模型水轮机试验中微机自动测试系统的研究

A Microcomputer-Based Automatic Measuring System for Model Hydroturbine Tests

探讨模型水轮机试验中微机自动测量及数据自动处理问题。针对试验的特点和要求，综合分析了测试系统的精度、可靠性、易维护性、易扩展性和经济性等。给出了测试系统的硬、软件设计方法及数据自动处理的算法．分析了测试系统的运行结果，指出了提高测试精度的途径。

The automatic acquisition and processing system using a microcomputer in model hydro-turbine tests is studied.According to the features and requirements of the tests,the accura-cy,reliability,maintainability,extensionality and economy of the system are analyzed. Thedesign of the hardware and software of the system and the algorithm of automatic data pro-cessing are presented.Further improvement on the measuring accuracy is suggested.