2025 International Conference on Power Electronics, Biology, Building and Materials Science
ISBN: 978-1-965471-05-0
Editorial Team : Laura Brown
The 2025 International Conference on Power Electronics, Biology, Architecture and Materials Science (PEBBMS 2025 for short) successfully attracted the world's top scholars, researchers, engineers and industry leaders to gather together to discuss the latest progress in the fields of power electronics, biology, architecture and materials science. This conference aims to build a high-level international academic exchange platform to promote knowledge sharing, the dissemination of innovative ideas and the exchange of practical experience in these fields.
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P1
Intelligent rubbish Bin Based on KJ-KANO Model Innovative Design Research
Author: Jiayi Yang, Jie Zhang, Liping Liu, Kexin Wei
1,10
Abstract: A design study of the problem of outdoor rubbish bins exposed in modern society is carried out to explore a solution to the problem with the mostprogramme. Firstly, the KJ method was applied to obtain 14 user requirements for indoor temporary rest furniture; secondly, the KANO model was established based on the 14 user requirements and analysed to obtain the user requirement hierarchy; finally, the four-phantom line diagram was used to classify the requirements. And according to the research res...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P11
Construction and Field Application Practice of Cement Slurry System Suitable for Ultra-Deep Wells with Ultra-Long Cementing Sections and Large Temperature Differences
Author: Shaobo Feng, Pengpeng Li, Lvchao Yang, Zhi Zhang, Xiujian Xia, Yongjin Yu, Zhengqing Ai, Sutao Ye, Jie Liang
11,18
Abstract: Deep and ultra-deep resources have become an important replacement area for oil/gas exploration and development in China. However, the cementing engineering of deep and ultra-deep wells faces challenges, for example, high/ultra-high temperatures, high pressure, ultra-long cementing intervals, and large temperature differences, making it difficult to ensure the safety and quality of cementing operations. To address the challenge of slow strength development in cement slurry (CS) due to low temper...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P19
Layout Design of Nuclear Island for HPR1000
Author: Weiting He, Xin Wang, Yuanxia Zhou, Zhenhu Feng, Rui Ge
19,25
Abstract: HPR1000 is an advanced million-kilowatt pressurized water reactor developed in response to the lessons learned from the Fukushima accident. It adheres to the strictest safety standards in the world and boasts completely independent intellectual property rights. As critical structure of nuclear power plant, the nuclear island's primary function is to house reactor systems and equipment, support auxiliary systems, and ensure the safe operation of the facility. The layout design of the nuclear isla...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P33
Optimization of Design Parameters for Bolted Steel Plate Reinforcing Fatigue Cracks
Author: Hanwen Zheng, Duo Liu, Jie Fan, Jiandong Zhang
33,39
Abstract: Bolted steel plate is one of the effective methods to strengthen fatigue cracks. In order to further standardize the selection of reinforcement design parameters, a unidirectional tensile simulation test of cracked plate was carried out in this paper, and the influence of the thickness of reinforced steel plate, bolt specifications, bolt distribution and number on the reinforcement effect of plate fatigue cracks was analyzed. The results show that, Increasing bolt diameter and preloading force c...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P40
Study on Evolution of Apparent Viscosity in Poly(lactic acid)-Based Polyurethanes
Author: Lin Jiang, Mingfei Liu, Ping Xue
40,45
Abstract: The apparent viscosity of polylactic acid-based polyurethane (PLA-TPU) is influenced by the reaction progress, temperature, and shear rate. PLA-TPU with varying degrees of reaction was synthesized using diphenylmethane diisocyanate, polylactic acid glycol, and 1,4-butanediol as raw materials. The chemical structure, rheological kinetics, and viscosity model of the product were investigated using Fourier transform infrared spectrometer, gel permeation chromatography, and a rotary rheometer. The r...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P46
Influence of Key Parameters on Slamming Force Dynamics: A Comparative Study Using First-Order and Second-Order MLM Models
Author: Ling Liu, Jun Ding, Ke Zeng, Qing Hai, Tianqi Wu
46,50
Abstract: This study investigates the influence of critical parameters—deadrise angle, gravitational acceleration, initial water entry velocity, and mass—on vertical slamming forces using a controlled variable approach. By comparing first-order and second-order Modified Logvinovich Model (MLM) solutions, we demonstrate that the second-order model significantly improves accuracy for large deadrise angles. Results reveal that increasing gravitational acceleration, entry velocity, or mass amplifies slamming ...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P51
