Use of the Root Hodograph Method to Create a System for Controlling the Process of Forming Aluminum Oxide Filaments

作者：Akopyan A O^*; Timokhin A N; Rumyantsev Yu D

来源：Fibre Chemistry, 2013, 45(4): 244-251.

DOI：10.1007/s10692-013-9521-1

It is proposed that the root hodograph method be used to design a system for controlling the formation of aluminum oxide filaments. As part of the design process, a series of programs was written in MatLab to study the dynamic characteristics of the controlled object and a block diagram was constructed to model it. The transfer function of the system was analyzed by using the object's observability and controllability as examples. The roots were determined and a transient of the object was constructed. The stability of the system was evaluated and the stability region was constructed in state space. The article describes a procedure for creating an automated control system with a prescribed root distribution. Use of the procedure made it possible to obtain optimum transients and achieve maximum speed.

• 出版日期2013-11