基于虚拟样机技术的火炮反后坐装置设计评价研究

Study on Design Evaluation of Recoil System of Guns Based on Virtual Prototyping Technology

反后坐装置是火炮系统的核心部件,其工作性能的优劣直接影响着整个火炮的性能。首先介绍了火炮反后坐装置设计评价的必要性,建立了反映反后坐装置工作状况的火炮虚拟样机。提出了表征反后坐装置工作性能的三个指标,基于虚拟样机仿真研究设计参数对反后坐装置性能指标的影响规律,从而将对反后坐装置设计的评价转化为对其性能的评估,实现了火炮反后坐装置设计评价的定量化,评价实例说明了利用虚拟样机评价反后坐装置设计的优越性。最后,展望了虚拟样机在武器装备工程研究领域应用的前景和下一步工作的重点。

Recoil system is a core part of gun system, and gun performance depends largely on it. The significance of design evaluation of recoil system was introduced, and virtual prototyping model of gun was established. Three indexes that denote performance were brought forward, and the effects of design parameters on performance indexes were studied based on virtual prototyping model established by ADAMS. Thus design evaluation of recoil system was converted into evaluation of its performance indexes, and quantitative design evaluation of recoil system was realized. The simulation and evaluation results suggest the feasibility and superiority of design evaluation with virtual prototype. The perspective of virtual prototyping technology applied in armament and key emphases of future work are presented.