Virtual Instrument Technology Is Applied Research, Testing Of The Dynamic Parameters Of The Conventional Range

In this thesis , the research and development of testing system of gun's dynamic parameters based on the virtual instrument is covered. Combined with the author's working experience as a system engineer of conventional weapon proving ground's construction, the current condition and existed problems of our country's conventional weapon proving grounds are investigated. With the experience and technology of foreign armies, the problem in theory and technology of how to use virtual instrument in conventional proving grounds are discussed and the technological tendency of construction of conventional proving ground are also reached.During the development of the testing system, VXIbus is eventually chosen with the analysis and comparation of properties of GPIB,VXI,PXI, the requirements in reality are met, and the problem of multi-channel simultaneous sampling problem is solved. The system's deviation is decreased and the accuracy requirement is met with the analysis of dynamic signal and the adoption of data fusion. A modulized software structure is proposed, which makes full use of the advantage of virtual instrument's interchangability, and makes it clear that the software is the instrument.With the use of existed software and hardware technology, network testing based on the C/S mode is realized, which proves the probability of distant test using the virtual instrument and the network technology, and also the tendency of the testing system network is studied .The conclusions of the author's research work in pursuing master's degree are presented in this paper.Furthermore, some key problems about the application of virtual instrument technology in the testing system of gun's dynamic parameters in conventional weapon proving grounds are studied. Wish it be good for the development and construction of our country's conventional weapon proving grounds.