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基于TMS320F2812的永磁同步电动机控制.doc
例1、空间矢量算法实现
例2、事件管理器配置
例3、TMS320F2812电流及DC母线电压检测
例4、电动机位置检测
-TMS320F2812-based control of permanent magnet synchronous motor. Doc Example 1, the space vector algorithm Example 2, Event Manager configuration cases
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This code is used in the grid connected inverter. This will control the dc bus voltage to a level you want.
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电机与电气控制:主要内容包括直流电机、异步电动机、同步电动机、低压电器、基本电气控制电路、典型机床电气控制电路、位置检测装置和控制电机等。-Electrical Machine and Control: The main contents include DC motors, induction motors, synchronous motors, low voltage electrical appliances, basic electrical control circuits, a t
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在交流电机变频调速中,脉宽调制技术已经得到了广泛的应用。而空间矢量脉宽调制方法与经典的脉宽调制方法相比,具有直流电压利用率高、控制简单、损耗较小、便于数字化方案实现等优点。文中介绍了利用TI 公司的DSP 电机控制芯片TMS320F2812 实现SVPWM 的方法。该控制方法速度快、精度高,在电压型逆变器中能产生更少的谐波并减少开关损耗。-AC motor speed regulation, pulse-width modulation technology has been widely us
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三相全桥晶闸管可控六脉动整流电路,通过控制晶闸管导通角可以控制输出直流电压大小-Three-phase full-bridge thyristor controlled six pulse rectifier circuit, by controlling the thyristor conduction angle can control the size of the output DC voltage
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利用PID算法实现直流电动机调速,可用16个按键精确设置转速值,并在8279数码管上显示当前转速、电压和设置转速。同时,系统还具有堵转判断功能。当电机在外力作用下被强行停止时,系统可自动停止运行,保护电路。-PID algorithm to achieve the DC motor speed control, 16 keys available to accurately set the speed value, speed, voltage and set the speed on the
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提出了一种无电流传感器的三相 PWM 整流器控制策略。系统采用双闭环控制,外环
PI 调节器控制直流侧输出电压,内环通过滞环调节器控制有功功率和无功功率,达到单位功率因
数运行的目的。根据整流器的数学模型通过电流重构可获得网侧电流,以实现无电流传感器控制。
仿真实验证明该方案具有良好的控制性能。-In this paper a current sensorless control strategy of three-phase PWM rectifiers is
presente
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这段代码是针对三相电压型逆变器提出的,输入直流电,通过三相全桥得到三相相位互差120度的正弦波电压,控制开关管使用的是SVPWM程序。-This code for 3-phase voltage type inverter is proposed, and the input dc, three phase is obtained by three-phase full bridge phase difference of 120 degrees each sine-wave voltage,
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AC-DC整流器程序,双闭环控制,电压外环,电流内环(AC-DC rectifier program, double closed loop control, voltage outer ring, current inner loop)
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The amplitude and phase angle of the converter ac output voltage can be controlled simultaneously to achieve rapid and independent control of active and reactive power in all four quadrants. The control of active and reactive power is bidirectional a
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