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矢量控制与直接转矩控制是当前主要的两种电机变频调速控制方法,已在两相交流感应电机中得到
了应用。分析了两相不对称电机矢量控制和直接转矩控制原理以及两相三桥臂逆变器的SVPWM实现方法;
运用Matlab的Simulink建立了两相不对称交流感应电机矢量控制和直接转矩控制调速系统的仿真模型,并
对两种控制系统进行了仿真研究,给出了仿真波形,进行了特性比较.
关键词:两相电机;矢量控制;直接转矩控制;SVPWM;MATLAB;仿真-Vector Control and Direct
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A DSP-based Discrete Space Vector Modulation Direct Torque Control of Sensorless Induction Machines
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双馈发电机的控制策略总结,包括矢量控制,直接转矩控制等类型-DFIG control strategy summary, including vector control, direct torque control, and other types
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This
paper proposes an optimal control strategy for an HVdc light system
using a direct current vector control mechanism. The proposed
approach is compared with the traditional vector control
method for different HVdc control requirements, su
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SVPWM中关于零矢量的相关论文:SVPWM调制法中零矢量优化分配技术的研究;基于空间矢量PWM技术的零矢量分配问题分析;包含零矢量的永磁同步电机直接转矩控制。-The the zero vector SVPWM papers: the zero vector SVPWM modulation method to optimize the distribution technology the zero vector allocation problem based space vector
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Direct Torque Control of Three-level Inverter Using Neural Networks as Switching Vector Selector
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针对永磁同步电机的传统直接转矩控制中的磁链和转矩脉动大的缺点,提出了十二扇区细分的磁链闭环控制方法和相应的电压开表。分析了电压矢量对电磁转矩和定子磁链的作用,得到有限的扇区和电压矢量会造成转矩和磁链脉动大。理论和实验对比分析了六扇区划分和十二扇区划分的控制性能。实验结果表明十二扇区划分的PMSM直接转矩控制方法,既保证了DTC的快速性,又很好地降低了转矩与磁链脉动。
-For the tradition of permanent magnet synchronous motor direct
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SPACE VECTOR MODULATION & FUZZY PID SPEED
CONTROLLER FOR DIRECT TORQUE CONTROL
INDUCTION MOTOR DRIVE
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Direct Torque Control, Induction Motor
Vector Control Without an Encoder
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Direct Torque Control, Induction Motor
Vector Control Without
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Direct Torque Control, Induction Motor
Vector Control Without an Encoder dtc
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Direct Torque Control, Induction Motor
Vector Control Without an Encoder dt-Direct Torque Control, Induction Motor
Vector Control Without an Encoder dtcc
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Direct Torque Control, Induction Motor
Vector Control Without an Encoder1
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本文研究了一种用于三相电压型并网逆变器的新型直接功率控制策略——预测直接功率控制(Predictive Direct Power Control,简称P-DPC)。重点讨论了P-DPC不同的电压矢量选择原则和电压矢量作用时间的处理方法,以降低低次电流谐波成分,获得更好的动、静态性能。-In this paper, a new direct method for three-phase voltage power grid-connected inverter control strategy-
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In this paper, a new direct method for three-phase voltage power grid-connected inverter control strategy - predictive direct power control (Predictive Direct Power Control, called P-DPC). Focused on the P-DPC different voltage vector selection princ
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In this paper, a new direct method for three-phase voltage power grid-connected inverter control strategy - predictive direct power control (Predictive Direct Power Control, called P-DPC). Focused on the P-DPC different voltage vector selection princ
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这是一篇关于IPMSM的空间矢量调制的直接转矩控制系统的的优秀论文,理论推导详细,方案设计清楚,照着就能复现出来。值得参考。-This is an excellent paper on direct torque control system IPMSM space vector modulation of the theoretical derivation of detailed design is clear, according to the complex will be able t
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Predictive direct power control (P-DPC) applied
to voltage source pulse-width-modulation (PWM) rectifier was
introduced in this paper. Based on the model of power
prediction, voltage vectors were selected according to
minimizing power errors
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Model-based, direct flux vector control of PMSM drives.
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Combining the Principles of Sliding Mode, Direct
Torque Control, and Space-Vector Modulation
in a High-Performance Sensorless AC Drive
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