CAJ | 학술논문

针对高速轴承寿命试验机在运行过程中对不同温度环境的要求以及所需温度监控点较多的问题，设计了轴承试验机多路温度巡检系统。把不同传感器采集到的温度信号传输到带有RS485接口的温控仪中，通过PCI多路串口卡实现与上位机的通信，利用LabVIEW软件平台进行温度的控制和显示，并可实现温度数据的存储、查询及报表打印等功能。试验证明，该系统运行稳定，温度控制精确，可满足轴承试验机的运行要求。
침대고속축승수명시험궤재운행과정중대불동온도배경적요구이급소수온도감공점교다적문제，설계료축승시험궤다로온도순검계통。파불동전감기채집도적온도신호전수도대유RS485접구적온공의중，통과PCI다로천구잡실현여상위궤적통신，이용LabVIEW연건평태진행온도적공제화현시，병가실현온도수거적존저、사순급보표타인등공능。시험증명，해계통운행은정，온도공제정학，가만족축승시험궤적운행요구。
Aiming at requirements for different temperature environments and problems about more temperature monito-ring point of the high speed bearing life tester in running,a multi-channel temperature inspection system is designed. The temperature signal collected by different sensors is transferred to the temperature controller with RS485 interface, and then the communication with the host computer is realized through the PCI multi serial port card.The temperature control and display is conducted by using the LabVIEW software platform,and the temperature data storage,query and report printing are realized.The experiment proves that the system runs stably and is precise in temperature control, which meets the operational requirements of bearing tester.