一种带磁链观测的变频控制器设计及调速研究
Design for Transducer with Flux Observer and Driving Study
本文提出了一种带磁通观测能力的变频器，并对核心部分组件逆变控制器和磁通观测器给出了详细地理论设计．拖动仿真表明这种变频器具有很强的磁链稳定能力，可以较大地提高变频调速系统的静动态性能，对于要求电机的调速性能处在通用变频系统与矢量控制系统之间的拖动场合尤其适合．
ue to the limitation of the general variable frequency transducer, this paper proposed a kind of design with a flux observer. In the VVVF AC source, Two core of subsystem, VSI PWM inverter and flux observer, are detailed from the theoretic angle. Simulation results show the transducer has a very strong capablity of making asynchronous motor flux stable and thus improve the static and dynamic performance of VVVF speed regulating control system．The design specially meet the demand for speed regulating performance between general VVVF system and vector system．
王健、陈强、荆亚超
变压器、变流器、电抗器
变频调速电压源PWM逆变器磁链观测器
VVVF systemVSI PWM Inverterflux observer
王健,陈强,荆亚超.一种带磁链观测的变频控制器设计及调速研究[EB/OL].(2008-10-06)[2025-08-11].http://www.paper.edu.cn/releasepaper/content/200810-42.点此复制
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