Development Of Rotating Machine's Condition Computerized Automatic Continuous Monitoring And Diagnosis System

With the modem industrial equipment developing towards enlargement, consecution, super speed and automatization, more and more people pay attention to the failure diagnosis technology of mechanical equipment. Keeping the continuous production and reducing the time of equipment, especially important equipment, is the base of enterprise's high economic benefit. And technology of computerized automatic continuous monitoring and diagnosis provides a valid solution.According to the situation of equipment management and safety requirement of blast furnace's fan system, ChangZhi Iron & Steel Co. Ltd has raised this thesis. For insuring the blast furnace's fan system hasn't gone wrong, reducing the man interference, and increasing the self-adaptability, editor brings up the technology of computerized automatic continuous monitoring and diagnosis. In order to make the product has certainly in general use, the thesis studies at all kinds of rotating machine to make the product adapt to all kinds of rotating machine or big part rotating machine.On the basis of studying a lot of relation information and the work other people had done before, fee thesis has developed the rotating machine's computer real-time condition monitored and diagnosis system, according to the rotating machine's characteristics. The thesis has studied signal analyse methods of diagnosis technology and the composing of monitored and diagnosis system by computer, particularized the whole process of the system development, include the process of the hardware choice and software composing. Editor has used object method and made use of VC++6.0's MFC and API to design software under Windows. The Software has been modularized, it also makes use of multi-task and multi-thread programming on Windows, adopts man-machine conversation to guidance the handlers.The software has the following function: signal collection, signal analysis, failure diagnosis and failure forecast It is easy to use and its functions are perfect. It has certainly in general use and has certainly specialization and business level.