1) vector voltage-current
矢量电压-电流法
2) vector voltage method
矢量电压法
1.
The impedance measurement is completed by vector voltage method,including the technologies of testing impedance using auto-balance bridge,10 kHz～5 MHz frequency synthesis,phasicdetection and dual-integral A/D transforming.
阻抗测量采用矢量电压法,其中包括自动平衡电桥测量阻抗1、0 kHz~5 MHz频率合成、相敏鉴波和双斜A/D转换等技术。
3) SVPWM
电压空间矢量法
4) Voltage vector
电压矢量
1.
High speed data processor calculates the reference voltage vector by rotor position signal;controls the switches to form the phase current.
电压空间矢量控制技术就是根据磁链环路控制电压矢量,可以得到逼近圆形的磁链轨迹。
2.
In the classical DTC scheme ,due to the limited number of the VSI voltage vectors.
在传统直接转矩控制(DTC)方法中,由于限制了电压源逆变器(VSI)电压矢量的数量,因此不能区别误差的大小。
3.
In this way, 12 non-zero voltage vectors can be produced and the dead-time of invertor can be deleted.
该方法能产生十二种非零电压矢量,并能消除逆变器死区时间,使定子磁链更加逼近于圆形轨迹,从而减小了磁链脉动和转矩脉动,提高了系统动静态性能。
6) current vector
电流矢量
1.
To meet demand of high torque at low-speed and widerange speed of electric drive armored vehicle,a method on PMSM current vector control was clarified in detail,and the best run-track of current vector was discussed in this paper.
在详细阐述永磁同步电动机的电流矢量控制策略的基础上,从最大电机输出能力角度讨论了最佳电流矢量运行轨迹,提出了一种适用于车辆全范围调速的弱磁扩速综合控制算法。
2.
The initial position can be measured accurately through controlling a given-position current vector of motor stator.
提出了一种电机初始位置的确定方法,通过输出给定位置的定子电流矢量的方法,可以精确检测出电机初始位置。
补充资料：矢量
即“向量①”(51页)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条