Description: 变频驱动主要使用的驱动波形主要有SPWM和SVPWM两种。SPWM原理简单、实现容易,是现在使用最广的一种变频驱动波形。但其有一个致命的弱点是其电源利用率不高（只有86％）、谐波成分大。因此,在新近开发的产品中其应用逐渐被性能优异的SVPWM所取代。SVPWM是一种电压利用率、低谐波成分的变频驱动波形,还有开关次数少、功率管功耗小等特点。同时,SVPWM还能很好的结合矢量控制算法、以最大限度的发挥设备的性能。因此被越来越多的变频设备所采用。-The main use of variable frequency drive drive waveform SPWM and SVPWM are mainly two. SPWM principle of simple, easy, is now the most widely used as a variable frequency drive waveform. But there is a fatal weakness is its power utilization is not high (only 86), large harmonic components. Therefore, in the newly developed products in its application performance is gradually replaced by SVPWM. SVPWM is a voltage utilization, low-harmonic component waveform of variable frequency drive, there are fewer switches, power control features such as power consumption small. At the same time, SVPWM also a very good combination of vector control algorithm to maximize the performance of the play equipment. Therefore increasingly being used by the inverter equipment. Platform: |
Size: 174080 |
Author:wangwang |
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Description: 交直流调速系统与MATLAB仿真 书籍，PDF格式的，将交直流调速技术和MATLAB仿真技术有机结合在一起，主要内容包括直流调速系统及其仿真、直流调速系统的动态设计及其仿真、直流脉宽调速系统及其仿真、交流调压调速系统和串级调速系统及其仿真、交流异步电动机变频调速系统及其仿真、交流异步电动机矢量控制变频调速系统及其仿真、同步电动机调速系统及其仿真。-AC and DC speed control system with the MATLAB simulation of the book, PDF format, will be AC and DC speed control technology and the organic integration of MATLAB simulation technology together, the main features of DC drive system and its simulation, the dynamics of DC drive system design and simulation DC PWM system and its simulation, AC voltage regulation speed control system and cascade speed regulation system and its simulation, the exchange of asynchronous motor VVVF system and its simulation, the exchange of vector control induction motor variable frequency speed regulation system and its simulation, synchronous motor speed control system and its simulation. Platform: |
Size: 8657920 |
Author:吴易 |
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Description: 使用飞思卡尔56F801316位DSC构建ACIM 适量控制系统。包含原理图与程序框图-Design of an ACIM Vector Control Drive using the 56F8013 Device Platform: |
Size: 757760 |
Author:commandoccz |
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Description: Paper about Induction motor drive based on direct torque control (DTC) which allows high dynamic performance to be obtained with very simple hysteresis control scheme. Direct control of the torque and flux is achieved by proper selection of inverter voltage space vector through a lookup table. In this paper apart from six sector look up
table used for classical DTC, a modified look up table, which also use six sectors but with different zones and a twelve sector table are presented. Platform: |
Size: 744448 |
Author:gregbur |
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Description: 矢量控制交流伺服驱动电动机 王成元编著
对于学电机方面的人有用-Vector control of AC servo drive motors on Simulation, ed motor areas for study were useful in Platform: |
Size: 10105856 |
Author:lisan |
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Description:
In this paper, new scheme of direct torque control of induction motor for
electric vehicles is proposed and the results of an investigation into suitable
torque control schemes are also presented. The electric vehicle drive consists
of rewound induction motors and a three-level IGBT inverter. The schemes
investigated are Field Oriented Control, Direct Torque Control (DTC), and
DTC using Space Vector Modulation. The results of Matlab - Simulink
simulations and a comparison between the control schemes are presented. It is
found that the DTC using Space Vector Modulation scheme is best for this
application. Platform: |
Size: 11264 |
Author:RED1 |
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Description: 基于ti 最新piccolo系列28035的永磁同步电机矢量控制程序，本人在ti工装上调试通过，对不熟悉同步电机驱动开发流程的朋友很有帮助-Ti latest piccolo series 28035 permanent magnet synchronous motor vector control program, I ti tooling, debugging through, helpful friends are not familiar with synchronous motors drive the development process Platform: |
Size: 921600 |
Author:windtoheart |
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Description: A dq-axis Current Control Technique for Fast Transient Response in Vector
Controlled Drive of Permanent Magnet Synchronous Moto Platform: |
Size: 246784 |
Author:raj prasad |
