| 小转动惯量PMSM电流环二自由度内模控制 |
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| 引用本文： | 蒋学程,彭侠夫. 小转动惯量PMSM电流环二自由度内模控制[J]. 电机与控制学报, 2011, 15(8): 69-74 |
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| 作者姓名： | 蒋学程 彭侠夫 |
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| 作者单位： | 1. 闽江学院电子系,福建福州350001;厦门大学信息科学与技术学院,福建厦门361005
2. 厦门大学信息科学与技术学院,福建厦门,361005 |
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| 基金项目： | 福建省自然科学基金(2010J05141) |
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| 摘 要： | 为改进小转动惯量永磁同步电机电流动态响应性能,建立考虑旋转反电动势和逆变器环节的永磁同步电机电流环三阶数学模型,以该数学模型为基础,设计小转动惯量永磁同步电机电流环二自由度内模控制器.并针对该电流控制系统的鲁棒性能与内模控制器参数、反馈滤波器参数都相关的问题,引入新的反馈滤波器,使两参数分别调节系统的动态跟踪性能和鲁棒...
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| 关 键 词： | 转动惯量 永磁同步电机 动态性能 内模控制 鲁棒性 |
Two-degree-freedom internal model control for current loop of small rotational inertia PMSM |
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| JIANG Xue-cheng,PENG Xia-fu. Two-degree-freedom internal model control for current loop of small rotational inertia PMSM[J]. Electric Machines and Control, 2011, 15(8): 69-74 |
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| Authors: | JIANG Xue-cheng PENG Xia-fu |
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| Affiliation: | JIANG Xue-cheng1,2,PENG Xia-fu2 (1.Department of Electronics,College of Minjiang,Fuzhou 350001,China,2.College of Information Science and Technology,Xiamen University,Xiamen 361005,China) |
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| Abstract: | In order to improve the current dynamic response performance of small rotational inertia permanent magnet synchronous motor(PMSM),a three-order mathematic model of current loop considering rotating electromotive force and inverter was built.Based on that,a two-degree-freedom internal model control(2DOF-IMC) for current loop was proposed.With the problem,robustness of 2DOF-IMC system was dependent on two parameters of the feedback filter and internal controller,a new feedback filter was designed.Then current... |
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| Keywords: | rotational inertia permanent magnet synchronous motors dynamic performance internal model control robustness |
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