Research of Med-Frequency Generator
Test System Based on Virtual Instrument
ABSTRACT :At present, with the constant appearance of new-type motor, new test projects and requisition constantly expound. With the development of the computer and software technique, the virtual instrument is becoming development direction in testing field gradually, motor test based on virtual instrument has become the trend of motor test. So this subject base on PC as hardware workbench, laboratory virtual instrument workbench(LabVIEW) developed by America National Instruments corporation as development software, essential sensor, signal conditioner and acquisition card. The system can control data acquisition , processing and display in computer, to meet the demand of motor test. The system adopt software to control data acquisition, signal analysis and result display, can satisfy demand of practical generator test. The experiment result has proved that the method has good expansibility and high cost performance,easy to develop,be fit for use of engineer.
Keywords: Virtual instrument; Generator and motor test; LabVIEW; Data acquisition; Signal analysis