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随着新型远程多管火箭炮武器系统的研制，迫切需要提供能够准确、简便可行的建立火箭炮定向器有限元分析模型的方法和手段。本文探讨了以ＳｕｐｅｒＳａｐ通用微机结构分析软件为操作平台，根据火箭弹和定向器的参数，计算出火箭发射过程中火箭弹动载和火箭燃气动力载荷，定向器集束连接框约束反力、定向钮的导转力以及各载荷的加载位置，在３８６／４８６微机上自动地生成任意几何尺寸的具有双螺旋导槽的定向器有元分析模型的方法。
With the development of a new long-range multi-barrel rocket weapon system, there is an urgent need to provide methods and means for establishing a finite element analysis model of the rocket prover accurately, conveniently and practically. In this paper, Su-perSap general microcomputer structure analysis software is used as the operation platform. According to the parameters of rocket projectile and deflector, the rocket projectile and rocket gas dynamic load are calculated, Directional button and the load of the load transfer position of the load on the 386/486 microcomputer automatically generated with any geometry of the orientation of the double spiral guide groove meta-analysis model method.