Measure and test system of belt driving based on labVIEW

For the sake of overcoming the shortcoming of the traditional belt driving system such as manual work date reading and large human errors, The belt-driven test system based on LabVIEW is developed, which is composed of mechanism, data collection device, DC PWM system, electromagnetic brake, photoelectricity velocity sensor and pressure sensor. Based on the virtual instrument technology, a humanized human-computer interface is designed. In the system, the test of various parameters including rotate speed of belt pulley, output power, Elastic slide rate ε and drive efficiency η are automatically realized. Experiments explain that the system owns high realtime performance and dependability, and that it has a good application prospect.