A PWM power amplifier with PD correction for magnetic suspending flywheel

Liang Zhang; Jiancheng Fang

doi:10.1117/12.521984

A PWM power amplifier with PD correction for magnetic suspending flywheel

Liang Zhang^*
, Jiancheng Fang

^*此作品的通讯作者

仪器科学与光电工程学院

Beihang University

科研成果: 期刊稿件 › 会议文章 › 同行评审

1 引用（Scopus）

摘要

The power amplifier is a primary component in the control system of the magnetic suspending flywheel, which has to supply the electromagnet coil current proportional to an input voltage signal to generate the required magnetic field force. In this paper, a Pulse Width Modulated (PWM) switching power amplifier with a necessary Proportional Differential (PD) correction circuit is designed for the control system of the magnetic suspending flywheel. The experimental result shows that PWM power amplifier with PD correction features high efficiency, low signal distortion, broad bandwidth, and wide linear range and can meet the requirement for the control system of the magnetic suspending flywheel.

源语言	英语
页（从-至）	741-746
页数	6
期刊	Proceedings of SPIE - The International Society for Optical Engineering
卷	5253
DOI	https://doi.org/10.1117/12.521984
出版状态	已出版 - 2003
活动	Fifth International Symposium on Instrumentation and Control Technology - Beijing, 中国期限: 24 10月 2003 → 27 10月 2003

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title = "A PWM power amplifier with PD correction for magnetic suspending flywheel",

abstract = "The power amplifier is a primary component in the control system of the magnetic suspending flywheel, which has to supply the electromagnet coil current proportional to an input voltage signal to generate the required magnetic field force. In this paper, a Pulse Width Modulated (PWM) switching power amplifier with a necessary Proportional Differential (PD) correction circuit is designed for the control system of the magnetic suspending flywheel. The experimental result shows that PWM power amplifier with PD correction features high efficiency, low signal distortion, broad bandwidth, and wide linear range and can meet the requirement for the control system of the magnetic suspending flywheel.",

keywords = "Bandwidth, Distortion, Magnetic suspending flywheel, PD correction, PWM power amplifier",

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pages = "741--746",

journal = "Proceedings of SPIE - The International Society for Optical Engineering",

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note = "Fifth International Symposium on Instrumentation and Control Technology ; Conference date: 24-10-2003 Through 27-10-2003",

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TY - JOUR

T1 - A PWM power amplifier with PD correction for magnetic suspending flywheel

AU - Zhang, Liang

AU - Fang, Jiancheng

PY - 2003

Y1 - 2003

N2 - The power amplifier is a primary component in the control system of the magnetic suspending flywheel, which has to supply the electromagnet coil current proportional to an input voltage signal to generate the required magnetic field force. In this paper, a Pulse Width Modulated (PWM) switching power amplifier with a necessary Proportional Differential (PD) correction circuit is designed for the control system of the magnetic suspending flywheel. The experimental result shows that PWM power amplifier with PD correction features high efficiency, low signal distortion, broad bandwidth, and wide linear range and can meet the requirement for the control system of the magnetic suspending flywheel.

AB - The power amplifier is a primary component in the control system of the magnetic suspending flywheel, which has to supply the electromagnet coil current proportional to an input voltage signal to generate the required magnetic field force. In this paper, a Pulse Width Modulated (PWM) switching power amplifier with a necessary Proportional Differential (PD) correction circuit is designed for the control system of the magnetic suspending flywheel. The experimental result shows that PWM power amplifier with PD correction features high efficiency, low signal distortion, broad bandwidth, and wide linear range and can meet the requirement for the control system of the magnetic suspending flywheel.

KW - Bandwidth

KW - Distortion

KW - Magnetic suspending flywheel

KW - PD correction

KW - PWM power amplifier

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U2 - 10.1117/12.521984

DO - 10.1117/12.521984

M3 - 会议文章

AN - SCOPUS:2342640987

SN - 0277-786X

VL - 5253

SP - 741

EP - 746

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

T2 - Fifth International Symposium on Instrumentation and Control Technology

Y2 - 24 October 2003 through 27 October 2003

ER -

A PWM power amplifier with PD correction for magnetic suspending flywheel

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