It is readily acknowledged that open-loop systems can also be used satisfactorily in many cases . 我们仍然承认在许多时候使用开路系统仍有其独到之处。
When considering this response it is convenient to look at closed-loop and open-loop control situations separately . 在研究这一反应时,分别观察闭环和开环操纵情况是方便的。
In many open-loop machines, there is single-valued relationship between loading rate and stiffness during dynamic testing . 许多开路机器在动态试验时,加载速度和刚度之间只有单值关系。
The author describes the techniques of open - loop vibrational control 作者介绍了开路振动控制技术。
A relation between the close - loop poles and the open - loop zero poles 闭环极点与开环零极点的一种关系式