85 0

영구 자석 스테퍼 모터를 위한 DQ 변환없는 자속기준 제어

Title
영구 자석 스테퍼 모터를 위한 DQ 변환없는 자속기준 제어
Other Titles
Field Oriented Control for Permanent Magnet Stepper Motors without DQ Transformation
Author
양천
Alternative Author(s)
Yang, Chuan
Advisor(s)
정정주
Issue Date
2011-02
Publisher
한양대학교
Degree
Master
Abstract
Permanent magnet stepper motors (PMSMs) are widely used in high-performance applications where position accuracy and torque smoothness are important issues. In this thesis, a eld oriented control (FOC) without direct-quadrature (DQ) transformation controller is proposed to improve the performance for PMSMs. To enhance the properties of position tracking, a position proportional-integral-derivative (PID) is proposed. To reduce the position tracking lag, a velocity feed-forward is in addition to the position PID feedback. For the desired phase currents, two current proportional-integrals (PIs) are used to compensate the back-emfs. The experimental results show the performances of three control modes: the microstepping control mode, the position PID with current PIs control mode and the proposed control mode. The results also illustrate that the proposed controller eectively achieves FOC for PMSMs without DQ transformation.
URI
https://repository.hanyang.ac.kr/handle/20.500.11754/139543http://hanyang.dcollection.net/common/orgView/200000416545
Appears in Collections:
GRADUATE SCHOOL[S](대학원) > ELECTRICAL ENGINEERING(전기공학과) > Theses (Master)
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE