| 直流无刷电机的DSP模糊控制系统 |
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| 引用本文： | 任志玲,薛书飞,徐丽霞.直流无刷电机的DSP模糊控制系统[J].计算机系统应用,2014,23(7):42-46. |
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| 作者姓名： | 任志玲 薛书飞 徐丽霞 |
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| 作者单位： | 辽宁工程技术大学 电气与控制工程学院, 葫芦岛 125105;辽宁工程技术大学 电气与控制工程学院, 葫芦岛 125105;大连宝原核设备有限公司质保部, 大连 116600 |
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| 基金项目： | 国家自然科学基金（51277090）；辽宁省教育厅优秀科技人才支持计划（LR2013014） |
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| 摘 要： | 基于DSP设计了直流无刷电机的模糊控制系统，阐述了系统硬件主电路设计，以及软件实现的设计方法，为解决直流无刷电机控制中难题，进一步提高系统控制性能，采用了无刷直流电机电流、转速双闭环控制及模糊自整定PI算法的控制策略，较好实现了直流无刷电机控制系统的智能控制。应用了PWM控制的重叠换相法抑制转矩脉动。实验结果及仿真结果表明，该系统控制效果良好，转矩脉动抑制明显，运行可靠的特点，验证了该设计的快速稳定和鲁棒性。
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| 关 键 词： | 直流无刷电机 数字信号处理器 模糊自整定控制 转矩脉动 |
| 收稿时间： | 2013/11/5 0:00:00 |
| 修稿时间： | 2013/12/11 0:00:00 |
BLDCM Fuzzy Control System Based on DSP |
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| REN Zhi-Ling,XUE Shu-Fei and XU Li-Xia.BLDCM Fuzzy Control System Based on DSP[J].Computer Systems& Applications,2014,23(7):42-46. |
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| Authors: | REN Zhi-Ling XUE Shu-Fei and XU Li-Xia |
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| Affiliation: | Faculty of Electrical and Control Engineering, Liaoning Technical University, Huludao 125105, China;Faculty of Electrical and Control Engineering, Liaoning Technical University, Huludao 125105, China;Quality Assurance Department, Dalian Baoyuan Nuclear Equipment Co.Ltd, Dalian 116600, China |
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| Abstract: | The design of BLDCM fuzzy control system for electric vehicle which bases on TMS320F2812 Digital Signal Processor(DSP) was given. The design methods of hardware and software of the control system were described in details. For better results, Brushless DC motor current and speed double closed loop control was used here, meanwhile, the fuzzy self-tuning PI algorithm was applied in the control system, and achieve the intelligent control of brushless DC motor control system. The PWM control of the overlapping commutation method was applied to suppress torque ripple. The experimental results showed that the system had well control effect, torque ripple was greatly inhibited and the operation was reliable. |
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| Keywords: | brushless DC Motor DSP fuzzy self-tuning control torque ripple |
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