The Design And Achievement Of The New Test System In The Wind Turnel Experiment

Wind tunnel test, as the one of general means of aerodynamic research, is very important and high effective. As one part of wind tunnel test , test system's performance will effect directly the schedule of wind tunnel test and the following works. The problem which we need to resolve is how to improve the test system reliability and open of wind tunnel test, and offer one test plane which it has high performance, such as use freely, maintain easily, etc.Base on investigating several big wind tunnel test base in motherland, using for reference the excellence of the test system of wind tunnel test, combining several kinds of new technique, absorbing the experience, the text gives out one kind of design project, namly combine VXI bus and GUI, form one new type wind tunnel test system. The text gave out the design project and frame of hardware and software.The design includes hardware and software. Entire system has been debugged on grand. The results shows that the system has good reliability and high test precision. The performance of test system reach the design purpose.