摘要
通过提出开关磁阻电机驱动系统 (SRD)的电压源等效电路 ,并引入开关函数来反映各控制参数的影响 ,解决了开关磁阻电机磁场所满足的泊松方程和驱动系统电网络方程之间的耦合问题 ,建立了SRD系统场路直接耦合数学模型。该文所建模型已成功运用于四相SRD系统的多相运行研究 ,计算结果与试验结果基本吻合 ,为SRD一体化研究奠定了基础。
It's essential to consider switched reluctance motor, converter and controller as a complete unit. In this paper, attention is paid to establish a direct model for SRD by coupled field circuit. An equivalent circuit (voltage source) of converter and a switch function to reflect the effort of control parameters are introduced and then the simulation equations is deduced. The model is verified by simulation and experimental investigation on a 7.5 kW SRD prototype.
出处
《中国电机工程学报》
EI
CSCD
北大核心
2001年第3期70-73,共4页
Proceedings of the CSEE
关键词
开关磁阻电机驱动系统
场路耦合法
等效电路
数学模型
SRD(switched reluctance drives)
field-circuit model
equivalent circuit
simulation
SRM(Switched reluctunce motor)
