基于相关度分析的汽车操纵舒适性测评系统研究

Measurement and evaluation system of vehicle control comfort based on correlation analysis

针对汽车操纵舒适性测评问题,文章提出了以相关度分析理论为基础,选取试验过程中实时曲线与满足操纵舒适性要求的标准曲线所包含的数据集合之间的相关系数为指数,度量汽车操纵舒适性程度;通过设计数据采集方案与操纵舒适性评价方案,构建基于相关度分析的汽车操纵舒适性测评系统,为测评汽车的操纵舒适性提供一套便捷、准确的技术途径;最后通过实例分析验证了该系统的有效性。

Based on the correlation analysis,the vehicle control comfort level is measured with the correlation coefficient between the data sets of the real-time curve in the test process and the standard curve which meets the requirements of the control comfort.A measurement and evaluation system of vehicle control comfort based on correlation analysis is established through the design of data collection program and control comfort evaluation program in order to provide a convenient and accurate technical way for the measurement and evaluation of vehicle control comfort.Finally,the validity of the system is proved by an example.