某击发机构动力学仿真研究

Research on Dynamic Simulation of Firing Mechanism

为了研究击发机构的力学特性,对击发机构零部件进行三维实体建模,考虑拨动子驻栓、发射器推杆和电磁连杆的柔性,利用Hypermesh软件对它们进行模态分析,生成可被动力学分析软件ADAMS调用的模态中性文件,建立击发机构刚柔耦合动力学模型,对击发机构进行了刚柔耦合动力学分析和对击发机构机理分析使用方法与手段,分析结果对于火炮击发机构的设计具有一定的参考价值。

In order to study the mechanical properties of the firing mechanism, the modeling of the three Dsolid parts of the firing mechanism is established, considering the flexibility of the cocking lever sear, launcher putter and electromagnetic rod, the modal analysis is done by Hypermesh software, the modal neutral file used by the dynamic analysis software ADAMS is generated, the rigid and flexible coupling dynamics model is established and rigid and flexible coupling dynamics of the firing mechanism is analyzed. The methods and approaches of its analysis and the design of the artillery are of certain reference value.