新型弹射装置弹射动力源虚拟仿真计算

Dummy Emulational Calculation of Ejection Power Supply for New-Type Ejection Device

摘要:

通过对某新型弹射装置的工作原理分析,建立其物理模型并进行简化；以空气动力学、工程流体力学和动力学系统建模为理论基础,建立弹射机构的物理和数学仿真模型,并利用计算分析软件求得弹射机构的动态参数的变化规律,对弹射过程的动态参数进行研究,为设计新的弹射机构提供理论依据。

Abstract:

In this paper, physical model of ejection installation was established and predigested via analyzing its work principle. Taking the aerodynamics, the engineering fluid dynamics and dynamics system modeling as the theory basis, the physics and the digital emulate model was set up. The variety rule of its dynamic parameter was obtained using the computation analysis software to research dynamic parameter in the ejection process, which provided theory basis for design the new ejection mechanism.