International Journal of Energy Research最新文献

{"title":"Novel AC–AC Converter Design for High-Efficiency Wireless Electric Vehicle Charging Systems","authors":"Lilia Tightiz,&nbsp;Wedad Khamis Al-Shibli","doi":"10.1155/er/8866716","DOIUrl":"https://doi.org/10.1155/er/8866716","url":null,"abstract":"<div>\u0000 <p>Electric vehicle (EV) batteries may now be conveniently charged with wireless chargers. These systems are prized for their dependability and security in a range of weather scenarios. Generally speaking, there are two kinds of EV wireless charging systems: static (for parked cars) and dynamic (for moving cars). Traditionally, EV chargers have parts like a high-frequency direct current (DC)–alternating current (AC) converter that usually requires intricate cabling and an AC–DC converter that aids in power quality management. In these systems, a process called as “transformation” occurs when energy moves from a main component—the power source—to a secondary component—the vehicle’s receiver. Eliminating physical connections, such wires and charging outlets on the car, improves convenience and lessens wear and tear on the charger. This is another advantage of wireless chargers over plug-in varieties. In this study, we investigate a novel design that substitutes a single integrated AC–AC converter on the input side for the conventional AC–DC and DC–AC converters. This creative solution lowers the demand on power switches while raising voltage levels, which not only makes the system simpler but also more efficient. To further reduce the voltage stress on these switches, we additionally employ a multilevel diode clamp inverter, which not only helps to reduce the size of the switches but also greatly increases the efficiency of the system. To validate the performance of this new converter, we provide data from the laboratory as well as simulation results.</p>\u0000 </div>","PeriodicalId":14051,"journal":{"name":"International Journal of Energy Research","volume":"2025 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/er/8866716","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143362417","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Performance Investigation of a Cabin Thermal Management System for Electric Vehicles Based on R290 Refrigerant","authors":"Jiahao Zhao,&nbsp;Zihao Luo,&nbsp;Yifei Zhang,&nbsp;Abubakar Unguwanrimi Yakubu,&nbsp;Xuanhong Ye,&nbsp;Qi Jiang,&nbsp;Shusheng Xiong,&nbsp;Chenbo Xia","doi":"10.1155/er/9270883","DOIUrl":"https://doi.org/10.1155/er/9270883","url":null,"abstract":"<div>\u0000 <p>Electric vehicle (EV) thermal management systems (TMSs) face a critical challenge in adopting environmentally friendly refrigerants, essential for adaptability, thermal safety, driving range optimization, and passenger comfort across wide temperature ranges. This study investigates the use of R290, a low-cost and environmentally friendly refrigerant, in a secondary-loop-based TMS. A system test bench was established to validate the system performance experimentally, and a comparison was made with the system using R134a. The experimental results show that the R290 charge amount is approximately 50% of that of R134a. Under low-temperature heating condition (0°C), R290 demonstrates significant performance advantages, with heating capacity and coefficient of performance (COP) increasing by up to 67.6% and 36%, respectively, compared to R134a. At extremely low temperatures (−20°C), R290 achieves a COP of 1.24, further showcasing its superior heating performance. Under high-temperature cooling conditions (35 and 43°C), R290 exhibits slightly lower cooling capacity compared to R134a; however, its performance remains sufficient to meet the operational requirements of a TMS. In summary, the proposed TMS using R290 as the refrigerant demonstrates excellent performance and promising potential for application in EVs across a wide range of operating conditions.</p>\u0000 </div>","PeriodicalId":14051,"journal":{"name":"International Journal of Energy Research","volume":"2025 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/er/9270883","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143362680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prediction of Excess Air Ratio Through Deep Neural Network–Based Multidimensional Analysis of OH∗ Radical Intensity and Fuel Pressure in Flame","authors":"Byeongchan So,&nbsp;Minjun Kwon,&nbsp;Jongwon Kim,&nbsp;Sewon Kim,&nbsp;Hongyun So","doi":"10.1155/er/9934909","DOIUrl":"https://doi.org/10.1155/er/9934909","url":null,"abstract":"<div>\u0000 <p>This study proposes a deep neural network (DNN)–based regression model for predicting the excess air ratio, which is a critical indicator for optimizing combustion efficiency and minimizing harmful emissions in industrial combustion systems. The chemiluminescence signals of the OH^∗ radicals and fuel pressure were used as the input features for the prediction model. To evaluate the effect of the multidimensional input, Case 1, with only the OH^∗ radical signal as a single input, was compared with Case 2, with the OH^∗ radical signal and fuel pressure as the inputs. The results showed that the Case 2 model reduced the mean absolute error (MAE), mean relative error (MRE), and root mean squared error (RMSE) by approximately 40.71%, 41.85%, and 19.69%, respectively, compared to Case 1, and the average relative prediction error rate was also 2.25% lower. These results demonstrate the potential for improving the accuracy and generalization ability of the model by incorporating multidimensional input features. Therefore, DNN models using multidimensional inputs can contribute to the design and implementation of combustion control systems to optimize the combustion efficiency and reduce harmful emissions in industrial combustion systems by predicting the excess air ratio.