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Description: 本文件提供直流永磁电动机的DSP驱动源程序,希望对电动机设计者有帮助-This document provides permanent magnet DC motor drives DSP source, and I hope to help designers Motor
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Size: 21134 |
Author: 欧阳明星 |
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Description: 本文件提供直流永磁电动机的DSP驱动源程序,希望对电动机设计者有帮助-This document provides permanent magnet DC motor drives DSP source, and I hope to help designers Motor
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Size: 20480 |
Author: 欧阳明星 |
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Description: 基于 TMS320LF2407的无刷直流电机控制系统 -Based on TMS320LF2407 the Brushless DC Motor Control System
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Size: 161792 |
Author: 刘日山 |
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Description: 利用定时器,在P2_5上输出PWM波。为了演示,使占空比从1%~99%再从99%~1%连续变化。频
率约为200Hz。可以用于用于直流电机的驱动等方面-Use of timers in the PWM wave output P2_5. For demonstration, so that the duty cycle from 1 ~ 99 ~ 99 from 1 for the changes. Frequency of about 200Hz. Can be used for DC motor drives, etc.
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Size: 17408 |
Author: yichongwen |
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Description: 多相永磁同步电机驱动技术研究(中科院博士论文)目前,三相电机驱动系统在电气驱动应用场合得到了广泛的应用,然而随着现代电力电子技术、计算机技术和控制理论的发展,由逆变器供电的电机驱动系统的相数不再受到供电相数的限制。特别在大功率、高可靠性和低直流电压供电应用场合,多相电机驱动系统比三相电机驱动系统更具优势,因此多相电机驱动系统特别适合于应用在舰船全电力推进、电动车辆、航空航天和军事等场合。其相关技术的研究为电气驱动技术的研究开辟了新的领域,多相电机驱动系统得到各国科研人员越来越多的关注和重视。 本文研究从任意相数多相电机出发,重点研究了五相永磁同步电机驱动系统,全文主要内容如下: 引入绕组函数理论定量分析了任意相数对称绕组的磁势时空谐波分布,说明了低次时空谐波在多相电机中的重要作用 首次从对称分量法推导出推广派克变换,并建立了n-m相感应电机数学模型,指出多相电机控制是一个多维控制问题。这些基础理论知识为分析多相电机奠定了理论基础。 建立了五相永磁同步电机派克方程,在此基础上研究了五相永磁同步电机中d-q子空间与广义零序子空间的耦合问题。并根据不同结构形式五相永磁同步电机的特点,详细讨论了不同情况下的多维矢量控制和解耦控制问题。 -In electrical drive applications, three-phase drives are widely used for theirconvenience. However, with the advent of modern power electronics, computertechniques and control theories, the inverter-fed motor drives remove the limitation onthe number of power supplies and machines phases. Especially in the applications ofhigh power, high reliability, and low dc bus voltage, multiphase drives show severaladvantages over three-phase drives.
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Size: 5800960 |
Author: |
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Description: DSP控制AC DC AC电机中的使用。很全面很强大非常好-Direct Power and Torque Control
of AC/DC/AC Converter-Fed Induction
Motor Drives
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Size: 7272448 |
Author: sandy |
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Description: Handbook of automotive power electronics and motor drives. Chapter about DC/AC inverters.
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Size: 924672 |
Author: dbeg |
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Description: This book is intended to be an exposition of the modeling and control of
electric machines, specifically, the direct current (DC) machine and the
alternating current (AC) machines consisting of the induction motor, the
permanent magnet (PM) synchronous motor, and the brushless DC motor.
