医疗电器产品模糊综合评判中评价指标的权重分配方法研究业设计(论文).doc

毕业设计中文摘要 医疗电器产品模糊综合评判中评价指标的权重分配方法研究 摘要： 医疗电器与药品一样，是医生诊断和治疗疾病的重要手段，它是指单独或者组合使用于人体的仪器、设备、器具、材料或者其他物品。我国的医疗电器发展经历了从无到有、从小到大的发展过程。 在医疗电器产品的设计和生产阶段,都需要通过多个评价指标对其整体品质进行评价。对于一个综合评价指标体系而言,权重反映了某一指标在体系中所起作用的大小，直接影响评价结果，对此,我们提出了从主、客观两个角度出发分配权重的方法———权重由“层次分析法”和“基于类间标准差的权重分配方法”共同确定,前者体现主观性,后者体现客观性。两种方法所确定的权重按一定比例合成,得到最终的权重集。 关键词： 医疗电器 权重分配 层次分析 类间标准差法 毕业设计外文摘要 Title Weight Value Distributed Methods of the Evaluation Standard in Fuzzy Comprehensive Evaluation of Medical electrical products Abstract Medical appliances like medicines is important means for a doctor to diagnose and treating diseases. It is equipments, apparatus, material or other items used in human body alone or in combination. Chinese medical device development experience from small to large. During the designing and producing stage, it’s necessary to evaluate the quality of the product through many estimation standards. For a comprehensive evaluation index system, the distribution of the weight value of different standards is so important that it will directly affect the evaluation results. Therefore, to distribute the weight value of different estimation standards from both the objective and subjective perspectives, that is, weight values are co-determined by AHP and analytic between-class standard deviation process were proposed. The former reflects subjectivity and the later objectivity. The weight values determined by these two methods were synthesized in proper proportion to get the final collection of weigh value. This method was used in the fuzzy comprehensive evaluation of relay products as an application in-stance. Keywords： Medical Appliances Weight Distribution AHP Between-Class Standard Deviation Mthod  目 次. 1 绪论……………………………………………………………………………1 1.1 医疗电器概况………………………………………………………………1 1.2 继电器的概况………………………………………………………………4 1.3 课题研究的主要内容和关键问题…………………………………………6 2 电器评价系统的概述 ………………………………………………………6 2.1 电器评价系统的简介………………………………………………………6 2.2 电器评价系统的现状………………………………………………………7