Design and Application of an Improved Dead Beat Predictive Control Strategy

LIN Mao; LI Ying-hui; XU Hao-jun; LU Jin-quan

doi:10.12263/DZXB.20200876

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Design and Application of an Improved Dead Beat Predictive Control Strategy

PAPERS | 更新时间：2025-12-11

- Design and Application of an Improved Dead Beat Predictive Control Strategy
- ACTA ELECTRONICA SINICA Vol. 50, Issue 3, Pages: 663-671(2022)
- 作者机构：
  
  1.空军工程大学航空工程学院等离子体重点实验室，陕西西安 710038
  2.293802部队，陕西咸阳 712200
- 作者简介：
- 基金信息：
- DOI：10.12263/DZXB.20200876
  CLC： TM315
- Received：12 August 2020，
  
  Revised：2021-02-24，
  
  Published：25 March 2022
- 稿件说明：
移动端阅览
林茂,李颖晖,徐浩军等.一种改进无差拍预测控制器设计及应用研究[J].电子学报,2022,50(03):663-671.

LIN Mao,LI Ying-hui,XU Hao-jun,et al.Design and Application of an Improved Dead Beat Predictive Control Strategy[J].ACTA ELECTRONICA SINICA,2022,50(03):663-671.
林茂,李颖晖,徐浩军等.一种改进无差拍预测控制器设计及应用研究[J].电子学报,2022,50(03):663-671. DOI： 10.12263/DZXB.20200876.

LIN Mao,LI Ying-hui,XU Hao-jun,et al.Design and Application of an Improved Dead Beat Predictive Control Strategy[J].ACTA ELECTRONICA SINICA,2022,50(03):663-671. DOI： 10.12263/DZXB.20200876.

摘要

传统的预测控制器在应用到多电平逆变器中存在由于计算量大导致实时性无法保证的问题；如果针对这类数字控制器存在的延迟问题，仅采用二步预测补偿控制策略解决，同样增加了算法的计算量，也对系统硬件提出了更高的要求.文章首先从算法计算流程上进行简化，设计了一种简化搜索策略的改进准预测控制方法，该策略通过提前建立的矢量表将目标参考值与控制矢量进行对比，得到下一时刻的控制量，其中预测模型一个周期内仅需计算一次，相对于传统的三电平预测控制策略每周期需将27种控制矢量带入到模型当中运算27次，减少了近50%计算量，节约了计算时间.其次，针对预测控制器解决多目标优化问题时存在权重因数选择具有一定随机性的问题，文章给出一种分支定界的权重因子选择策略，解决中点电位不平衡问题.最后仿真和实验验证了简化后控制策略的有效性和可行性.

Abstract

In view of the limitation of large amount of computation in the application of mode predictive control(MPC) to multilevel inverters

and considering the time delay problem of digital control strategy

the two-step predictive compensation control strategy is often adopted

which undoubtedly increases the computation amount of the algorithm and puts forward higher requirements for the system hardware. Firstly

this paper designed a simplified search strategy to improve predictive control method

through the looking-up table method to tracking reference value for the control of the next moment

only one prediction model cycle computing time is used

compared with traditional three level circuit predictive control method which each cycle should take 27 kinds control vector into the model of operation 27 times

the improved method greatly reducing the amount of calculation

save the calculation time. Secondly

aiming at the problem that the weight factor selection has a certain randomness when the predictive controller solves the multi-objective optimization problem

this paper presents a branch-and-bound weight factor selection strategy to solve the midpoint potential imbalance problem. Finally

simulation and experiment verify the effectiveness and feasibility of the simplified control strategy.

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references

曹晓冬 , 谭国俊 , 王从刚 , 等 . 三电平PWM整流器多模型预测控制方法 [J]. 电工技术学报 , 2014 , 29 ( 8 ): 142 ‑ 150 .

CAO X D , TAN G J , WANG C G , et al . Research on multi-model predictive control strategy of three-level PWM rectifier [J]. Transactions of China Electrotechnical Society , 2014 , 29 ( 8 ): 142 ‑ 150 . (in Chinese)

HU B H , KANG L Y , FENG T , et al . Dual-model predictive direct power control for Grid-connected Three-level converter systems [J]. Journal of Power Electronics , 2018 , 18 ( 5 ): 1448 ‑ 1457 .

VIJAYAGOPAL M , ZANCHETTA P , EMPRINGHAM L , et al . Control of a direct matrix converter with modulated model-predictive control [J]. IEEE Transactions on Industry Applications , 2017 , 53 ( 3 ): 2342 ‑ 2349 .

李宁 , 李颖晖 , 韩建定 , 等 . 基于混合逻辑动态模型的三相逆变电路有限控制集模型预测控制策略 [J]. 电网技术 , 2014 , 38 ( 2 ): 375 ‑ 380 .

LI N , LI Y H , HAN J D , et al . FCS-MPC strategy for inverters based on MLD model [J]. Power System Technology , 2014 , 38 ( 2 ): 375 ‑ 380 . (in Chinese)

BONALA A K , SANDEPUDI S R , MUDDINENI V P . Selective finite-states model predictive control of grid interfaced three-level neutral point clamped photovoltaic inverter for inherent capacitor voltage balancing [J]. IET Power Electronics , 2018 , 11 ( 13 ): 2072 ‑ 2080 .

