Description: 本程序来自TI公司网站原程序,其功能是通过传统的矢量控制算法来实现对无速度传感器的异步电机的控制。程序的具体算法和介绍在软件压缩包有详细介绍！ -This system simulates a sensorless direct field oriented control of 3-phase induction motor with an "emulated" 3-phase induction motor model. The motor speed is controlled by using estimated speed as the speed feedback from the speed estimator of induction motor. The control strategy can be evaluated on TMS320C280x controllers without any power inverter and real induction motor. The system consisting of digital motor control modules is gradually built up until the speed control loop is finally closed. The incremental builds are included in the software to confidently build up the system. Based on TMS320C280x™ /TMS320F280x™ DSP controllers.
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Size: 4168704 |
Author:Charmaine |
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Description: 本程序来自TI公司网站原程序,其功能是模拟无传感器的三相异步电机，以及直接的矢量控制算法的实现。程序的具体算法和介绍在软件压缩包有详细介绍！-This system simulates a sensorless direct field oriented control of 3-phase induction motor with an “emulated” 3-phase induction motor model. The motor speed is controlled by using estimated speed as the speed feedback from the speed estimator of induction motor. The control strategy can be evaluated on TMS320C2812, C2811 and C2810 controllers without any power inverter and real induction motor. The system consisting of digital motor control modules is gradually built up until the speed control loop is finally closed. The incremental builds are included in the software to confidently build up the system.
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Size: 3912704 |
Author:Charmaine |
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Description: 一种无速度传感器矢量控制的变频器介绍，对研究和应用变频器的从业人员有一定参考意义-Of a speed sensorless vector control inverter introduction to the research and application of frequency converters have a certain reference value of employees Platform: |
Size: 263168 |
Author:billvicsun |
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Description: EKF Based on Sensorless Discrete Time Field
Oriented Control “DTFOC” of PMSM Drive
Fed by Three Level Inverter Platform: |
Size: 305152 |
Author:metidji |
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Description: Simulation Study on Four-quadrant Cascade Multilevel Inverter Based on AC Voltage Sensorless Simple Ce-Simulation Study on Four-quadrant Cascade Multilevel Inverter Based on AC Voltage Sensorless Simple Cell Platform: |
Size: 336896 |
Author: |
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Description: 无传感器直流变频的单片机开发程序示例，适合于初学者。-Sensorless DC inverter microcontroller development process example, suitable for beginners. Platform: |
Size: 79872 |
Author:PeterZ |
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Description: sensorless induction motor drive is presented, in
which the principles of sliding-mode control, direct torque control
(DTC), and space-vector modulation are combined to ensure
high-performance operation, both in the steady state and under
transient conditions. Merits of the classic DTC transient behavior
are preserved, while the steady-state operation is significantly improved.
The torque and flux controllers, and motor state observer
are of the sliding-mode type. The inverter is directly controlled on
the basis of torque and flux errors, using space-vector pulsewidth
modulation. Computer simulations and experimental Platform: |
Size: 254976 |
Author:sajitsanit |
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Description: 基于2812DSP自己编写的无速度传感器矢量控制变频器代码，内含基于转子磁场定向控制，电流环，速度环，所有模块都经过编译无误。-I have written based 2812DSP speed sensorless vector control inverter code, containing a rotor field oriented control based on the current loop, velocity loop, all modules are compiled correctly. Platform: |
Size: 1346560 |
Author:魏志成 |
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Description: The model presents speed control of brushless DC motor. There is complete dynamic model of brushless DC motor. Actual speed of motor is compared with reference speed to control three phase inverter to adjust the terminal voltage. This model of BLDC motor can be used in sensorless control of BLDC motor as well. Platform: |
Size: 20480 |
Author:yaser |
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Description: This paper presents the sensorless direct torque
control (DTC) technique for five-phase interior permanent
magnet (IPM) motors. By using the introduced technique fast
torque response with low ripple in the stator flux and torque of
the five-phase interior permanent magnet motor can be achieved.
Having thirty-two space voltage vectors provides great flexibility
in selecting the inverter switching states. Therefore, the stator
flux and torque can be more precisely adjusted. Position
information and speed are being estimated based on the position
of the stator flux linkages. The mathematical model of the fivephase
interior permanent magnet motor is first derived. Later,
the speed sensorless direct torque control method of the fivephase
IPM is introduced. A five phase interior permanent
magnet motor and five leg IGBT based inverter were designed
and fabricated in the laboratory. The control method is
implemented on a TMS320C32 digital signal processor board. Platform: |
Size: 728064 |
Author:nek |
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Description: aving thirty-two space voltage vectors provides great flexibility in selecting the inverter switching states. Therefore, the stator flux and torque can be more precisely adjusted. Position information and speed are being estimated based on the position of the stator flux linkages. The mathematical model of the fivephase interior permanent magnet motor is first derived. Later, the speed sensorless direct torque control method of the fivepha Platform: |
Size: 3820544 |
Author:leesunhansg |
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Description: This paper presents a modified adaptive Kalman filter
for sensorless current control of a three-phase inverter-based distributed
generation system. Measurement and digital signal processor
delays have been compensated by using a modified Kalman
filter Platform: |
Size: 762880 |
Author:viswa |
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Description: 我们设计的异步电机变频调速器以TMS320F28035芯片为控制核心，通过输出三相PWM波控制智能功率模块IPM驱动三相异步电机。我们使用空间矢量SVPWM算法，并对其进行了优化。采用异步电机无传感器测速算法省去了昂贵的光电编码器，大大节省了成本。同时开创性的研发了自动根据运行环境调节的自适应变频算法，使我们的变频调速器可以在电网条件恶劣的乡村山区工作，由此该变频器已被一家民用水泵生产企业预订。(We design the asynchronous motor frequency conversion governor with TMS320F28035 chip as the control core, and output three-phase PWM wave to control the intelligent power module IPM to drive the three-phase asynchronous motor. We use space vector SVPWM algorithm and optimize it. The sensorless speed measurement algorithm of asynchronous motor eliminates the expensive photoelectric encoder and greatly saves the cost. At the same time, pioneering research automatic conversion algorithm based on adaptive adjustment of the operating environment, we can make VVVF in power grid conditions of rural area, thus the inverter has been a civil pump manufacturer reservation.) Platform: |
Size: 5339136 |
Author:飞虎518
|
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