Motor Automatic Testing System Based on the LabVIEW

Virtual instrument is the outcome of modern computer technology and instrument technique,and the introduction of virtual instrument into the experimental teaching has become an inevitable trend.With the virtual instrument technology,this paper proposes the motor testing system based on the LabVIEW hardware composition and software design,in view of the drawbacks of present motor performance testing,such as complex operation,low accuracy and efficiency.Various performance parameters of motor can be got through collecting the parameters of electric pressure and current,using the LabVIEW software and developing motor speed control and gun system.It is proved that this system has the advantages of simple operation,high accuracy and efficiency.