基于矿井提升机VC控制调速系统的研究

Study of Speed System Based on Vector Control of Hoist

介绍了提升机交流调速系统,阐述了矢量控制解决磁链与转速的解耦问题。借助于数学公式推导出基于电流模型的转子磁链表达式。分析并仿真了基于电流模型转子磁链的异步电动机模型,且得出了基于该模型下提升机调速系统的特点。

Introduction of the speed control system of hoist.Flux linkage and the rotating speed were decoupled by vector control.Mathematical formula of current model was deduced.Simulation model and simulation results based on current model to hoist was put forward by the block Simulink in Matlab.