Study on the Mechanism of Mechanical Impact on Heterogeneous Plate Rock
Author: Huihe Zhao, Hongxiang Jiang, Zijian Wu
51,55
Abstract: The numerical model for mechanical impact breaking of heterogeneous rocks is established by LS DYNA through secondary development, and the RHT (Riedel Hiermaier Thomas) model is used to characterize the mechanical properties of rocks. The research results indicate that during the process of mechanical impact rock breaking, the rock undergoes multiple changes in compressive-tensile stress, which exacerbates the damage and crack propagation of the rock. There is a phenomenon of interlayer distribu...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P56
Hazardous Gas Monitoring Technology for Natural Gas Pipelines Based on GoogLeNet Infrared Spectroscopy
Author: Tao Cui, Zhifeng Wu, Li Gu, Yanjie Jia, Jiangqiao Lian
56,62
Abstract: During the natural gas transmission process, the leakage of hazardous gases poses a long-term threat to production. Therefore, an online and intuitive monitoring method is particularly important. Based on research on infrared spectroscopy and deep learning, this study proposes the use of deep learning and infrared spectroscopy to monitor hazardous gases in the natural gas transmission process. The GoogLeNet model is employed to analyze the infrared spectra of hazardous gases in natural gas trans...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P63
A Reliability Prediction Method for Pipelines with Corrosion Defects Based on Gaussian Mixture Model
Author: Tao Cui, Zhifeng Wu, Sha Chen, Chen Shen, Ailing Wang, Yinchao Fang
63,69
Abstract: The assessment of pipeline corrosion rate is a critical component in the prediction of pipeline reliability. Traditional methods for predicting the reliability of corroded pipelines often suffer from excessive conservatism and insufficient accuracy in corrosion rate estimation. To address these issues, this paper proposes a reliability prediction methodology for pipelines with corrosion defects based on the Gaussian Mixture Model (GMM). First, lever-aging pipeline corrosion inspection data, the ...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P70
Replenishment Planning Framework Integrating Multi-Objective Optimization with CRITIC Weighting Methodology
Author: Zhiwei Chen, Bingqing Nie, Xinlei Han
70,77
Abstract: With the rapid expansion of e-commerce platforms, improving inventory management efficiency and cost control for massive product portfolios has emerged as a critical operational challenge for merchants. This study addresses the multi-objective replenishment decision optimization problem for diverse product categories in e-commerce fulfillment warehouses by proposing a collaborative optimization model that integrates multi-objective integer programming with the CRITIC weighting method. The model ...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P78
Study on the Properties of GF/PVC Composite Prepreg Prepared Based on Electrostatic Powder Spraying Technology
Author: Zetian Hua, Chenchao Fu, Ping Xue
78,82
Abstract: In this paper, the electrostatic powder spraying technology is introduced into the dry powder impregnation process, and GF/PVC composite prepreg with a thickness of only 0.16 mm and a tensile strength of more than 200 MPa is successfully prepared. This study successfully solve the problems of high melt viscosity, difficult plasticization and difficult processing by traditional impregnation of PVC resin, and improve the performance of PVC composites. The step-by-step optimization of the productio...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P83
Effect of Enzymolysis Treatment on the Quality of Freeze-Dried Meal Replacement Porridge
Author: Kexin Zhu, Haocheng Zhang, Abdul Qayum, Chuanhe Zhu
83,89
Abstract: Effects of enzymolysis treatment on the quality of freeze-dried meal replacement porridge were investigated. The optimal technological parameters (59℃, α -amylase 2000 U/g, saccharase 4200 U/g, cellulase 3800 U/g, digestion time 39 min) were gained by single test, Plackett-Burman test and Box-Behnken response surface. After enzymatic hydrolysis, the instant solubility of the product was greatly improved, and the total flavone and content sensory quality of the product was increased
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P90
Effect of High-Pressure Homogenization on Physicochemical Properties and Antioxidant Activity of Hawthorn Pectin
Author: Yuxin Liu, Haocheng Zhang, Mei Li, Chuanhe Zhu
90,94
Abstract: This study aimed to investigate the effect of high-pressure homogenization (HPH) on hawthorn pectin's physicochemical properties and antioxidant activity. The results of the study showed that the galacturonic acid (Gal A) content of hawthorn pectin increased by 12%, esterification decreased by 12%, and the molecular weight and its distribution decreased at a high-pressure homogenization pressure of 150 MPa and several times. FT-IR showed that the measurements of pectin were degraded. According t...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P95
