder parameters for switchable privacy mode automotive displays under asymmetric viewing conditions by Minseo Kang, Hoon-Sub Shin, Jong-Min Baek, Ji-Hoon Lee

Get full text

An Operation Plan Optimization Model for Integrated Customized and Conventional Bus Services Based on Cost Analysis by Xi Lu, Junru Han, Peng Xu, Haode Liu, Xumei Chen

“…This study proposes an operation plan optimization model based on the characteristics and cost composition of conventional and customized bus services, which systematically analyzes the feasibility of fully or partially replacing conventional bus services with customized bus services. …”
Get full text

D-OPTIMAL DESIGNS FOR SPLIT-PLOT MIXTURE PROCESS VARIABLE DESIGNS OF THE STEEL SLAG EXPERIMENT by Faula Arina, Aji Hamim Wigena, I Made Sumertajaya, Utami Syafitri

“…The standard MPV of a quadratic model produces large experimental runs. In this paper, D-optimal design with split- plot MPV approach was proposed. …”
Get full text

Study on Operating Optimization of 660 MW Multi-stage Heating Unit Combined with Electric Boiler by Jialun CHEN, Huanchun JIANG, Shaoshuai BIAN, Yingzhe KANG, Zhe WU, Xin HUANG

Get full text

Reliability growth model of quantum direct current electricity meter software based on optimization network by TIAN Teng, QIU Rujia, ZHAO Long, GENG Jiaqi, WANG Enhui, SUN Yu

“…In this paper, we will replace the training process of the neural network with a parameter optimization process, and use the improved whole annealing genetic algorithm (WAGA) to optimize the parameters of the back propagation neural network. …”
Get full text

Optimization of a Novel Nano Antenna With Two Radiation Modes Using Kriging Surrogate Models by Abdel-Karim S.O. Hassan, Ahmed S. Etman, Ezzeldin A. Soliman

“…In optimizing the proposed structure, the computationally expensive full-wave electromagnetic simulation is replaced by cheaper surrogate models, which are kriging models. …”
Get full text

Optimization of unmanned truck fleet scheduling in open-pit mines considering sudden equipment failures by GU Qinghua, WANG Xueqing, WANG Dan, ZHANG Pengpeng, WANG Yu

“…To reduce the impact of uncertainty and randomness of sudden equipment failures in open-pit mining equipment, taking the production equipment at the loading and unloading points in the transportation system of open-pit coal mines as the research object, an unmanned mining truck cluster scheduling model for open-pit mines considering sudden equipment failures is proposed.Firstly, an initial scheduling model is established to minimize truck transportation costs, total idle time of trucks, and maximize ore transportation volume.Secondly, considering sudden equipment failures, a rescheduling model is constructed to minimize the deviation from the objective function of the initial scheduling plan.Subsequently, an adaptive multi-objective evolutionary algorithm assisted by a surrogate model is proposed, using Kriging surrogate models to replace the truck dispatching simulation process.Finally, the method is applied to simulation with data from a domestic open-pit mine.The results show that when the transportation system is disturbed by sudden equipment failures, this method can provide a scheduling optimization adjustment plan with shorter total idle time of trucks and more ore transportation volume.…”
Get full text

Test Method for Ammonia Injection Optimization of SCR Denitrification System Based on CFD Simulation Calculation by Weiqun WANG, Lei ZHANG, Zhijun HUANG, Gaojian FU, Guoqi LI

“…The test results show that this method can improve the efficiency and accuracy of typical tests, and therefore can effectively provide the guidelines for the field ammonia spraying optimization test.…”
Get full text

A Novel Robust Position Integration Optimization-Based Alignment Method for In-Flight Coarse Alignment by Xiaoge Ning, Jixun Huang, Jianxun Li

“…In this paper, a new robust position integration optimization-based alignment (OBA) method for in-flight coarse alignment is presented to solve the problem of in-flight alignment under a prolonged ineffective GNSS. …”
Get full text

Optimizing Computational Process of High-Order Taylor Discontinuous Galerkin Method for Solving the Euler Equations by Meng Zhang, Kyosuke Yamamoto

“…To overcome this difficulty, this paper presents an optimized numerical procedure that combines Taylor series time integration with the Discontinuous Galerkin (DG) approach. …”
Get full text

Prediction and Parameter Optimization of Surface Settlement Induced by Shield Tunneling Using Improved Informer Algorithm by Shisen Zhao, Xianda Feng, Kefeng Peng

“…Key parameters, including the shield thrust, cutterhead torque, and tunneling speed, were selected for optimization. The surface settlement after parameter optimization was reduced by 16.79%.…”
Get full text

3D Bevel-Tip Needle Insertion Trajectory Planning via Computational Optimal Control by Lijuan Pan, Zhenhui Zhang, Zhuyan Yin, Bai Li

“…Simulations confirm that our proposed optimization-based trajectory planner converges reliably to numerically optimal needle trajectories, surpassing existing optimization-based trajectory planners in modeling accuracy, solution robustness, and efficiency.…”
Get full text

Deep Learning-Driven Molecular Generation and Electrochemical Property Prediction for Optimal Electrolyte Additive Design by Dongryun Yoon, Jaekyu Lee, Sangyub Lee

“…In this study, we conducted research on Variational Autoencoder-based molecular generation and property prediction to screen for optimal molecules in the design of electrolyte additives for lithium-ion batteries. …”
Get full text

Enhancing B/N‐H Fuel Cell Durability: Insights from Degradation Mechanisms and Optimization by Peng Qiu, Yang Zhang, Qiqi Wan, Endao Zhang, Wenxing Jiang, Zhenying Chen, Xiaodong Zhuang, Lijun Zhang, Changchun Ke

“…To address these issues, various optimization strategies are used. For DDFCs, replacing the anode substrate, adjusting the ionomer/carbon ratio, and using a more poison‐resistant cathode catalyst prove effective. …”
Get full text