面向设计的电动机电子样本

计算机技术的进步和互联网的普及,推动了产品电子样本的应用,使迅速和低成本查询和管理产品信息成为可能。本文在分析传统的产品纸样本不能满足CAD要求的基础上,给出了数据库为核心面向设计的电动机电子样本的整体结构,建立了电动机电子样本数据库的概念模型和逻辑模型。提出了一种新的负载模型描述负载对象,解决了负载对象计算机难以描述的问题,并就计算机选用电动机的方法进行了阐述。

With the development of computer technology and the wide use of the INTERNET,the use of product electronic catalogue is being promoted.This make it possible to fast and inexpensive query and manage product information.Analyzing the disadvantage of traditional paper product catalogue which can't meet the demand of CAD,this paper not only provides a frame of the design oriented motor electronic catalogue based on database,but also presents a conceptual model and a logical model of the motor electronic catalogue.A new load model is used to describe the load of the motor in this paper,so the problem has been solved which the load of the motor is difficult to describe in computer language.A motor selection method aided by the computer is presented also.\;[