| 基于MC56F8013的冰箱压缩机控制系统 |
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| 引用本文： | 姚维,王立火,章玮.基于MC56F8013的冰箱压缩机控制系统[J].控制工程,2011,18(6):989-992. |
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| 作者姓名： | 姚维 王立火 章玮 |
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| 作者单位： | 浙江大学电气工程学院,浙江杭州,310027 |
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| 基金项目： | 浙江省科技计划基金资助项目(2006C21038) |
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| 摘 要： | 根据无刷直流电机在动力驱动应用中的优势,提出了一种基于MC56F8013的冰箱压缩机控制系统.以某公司的MC56F8013 DSP为运动控制芯片,结合已有的PS21265-P/PA功率模块,借助电机转子反电势过零检测的方法来检测无位置传感器无刷直流电机的转子位置,通过软件换相修正、转速差分PID闭环控制和过流保护信号的...
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| 关 键 词： | DSP 冰箱压缩机 无位置传感器无刷直流电机 反电势过零检测 |
Design of Fridge Compressor Control System Based on MC56F8013 |
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| YAO Wei
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WANG Li-huo
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ZHANG Wei.Design of Fridge Compressor Control System Based on MC56F8013[J].Control Engineering of China,2011,18(6):989-992. |
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| Authors: | YAO Wei WANG Li-huo ZHANG Wei |
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| Affiliation: | YAO Wei,WANG Li-huo,ZHANG Wei(College of Electrical Engineering,Zhejiang University,Hangzhou 310027,China) |
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| Abstract: | Based on the advantages of BLDCM combined in the power-drive application,an MC56F8013 based firdge compressor control system is presented.The DSP MC56F8013 is adopted as the control chip,and the PS21265-P/PA is adopted as the power module.The rotor position of sensorless brushless DC motor is detected by back EMF method,and changed into phase conversation signal through software modification.A simple and practical method is designed based on PID speed close-loop control and realtime collection of overcurren... |
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| Keywords: | DSP fridge compressor sensorless BLDC motor back EMF zero-crossing detection |
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