Results 241 to 250 of about 789,084 (305)

Predictive, Deadbeat, and Combined Controls

2018
Abstract In this chapter, three control methods recently developed for or applied to electric motors in general and to permanent magnet synchronous (PMS) motors, in particular, are presented. The methods include model predictive control (MPC), deadbeat control (DBC), and combined vector and direct torque control (CC).
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Predictive current control for Permanent Magnet Synchronous Motor based on deadbeat control

2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA), 2012
This paper presents a discrete predictive current control of PMSM (Permanent Magnet Synchronous Motor) based on dead-beat algorithm, in the synchronous frame, to improve the performance of current loop. Based on the mathematical model of PMSM the current controller directly calculated the expected voltage vector according to the current reference and ...
Li Niu, Ming Yang, Dian-guo Xu
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Deadbeat Predictive Control for PMSM Drives With 3-L NPC Inverter Accounting for Saturation Effects

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2018
In this paper, a deadbeat predictive control strategy, which accounts for saturation effects, is developed for the control of electric drives with neutral-point-clamped inverter.
P. Kakosimos, H. Abu-Rub
semanticscholar   +1 more source

An Improved Deadbeat Predictive Direct Power Control Using Geometrical Modulation

2020 IEEE 21st Workshop on Control and Modeling for Power Electronics (COMPEL), 2020
Predictive direct power control (P-DPC) has been proposed as an effective solution to regulate the instantaneous power of pulse-width modulated (PWM) rectifiers without using the inner current controller and the phase lock loop (PLL). Deadbeat P-DPC is one category of P-DPC. It utilizes the predictive model of PWM converters to calculate the equivalent
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Deadbeat properties in generalized predictive control with pure dead-time

Fifth World Congress on Intelligent Control and Automation (IEEE Cat. No.04EX788), 2004
Based on the coefficient mapping relationship between plant with pure dead-time and closed-loop characteristic polynomial, the conditions on zero coefficients of characteristic polynomial are analyzed and the deadbeat properties of GPC with pure dead-time are derived.
null Yuanyuan Zou, null Xiaohua Liu
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The essential relationship between deadbeat predictive control and continuous-control-set model predictive control for PWM converters

2018 International Power Electronics Conference (IPEC-Niigata 2018 -ECCE Asia), 2018
This paper presents the equivalent principle of deadbeat predictive direct power control (DP-DPC) scheme and conventional continuous-control-set model predictive direct power control (MP-DPC) scheme of single-phase pulse width modulation (PWM) ac-dc converters, respectively, and reveals their inherent relationship from the view of the expressions of ...
Bi Liu, Tao Chen, Wensheng Song
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Deadbeat Predictive Current Control for PMSM Based on Improved Luenberger Observer

2020 39th Chinese Control Conference (CCC), 2020
In this paper, we present an improved Luenberger observer using in the control of the permanent magnet synchronous motor (PMSM) current loop. In the initial phase, the actual values of the system differ significantly from the estimates of the Luenberger observer.
Pengfei Wang, Na Li, Xiujuan Sun, Chuanjiang Wang   +3 more
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Improved Deadbeat Predictive Current Control of PMSM Drives With Repetitive Control-Based Disturbance Correction Observer

IEEE transactions on power electronics
In order to achieve high robustness and high-precision current control, this article proposes a disturbance correction observer based on repetitive control (RDCO) for deadbeat predictive current control (DPCC-RDCO) scheme of permanent magnet synchronous ...
Haiyang Cao, Yongting Deng, Jing Liu, Y. Zuo, Xiufeng Liu, Huanzhi Wang, Christopher H. T. Lee   +6 more
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A Simple Deadbeat Predictive Current Control for PMSM With Parameter Robustness Improvement

IEEE Journal of Emerging and Selected Topics in Power Electronics
The deadbeat predictive current control (DPCC) method is a predictive control (PC) method with excellent dynamic-state response. However, it suffers from poor steady-state performance due to parameter mismatch, unmodeled parts of the system, and external
Xiaoguang Zhang, Yuanhang Cao
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Model-Free Deadbeat Predictive Current Control for SPMSM Based on Adaptive Gain Extended State Observer

IEEE Transactions on Transportation Electrification
The conventional model-free deadbeat predictive current control method with extended state observer (MFDPCC-ESO) has been a promising method because of its great dynamic performance and significant parameter robustness. However, the conventional extended
Xuan Wu, Jinyu Kang, Meizhou Yang, Ting Wu, Shoudao Huang   +4 more
semanticscholar   +1 more source