Research on An Integrated Optimization Method of Barrel

摘要：

　　To reduce the maximum chamber pressure,reduce the barrel mass and increase the initial velocity,comprehensively considering the barrel structural,interior ballistic,stiffness,strength and the design of bore,a kind of integrated optimization model of barrel was built.By using the weighted method,several objects were normalized to a single target.The model was optimized by the algorithm which integrates uniform design,BP neural network and genetic algorithm.The example in the paper shows that the barrel mass was lightened by 11.1%while the initial velocity was increased by 11.1%after the optimization.The overall performance has improved.It provides a new method for the integrated design of barrel.

关键词： Barrel Multi-disciplinary Optimization Uniform Design BP Neural Network Genetic Algorithm

作者: Yanfeng CAO Fuqiang NIU Jun FANG Cheng XU

作者单位: School of Mechanical Engineering,Nanjing University of Science and Technology,Nanjing 210094,P.R.China

会议类型: 国际会议

会议名称: The 5th International Conference on Mechanical Engineering and Mechanics(第五届国际机械工程与力学会议)

会议地点: 江苏扬州

会议语种:英文

页码: 395-401

在线出版日期: 2014-08-21（万方平台首次上网日期，不代表论文的发表时间）