Design for Axis-angle Virtual Instrument Based on Labwindows/cvi Platform

In order to overcome the pattern of traditional equipment, a new method about developing the axis-angle is proposed by combining the virtual instrument technology with the module of high-precision axis-angle SXZ including synchro and resolver. With the help of VtoolsD and Vc ++6.0 tools, the software implementation, namely, the VxD driver, has been programmed. Based on the platform Lab windows / cvi of NI, the driver, which has been applied to the axis angle test and simulation system is designed and carried out. The results show that the driver can be well integrated seamlessly into Labwindows/cvi platform and the system works reliably.