Space vector modulation (SVM), also known as space vector pulse width modulation (SVPWM), is a common technique in field-oriented control for permanent magnet synchronous motors (PMSM).
The space vector modulation technique operates on the reference voltage vector to generate appropriate gate signals for the inverter every PWM period, with the objective of achieving a continuously rotating space vector. Illustration of field-oriented control architecture with space vector modulation. Block...
Space vector modulation is an alternative to the Carrier-Based modulation technique that is used in the Three-phase Voltage Source Inverter (VSI) application note. Both methods are similar, in the sense that they transform a reference voltage into switching signals for the inverter. However, SVM...
1)space vector modulation空间矢量调制法 英文短句/例句 1.The Control algorithm of Space Vector Modulation for Matrix Converter;基于空间矢量调制法矩阵变换器的控制策略 2.SVPWM Strategy for Three-Level Inverter Based on SVPWM Strategyfor Two-Level Inverter一种完全基于两电平空间矢量调制的三电平空间矢量调制...
Space Vector Modulation (SVM) Space Vector Modulation (SVM) Open loop voltage control VSI AC motor PWM v ref Closed loop current-control VSI AC motor PWM i ref i f/back PWM PWM –– Voltage Source Inverter Voltage Source Inverter + v c - + v b - + v a - n N V dc a b...
2 SPACE VECTOR MODULATION FOR THREE-LEG VOLTAGE SOURCE INVERTERS 2.1 THREE-LEG VOLTAGE SOURCE INVERTER The topology of a three-leg voltage source inverter is shown in Fig. 2.1. Because of the constraint that the input lines must never be shorted and the output current must always be continuous...
second, and third switching states determined according to a reference vector represented as a sum of a remainder vector connecting the reference vector with a first vertex of a modulation triangle and a set of vertex vectors connecting a center vertex of space vector diagram with the first vertex...
Space Vector Modulation 作者:Lambert M·Surhone/Mariam T·Tennoe/Susan F·Henssonow 页数:72 ISBN:9786136098210 豆瓣评分 目前无人评价 写笔记 写书评 加入购书单 分享到
This component generates switching signals to implement space vector modulation, the vector arrangement resets to the Z0vector after every sample period. The SVM component possesses the following external inputs and outputs: A:Amplitude of the reference vector in per-unit on the base of the DC vol...
1) space vector modulation 空间矢量调制 1. Direct torque control based on flux linkage hysteresis comparator andspace vector modulation; 基于磁链滞环比较器和空间矢量调制的直接转矩控制 2. Direct torque control of induction motor based onspace vector modulation; ...