CAD技术应用的效益评价指标与评估算法

Benefit Evaluation Indexes and Algorithms for CAD Technology Application

通过CAD应用需求指标、CAD支撑软件功能满足度、应用CAD的成本降低率及其投资效益来正确评价应用CAD技术的经济效益，并建立了相应的评估算法。形成了较为适合我国工业制造企业实际情况的CAD技术应用经济效益评价体系。有利于CAD技术的推广和应用效果的定量测评。

In this paper， a method to correctly evaluate the economic benefit of CAD technology application by using the using the requirement indexes of CAd technology application, the indexes of functional satisfaction content of CAD sofrware， the indexes of cast reduction rate byCAD technology and the indexes of investment benefit by CAD technology is presented, and corresponding evaluation algorithm are put forward. The economic benefit evaluation system for CAD technology application is founded ,more suitable to the fact of the industral manufacturecompanies of our country. The proposed method is favourable to the promotion of CADtechnology and the quantitative evaluation of application effect.