Research and development of construction machinery hydraulic measurement and control system platform based on LabVIEW

To enhance the competence of the product in construction machinery, a proper testing system should be established for the construction machinery hydraulic system. Considering multi-site test and massive control of data processing in most construction machinery hydraulic measurement and control system, a testing platform applicable to different construction hydraulic systems is designed and presented in this paper. Composed of the upper and lower computers, the system is simple and convenient by means of Virtual Instrument Technology. Then it runs very well and proves reliable after debugging operation. Finally, the test-control platform can set manifold experiments in different working conditions.