High pressure pulse generating system for obtaining random-wave-form forced response and working procedure thereof

The invention relates to a high pressure pulse generating system for obtaining random-wave-form forced response and a working procedure thereof; wherein the high pressure pulse generating system has the following components: 1) a high pressure pulse generating circuit for generating forced and detected structure signals and synchronous trigger signals, 2) a PXI interface structure for providing power and 3) a DC/DC booster circuit for obtaining DC high voltage. The generating system and working procedure of the invention has the following technical effects: 1) improving efficiency of nondestructive testing and lowering equipment cost; 2) obtaining multiple random-wave-form equivalent responses only through one excitation, more flexibly carrying out data processing on detection signals andimproving data use effectiveness; 3) obtaining power and raising voltage through the PXI interface, facilitating compatible use with other computer systems and virtual instruments and enjoying simplesystem configuration.