</p>\u0000 </div>","PeriodicalId":14051,"journal":{"name":"International Journal of Energy Research","volume":"2025 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/er/9934909","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143362679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Robust Control Method for Reliability Improvement of Cascade H-Bridge STATCOM Under DC-Link Capacitance Uncertainty","authors":"Maede Azimi,&nbsp;Mehdi Asadi","doi":"10.1155/er/4812003","DOIUrl":"https://doi.org/10.1155/er/4812003","url":null,"abstract":"<div>\u0000 <p>This paper proposes a robust DC-link voltage controller designed for a multilevel-based static synchronous compensator (STATCOM), addressing both DC-link capacitance degradation and load variations. The uncertainty in DC-link capacitance is modeled as an external perturbation, leading to the development of a second-order sliding mode controller (SOSMC) based on a twisting algorithm. This controller effectively manages these uncertainties, providing high stability and robustness against parameter variations and external disturbances. Furthermore, it reduces unwanted chattering and enhances overall system performance. The impact of DC-link capacitance uncertainty on the reliability of multilevel converters is analyzed, comparing the proposed SOSMC with traditional proportional–integral (PI) controllers in the Simulink MATLAB environment. The results demonstrate that the SOSMC method outperforms the PI controller under 33% uncertainty in DC-link capacitance over 5 years. The proposed control scheme not only meets reactive power demands but also effectively manages uncertainties in DC-link capacitors. Additionally, the twisting algorithm maintains an acceptable total harmonic distortion (THD) index on the AC side, thereby improving overall reliability while reducing maintenance costs.</p>\u0000 </div>","PeriodicalId":14051,"journal":{"name":"International Journal of Energy Research","volume":"2025 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/er/4812003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143248647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An Optimal Fast Frequency Control Method for Variable Speed Wind Turbines Based on Doubly Fed Induction Generators Through Simultaneous Control of Frequency and Maximum Torque","authors":"Seyed Abdul Rahman Ahmadnejad,&nbsp;Ramtin Sadeghi,&nbsp;Bahador Fani","doi":"10.1155/er/3354538","DOIUrl":"https://doi.org/10.1155/er/3354538","url":null,"abstract":"<div>\u0000 <p>The need to mitigate environmental pollution and conserve the environment has led to the rapid expansion of renewable energy sources (RESs) and wind farms (WFs) in power systems. Thus, the involvement of WFs in frequency control and raising the frequency nadir (FN) under transient conditions of the system will be highly significant and indispensable. This research presents a proposal to enhance the system frequency by utilizing WFs and restoring the speed of the wind turbine (WT) rotor using the doubly fed induction generator (DFIG) while avoiding frequency second dip (FSD). In this design, once the disturbance and decrease in the system frequency are identified, the new power reference is incorporated into the maximum power point tracking (MPPT) characteristic as a function of two parameters, the changes in system frequency and the speed of the WT rotor, taking into account the torque limit. During frequency support, the frequency change parameter increases, while the rotor speed parameter decreases. This results in a smaller decline rate of the reference power, so that the electrical power goes below the mechanical power with a smooth gradient, not a step-wise manner. As a result, the rotor speed is restored fast without FSD. Another benefit is that the MPPT characteristic qualities are maintained during the frequency support, as the new reference value is incorporated into the MPPT characteristic. The MATLAB simulation results of the test system demonstrate that the proposed design successfully enhances the system’s frequency without inducing a FSD. Additionally, it effectively and rapidly restores the rotor speed.</p>\u0000 </div>","PeriodicalId":14051,"journal":{"name":"International Journal of Energy Research","volume":"2025 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/er/3354538","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143112051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Solar Irradiance Forecasting Using Temporal Fusion Transformers","authors":"Abdulaziz Alorf,&nbsp;Muhammad Usman Ghani Khan","doi":"10.1155/er/3534500","DOIUrl":"https://doi.org/10.1155/er/3534500","url":null,"abstract":"<div>\u0000 <p>Global climate change has intensified the search for renewable energy sources. Solar power is a cost-effective option for electricity generation. Accurate energy forecasting is crucial for efficient planning. While various techniques have been introduced for energy forecasting, transformer-based models are effective for capturing long-range dependencies in data. This study proposes <i>N</i> hours-ahead solar irradiance forecasting framework based on variational