Enlai Zhang
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View article: Sound quality modeling and active control for electric buses based on complete ensemble empirical mode decomposition with adaptive noise
Sound quality modeling and active control for electric buses based on complete ensemble empirical mode decomposition with adaptive noise Open
Sound quality research is an important development direction for electric bus interior noise control, and this paper proposes a coherent method of sound quality evaluation, modeling, prediction and active control. Firstly, an objective eva…
View article: Study on the Corrosion and Wear Mechanism of a Core Friction Pair in Methanol-Fueled Internal Combustion Engines
Study on the Corrosion and Wear Mechanism of a Core Friction Pair in Methanol-Fueled Internal Combustion Engines Open
With the global shift in energy structure and the advancement of the “double carbon” strategy, methanol has gained attention as a clean low-carbon fuel in the engine sector. However, the corrosion–wear coupling failure caused by acidic byp…
View article: Novel SABO-optimized LSTM and BiLSTM models for enhancing aircraft turbine engine emissions prediction
Novel SABO-optimized LSTM and BiLSTM models for enhancing aircraft turbine engine emissions prediction Open
This paper proposes a turbine engine emission prediction method based on improved long short-term memory (LSTM) algorithms using subtraction average-based optimizer (SABO), specifically aiming at high-precision modeling of the cooling blee…
View article: Strengthening the Cavitation Resistance of Cylinder Liners Using Surface Treatment with Electroless Ni-P (ENP) Plating and High-Temperature Heat Treatment
Strengthening the Cavitation Resistance of Cylinder Liners Using Surface Treatment with Electroless Ni-P (ENP) Plating and High-Temperature Heat Treatment Open
As internal combustion engines (ICEs) develop towards higher explosion pressures and lower weights, their structures need to be more compact; thus, the wall thickness of their cylinder liners is reducing. However, intense vibrations in the…
View article: Surface Integrity in the Grinding of Hardened AISI D2 Steel
Surface Integrity in the Grinding of Hardened AISI D2 Steel Open
The surface integrity of grinding has a significant influence on the service performance and life of machined parts. In this study, the influence of grinding parameters and the grit size of the grinding wheel on the surface integrity of th…
View article: A Feed-Forward Adaptive Compensation Method for Pipeline Anc Acoustic Feedback Based on Lyapunov-Fxlms: Theory and Tests
A Feed-Forward Adaptive Compensation Method for Pipeline Anc Acoustic Feedback Based on Lyapunov-Fxlms: Theory and Tests Open
View article: Evaluation Modeling of Electric Bus Interior Sound Quality Based on Two Improved XGBoost Algorithms Using GS and PSO
Evaluation Modeling of Electric Bus Interior Sound Quality Based on Two Improved XGBoost Algorithms Using GS and PSO Open
There is no doubt that traffic noise has become one of the main sources of urban noise, and the electric bus, as an important means of transport frequently used by people in daily life, has a direct impact on the psychological and auditory…
View article: A Novel Robotic GWO LDI Modeling and Control for Nonlinear Systems
A Novel Robotic GWO LDI Modeling and Control for Nonlinear Systems Open
This works aims to develop a new and improved GWO (Grey Wolf Optimizer), the so-called Robotic GWO (RGWO). First, to improve GWO's update formula position with an optimal learning strategy, we adapt the algorithm to real mobile environment…
View article: High-Precision Modeling and Prediction of Acoustic Comfort for Electric Bus Based on BPNN and XGBoost
High-Precision Modeling and Prediction of Acoustic Comfort for Electric Bus Based on BPNN and XGBoost Open
At present, the A-weighted sound pressure level inside electric buses has generally reached the industry decibel limit, and sound quality research is a considerable way to improve future vehicle performance. In this paper, 64 noise samples…
View article: Virtual wind tunnel modelling and numerical calculation of forklift power compartment based on acoustic-heat-flow multi-physical field coupling
Virtual wind tunnel modelling and numerical calculation of forklift power compartment based on acoustic-heat-flow multi-physical field coupling Open
View article: Virtual wind tunnel modelling and numerical calculation of forklift power compartment based on acoustic-heat-flow multi-physical field coupling
Virtual wind tunnel modelling and numerical calculation of forklift power compartment based on acoustic-heat-flow multi-physical field coupling Open
View article: A Comprehensive Evaluation Model of Electric Bus Interior Acoustic Comfort and Its Application
A Comprehensive Evaluation Model of Electric Bus Interior Acoustic Comfort and Its Application Open
In this paper, 64 noise samples from eight electric buses are acquired and their corresponding acoustic comfort ranks (ACRs) are obtained by subjective evaluation tests with the method of rank score comparison (RSC). To overcome a current …
View article: Sound Field Modelling and Noise Reduction for a Forklift Power Compartment Based on Perfectly Matched Layer and Acoustic Packaging Design
Sound Field Modelling and Noise Reduction for a Forklift Power Compartment Based on Perfectly Matched Layer and Acoustic Packaging Design Open
The core goal of this paper is to put forward a feasible scheme of noise reduction for a target forklift on the basis of solving the problem of vibration and acoustic radiation from complex structures in infinite domain. Based on the previ…
View article: Research on Thermal-Field and Sound-Field Coupling Properties of Different Grid Forms
Research on Thermal-Field and Sound-Field Coupling Properties of Different Grid Forms Open
The inlet grid and exhaust grid are widely used in engineering machinery products. The process that airflow goes through grids is a complex turbulent flow and directly related to the heat dispersion and aerodynamic noise. The theoretical a…