用模糊数学法评价激光指向仪产品的质量

The Use of Fuzzy Mathematical Method to Evaluate the Quality of Laser Orientation Instrument Products

采用模糊综合评价方法,建立了激光指向仪产品质量的评价模型。评价因素包括产品的外观、性能、质量、价格、服务。分别对每个评价因素给出了不同的权重即模糊权向量,对每个评价等级给予了恰当的分数值。应用实例表明:该评价方法不但能够计算出激光指向仪产品的综合评价得分,而且能够分析出产品某些方面的不足,为产品质量的总体评价和进一步改进提供了科学依据。

In this paper,the author uses the fuzzy comprehensive evaluation method,and builds the evaluation model of laser orientation instrument product quality.Evaluation factors include appearance、performance、quality、price、service.Different weight that is weight vector which is given for every evaluation factor separately and right fractional value is given for every evaluation grade.The application example shows that,this evaluation method not only can calculate the comprehensive score of laser orientation instrument products,but also can analysis the shortages of product in some aspects.This method supplies the scientific basis for the overall evaluation and further improvement of the product quality.