mode decomposition (VMD) for handling meteorological data and a modified temporal fusion transformer (TFT) for forecasting solar irradiance. The proposed model decomposes raw solar irradiance sequences into intrinsic mode functions (IMFs) using VMD and optimizes the TFT using a variable screening network and a gated recurrent unit (GRU)-based encoder–decoder. Our study specifically targets the 1-h as well as different forecasting horizons for solar irradiance. The resulting deep learning model offers insights, including the prioritization of solar irradiance subsequences and an analysis of various forecasting window sizes. An empirical study shows that our proposed method has achieved high performance compared to other time series models, such as artificial neural network (ANN), long short-term memory (LSTM), CNN–LSTM, CNN–LSTM with temporal attention (CNN–LSTM-t), transformer, and the original TFT model.</p>\u0000 </div>","PeriodicalId":14051,"journal":{"name":"International Journal of Energy Research","volume":"2025 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/er/3534500","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143112050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Novel Micro-Thermophotovoltaic Combustor of Hydrogen–Air to Enable Ultra-Lean Combustion, High Thermal Output and NO Low Emissions","authors":"Zakaria Mansouri,&nbsp;Lina Chouichi,&nbsp;Salaheddine Azzouz,&nbsp;Abdelhakim Settar","doi":"10.1155/er/4352411","DOIUrl":"https://doi.org/10.1155/er/4352411","url":null,"abstract":"<div>\u0000 <p>This study presents a novel micro-combustor (MC) design called micro-trapped vortex combustor (MTVC) for micro-thermophotovoltaic (MTPV) devices used in small-scale electricity generation. Traditional MC designs struggle to operate efficiently under ultra-lean regimes due to flame quenching, limiting their performance. The proposed MTVC incorporates the trapped vortex concept, inspired by aeronautical applications, to improve thermal performance and stability under ultra-lean conditions. Numerical simulations, using the Navier–Stokes and energy equations for laminar and reactive flow, are conducted to compare the MTVC with conventional micro-backward-step combustors (MBSCs) under hydrogen (H₂)–air mixture combustion. The study focuses on key performance parameters such as temperature distribution, heat recirculation, flame shape, flow topology, radiative power and emissions. The results show that the MTVC can operate at an ultra-lean equivalence ratio of <i>Φ</i> = 0.5, while the MBSC experiences flame quenching below <i>Φ</i> = 0.7. The MTVC design achieves up to 26.51% higher radiative power and a 36% improvement in energy conversion efficiency compared to traditional combustor designs. Additionally, the MTVC produces 43% less nitrogen oxides (NOx) emissions, demonstrating its potential for both higher efficiency and reduced environmental impact in portable power applications.</p>\u0000 </div>","PeriodicalId":14051,"journal":{"name":"International Journal of Energy Research","volume":"2025 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/er/4352411","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143112053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Metal Hydrides for Sustainable Hydrogen Storage: A Review","authors":"E. Nemukula,&nbsp;C. B. Mtshali,&nbsp;F. Nemangwele","doi":"10.1155/er/6300225","DOIUrl":"https://doi.org/10.1155/er/6300225","url":null,"abstract":"<div>\u0000 <p>Storing hydrogen in metals has received much attention due to the advantages of this approach for safely storing. It is a promising method of storing hydrogen and eliminates the challenges associated with storing hydrogen gas at high pressure, which includes material durability, tank safety, and overall weight. Much work has been done for the past decade to bring this approach closer to wide-scale application. However, much experimental research is needed to improve the volumetric and gravimetric capacity, hydrogen adsorption/desorption kinetics, material life cycle, and reaction thermodynamics of potential materials for hydrogen storage. Other important properties to consider are transient performance, the regeneration process of spent storage materials, effective adsorption temperature associated with activation energy, induced pore sizes in materials, increasing pore volume and surface area, and materials densification. In recent years, this solid-state storage has progressed at conditions close to normal atmospheric pressure and temperature, with metal hydrides (MHs) emerging as a promising option. Their high storage density per unit volume, volume storage capabilities, and their ability to reverse the process while maintaining stability have qualified the MHs for low-pressure storage and fulfilling the hydrogen storing requirements. However, understanding the principles of kinetics and thermodynamics is crucial for understanding the reactions of MHs as they absorb and release hydrogen. This review evaluates the current hydrogen storage methods, the different types of MHs, their thermodynamics and kinetics, as well as their applications and challenges. For the advancement of further research in this field of study, suggestions for future work and studies are also provided.