4、ldevelopmenttoolsfor allaspectsofproduct design cycle, improve productquality, shortenproduct timetomarket, and improveproductdevelopment andproductionefficiency. Virtualinstrument isconnectedwiththe signalenvironmentandthereal world integration, analysis ofdatainordertoobtainpracticalinformati
5、on, sharing information, helpto improveproductionefficiencyinalargerange. Various virtualinstrument provides can satisfyanyofourprojectneeds. TheLabVIEWsoftware iscurrentlyoneof themostpopularvirtual instrument software design tool.Thisarticleistodesignatestincentivesystemfor anewtypeof rotaryt
6、ravelingwave ultrasonicmotor. On thebasisofanalyzing the principle of a new ultrasonicmotordrive, andwithLabVIEWasadevelopmentplatform, the DAQboard as the processor, acquisitesandcontrolstheinputandoutput bydesigningtheperipheralcircuit, thustocomplete thedesign oftheentiresystem.Thispaperfirs
7、tly describesthe overalldesign approachof the test incentivesystem,thenintroducesthe LabVIEW DAQmx ,adataacquisition programming, hardware selectionandhardwarecircuitdesign,andfinally focuseson describingsystem softwareprogrammin