汽车操纵稳定性问题,在长春汽车研究所已进行了几年的研究。过去的研究主要侧重于试验评价方法和与试验分析有关的一些理论问题(参看本所试验报告[4]、[5]、[6]、[7]等)。对于汽车操纵运动本身的规律虽然也做过一些基础性的研究,但只限于二自由度模型的一些运动特征。对于更精确的多自由度模型和更全面的运动过程规律还没有系统地进行研究。 Car handling stability problems, Changchun Automobile Institute has been conducted for several years. In the past, the research mainly focused on the experimental evaluation method and some theoretical problems related to the experimental analysis (see our test report [4], [5], [6], [7], etc.). Although some basic research has been done on the law of vehicle maneuvering itself, it is limited to some characteristics of motion of the two-degree-of-freedom model. No systematic study has yet been conducted on a more accurate multi-degree-of-freedom model and a more comprehensive law of motion.