基于主成分分析的汽车操纵力舒适性分析与评价

摘要

以汽车操纵装置的操纵力舒适性客观定量评价为研究目标，运用主成分分析算法，采用加权主成分和价值函数，建立汽车整车操纵力舒适性评价模型。在此基础上，进一步通过多元线性回归分析建立了汽车整车操纵力舒适性与主成分之间的回归方程，实现了对汽车整车操纵力舒适性的预测与评价分析。%Aiming at the quantitative analysis and objective evaluation of vehicle operating force comfort, using principal component analysis algorithm and the value function as well as the sum of weighted principal components, an evaluation model of the vehicle operating force comfort was estab- lished. Then, through multiple linear regression analysis, a regression equation between the vehicle op- erating force comfort and principal components was built for prediction and evaluation of the vehicle operating force comifort.