Model Free Deadbeat Predictive Speed Control of Surface-Mounted Permanent Magnet Synchronous Motor Drive system

Model Free Deadbeat Predictive Speed Control of Surface-Mounted Permanent Magnet Synchronous Motor Drive system
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表面贴装永磁同步电机驱动系统无模型无差速预测速度控制

DOI:
10.1007/s42835-018-00022-8
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发表时间:
2019-01
影响因子:
1.9
通讯作者:
ong Huang
ong Huang
中科院分区:
工程技术4区
文献类型:
--
作者:
Yanan Zhou;Hongmei Li;Hengguo Zhang;Jingkui Mao;Ji;ong Huang

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在预测控制面贴式永磁同步电机(SMPMSM)驱动系统中,参数不确定性和外部扰动会导致模型失配,最终导致系统性能下降。因此,本文提出了一种基于超局部模型和无差拍预测控制的无模型无差拍预测速度控制器。在存在参数不确定性和外部扰动的情况下,通过速度环的输入输出变量建立超局部模型,作为MFDPSC设计的预测模型。该方法避免了对SMPMSM驱动系统知识的要求,从而保证了系统的鲁棒性。最后,通过仿真和实验验证了该方法的速度跟踪性能,结果表明该方法对参数不确定性和外部扰动具有较强的鲁棒性。
In the predictive controlled surface-mounted permanent magnet synchronous motor (SMPMSM) drive system, parametric uncertainties and external disturbances lead to model mismatch and eventually causing the performance degradation. Consequently, this paper proposed a model free deadbeat predictive speed controller (MFDPSC) based on the ultra-local model and deadbeat predictive control. The ultra-local model is established through the input and output variable of the speed loop within parametric uncertainties and external disturbances, then it is used as the predictive model for the design of MFDPSC. The proposed method avoids the requirement of the knowledge of the SMPMSM drive system, and therefore ensures the system robustness. At last, the simulation and experiment are implemented to verify the speed tracking performance of the proposed method, and the results show that the proposed method is robust to parametric uncertainties and external disturbances.
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发表时间: 2013-10
期刊: 2013 Conference on Control and Fault-Tolerant Systems (SysTol)
影响因子: --
作者:
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