%0 Journal Article
%T 反向扩孔气动冲击器结构对其性能影响的仿真研究<br>Research on Computer Simulation for Structure of Reverse Counterboring Pneumatic Impactor Having an Effect on Its Performance
%A 徐海良
%A 李峰
%A 赵宏强
%A 徐绍军
%J 机械科学与技术
%D 2016
%X 分析了反向扩孔气动冲击器的工作原理,建立了反向扩孔气动冲击器系统内部动力过程的的微分方程组。运用计算机仿真技术,对微分方程组进行求解,分析和研究反向扩孔气动冲击器的性能(冲击能、冲击频率、活塞行程和耗气量)与结构参数(阀孔到活塞前端距离、内活塞前端到锤头的距离)之间的相互关系。求得结构参数与性能参数相应的仿真数据与曲线。<br>The working principle of reverse counterboring pneumatic impactor was analyzed,and establish the differential equations of Reverse counterboring pneumatic impactor's dynamic process of internal system . Using computer simulation technology to solve differential equations, analysis and research the relationship between performance parameters-impact energy, impact frequency, piston displacement and air consumption and structure parameters-the distance from valve opening to piston and from inner piston front-end to the hammer of pneumatic percussive reverse counterboring. The corresponding simulation data and curves of structure parameters and performance parameters are obtained
%K 反向扩孔气动冲击器
%K 微分方程
%K 计算机仿真
%K 结构参数
%K 距离
%K 性能&lt
%K br&gt
%K computer simulation
%K design
%K differential equations
%K performance
%K reverse counterboring pneumatic impactor
%K structure
%U http://journals.nwpu.edu.cn/jxkxyjs/CN/abstract/abstract6346.shtml