结果表明，有限段方法是分析梁式结构机械系统动态性能的一种行之有效的方法。

The result shows that finite segment method is an effective method for the analysis of dynamic performance of beam typed structural mechanical system.

youdao

火炮伺服系统传动链存在传动齿隙，齿隙是影响火炮伺服系统动态性能和稳态精度的重要因素之一。

Transmission chain of gun servo system has backlash, it is one of the important factors that affect dynamics performance and stable precision of gun system.

youdao

着重分析了电流参考信号超前角(滞后角)、系统参数和驱动方式对无刷直流电动机系统动态性能的影响。

The influence of the leading Angle (lagging Angle) of the current reference signal the parameters and drive mode of the system to the dynamic characteristics are analyzed.

youdao