| 定位力矩和HALL元件信号误差对永磁同步电机噪声的影响研究 |
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| 引用本文： | 李勇, 吴孔圣, 徐征, 郭秉毅, 李铁才, 陆永平,. 定位力矩和HALL元件信号误差对永磁同步电机噪声的影响研究[J]. 电子器件, 2008, 31(3): 1007-1010 |
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| 作者姓名： | 李勇 吴孔圣 徐征 郭秉毅 李铁才 陆永平 |
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| 作者单位： | 哈尔滨工业大学电气工程学院,哈尔滨,150001;哈尔滨工业大学电气工程学院,哈尔滨,150001;哈尔滨工业大学电气工程学院,哈尔滨,150001;哈尔滨工业大学电气工程学院,哈尔滨,150001;哈尔滨工业大学电气工程学院,哈尔滨,150001;哈尔滨工业大学电气工程学院,哈尔滨,150001 |
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| 摘 要： | 在日常生活中,家用电器常伴有噪声污染.永磁同步电机以其特有的优点被普遍应用于很多领域,也包括家电领域.本文分析了影响永磁同步电机噪声的因素,如定位力矩,霍尔信号的误差以及电枢反应磁场等.仿真和实验的结果证明所作的分析在理论上是正确的,对实际应用很有指导意义.
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| 关 键 词： | 永磁同步电机 噪声 定位力矩 霍尔信号 |
| 文章编号： | 1005-9490(2008)03-1007-04 |
| 修稿时间： | 2007-04-05 |
Study on Cogging Torque and Signal Error Influences of HALL Element to Noise of Permanent Magnet Synchronous Motors |
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| LI Yong,WU Kong-sheng,XU Zheng,GUO Bing-yi,LI Tie-cai,LU Yong-ping. Study on Cogging Torque and Signal Error Influences of HALL Element to Noise of Permanent Magnet Synchronous Motors[J]. Journal of Electron Devices, 2008, 31(3): 1007-1010 |
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| Authors: | LI Yong WU Kong-sheng XU Zheng GUO Bing-yi LI Tie-cai LU Yong-ping |
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| Affiliation: | LI Yong,WU Kong-sheng,XU Zheng,GUO Bing-yi,LI Tie-cai,LU Yong-ping(Department of Electrical Engineering,Harbin Institute of Technology,Harbin 150001,China) |
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| Abstract: | Noise is one of the pollution sources of domestic apparatus in our daily life. Permanent magnet synchronous motors(PMSM) are widely used in many areas because of their excellent characteristics, including in domestic apparatus area.Factors influencing noise of the motor systems such as cogging torque, HALL signal errors and armature magnetic field are analyzed. Results of simulation and measurements prove that the analysis is correct in theory, and meaningful in practice application. |
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| Keywords: | PMSM noise cogging torque HALL signal |
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