裴进 . 增加延时补偿的永磁同步电机电流预测控制 [J]. 电工电气 , 2019 ( 5 ): 23 ‑ 26, 48 .

PEI J . Predictive current control of permanent magnet synchronous motor with delay compensation [J]. Electrotechnics Electric , 2019 ( 5 ): 23 ‑ 26, 48 . (in Chinese)

张永昌 , 杨海涛 , 魏香龙 . 基于快速矢量选择的永磁同步电机模型预测控制 [J]. 电工技术学报 , 2016 , 31 ( 6 ): 66 ‑ 73 .

ZHANG Y C , YANG H T , WEI X L . Model predictive control of permanent magnet synchronous motors based on fast vector selection [J]. Transactions of China Electrotechnical Society , 2016 , 31 ( 6 ): 66 ‑ 73 . (in Chinese)

王宏佳 , 徐殿国 , 杨明 . 永磁同步电机改进无差拍电流预测控制 [J]. 电工技术学报 , 2011 , 26 ( 6 ): 39 ‑ 45 .

WANG H J , XU D G , YANG M . Improved deadbeat predictive current control strategy of permanent magnet motor drives [J]. Transactions of China Electrotechnical Society , 2011 , 26 ( 6 ): 39 ‑ 45 . (in Chinese)

郭磊磊 , 金楠 , 申永鹏 . 一种基于优化电压矢量选择的电压源逆变器模型预测共模电压抑制方法 [J]. 电工技术学报 , 2018 , 33 ( 6 ): 1347 ‑ 1355 .

GUO L L , JIN N , SHEN Y P . A mode predictive common-mode voltage suppression method for voltage source inverter based on optimum voltage vector selection [J]. Transactions of China Electrotechnical Society , 2018 , 33 ( 6 ): 1347 ‑ 1355 . (in Chinese)

KOLB J , KAMMERER F , GOMMERINGER M , et al . Cascaded control system of the modular multilevel converter for feeding variable-speed drives [J]. IEEE Transactions on Power Electronics , 2015 , 30 ( 1 ): 349 ‑ 357 .

MOON J W , KIM C S , PARK J W , et al . Circulating current control in MMC under the unbalanced voltage [J]. IEEE Transactions on Power Delivery , 2013 , 28 ( 3 ): 1952 ‑ 1959 .

PENG S H , ZHANG G Z , ZHOU Z Q , et al . MPTC of NP-clamped three-level inverter-fed permanent-magnet synchronous motor system for NP potential imbalance suppression [J]. IET Electric Power Applications , 2020 , 14 ( 4 ): 658 ‑ 667 .

ALSOFYANI LEE . Improved deadbeat FC-MPC based on the discrete space vector modulation method with efficient computation for a grid-connected three-level inverter system [J]. Energies , 2019 , 12 ( 16 ): 3111 .

林茂 , 李颖晖 , 吴辰 , 等 . 基于滑模模型参考自适应系统观测器的永磁同步电机预测控制 [J]. 电工技术学报 , 2017 , 32 ( 6 ): 156 ‑ 163 .

LIN M , LI Y H , WU C , et al . A model reference adaptive system based sliding mode observer for model predictive controlled permanent magnet synchronous motor drive [J]. Transactions of China Electrotechnical Society , 2017 , 32 ( 6 ): 156 ‑ 163 . (in Chinese)

高会民 , 谢小英 , 杜金桥 . 高压MMC变换器低频运行特性分析及控制方法 [J]. 电气传动 , 2015 , 45 ( 4 ): 25 ‑ 28 .

GAO H M , XIE X Y , DU J Q . High voltage MMC converter low frequency characteristics analysis and control method [J]. Electric Drive , 2015 , 45 ( 4 ): 25 ‑ 28 . (in Chinese)

ILVES K , ANTONOPOULOS A , NORRGA S , et al . Steady-state analysis of interaction between harmonic components of arm and line quantities of modular multilevel converters [J]. IEEE Transactions on Power Electronics , 2012 , 27 ( 1 ): 57 ‑ 68 .

YANG G L , YI H T , CHAI C H , et al . Predictive current control of boost three-level and T-type inverters cascaded in wind power generation systems [J]. Algorithms , 2018 , 11 ( 7 ): 92 .

王伟华 , 肖曦 , 刘欢 , 等 . 电流增量预测控制策略参数稳定域拓展 [J]. 电工技术学报 , 2014 , 29 ( 3 ): 50 ‑ 56 .

WANG W H , XIAO X , LIU H , et al . Expanding parameter stability region for incremental predictive control strategy of current [J]. Transactions of China Electrotechnical Society , 2014 , 29 ( 3 ): 50 ‑ 56 . (in Chinese)

王强 , 岳远韶 , 王天施 , 等 . 单相全桥三电平节能逆变器 [J]. 电子学报 , 2018 , 46 ( 12 ): 3068 ‑ 3072 .

WANG Q , YUE Y S , WANG T S , et al . A single-phase full-bridge three-level energy-saving inverter [J]. Acta Electronica Sinica , 2018 , 46 ( 12 ): 3068 ‑ 3072 . (in Chinese)

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