摘要
Abstract
This paper analyzes the energy feedback AC speed regulation system,vector control inverter is the core component, in the application of mine hoist, having excellent properties of wide speed range, low frequency torque,high control precision, speed smooth, four quadrant operation, electric drive control technology is a dvanced, for the improvement of mine hoist controlperformance of the machine plays an important role in.关键词
变频调速/矢量控制/四象限运行/提升机/特点Key words
frequency control/vector control/four quadrant operation/hoist/characteristics分类
矿业与冶金