上述两个文件分别是遗传算法和包括侧倾的三自由度车辆模型，遗传算法(GA)主要用于辨识三自由度车辆模型参数，主要辨识的参数有前后轴等效侧偏刚度、整车绕X轴和Z轴的转动惯量、质心位置、悬架侧倾刚度和阻尼等关系参数。(The above two files are respectively a genetic algorithm and a three-degree-of-freedom vehicle model including a roll. The genetic algorithm (GA