Study and Optimization of Interior Ballistics of Recoilless Gun Based on Mixed Charge
WU Shengquan;ZHANG Chenxi;HE Yong;College of Mechanical Engineering,Nanjing University of Science and Technology;
According to development of light recoilless gun,we established ballistic model of the recoil gun based on mixed charge by using the classical interior ballistic theory,and carried out a recoilless gun ballistic performance experiment. According to the tactical and technical indexes,the optimization design based on the internal point penalty function method for the charge of different kinds of gunpowder is carried out. Finally, the method of replacing the exponential combustion law with the law of proportional combustion and its error correction are analyzed in the classical interior ballistic theory. The results can be used as a theoretical guide for the design of the interior ballistics and charge structure of recoilless gun.
【CateGory Index】： TJ012.1