Flexural Response of Bolt-Connected UHPFRC-AAC-Steel Composite Panel
Author: Xinrui Wang, Rengeng Zheng, Jun Xia
95,99
Abstract: This study investigates and advances the existing research on the performance of concrete-steel composite panels connected by bolts. A Ultra-High Performance Fibre Reinforced Concrete (UHPFRC)-AAC-Steel Composite Panel is proposed aiming to provide prefabricated exterior wall solutions for buildings. The concrete-steel composite panel system consists of a UHPFRC layer, an autoclaved aerated concrete (AAC) middle layer, and one steel beam, for which all three components can be bolt-connected
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P100
Energy Saving and Emission Reduction in the Operational Phase of Public Buildings Design of the Carbon Inclusion System
Author: Jingwen Yang, Mengyuan Wang, Wenying Chen, Xiaofeng Li, Runyuan Li
100,109
Abstract: In response to the global challenge of climate change, China has set the goals of peaking carbon emissions by 2030 and achieving carbon neutrality by 2060 in its 14th Five-Year Plan. Given that the operational phase of public buildings is a significant source of carbon emissions, this paper focuses on energy-saving and emission reduction mechanisms in this sector and proposes a carbon-inclusive system design aimed at converting carbon reductions into tradable financial assets. Drawing on domesti...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P110
Mechanistic Study of Al/Ga Doping Effects on NCM811 Surface Stability
Author: Zhiyong Chen, Piqiang Tan, Xiang Liu, Chaojie Yao
110,114
Abstract: Lithium-ion batteries have emerged as a pivotal technology in green energy storage systems, with their development progressing at an accelerated pace. Within this field, cathode materials represent a critical research frontier as they fundamentally determine the energy density and overall performance of lithium-ion batteries. This study focuses on NCM811, a promising high-nickel cathode material, investigating its surface stability through elemental doping strategies. We systematically examine t...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P115
Copper Tannic Acid-Polyethyleneimine Encapsulated Melamine Sponge for Fenton-Like Degradation of Dyes
Author: Zhaohui Zhang, Yan Chen, Aikebaier Rehman
115,119
Abstract: This study introduces the synthesis of an innovative heterogeneous Fenton-like catalyst, Copper Tannic Acid-Polyethyleneimine Encapsulated Melamine Sponge (MS-P-Cu-TA NPs), for the efficient degradation of dye wastewater. Through a simple impregnation and in-situ reduction method, copper tannic acid (Cu-TA) and polyethyleneimine (PEI) were uniformly coated onto the surface of a melamine sponge (MS), forming a stable catalytic system. The catalyst leverages the high porosity and surface activity ...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P120
Fully Electric Switching of Magnetic Domains in a van der Waals Multiferroic Heterostructure
Author: Yangliu Wu, Bo Peng
120,125
Abstract: Multiferroic materials offer a powerful and efficient way to control magnetism using electric fields, a goal that has been pursued for many years. To date, the fully electric switching of magnetism still remains challenging. Here, we report a van der Waals (vdW) heterostructure multiferroic comprising magnetic trilayer CrI3 and ferroelectric (FE) α-In2Se3. Using a magneto-optoelectric coupled system, we observed fully electric switching of magnetic domains in the multiferroic heterostructure at ...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P126
Elastic-Plastic Analysis of Seismic Performance for Bridges with Corrugated Steel Webs
Author: Gang Wang, Lei Fan, Jianshe Liu, Kunning Zhu, Shuo Huang
126,132
Abstract: This paper examines a corrugated steel web prestressed concrete (PC) continuous box girder bridge constructed in China. Finite element analysis was employed to simulate the structure, and the seismic response of the bridge was calculated using elastic time-history and elasto-plastic time-history analysis. The analysis results indicate that, when using a plastic hinge model to simulate the pier, the pier undergoes bending into a plastic state under E2 seismic conditions, reaching the first yield ...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P133
An Efficient Finite Element Analysis Method for Shear Resistance and Stability of Corrugated Steel Web Bridges
Author: Haixing Sun, Yundong Hao, Pei Pei, Yanfeng Zhou
133,138
Abstract: An efficient finite element analysis method for shear resistance and stability of corrugated steel web bridges are proposed. By calculating the shear stress of the corrugated steel web at the key sections of the box girder, the shear strength of the corrugated steel web at each section is checked. The local buckling, global buckling and combined buckling critical shear stresses of corrugated steel webs are calculated, and the stability checking of corrugated steel webs in each section is carried...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P139
