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bullet chain
相关语句
  炮弹链
     The Impact Dynamics in the System of Bullet Chain of Airplane Gun
     航炮弹链中的碰撞动力学
短句来源
     On Interference in the System of Bullet Chain of Airplane Gun
     航炮弹链中的干涉问题研究
短句来源
     All this serves as solid foundations for the solving of impact dynamics of bullet chain of airplane gun.
     该文的工作为航炮弹链撞击动力学的求解打下了结实的基础。
短句来源
  相似匹配句对
     On Interference in the System of Bullet Chain of Airplane Gun
     航炮弹链中的干涉问题研究
短句来源
     The Impact Dynamics in the System of Bullet Chain of Airplane Gun
     航炮弹链中的碰撞动力学
短句来源
     Bullet Boy
     [子弹男孩]
短句来源
     Chain Management
     发展我国连锁经营的思考
短句来源
     Chain of Love
     爱的涟漪
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With the dynamic theory of rigidbody and classical impact theory,two kindsof impact problems,i.e.the outer collision and the inner collision,which occur in thesystem of bullet chain of airplane gun,are discussed.By introducing the concept of“pseduobody”,the two kinds of multipoint collision problems are combined into one;Andwith the help of collision incidence matrix,the impact dynamic equations are uncoupled,and the equations are derived for calculating all of the impulses,the moments of impulse,the angular...

With the dynamic theory of rigidbody and classical impact theory,two kindsof impact problems,i.e.the outer collision and the inner collision,which occur in thesystem of bullet chain of airplane gun,are discussed.By introducing the concept of“pseduobody”,the two kinds of multipoint collision problems are combined into one;Andwith the help of collision incidence matrix,the impact dynamic equations are uncoupled,and the equations are derived for calculating all of the impulses,the moments of impulse,the angular velocity and the line velocity increments of all bodies in the bullet chainsystem, The method mentioned in this paper can be applied to all multirigidbody systems。It is of theoretical value。

该文利用刚体动力学理论和经典碰撞理论,研究了发生在航炮弹链系统中的两类碰撞问题,即外碰和内碰。通过引进“虚拟弹体”的概念,把多点碰撞中的两类问题合而为一,并利用碰撞关联矩阵,将碰撞动力学方程解耦,导出了用于计算冲量、冲量矩、弹体的角速度和线速度增量的公式。该文采用的方法,可以适用于一切多刚体系统的碰撞动力学中,具有理论价值。

Firstly, this paper presents a physical model for the system of bullet chain of airplane gun. Then, according to the physical model, the paper discusses the problem of interference occuring in the system of bullet chain of airplane gun in detail and obtains the positions of the collision points, the normal lines of the collision points and the kinematic parameters of the collision bodies just before colliding. All this serves as solid foundations for the solving of impact dynamics of bullet chain...

Firstly, this paper presents a physical model for the system of bullet chain of airplane gun. Then, according to the physical model, the paper discusses the problem of interference occuring in the system of bullet chain of airplane gun in detail and obtains the positions of the collision points, the normal lines of the collision points and the kinematic parameters of the collision bodies just before colliding. All this serves as solid foundations for the solving of impact dynamics of bullet chain of airplane gun.

该文首先给出了航炮弹链系统的一个物理模型,然后根据这个模型,详细讨论了发生在航炮弹链系统中的干涉问题,求出了碰撞点的位置、碰撞点的法方向和碰撞体在碰撞前的运动参数。该文的工作为航炮弹链撞击动力学的求解打下了结实的基础。

 
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