魔术轮胎方程的matlab表达，适用于横向研究(pacejka tyremodel The MATLAB expression of the magic tire equation is suitable for lateral research)

Pacejka89轮胎模型/魔术轮胎模型，绘制多工况，包括纵向力、侧向力、回正力矩，参数可以修改(Pacejka89 tire model / Magic tire model, with multiple working conditions, including longitudinal force, lateral force and righting moment, and the parameters can be modif