他励直流电机改变电路串接电阻的调速特性分析  

Analysis of Speed Regulating Characteristics of Series Winding Resistance of Series Excited DC Motor

作　　者：张文翰 

机构地区：[1]北京建筑大学,北京102616

出　　处：《现代制造技术与装备》2017年第10期110-111,113,共3页Modern Manufacturing Technology and Equipment

摘　　要：电动机作为电能和机械能之间最核心的转换设备,正推动者人类向更高,更深的自动化领域不断的迈进,其中的直流他励电动机的应用更为突出,而对其调速特性的研究也十分的重要。本文基于直流他励电动机,在分析其工作原理和机械特性的基础上,研究了其改变电路串接电阻的调速特性,分析了其调速性能。The motor as the electric energy and mechanical energy conversion between the core equipment, are promoters of human to a higher, deeper into the field of automation continuously, the application of the DC motor he is more outstanding, and the research on its speed characteristics is also very important.Based on the analysis of the working principle and mechanical characteristics of the DC excited motor, the speed regulating characteristic of changing the series resistance of the circuit is studied, and its speed regulating performance is analyzed.

关 键 词：直流他励电动机 调速特性 电机串接电阻 

分 类 号：TM33[电气工程—电机]