| 一种新型GPC算法及其在PMSM直接转矩控制中的实现 |
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| 引用本文： | 林瑞全,黄韬,王春迎.一种新型GPC算法及其在PMSM直接转矩控制中的实现[J].哈尔滨理工大学学报,2011,16(5):65-71. |
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| 作者姓名： | 林瑞全 黄韬 王春迎 |
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| 作者单位： | 1. 福州大学电气工程与自动化学院,福建福州,350108
2. 福州大学电气工程与自动化学院,福建福州350108;福建省福安电机工程研究院,福建福安355000 |
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| 基金项目： | 福建省自然科学基金(2008J0416) |
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| 摘 要： | 为了使永磁同步电动机(PMSM)直接转矩控制(DTC)系统适用于更高要求的场合,在给出PMSM -DTC系统的基础上设计了适用于该系统的速度环广义预测控制器(GPC),该控制器采用一种与阶梯式广义预测控制算法相结合的分段式新型广义预测控制(GPC)算法,该控制算法在目标函数中增加预测值和给定值差平方的加权项,并根据不同...
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| 关 键 词： | 永磁同步电动机 直接转矩控制 阶梯式预测控制 分段式预测控制 |
A New GPC Algorithm and Its Implementation in Direct Torque Control of PMSM |
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| LIN Rui-quan,HUANG Tao,WANG Chun-ying.A New GPC Algorithm and Its Implementation in Direct Torque Control of PMSM[J].Journal of Harbin University of Science and Technology,2011,16(5):65-71. |
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| Authors: | LIN Rui-quan HUANG Tao WANG Chun-ying |
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| Affiliation: | LIN Rui-quan1,HUANG Tao1,2,WANG Chun-ying1,2 (1.College of Electrical Engineering and Automation,Fuzhou University,Fuzhou 350108,China,2.Fuan Research Institute of Electric Motor,Fu'an 355000,China) |
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| Abstract: | On the basis of the given system of permanent magnet synchronous motor(PMSM) direct torque control(DTC),a speed controller for making PMSM-DTC system suitable for higher requirements applications is designed.This paper proposes a new piecewise GPC algorithm which is integrated with stair-like generalized predictive control algorithm;the objective function is added to a weight for square of predictive and given values' difference,and assigns different values to the weight in different periods.The results of ... |
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| Keywords: | permanent magnet synchronous motor direct torque control stair-like predictive control piecewise predictive control |
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