TY - JOUR
T1 - FPGA-Based Continuous Control Set Model Predictive Current Control for PMSM System Using Multistep Error Tracking Technique
AU - Wang, Fengxiang
AU - He, Long
AU - Rodriguez, Jose
N1 - Funding Information:
Manuscript received June 25, 2019; revised November 22, 2019; accepted March 24, 2020. Date of publication April 1, 2020; date of current version July 31, 2020. This work was supported in part by the National Natural Science Funds of China under Grant 51877207, in part by the Science and Technology Program of Fujian Province under Grants 2019T3021 and 2018T3015, and in part by ANID through Projects FB0008, ACT192013, and 1170167. Recommended for publication by Associate Editor R. Kennel. (Corresponding author: Long He.) Fengxiang Wang and Long He are with the Quanzhou Institute of Equipment Manufacturing, Haixi Institutes, Chinese Academy of Sciences, Jinjiang 362200, China (e-mail: [email protected]; [email protected]).
Publisher Copyright:
© 1986-2012 IEEE.
PY - 2020/12
Y1 - 2020/12
N2 - To overcome the shortcomings of the conventional continuous control set model predictive current control (CCS-MPCC), such as large overshoot and poor robustness, an extended surface-mounted permanent magnet synchronous motor (SPMSM) model-based multistep error tracking CCS-MPCC (MSET-CCSMPCC) is proposed in this article. First, a traditional CCS-MPCC is derived based on the conventional SPMSM model and its robustness is analyzed by considering the parameter mismatches. Second, an extended SPMSM model is given by incorporating the lumped disturbances into one disturbance part. Third, a sliding mode differentiator improved fast terminal sliding mode disturbance observer is designed to track the disturbances. Fourth, by compensating the extended SPMSM model for the estimated d- and q-axes disturbances, an extended SPMSM model-based CCS-MPCC (EXM-CCSMPCC) is designed. However, the EXM-CCSMPCC has serious step response overshoot. Fifth, an extended SPMSM model-based single step error tracking CCS-MPCC is presented, whose dynamic response and steady-state performances deteriorate when the overshoot is reduced. Finally, an MSET-CCSMPCC is proposed to reduce the overshoot and improve the robustness while maintaining excellent dynamic and steady-state performances. Experiments are implemented on a field-programmable gate array based hardware system to verify the excellent performances of the proposed method.
AB - To overcome the shortcomings of the conventional continuous control set model predictive current control (CCS-MPCC), such as large overshoot and poor robustness, an extended surface-mounted permanent magnet synchronous motor (SPMSM) model-based multistep error tracking CCS-MPCC (MSET-CCSMPCC) is proposed in this article. First, a traditional CCS-MPCC is derived based on the conventional SPMSM model and its robustness is analyzed by considering the parameter mismatches. Second, an extended SPMSM model is given by incorporating the lumped disturbances into one disturbance part. Third, a sliding mode differentiator improved fast terminal sliding mode disturbance observer is designed to track the disturbances. Fourth, by compensating the extended SPMSM model for the estimated d- and q-axes disturbances, an extended SPMSM model-based CCS-MPCC (EXM-CCSMPCC) is designed. However, the EXM-CCSMPCC has serious step response overshoot. Fifth, an extended SPMSM model-based single step error tracking CCS-MPCC is presented, whose dynamic response and steady-state performances deteriorate when the overshoot is reduced. Finally, an MSET-CCSMPCC is proposed to reduce the overshoot and improve the robustness while maintaining excellent dynamic and steady-state performances. Experiments are implemented on a field-programmable gate array based hardware system to verify the excellent performances of the proposed method.
KW - Fast terminal sliding mode disturbance observer (FTSMDO)
KW - model-based predictive current control (MPCC)
KW - multistep error tracking
KW - permanent magnet synchronous machine (PMSM)
UR - http://www.scopus.com/inward/record.url?scp=85089702241&partnerID=8YFLogxK
U2 - 10.1109/TPEL.2020.2984336
DO - 10.1109/TPEL.2020.2984336
M3 - Article
AN - SCOPUS:85089702241
SN - 0885-8993
VL - 35
SP - 13455
EP - 13464
JO - IEEE Transactions on Power Electronics
JF - IEEE Transactions on Power Electronics
IS - 12
M1 - 9055203
ER -