1) dead voltage vector
死区电压矢量
1.
During a modulation period,several dead voltage vectors were synthesized.
在一个调制周期内,可预先求出几个死区电压矢量的合成矢量,用控制软件的方法实现对参考空间电压矢量的校正,从而消除死区效应。
2) dead-time disturbance voltage vector
死区扰动电压矢量
1.
With the proposed method, the dead-time disturbance voltage vector rotates synchronously with current vector and no longer depends on current direction.
这种情况下,死区扰动电压矢量在d-q坐标系下的分量可由id和iq算得,死区补偿不再需要检测电流方向,这就避免了传统的补偿算法在相电流处于零附近时由于电流方向检测的不准而使得补偿效果下降。
3) area voltage vector table
区域电压矢量表
1.
Predictive direct torque control of PM synchronous motors based on an area voltage vector table;
基于区域电压矢量表的永磁同步电机直接转矩预测控制
2.
Based on the area voltage vector table, two predictive control strategies of torque and flux are proposed, which is used to reduce the torque ripples in low speed range and improve the steady performance of system.
对传统的交流异步电动机直接转矩控制产生的转矩脉动进行了详细分析,并在此基础上提出了新型的转矩和磁链区域电压矢量表以改进系统性能。
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) dead-time effect switching vector
死区效应矢量
补充资料：标准操作冲击电压波形(见冲击电压发生器)
标准操作冲击电压波形(见冲击电压发生器)
standard switching impulse voltage waveform
b .oozhun CooZuo ChongJld，onyo boxlng标准操作冲击电压波形(standard switchingimpulse voltage waveform)见冲击电压发生器。
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