Study on lane changing trajectory planning and tracking control of semitrailers based on multi-objective optimisation

Key Points

• This study indicates that optimized trajectory planning enhances the control of semitrailers during lane changes.
• Key evidence shows significant improvements in tracking control efficiency and trajectory accuracy using multi-objective optimisation methods.
• Observational analysis across various conditions reveals that trajectory planning algorithms can effectively increase vehicle stability.
• These findings support the potential of advanced algorithms in enhancing the safety and performance of large vehicles on highways.

Abstract