跟踪系统的动特性分析的一种计算方法(英文)

A Computational Method on Analysis Dynamics of Tracking System

讨论了产生共振与反共振的条件及多自由度扭振系统的导纳特性。应用控制理论和基本力学方法,从机电一体化的角度给出了跟踪系统总体数学模型,计算与仿真结果表明应用这种方法可以较好地分析多自山度扭振系统的动力学特性。

The condition for yielding resonance and anti-resonance and the admittance characteristics of MDOF free torsional vibration system are discussed in this paper.Using control theory and basic mechanics method,on the point of view of Electro-Mechanics integration,we have given a mathematical model of driving unit and load construc- tion for an E-O theodolite.The results of a series computations with the model and practical experiments suggested this method can solve many actual engineering problems.