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某新型自动发射系统动力学仿真研究
引用本文:史亦超,王永娟.某新型自动发射系统动力学仿真研究[J].兵工自动化,2016,35(8):25-32.
作者姓名:史亦超  王永娟
作者单位:南京理工大学机械工程学院,南京,210094;南京理工大学机械工程学院,南京,210094
摘    要:为了探索武器设计参数对自动机运动特性的影响,以某新型自动发射系统为研究对象进行模拟和动力学仿真研究。在已有三维模型的基础上建立该系统的多刚体动力学模型,运用 ADAMS 软件,对自动机的运动学和动力学进行仿真,验证自动机动作的可靠性;根据本发射装置曲直兼容、点面杀伤及枪管双向缓冲等特点,分别建立发射2种不同弹药(穿甲弹和榴弹)和有无前冲击发的工况模型,分析自动机运动特性,验证其兼容发射特性;通过改变设计参数值,得出参数变化对自动机运动的影响规律。结果表明:武器设计参数对自动机运动规律的影响并不成特定的规律,设计者需综合分析各参数变化对其运动特性的影响,寻求最佳参数匹配方案。

关 键 词:曲直兼容  前冲击发  虚拟样机  动力学/动力学分析
收稿时间:2015/7/23 0:00:00
修稿时间:2015/8/30 0:00:00

Dynamic Simulation of A New Automatic Launcher System
Shi Yichao.Dynamic Simulation of A New Automatic Launcher System[J].Ordnance Industry Automation,2016,35(8):25-32.
Authors:Shi Yichao
Affiliation:School of Mechanical Engineering,Nanjing University of Science and Technology
Abstract:For research influence of weapon design parameter on automata dynamic feature, take a new automatic launcher system as research object to carry out simulation and kinematics simulation research. Based on current 3D model, establish system multi-rigid-body dynamic model, use ADAMS software to simulate kinematics, and verify reliability of automata movement. According to the transmitting device of the curved & direct compatibility, point & area denial effect and the double-acting shock absorber of the barrel, and the emission of two different ammunition (wearing a bomb and grenades) and no shock front conditions model, automata motion characteristics analysis, verify the compatibility emission characteristics; by changing the design parameters that the influence of parameter changing to the automaton movement. The results show that the influence of the weapon design parameters on the motion law of the automaton is not a specific law. The designer must comprehensively analyze the influence of the parameters on the motion characteristics, and find the best parameter matching scheme.
Keywords:curved & direct compatible  advancing primer ignition  virtual prototyping  kinematics/ kinematics analysis
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