用BP网络对直流电动机的磁通进行在线估算  

Using BP Network to Compute the On-line Flux of DC Motor

作　　者：陈秋明[1] 张学[1] 

机构地区：[1]合肥工业大学,安徽合肥230009

出　　处：《微特电机》2006年第5期20-21,共2页Small & Special Electrical Machines

摘　　要：以电枢电流和励磁电流作为输入,以直流电动机的每极磁通作为输出,构造BP网络,并且采用实验数据作为教师信号对其进行训练。计算机仿真表明,所构造的BP网络的输出可以以较高的精度逼近磁通的实际值。A BP network with two inputs of armature current and force current and with one output of flux of DC motor is built up. Expenrimental data is supplied to train the BP network. Simulation with computer shows that the BP network can approach the actural flux to quite high precision.

关 键 词：直流电动机 BP网络 电枢反应 

分 类 号：TM33[电气工程—电机]