基于灰色关联分析的新能源农业拖拉机性能评价方法

New Energy Agricultural Tractor Performance Evaluation Method Based on Gray Relational Analysis

为解决新能源农业拖拉机性能评价置信度低的问题,基于灰色关联分析设计新能源农业拖拉机性能评价方法。确定新能源农业拖拉机性能评价指标,计算新能源农业拖拉机性能评价指标灰色关联度,构建新能源农业拖拉机性能评价荷载矩阵,得出新能源农业拖拉机性能公式并赋值。设计实例分析,结果表明,设计的评价方法置信度明显高于对照组,能够解决传统新能源农业拖拉机性能评价置信度低的问题。

In order to solve the problem of low confidence in the performance evaluation of new energy agricultural tractors,a new energy agricultural tractor performance evaluation method was designed based on gray relational analysis.Determine the performance evaluation indicators of new energy agricultural tractors,calculate the gray correlation degree of the performance evaluation indicators of new energy agricultural tractors,construct the performance evaluation load matrix of new energy agricultural tractors,and obtain the new energy agricultural tractor performance formula and assign values.The design case analysis shows that the confidence of the designed evaluation method is significantly higher than that of the control group,which can solve the problem of low confidence in the performance evaluation of traditional new energy agricultural tractors.