Leakage Analysis of 15CrMo Cladding Wall Pipe Used in 660MW Supercritical Unit
Author: Hongwei Yan, Weiran Meng, Shengwei Sun, Jiangong Gu, Jingang Chang, Weiguo Li, Qi Xue
139,146
Abstract: The cause of leakage of the 15CrMo steel cladding wall tube of a 660MW supercritical unit of a power plant is analyzed by macro analysis, hardness measurement, and metallographic organization observation. The results show that the two sides of the weld are the original old pipe and the new pipe. The old pipe side, after the long-term operation and re-welding of the organization of the aging, is serious after analysis of the first leakage point is located in the old pipe fusion line; the first le...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P147
Distributed Photovoltaic and Electric Vehicles Charge in Highway Environment
Author: Yining Xia, Yi Han, Pijian Cheng
147,150
Abstract: Under the general trend of global carbon neutrality, the new energy industry will be pushed to a peak. Among many new energy sources (solar energy, wind energy, water energy, biomass energy, etc.), solar energy has the advantages of wide distribution, small regional restrictions, high conversion efficiency and complete industrial chain. At present, the main carrier of China's new energy industry application is electric vehicles, how to use solar energy to provide energy for electric vehicles, es...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P151
Medical Instruction of Traditional Chinese Medicine Based on VisualGLM-6B Fine-Tuning Training
Author: Yingxin Li
151,160
Abstract: Traditional Chinese medicine as an important component of traditional Chinese medicine, has a wide range of application value. Because the traditional Chinese medicine plays an important role in the treatment of diseases, it is necessary to conduct in-depth research and analysis to guide clinical application. The accuracy of traditional Chinese medicine research methods is relatively low because of the influence of human factors and the small number of samples. In order to solve this problem, in...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P161
Application of Aigc Image Generation Technology in Product Design
Author: Chi Han
161,164
Abstract: Since the advent of artificial intelligence (AI), its technological developments have garnered cross-industry attention. With recent technological breakthroughs, AI has entered a rapid development phase, spawning multiple specialized fields. Generative AI (AIGC) technology is now being applied commercially, demonstrating growing potential to drive intelligent societal advancement. This study examines the implementation of AIGC image generation in product design, analyzing its transformative effe...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P165
Research on Multi-Objective Optimization Method of eVTOL Connection Structure Based on Convolutional Neural Network and Dwarf Mongoose Optimization Algorithm
Author: Xinyi Zhang
165,171
Abstract: This paper studied the fallable structure of the seat and floor connection of the 500kg multi-rotor manned electric vertical take-off and landing (eVTOL) aircraft. In view of the lack of research on fallable structures, especially for seat connection structures, this paper proposes a multi-objective optimization method based on neural network and pygmy mongoose algorithm. By constructing the finite element model and conducting simulation analysis, combined with the CNN surrogate model and DMOA, ...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P172
Optoelectronic Data Processing for Investment Prediction in Distribution Networks Using Grey Model Optimization
Author: Yue Tang, Shili Liu, Fan Yang, Jianqing Li
172,176
Abstract: With the rapid development of the economy, the scale of power grid construction has increased, but at the same time, it is also facing problems such as obsolete power grid equipment and line damage, so it is very important for the sustainable development of power grid enterprises to carry out reasonable technical transformation of the power grid and ensure the reliable operation of the power grid system. However, in the power grid technical transformation investment decision-making, mainly rely ...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P177
Simulation Analysis of GNSS-R Sea Surface Coverage Performance Based On Low Orbit Satellites
Author: Siqi Gu, Jin Qin, Bo Zhou
177,182
Abstract: GNSS-R (Global Navigation Satellite System-Reflection) remote sensing technology has been widely applied in fields such as earth science, meteorology, and oceanography in recent years. Its coverage performance directly affects global monitoring capabilities, data acquisition continuity, and multi-scenario applicability. This article simulates and analyzes the coverage performance of the ground geometry relationship of the GNSS-R payload carried by low orbit satellites. Through the joint-simulati...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P183
