【摘要】 在球式自动平衡装置的数值仿真中,传统的仿真方法是利用Matlab进行数值仿真,得到的结果不具直观性和交互性。为了解决上述问题,现利用VB平台,采用龙格—库塔法对球式自动平衡装置的数学模型进行数值求解,设计一种能够使仿真结果动态可视化的交互式数值仿真系统。仿真结果表明,该数值仿真系统增加仿真结果的直观性,实现滚球运动状态的动态呈现。得到的仿真结果与自同期理论一致,不平衡转子的振幅得到有效的衰减。更多还原

【Abstract】 The Matlab code is used very often in numerical simulation of ball-type automatic balancers. But the results are neither intuitive nor interactive. In this paper, a new dynamic simulation system with VB platform was designed. The mathematical model of the ball-type automatic balancers was solved numerically using Runge-Kutta method. The simulation results show that the system enables interactive visualization and intuition of the simulation results and realizes the dynamic presentation of the state of dynamic motion of the balls. The simulation results obtained by the numerical simulation system of the ball- type automatic balancers are consistent with those of the self- synchronization theory. The amplitude of the unbalanced rotor is reduced effectively.更多还原