CAJ | 학술논문

　　在工业生产中利用风机产生的气流能够实现多种功能，如清选谷物、烘干、通风换气以及输送物料等。为了有效的克服手工测量存在的人为误差以及不能同时记录动压和全压数据的缺陷，本研究介绍了基于智能数据采集系统构建风机测试的原理和方法，设计了自动测试系统的硬件和软件，实现了风机性能试验中测试数据的自动采集和处理，现场试验证明该套虚拟风压自动测试系统测量数据可信，测量精度高。同时该套智能测试系统具有用户接口界面友好，操作方便，扩展灵活等特点。
　　재공업생산중이용풍궤산생적기류능구실현다충공능，여청선곡물、홍간、통풍환기이급수송물료등。위료유효적극복수공측량존재적인위오차이급불능동시기록동압화전압수거적결함，본연구개소료기우지능수거채집계통구건풍궤측시적원리화방법，설계료자동측시계통적경건화연건，실현료풍궤성능시험중측시수거적자동채집화처리，현장시험증명해투허의풍압자동측시계통측량수거가신，측량정도고。동시해투지능측시계통구유용호접구계면우호，조작방편，확전령활등특점。
Airflow produced by the fan in industrial production, can achieve a variety of functions, such as cleaning grain, drying, ventilation and transportation of materials etc.. In order to effectively overcome the manual detection in the presence of human error and can not record the dynamic pressure and total pressure defect data at the same time, this study introduces the principle and method of fan test construction of intelligent data acquisition system based on the automatic test system, the design of hardware and software, has realized the automatic acquisition and processing of test data of fan performance test. Field test proves that the set of virtual wind pressure automatic test system of measurement data is credible, high measuring accuracy. At the same time, the intelligent test system has a user friendly interface, convenient operation, characteristics of flexible expansion.