具有负载扰动时晶闸管直流调速系统的最优设计  

OPTIMAL DESIGN FOR SCR DC SPEED—REGULATING SYSTEM WITH DISTURBANCE OF LOAD

作　　者：常恕吾[1] 

机构地区：[1]东北林业大学

出　　处：《东北林业大学学报》1991年第6期112-119,共8页Journal of Northeast Forestry University

摘　　要：本文以状态空间分析法介绍了工程上普遍应用的晶闸管直流双环调速系统,基于二次型最优控制的状态调节器的设计方法,给出了模拟电路,实验表明,采用状态反馈和扰动前馈补偿的最优控制,使系统性能比用经典理论设计的调节器优越。This article introduces the SCR DC double loop speed—regulating system widely used in engineering based on the design method of the state regulator optimally controlled by quadratic mode.It gives out the analogous circuit. Results show that the performance of such system with the use of the optimal control formed by state and predisturbance feedback, is better than that of the regulator designed according to the classical theory.

关 键 词：晶闸管 直流 调速系统 最优控制 

分 类 号：TM921[电气工程—电力电子与电力传动]