Design of the measuring and controlling system of Test Bed for Hydraulic Bursting based on LabWindows / CVI

Combining with a research of Hydraulic Bursting Test Bed, a software development of measuring and controlling system for this test bed is introduced, which was designed based on LabWindows/CVI. This paper introduces composition and working principle of both hardware and software structure of this system and highlights the PID control module. DLL, database and multithreading technology have been fully used in the progress of software designing to rationalize the software function. The program debugging result shows that, the software capability of the test system is rational, and is satisfied the testing accuracy and qualification of the system.