子结构法在液压均衡系统特性研究中的应用

Substructure Method in Analyzing Characteristic on Hydraulic Balance System

由于利用一般的结构分析方法分析液压系统动态特性比较困难 ,通过推导液压系统广义结构方程 ,提出了利用动态子结构法求解液压均衡系统在升船机这一大型复杂结构中的动态响应 ,实现液压均衡子系统与其他子系统动态耦合 ,进行综合分析 .计算机仿真结果表明 ,采用液压均衡系统后 。

It is difficult to analyze the dynamic characteristic of hydraulic system with an ordinary structure method. A method on the dynamic response of hydraulic balance subsystem in complicated structure was put forward. The structure equation of the hydraulic subsystem was discussed, and the dynamic characteristic with substructure method was analyzed. The simulation indicates that the algorithms are effective and the tension balancing of hoisting ropes is reached with the effect of hydraulic balance system.