</p>\u0000 </div>","PeriodicalId":14051,"journal":{"name":"International Journal of Energy Research","volume":"2025 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/er/6300225","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143111340","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synergistic Effects of Nitrogen–Oxygen–Nitrogen, Forming Gas–Oxygen–Forming Gas, and Argon–Oxygen–Argon Annealing Ambient on the Structural and Electrical Characteristics of Thulium Oxide Passivation Layers on Silicon Substrate","authors":"Junchen Deng,&nbsp;Hock Jin Quah","doi":"10.1155/er/5517224","DOIUrl":"https://doi.org/10.1155/er/5517224","url":null,"abstract":"<div>\u0000 <p>A comprehensive probe was conducted to compare the impact of postdeposition annealing at 700°C in different ambient of nitrogen–oxygen–nitrogen (NON), forming gas–oxygen–forming gas (FGOFG), and argon–oxygen–argon (ArOAr) on the passivating characteristics of thulium oxide (Tm₂O₃) on the silicon (Si) substrate. The nitrogen ions have been incorporated in Tm₂O₃ passivation layers after annealing in NON and FGOFG ambient, of which NON ambient has impeded the growth of silicon oxide (SiO₂) interfacial layer (3.258 nm). Although a thicker SiO₂ interfacial layer (4.026 nm) was formed after annealing in FGOFG ambient, the attainment of the highest <i>k</i> value (16.8) indicated that the existence of hydrogen ions has assisted the improvement in the overall <i>k</i> value of Tm₂O₃ passivation layers. Furthermore, the capacitance–voltage characteristic revealed that the FGOFG ambient was effective in reducing the effective oxide charge (1.32 × 10¹² cm⁻²), while NON ambient was effective in passivating the slow trap density (STD) (3.20 × 10¹¹ cm⁻²). The Terman, Hill–Coleman, and high–low frequency methods have demonstrated the acquisition of the best interface quality during annealing in FGOFG ambient. As a result, the FGOFG annealing process has led to the maximum breakdown electric field of 4.03 MV/cm and the minimum leakage current density for the Tm₂O₃ passivation layer.</p>\u0000 </div>","PeriodicalId":14051,"journal":{"name":"International Journal of Energy Research","volume":"2025 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/er/5517224","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143110806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Experimental and Simulation Study of High-Efficiency Heat Storage Materials for Aerospace Applications","authors":"Hui Geng,&nbsp;Peng Rao","doi":"10.1155/er/5568501","DOIUrl":"https://doi.org/10.1155/er/5568501","url":null,"abstract":"<div>\u0000 <p>To meet the stringent requirements of high heat transfer performance and lightweight nature for aerospace heat storage equipment (HSE), this paper incorporates fins into the phase change material (PCM) and conducts an optimization design through experiment and simulation. Utilizing n-eicosane for heat storage and aluminum alloy 6061 as the fin material, the objective is to devise an HSE for high-power heating elements, ensuring that the hot end temperature remains below 50°C and the weight is within 3.5 kg during the operational period. Heat sources of 50 and 100 W are, respectively, employed for experimental testing. The experiments reveal that when the heating power is 100 W, the temperature in the heat concentration region ascends to 43.2°C after a heating duration of 1900 s; in the scenario where the heating power is 50 W, the maximum temperature reaches 38.0°C after 3800 s of heating. The discrepancy between the simulation results and the experimental outcome is within 5%, thereby attesting to the relatively high accuracy of the simulation. Simulations were carried out with the thickness and number of fins as variables to analyze the heat transfer performance and weight of the HSE. The results show that within the research range, as the fin thickness increases, the overall heat transfer effect is enhanced. When the fin thickness increases at equal intervals between 1.0 and 3.0 mm, except for 3.0 mm, the hot end temperature of the HSE gradually decreases, and the weight also increases with the increase of the fin thickness. With the increase in the number of fins, the hot end temperature decreases, and the decrease in the hot end temperature is particularly significant at 13 fins. Considering the comprehensive influence of heat transfer performance, hot end temperature, and weight in this HSE, the structure with a fin thickness of 2.0 mm and 13 fins is the best. The volume ratio of the PCM in the HSE is between 0.55 and 0.60. According to the optimization results, an HSE with a total weight of 3.33 kg is processed. After using the optimized HSE with a heating power of 50 W continuously applied for 10,000 s, the hot end temperature is 42.17°C, which is 6.9°C lower than that of the HSE without fins, and the melting rate is increased by 46%. After a heating power of 100 W is continuously applied for 4000 s, the hot end temperature is 48.16°C, which is 13.2°C lower than that of the HSE without fins, and the melting rate is increased by 71%. In addition, the heat transfer performance of the HSE has been analyzed, and the change law of the heat transfer performance during the melting process of the PCM was found. This study will provide guiding ideas and reference significance for the research and development of enhancing heat transfer and lightweight of high-power HSE in aerospace.</p>\u0000 </div>","PeriodicalId":14051,"journal":{"name":"International Journal of Energy Research","volume":"2025 1","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/er/5568501","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143121452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}