Abstract: Aiming at the situation that the traditional dynamic evaluation method of automobile handling and stability has easy single index and the subjective evaluation of overall performance is more complicated, combined with the analytic hierarchy process (AHP), a dynamic evaluation method of automobile handling and stability based on AHP is proposed. Analyze the evaluation content and development status of vehicle handling stability, use AHP as the theoretical basis, build a dynamic evaluation system of vehicle handling stability and a hierarchical analysis structure model, determine the evaluation index weight factors, and calculate the evaluation scores of vehicle handling stability to realize dynamic evaluation of vehicle handling and stability. The simulation experiment results show that the proposed method can obtain accurate dynamic evaluation results of automobile stability, and at the same time provide a certain theoretical basis for automobile design. The proposed method provides a certain theoretical basis for the research on dynamic evaluation of vehicle handling and stability.

Key words: AHP, vehicle handling stability, dynamic evaluation