Permanent Magnet Drives with Reduced DC-Link Capacitor for Home Appliances

被引：50

作者：

Lamsahel, Hassan ^{[1
]}

Mutschler, Peter ^{[2
]}

机构：

[1] ZF Friedrichshafen AG, D-88046 Friedrichshafen, Germany

[2] Tech Univ Darmstadt, D-64283 Darmstadt, Germany

来源：

IECON: 2009 35TH ANNUAL CONFERENCE OF IEEE INDUSTRIAL ELECTRONICS, VOLS 1-6 | 2009年

关键词：

D O I：

10.1109/IECON.2009.5415009

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper proposes a control strategy for drives in home appliances with small energy storage in dc-link. The examined system consists of a single-phase diode rectifier, a small dc-link film-capacitor, a three-phase inverter and a permanent magnet synchronous motor (PM). With a small dc-link capacitor (less than 11 mu F/kW) an approximately trapezoidal torque is generated by the PM in each half-cycle of the mains. For home appliances motor-torque variation with twice the line frequency is widely accepted. The method is based on the field-oriented control and uses the modulation of the d-q-axis currents of the PM. Simulations and experimental results in this paper demonstrates the feasibility of this method.

引用

页码：679 / +

页数：2