| 基于线电压差转子位置检测法的无刷电动机控制器的设计 |
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| 引用本文： | 尹茜,杨翀. 基于线电压差转子位置检测法的无刷电动机控制器的设计[J]. 电气技术, 2009, 0(12) |
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| 作者姓名： | 尹茜 杨翀 |
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| 作者单位： | 常州信息职业技术学院,江苏,常州,213164;江苏科技大学,江苏,镇江,212003 |
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| 摘 要： | 线电压差法是PWM-ON-PWM调制方式控制下的无刷电机转子位置检测的一种新方法,本文采用PWM-ON-PWM调制方式设计了无刷电机的DSP无传感器控制系统,证明了线电压差法位置检测技术在宽速度范围内,特别是低速时能准确地检测到转子的位置并且减小转矩脉动.
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| 关 键 词： | PWM-ON-PWM DSP 线电压差 |
The Design of Brushless Motor Control System Based on Line Voltage Difference Rotor Position Detection |
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| Yin Qian,Yang Chong. The Design of Brushless Motor Control System Based on Line Voltage Difference Rotor Position Detection[J]. Electrical Engineering, 2009, 0(12) |
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| Authors: | Yin Qian Yang Chong |
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| Affiliation: | Yin Qian1 Yang Chong2 (1.Changzhou College of information technology,Changzhou,Jiangsu 213164,2.Jiangsu University of science and Technology,Zhenjiang,Jiangsu 212003) |
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| Abstract: | Line voltage difference method is a new method of rotor position detection of BLDCM controled by PWM-ON-PWM modulation. this paper,adopting PWM-ON-PWM modulation scheme,designed DSP sensorless brushless motor control system,proved that Line voltage difference method position detection technology,in a wide speed range,especially in low speed can accurately detect the rotor position and to reduce the torque ripple. |
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| Keywords: | PWM-ON-PWM DSP |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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