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Research on scraper conveyor load prediction method based on wavelet transform and BP neural network
Published 2025-05-01Get full text
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1644
Research on prediction algorithm of effluent quality and development of integrated control system for waste-water treatment
Published 2025-06-01“…Abstract Research is implemented to protect the environment from an epidemic of chemical materials that could render living conditions hazardous. …”
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1645
Research on correlation analysis and multivariate nonlinear regression modeling method for the tensile properties of mugwort petiole
Published 2024-12-01“…Therefore, this paper takes Qichun mugwort as the research object, carries out the research on correlation analysis and multivariate nonlinear regression modeling of the tensile properties of mugwort petiole. …”
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Research on SOC Prediction of Lithium-Ion Batteries Based on OLHS-DBO-BP Neural Network
Published 2024-12-01“…The results indicate that the proposed algorithm in this paper has an average SOC estimation error of less than 1.6% and a maximum error within 2.9%, demonstrating relatively high estimation accuracy and robustness, and it holds certain theoretical research significance.…”
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Research on Adaptive Variable Impedance Control Method Based on Adaptive Neuro-Fuzzy Inference System
Published 2025-05-01Get full text
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1650
Research on Multi-VSG Parallel Control Strategy Based on Sliding Mode Active Disturbance Rejection
Published 2025-01-01Get full text
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1651
Museum Display Showcase Furniture System Research Based on Internet of Things Technology in Intelligent Environment
Published 2021-01-01“…The experimental data show that the error between the predicted value and measured value of the temperature system is about 3°C, which is within the allowable error range of the experiment. …”
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1652
Research on the prediction of blasting fragmentation in open-pit coal mines based on KPCA-BAS-BP
Published 2024-10-01“…The results show that the average relative error of the model is 1.77%, and the root mean square error is 1.52%. …”
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1653
Research on Mathematical Model and Flank Deviation Correction of Spiral Bevel Gear by Duplex Helical Method
Published 2020-09-01Get full text
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1654
Research on Prediction model of Carotid‐Femoral Pulse Wave Velocity: Based on Machine Learning Algorithm
Published 2025-03-01Get full text
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Modeling of the 2.4 GHz wireless channel path loss in substation
Published 2016-07-01“…In order to assess the influence of electromagnetic interference in the substation of the electric power communication system,frequency measurement method was adopted to obtain the data of 2.4 GHz electromagnetic wave path loss of the substation of 110 kV and 220 kV in a certain city.By using the method of minimum mean square error (MMSE) and cumulative sum (CUSUM) to estimate the parameters of path loss model such as path loss index and the standard deviation,the path loss model was set up according to measured data,respectively.The simulation results show that the gap between estimation results and the measured values is not big.In addition,a ZigBee simulation system was constructed to simulate the relationship of bit error rate (BER) varies with distance in two cases of the signal to noise ratio (SNR) at 5 dB and 10 dB respectively.A research basis for short distance wireless communication devices decorated in the substation environment was provided.…”
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