Vibration Reduction Performance of Multi-Particle Dampers Under Different Assumptions of Particle Motion States
Author: Penggang Tian, Junlin Su, Kangning Liu, Yuliang Zhao, Jiantao Wang, Xuhong Huang
183,193
Abstract: Multi particle dampers have complex nonlinear characteristics. On the basis of analyzing the motion state of particles, different equivalent mechanics models have been proposed under different motion state assumptions. However, assumptions of mechanical models have a certain impact on the simulation result of vibration reduction performance. A full state equivalent single particle mechanics model was proposed on the basis of fully analyzing the motion state of a single particle. The method for n...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P194
The Role of Architecture in Bird Conservation: A Comprehensive Review
Author: Wing Ham Antia Li, Qianyao Wang, Youxuan Lian, Shenghao Wang, Haoyi Wang
194,204
Abstract: Biodiversity and especially avian diversity, plays a significant role in both ecosystem health and resilience. This commentary reviews the complex interrelationship between biodiversity conservation and architectural practice, specifically hospitality-related infrastructure such as hotels and museums. With urbanization endangering numerous species and environments, it's important to know how architectural design can both inhibit or spur bird populations. This review presents an overview of exist...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P205
GPriS: A Differentially Private Deep Learning Method with Gradient Sparsification
Author: Huiqi Zhang
205,211
Abstract: Privacy protection has become a core issue in machine learning, with differential privacy widely regarded as an effective method for preserving privacy in stochastic gradient descent. We propose the GPriS (Gradient Privacy Sparse) method, a novel method that enhances differential privacy in deep learning by incorporating sparsity-based pruning. By leveraging the Lottery Hypothesis, GPriS identifies and preserves a lucky “sub-network” of critical parameters, reducing the number of parameters and ...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P212
Research on Cost risk Warning Technology of Distribution Network Based on Subjective Empowerment-Object Extension Method
Author: Shangke Liu, Bin Bai, Xiaomin Liu, Chunye Bai, Rui Zhao, Jiarui Huang
212,217
Abstract: Strengthening the risk control of the distribution network project cost plays an important role in ensuring the project quality, saving the project investment and improving the operating efficiency of enterprises. Therefore, this paper first combines the characteristics of distribution network construction, from the four aspects of technology, management, policy, nature, reasonably constructs the risk early warning and evaluation index system, and then constructs the evaluation model based on su...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P218
Research on Dynamic Monitoring and Analysis Technology of Substation Engineering Cost Fluctuation Based on Index Theory
Author: Si Shen, Fulei Chen, Shili Liu, Xiang Gao, Tianrui Fang
218,224
Abstract: Scientific and reasonable project cost forecasting is one of the important means for power grid companies to improve the investment efficiency of power transmission and transformation projects. Based on the analysis of the factors affecting the cost of power transmission and transformation projects, this paper constructs a particle swarm optimization-based power transmission and transformation project cost prediction model, and selects actual engineering cases for empirical analysis to verify th...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P225
Simulation Study on the Influence of Contraction Expansion and Bending Pipeline on Gas Flow Measurement Accuracy
Author: Zhongzhi Yang, Maoyuan Qin, Yichun Bai, Hao Liu, Jiamiao Ran
225,229
Abstract: This paper conducts an analysis of three common types of typical disturbances encountered in industry, obtaining gas flow field distributions under different operating conditions through simulation studies. It further investigates their impact on the measurement errors of clamp-on ultrasonic flow meters. The study reveals that bend disturbances cause more significant distortion to the flow compared to expansion and contraction disturbances, necessitating longer downstream distances from the bend...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P230
Research on Human-Computer Interaction Interface Design of Electric Vehicles for Elderly Users
Author: Xiao Liu, Meiyu Zhou, Jiayi Yang
230,238
Abstract: With the aggravation of population ageing in China, the elderly have become an important potential user group for intelligent transport products. As a green and low-carbon travelling mode, the aging-friendly design of human-machine interface (HMI) of electric vehicles needs to be solved urgently. This paper identifies the core needs of elderly users based on the KANO model, combines the AHP hierarchical analysis method to rank their needs, innovatively constructs a combined KANO-AHP evaluation m...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P239
