摘要
针对开关磁阻电动机(SRM)显著非线性造成其精确数学模型难以建立的问题,深入研究了12/8极开关磁阻电动机电感特性,提出了一种新型电感非线性数学模型,依据此电感模型,利用Matlab建立了开关磁阻电动机的仿真模型。通过仿真结果与实验结果的比较,证明所提出的电感非线性模型是合理的,可以准确地反映SRM的实际运行状况,该模型有助于对12/8极开关磁阻电动机调速系统进行深入研究。
The precise mathematical model of switch reluctance motor is very difficult to be established on acount of its non-linear reluctance characteristic, this paper studies the reluctance characteristic of a 12/ 8 poles SRM and proposes a new non-linear inductance model. On the basis of it the simulation model of SRM is established under Matlab environment. Non - linear model is proved to be reasonable by the comparison of simulation result with experimental result and reflects actual running performance, which contributes to the deep study of 12/8 poles Switched Reluctance Drive (SRD).
出处
《电机与控制学报》
EI
CSCD
北大核心
2005年第4期321-325,共5页
Electric Machines and Control
基金
黑龙江省教育厅科学技术研究项目(10541Z007)
关键词
开关磁阻电机
非线性
仿真
switched reluctance motor
non - linearity
simulation
