- Industrial Technology and Control Systems
- Transportation and Mobility Innovations
- Mechanical stress and fatigue analysis
- Mechanical Failure Analysis and Simulation
- Quality Function Deployment in Product Design
- Machine Fault Diagnosis Techniques
- Simulation and Modeling Applications
- Advanced Algorithms and Applications
- Vehicle Routing Optimization Methods
- Advanced Multi-Objective Optimization Algorithms
- Reliability and Maintenance Optimization
Beijing Information Science & Technology University
2024-2025
The driveshaft is the core component in driveline system of Heavy-Duty Vehicles (HDV). Its torque transfer performance related to operational capability. prediction great significance for studying dynamics HDV. Therefore, this paper proposes a model using Multi-Strategy Grey Wolf Optimizer (MSGWO) optimize Long Short-Term Memory (LSTM) network. First, calculation method based on real vehicle sensing data proposed provide samples neural network training. Second, MSGWO used hyperparameters...
The performance degradation of the powertrain in service significantly affects stability and reliability tracked vehicles. To assess health state vehicles, this study proposes a evaluation method for transmission mechanism based on composite weight cloud model. Firstly, model establishes indexes system mechanism, calculates subjective index weights AHP utilizes EWM-CRITIC to compute objective weights. However, have some limitations. Therefore, are fused through game theory obtain indexes....
Abstract The wet clutch is a critical component of the comprehensive transmission system, and its reliability determines stability heavy equipment operation. As core clutch, life friction components directly affects clutch. To accurately predict remaining useful (RUL), an improved Wiener degradation model established. Compared to traditional models, it sets drift parameters as random consider randomness process. data are obtained through accelerated test, composite indicator constructed by...
The shift strategy plays a pivotal role in influencing the power and economy performance of vehicles. In order to improve adaptability dynamic driving conditions, this paper proposes comprehensive strategy. This study employs FMRLS algorithm establish model for identifying vehicle mass road slope presents altitude identification based on SVM. is formulated by using NSGA-II calculate Pareto front speeds determine weights different conditions linear weighted sum method an adaptive manner....