EMF ripple analysis of high-accuracy DC low-speed permanent magnetic tachogenerators

Jing Shang; Ji Bin Zou; Yong Ping Lu

EMF ripple analysis of high-accuracy DC low-speed permanent magnetic tachogenerators

Jing Shang^*
, Ji Bin Zou
, Yong Ping Lu

^*Corresponding author for this work

School of Electrical Engineering and Automation, Harbin Institute of Technology

Research output: Contribution to journal › Article › peer-review

Abstract

A high-accuracy DC tachogenerator can be used to measure the velocity of the low-speed motor system as a feedback signal. The ripple error of a DC tachogenerator with 321 slots and 16 permanent magnetic poles is only 0.1%, which consists of two main parts: the deviation from the theorem, and the deviation from the technology. We concluded that tooth and slot influence as well as the deviation from the technology are the most important factors which affect the motion accuracy.

Original language	English
Pages (from-to)	93-96
Number of pages	4
Journal	Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology
Volume	35
Issue number	1
State	Published - Jan 2003
Externally published	Yes

Keywords

High-accurate DC tachogenerator
Rare earth permanent magnetic DC motor
Ripple error

Cite this

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title = "EMF ripple analysis of high-accuracy DC low-speed permanent magnetic tachogenerators",

abstract = "A high-accuracy DC tachogenerator can be used to measure the velocity of the low-speed motor system as a feedback signal. The ripple error of a DC tachogenerator with 321 slots and 16 permanent magnetic poles is only 0.1\%, which consists of two main parts: the deviation from the theorem, and the deviation from the technology. We concluded that tooth and slot influence as well as the deviation from the technology are the most important factors which affect the motion accuracy.",

keywords = "High-accurate DC tachogenerator, Rare earth permanent magnetic DC motor, Ripple error",

author = "Jing Shang and Zou, \{Ji Bin\} and Lu, \{Yong Ping\}",

year = "2003",

month = jan,

language = "英语",

volume = "35",

pages = "93--96",

journal = "Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology",

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AU - Shang, Jing

AU - Zou, Ji Bin

AU - Lu, Yong Ping

PY - 2003/1

Y1 - 2003/1

N2 - A high-accuracy DC tachogenerator can be used to measure the velocity of the low-speed motor system as a feedback signal. The ripple error of a DC tachogenerator with 321 slots and 16 permanent magnetic poles is only 0.1%, which consists of two main parts: the deviation from the theorem, and the deviation from the technology. We concluded that tooth and slot influence as well as the deviation from the technology are the most important factors which affect the motion accuracy.

AB - A high-accuracy DC tachogenerator can be used to measure the velocity of the low-speed motor system as a feedback signal. The ripple error of a DC tachogenerator with 321 slots and 16 permanent magnetic poles is only 0.1%, which consists of two main parts: the deviation from the theorem, and the deviation from the technology. We concluded that tooth and slot influence as well as the deviation from the technology are the most important factors which affect the motion accuracy.

KW - High-accurate DC tachogenerator

KW - Rare earth permanent magnetic DC motor

KW - Ripple error

UR - https://www.scopus.com/pages/publications/0037829868

M3 - 文章

AN - SCOPUS:0037829868

SN - 0367-6234

VL - 35

SP - 93

EP - 96

JO - Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology

JF - Harbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology

IS - 1

ER -

EMF ripple analysis of high-accuracy DC low-speed permanent magnetic tachogenerators

Abstract

Keywords

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