The particular emphasis here is on techniques used for high-performance
applications, that is, applications that require both rapid and precise control
of position, speed, and/or torque. Traditionally, DC motors were reserved
for high-performance applications (positioning systems, rolling mills,
traction drives, etc.) because of their relative ease of control compared to
AC machines. However, with the advances in control methods, computing
capability, and power electronics, AC motors continue to replace DC motors
in high-performance applications. The intent here is to carefully derive
the mathematical models of the AC machines and show how these mathematical
models are used to design control algorithms
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Size: 24651776 |
Author: kumar |
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Description: Among many types of the
motors, three-phase induction machines still enjoy the same unparalleled
popularity as they did a century ago. At least 90 of industrial drive
systems employ induction motors.
Most of the motors are uncontrolled, but the share of adjustable speed
induction motor drives fed from power electronic converters is steadily
increasing, phasing out dc drives. It is estimated that more than 50 billion
dollars could be saved annually by replacing all "dumb" motors with
controlled ones. However, control of induction machines is a much more
challenging task than control of dc motors. Two major difficulties are
the necessity of providing adjustable-frequency voltage (dc motors are
controlled by adjusting the magnitude of supply voltage) and the nonlinearity
and complexity of analytical model of the motor, aggrandized by
parameter uncertainty.
- Among many types of the
motors, three-phase induction machines still enjoy the same unparalleled
popularity as they did a century ago. At least 90 of industrial drive
systems employ induction motors.
Most of the motors are uncontrolled, but the share of adjustable speed
induction motor drives fed from power electronic converters is steadily
increasing, phasing out dc drives. It is estimated that more than 50 billion
dollars could be saved annually by replacing all "dumb" motors with
controlled ones. However, control of induction machines is a much more
challenging task than control of dc motors. Two major difficulties are
the necessity of providing adjustable-frequency voltage (dc motors are
controlled by adjusting the magnitude of supply voltage) and the nonlinearity
and complexity of analytical model of the motor, aggrandized by
parameter uncertainty.
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Size: 8368128 |
Author: kumar |
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Description: AC DC Drives :Modeling and Simulation Drives All machines
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Size: 5137408 |
Author: RAFIK |
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Description: A HYBID OBSERVER FOR HIGH PERFORMANCE BRUSHLESS DC MOTOR DRIVES
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Size: 611328 |
Author: ganeshgobi |
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Description: Dc Converter Brushless motor
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Size: 7168 |
Author: marcos.m |
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Description: 自己写,西门子直流调速器2台并联控制,速度与励磁调节系统,里包括一个完整封装的USS通信库,可以用到SIMENSE的其它驱动产品中去-Write, Siemens DC drives 2 parallel control, speed and excitation control system, to include a complete package of USS communication library, you can use SIMENSE to other drives in
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Size: 1905664 |
Author: drxingjian |
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Description: Introduction to Electrical Drives and Modeling of DC Machines-Introduction to Electrical Drives and Modeling of DC Machines
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Size: 1686528 |
Author: pritesh |
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Description: Speed Control of DC Motors and Controlled Rectifier DC Drives
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Size: 1819648 |
Author: pritesh |
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Description: Analysis and Evaluation of Membership Functions on Fuzzy Controlled Chopper Fed dc Drives
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Size: 177152 |
Author: Kandiban Rajendran |
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Description: 直流电机驱动 单片机调试程序-DC motor drives MCU Debugger
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Size: 84992 |
Author: 文辉 |
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Description: 基于C51平台的直流电机驱动,简单易懂,可直接调用-C51 platform based DC motor drive, easy to understand, can directly call
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Size: 16384 |
Author: 黄松 |
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Description: PWM drives the DC-motor.
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Size: 523264 |
Author: xiaoFeixue
|
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Description: The purpose of this book is to provide a comprehensive discussion on machines and drives for pure electric, hybrid, and fuel-cell vehicles, including both electric propulsion and hybrid propulsion. The corresponding motor drives for electric propulsion range from the existing types, namely the DC, induction, permanent magnet (PM) brushless, and switched reluctance motor drives, to the advanced types, namely the stator-PM, magnetic-geared, vernier PM, and advanced magnetless motor drives.
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Size: 11319761 |
Author: 2001hunanandrew |
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