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Description: 一个单片机控制无刷电机的代码程序-a brushless motor control microcontroller code procedures
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Size: 33792 |
Author: 于良耀 |
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Description: 使用控制BLDC电机成熟方案,在洗衣机上使用年,都比较稳定,目前产品家家户晓。其中包含C语言及对应的PCB原理图,较为难得。-Use BLDC motor control mature solution, in the washing machine using, more stable, at present the product every so famous. Contains C language and the corresponding PCB principle diagram, relatively rare.
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Size: 789504 |
Author: ws88999 |
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Description: In this example there are three electromagnetic circuits
connected at a common point. Each electromagnetic
circuit is split in the center, thereby permitting the permanent
magnet rotor to move in the middle of the
induced magnetic field. Most BLDC motors have a
three-phase winding topology with star connection. A
motor with this topology is driven by energizing 2
phases at a time. The static alignment shown in
Figure 2, is that which would be realized by creating an
electric current flow from terminal A to B, noted as path
1 on the schematic in Figure
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Size: 40960 |
Author: gto |
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Description: This topic presents a current blocking strategy of brushless DC (BLDC) motor drive to prolong the capacity voltage of batteries per charge in electric vehicle applications. The BLDC motor employs a simple torque hysteresis control (THC) that can offer a robust control and quick torque dynamic performance. At first, a mathematical modeling of BLDC motor and principle of torque hysteresis control will be described, so that the benefit offered by the proposed current blocking strategy can be highlighted. It can be shown that the current control method naturally provides current limitation, in which the current error (or ripple) is restricted within the pre-defined band-gap furthermore provide current protection. The benefit of proposed current blocking strategy will be highlighted such that it can prevent the current drained from the batteries when the torque demand is released to set to 0 Nm. The control scheme is validated and verified by the simulation and experimental results.
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Size: 34816 |
Author: shaik |
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Description: stm8s直流电机控制适用于航模无刷电机控制-bldc dc moto run detab will at moto foc
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Size: 332800 |
Author: 饶明 |
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Description: 电机供电电源5~220VAC/DC 输入,最大可以驱动1100W 电机,最大峰值电流可以达25A。
5VDC 的控制电路电源和15VDC 的IGBT 驱动电源。正常工作时5VDC 电流0.4A,15VDC
电流0.15A。
采用专用驱动芯片和高达25A、1200V 的IGBT 管。
用霍尔传感器检测输出电流波形,使低压侧和高压侧完全隔离,原边电流-10A~+10A 对应
输出电压0.5~4.5V,用于矢量控制。
直流侧电流采样,通过线性光耦隔离(The motor power supply 5~220VAC/DC input, the maximum can drive the 1100W motor, the maximum peak current can reach 25A.
5VDC's control circuit power supply and 15VDC's IGBT drive power supply. 5VDC current 0.4A, 15VDC at normal working time
The current is 0.15A.
A special drive chip and a IGBT tube up to 25A and 1200V are used.
The Holzer sensor is used to detect the output current waveform, so that the low voltage side and the high voltage side are completely isolated. The original side current -10A~+10A corresponds to the output current.
The output voltage 0.5~4.5V is used for vector control.
DC side current sampling and isolation by linear optocoupler)
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Size: 462848 |
Author: 渊文 |
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Description: 提供原理图和相应的原代码,源代码是基于免费开源CoOS(UCOS类似)操作系统上写的,在学习无刷电机的控制同时还能学习到操作系统的知识。同时提供用Matlab的GUI编写的串口接收程序和开源的代码,实时接收速度和电流信息,便于PID测试,并且有CAN(TJA1050)接口。同时自己可以进行修改学习Matlab的GUI编程。
1. STM32F103RB处理器 时钟72M Flash 64K RAM 20K
2. MOSFET SUD35N05-26L 55V 35A Rds=0.02
3. MOSFET驱动 IR2101S(The schematic diagram and corresponding original code are provided. The source code is written on the free and open-source coos (similar to UCOS) operating system, and the knowledge of the operating system can be learned while learning the control of the brushless motor. At the same time, it provides serial port receiving program and open source code written by GUI of MATLAB to receive speed and current information in real time, which is convenient for PID test, and has can (tja1050) interface. At the same time, I can modify and learn the GUI programming of MATLAB)
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Size: 3003392 |
Author: 晓之古城 |
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