A Study on Data Visualization Design of Marine Biodiversity Based on Empathy Theory
Author: Xi Deng, Youfang Zhang
239,248
Abstract: As the crisis of marine ecological degradation intensifies, public awareness and concern for marine biodiversity have grown significantly. Data visualization, as a critical tool for communicating scientific knowledge, not only enables intuitive dissemination of complex information but also serves as a bridge between rational analysis and emotional engagement. This study investigates the integration of empathy theory into the design of marine biodiversity data visualizations, aiming to foster dee...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P249
Research on Secure Communication of Electric Power IoT in Shore Power Scenarios
Author: Xiaojun Liu, Yang Li, Bibo Xiao, Wei Hong, Mengjiao Zeng
249,253
Abstract: In the complex electromagnetic environment of port shore power systems, the operation of various power electronic devices generates both persistent interference within fixed frequency bands and transient narrowband pulse interference. To address this challenge, this paper proposes a novel frequency-hopping sequence generation method that integrates a lightweight encryption algorithm with the dual-band method. The generated sequences not only satisfy stringent wide-interval requirements but also ...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P254
Research on the Loading and Reinforcement of Propellant Storage Tanks in Boxcar Transportation
Author: Zhen Zhou, Shouzhong Wang, Wen Ma, Yuan Cheng, Ningran Hou
254,257
Abstract: Cargo securing methodology is a critical component of railway freight safety analysis, directly impacting the secure transportation of hazardous materials. Currently, the lack of standardized loading protocols for tank propellants—due to their low usage volume—results in inconsistent inspection criteria across railway bureaus, leading to delays in transport schedules. This study addresses this issue by proposing a unified reinforcement framework for 1.6 m³ propellant tanks. Using moment analysis...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P258
Design and Simulation Analysis of Civil Aircraft Cockpit Door Test Bench
Author: Jie Ren, Xiaohu Zeng, Yang Wu, Chunyu Bai
258,268
Abstract: Aircraft cockpit doors may experience electric strike disengagement difficulties due to fuselage pressurization-induced deformation, potentially leading to door operation failures in critical scenarios. To address this issue, this paper develops a test bench capable of simulating deformation patterns. Through computational analysis, a test bench structure that meets the functional requirements was obtained, providing a reference for similar designs while offering practical support for utilizatio...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P269
The Impact of Fuel Type on Emissions in High-altitude Cities: A PEMS Study of LPG/Gasoline and Gasoline Vehicles
Author: Meng Lyu, Meili Lyu, Boyang Li, Yanming Yang, Hao Wen, Yongwei Wang
269,276
Abstract: To determine whether liquefied petroleum gas (LPG)/gasoline dual-fuel vehicles reduce atmospheric pollution in high-altitude cities compared to gasoline vehicles, experiments were conducted on two LPG/gasoline and two gasoline vehicles in a high-altitude city using a portable emissions measurement system (PEMS), and real-world emissions from two gasoline vehicles in a low-altitude city were also analyzed. The emission factors were obtained and the effects of driving mode, speed, and acceleration...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P277
Performance Analysis and Multi-objective Optimization of an Adiabatic CAES System Coupled with Heat Storage Unit
Author: Yongkang Fan, Yue Cao, Youna Wang, Fengqi Si
277,283
Abstract: Integrating renewable energy into the grid is essential for combating the greenhouse effect. This paper introduces a high-temperature adiabatic compressed air energy storage system integrated with cascaded thermal energy storage using molten salt and pressurized water to enhance efficiency. The study includes thermodynamic modeling and simulations for the system components. Further, the impacts of key parameters on critical system evaluation criteria are analyzed. Finally, using round-trip effic...
OPEN ACCESS
DOI : https://doi.org/10.70114/acmsr.2025.3.1.P284
Research on CPU Waste Heat Utilization System of CAES Coupled Oxyfuel Coal-Fired Unit
Author: Zhiyu Zhang, Haihui Song
284,292
Abstract: In order to reduce carbon emission and increase flexibility of thermal power units, a new power system of compressed air energy storage coupled with oxyfuel coal-fired units using CPU waste heat(CFPP+CAES+CPU) was proposed. Using Ebsilon Professial and Aspen Plus software to build a model, the thermodynamic characteristics and economic analysis of the system were carried out. The results show that: In fixed coal consumption mode, the exergic power of CFPP+CAES+CPU unit increased by 0.745% at the...