Vector Control
Research of the Vector Control System Based on the DSP
Electric drives are very important application in the Economic construction, lots of production mechanics need regulate speed for the need of running,producing, transporting and saving energy.Before the eighties of the twentieth century,many devices mostly use DC motor speed regulation system.But because of DC motor’s complicated structure,manufacture consuming time,constant maintenance and so on, people try to [...]
Research of PMSM Vector Control System Based on TMS320F2812
The world is moving in the direction of the development figure, and the digital signal processor is the heart of the digital revolution. Since the 20th century the 60′s, digital signal processors (Digital Signal Processing, DSP) is becoming a mature technology, and replace of the traditional analog signal processing system. in a number of applications. [...]
Research of PMSM Vector Control System Based on TMS320F2812
The world is moving in the direction of the development figure, and the digital signal processor is the heart of the digital revolution. Since the 20th century the 60′s, digital signal processors (Digital Signal Processing, DSP) is becoming a mature technology, and replace of the traditional analog signal processing system. in a number of applications. [...]
Development and Performance Research on Synchronous Motor Velocity Modulation System with the Power Supply of Inverter in Parallel
With the development of power electronics technology、microelectronic technology、modern control technology、and PWM technology, the performance of AC drive system is highly promoted, so AC drive has taken the status of dominant. According to the current industrial situation, it is necessary to develop the high-power AC drive control system. There are two aspects to increase the power [...]
The Research of Brushless Doubly-fed Machine Wind Power Control System
With the development of society, the energy consumption is ever-increasing. At the same time, the issue of environmental pollution is becoming more and more serious. This situation arouses the people to pay attention to the exploitation and the utilization of renewable energy source. Because of the prominent advantages, the wind energy becomes the important new [...]
Operation Analysis of Wind Turbine under the Power System Fault
As a clean and regenerative energy, wind power generation is developing quickly nowadays. The research on wind power generation is becoming more deeply. However, it is difficult to take the experimental research of wind power generation due to the limit of nature environments and site conditions, especially at the prior period of research and under [...]
Research on Speed Sensorless Vector Control of Asynchronous Motor
The method, stator flux orientation vector control, not only can improve the robustness of control system, but also can overcome the influence of bang-bang control to DTC in low speed range. The harmonics of three-level inverter are less than the traditional two-level inverter’s, and it is convenient to realize high sinusoidal voltage output. The maximum [...]
The Design and Research on Winning Dump Truck Vector Control System with AC Motors
Mine-use Electrical Wheels Autonomous Dump Truck is the deal conveyance tool in the mine mountain of ten million ton per year and the construct engineering of large water with the high efficiency, the great carrying capacity and the good economy.This paper studies the drive and control of Autonomous Dump Truck which is with the high [...]
Research on Speed Regulation of Doubly-Fed Induction Machine Based on Field Oriented Control
Recently, the Doubly-Fed Induction Machine (DFIM) is becoming more and more popular in the motor drives because of the low cost and high reliability. This paper focuses on the research of DFIM which employs the Back-to-Back converter and the control strategy is the dual loop vector control based on the stator flux vector.The published literatures [...]