| 自行火炮发射动力学仿真 |
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| 引用本文： | 马吉胜. 自行火炮发射动力学仿真[J]. 计算机仿真, 2003, 20(6): 8-10 |
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| 作者姓名： | 马吉胜 |
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| 作者单位： | 军械工程学院,河北,石家庄,050003 |
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| 摘 要： | 用ADAMS软件的履带工具箱模块(ATV)，建立了某自行火炮的多体系统动力学模型。该模型由炮身、反后坐装置、摇架、炮塔、车体、悬挂系统和行驶系统组成，共202个刚体，1029个自由度。将内弹道计算的发射时的火药气体压力施加于炮身，就动力轮锁定和不锁定两种情形，进行发射过程的动力学仿真，给出了关健部位的载荷时间历程。该文结果可为自行火炮发射时的强度设计和校核提供参考。
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| 关 键 词： | 自行火炮 发射过程 动力学仿真 计算机仿真 履带工具箱模块 ADAMS软件 |
| 文章编号： | 1006-9348(2003)06-0008-03 |
The Dynamic Simulation of Fire Process of a Self-Propelled Gun |
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| MA Ji-sheng. The Dynamic Simulation of Fire Process of a Self-Propelled Gun[J]. Computer Simulation, 2003, 20(6): 8-10 |
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| Authors: | MA Ji-sheng |
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| Abstract: | In this paper, a dynamics model of a self-propelled gun is created by means of ADAMS tracked vehicle toolbox. There are 202 bodies and 1029 freedom degrees in the model that consists of a barrel, a recoil system, a cradle, a turret, a hull, a suspension system and driving system. 2 simulations are implemented under the following conditions: (1) the sprockets are free (drive torque is zero). (2) the sprockets are locked with the hull. The load conditions of some important bodies are calculated. The results of this paper can be used for reference in design and strength analysis of self-propelled gun. |
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| Keywords: | Dynamics simulation Self-propelled gun Firing Tracked vehicle |
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