串级调速系统中MIT自适应控制的应用研究

Application research of MIT self-adaptive control in bunch-rank speed-control system

对低同步串级调速系统中局部参数最优化问题进行了分析研究 从理论上分析了传统的双闭环串级调速系统中存在的问题 ,指出了系统中非线性时变参数对系统性能的影响 .在双闭环串级调速系统中增加局部MIT自适应规则 .计算机仿真结果表明 :在相同的扰动作用下 ,系统的性能得到明显改善 图 5,表 1,参

The problem of local parameter optimization in low synchronization bunch_rank speed-control system has been researched in this paper.The paper analyzed the problems existing in trational double closed_loop bunch_rank speed-control system, and pointed out the influence on performance of system caused by nonlinear parameter with timing variety.Added a local MIT self_adaptive controller to double_closed loop bunch_rank speed-control system.The results of computer imitating indicated that under same disturbance the performance of system has been improved obviously.5figs.,1tab.,4refs.