Abstract：Strength checking of pump parts is necessary in the design of pumps.In order to solve the problem that conventional methods of strength checking are deficient in design precision and efficiency,a software about pump parts strength checking on VC++ 6.0 has been developed with the technique of data reading and treating intelligently.The software includes several modules that are independent in structure but common in parameters.The main operand of pump parts strength checking is all kinds of data during the course of strength checking.Data models that are logical and can operate reliably are established based on overall analysis about these data.The implementation methods of the data models and the method which uses ADO to read material data from database files directly are also presented.The real operation indicates that the data models is stable,rational and reliable.pumps;strength checking;data models;interface of ADO;Visual C++
蒋小平；施卫东；李伟；王行元；王准. 水泵零件强度校核软件数据模型的建立[J]. 排灌机械工程学报, 2007, 25(2): 19-22.
JIANG Xiao-ping, SHI Wei-dong, LI Wei, WANG Xing-yuan, WANG Zhun. Study on strength checking data model for pump parts. Journal of Drainage and Irrigation Machinery Engin, 2007, 25(2): 19-22.