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Description: 异步电机的精确控制和速度辨识是交流传动系统中重要问题。该仿真模型在异步电机的数学模型、矢量控制原理及速度辨识算法的基础上，利用Matlab/Simulink仿真软件中SimPowerSystems模块，构建了基于MRAS无速度传感器的异步电机矢量控制系统。-The precise control and the speed identification of AC motor are the very important issues on AC drive system. In this paper, on the basis of analyzing the mathematical model of AC motor, the principle of vector control and the algorithm speed identification, the speed sensorless vector control system of induction motor based on MRAS is constructed on SimPowerSystems modules of Matlab/Simulink simulation software. Platform: |
Size: 12288 |
Author:王晨 |
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Description:
NICE3000 是苏州默纳克控制技术有限公
司自主研发、生产的电梯一体化控制器，她将
电梯控制与电机驱动有机的结合在一起，是新
一代智能化矢量型电梯一体化控制器。
NICE3000 控制系统主要包括NICE3000 电梯
一体化控制器、轿顶控制板（MCTC-CTB-A）、
显示控制板（MCTC-HCB-H）、轿内指令板
（MCTC-CCB-A）、群控板（MCTC-GCB-A）、
短消息控制板（MCTC-IE-A）-Manual lift. NICE3000 Control Technology Co., Ltd. Suzhou Mona Ke independent research and development, production and integration of the elevator controller, she will lift the control and motor drive organic combination, a new generation of intelligent integration of vector-based elevator controller. NICE3000 NICE3000 elevator control system includes integrated controllers, car top control panel (MCTC-CTB-A), display control panel (MCTC-HCB-H), the car in order plate (MCTC-CCB-A), group control panel (MCTC-GCB-A), short message control panel (MCTC-IE-A) Platform: |
Size: 1645568 |
Author:夜路 |
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Description: This circuit uses the AC6 block of SimPowerSystems™ library. It models a permanent magnet (PM) synchronous motor drive with a braking chopper for a 3HP motor.
The PM synchronous motor is fed by a PWM voltage source inverter, which is built using a Universal Bridge Block. The speed control loop uses a PI regulator to produce the flux and torque references for the vector control block. The vector control block computes the three reference motor line currents corresponding to the flux and torque references and then feeds the motor with these currents using a three-phase current regulator.
-This circuit uses the AC6 block of SimPowerSystems™ library. It models a permanent magnet (PM) synchronous motor drive with a braking chopper for a 3HP motor.
The PM synchronous motor is fed by a PWM voltage source inverter, which is built using a Universal Bridge Block. The speed control loop uses a PI regulator to produce the flux and torque references for the vector control block. The vector control block computes the three reference motor line currents corresponding to the flux and torque references and then feeds the motor with these currents using a three-phase current regulator.
Platform: |
Size: 9216 |
Author:jurifa |
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Description: 基于st的m3单片机STM32f103 矢量控制 驱动交流异步电机的源程序-St m3 SCM STM32f103 vector control drive of the source of the AC induction motor Platform: |
Size: 124928 |
Author:huang |
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Description: From the principles of electrical engineering it is known that the 3-phase
quantities of the 3-phase AC machines can be summarized to complex
vectors. These vectors can be represented in Cartesian coordinate systems,
which are particularly chosen to suitable render the physical relations of
the machines. These are the field-orientated coordinate system for the 3-
phase AC drive technology or the grid voltage orientated coordinate
system for generator systems. The orientation on a certain vector for
modelling and design of the feedback control loops is generally called
vector orientation. Platform: |
Size: 13651968 |
Author:cx |
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Description: This paper presents scalar & vector control of three phase induction motor. Scalar control as the
name indicates is due to magnitude variation of control variable only disregards any coupling
effect in the machine. The scalar control is very simple method for controlling the speed of
induction motor compared to the vector control which is more complex. Vector control is
completely mathematical equations based model on control of torque and speed of a three-phase
indirect vector controlled VSI fed cage induction motor drive that is controlled through the pulse
width modulation. Finally comprise the result of scalar and vector control techniqu Platform: |
Size: 335872 |
Author:hmod |
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Description: This application explains a sample program to support the drive by the vector control with encoder of
permanent magnetic synchronous motor using RAJ306000, and the method using the library of development
support tool "In Circuit Scope". Platform: |
Size: 2395726 |
Author:urd123 |
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Search - vector control drive