1) synthesizing voltage vectors
合成矢量
1.
In stator flux linkage estimator based on the flux amplitude and phase compensation,traditional direct torque control scheme of three-level inverter based on synthesizing voltage vectors,a new predictive control method was proposed to reduce the large torque ripple caused by discontinuity of the voltage vectors in a work period.
在基于磁链幅值和相位补偿的定子磁链观测器的基础上,针对合成矢量三电平逆变器直接转矩控制中,在一个周期内工作矢量的不连续造成了转矩较大脉动的缺点,提出了一种预前控制的方法。
2.
Aiming at excessive torque ripple shortcomings caused by direct torque control of synthesizing voltage vectors in the threelevel inverter,a kind of new predictive control method was proposed to determine reference voltage vectors of the inverter according to errors of the flux and torque.
针对合成矢量三电平逆变器直接转矩控制造成转矩脉动过大的缺点,提出了一种预前控制的方法。
2) vector composing
矢量合成
1.
The Armstrong Phase Modulation(PM)and Double Amplitude Modulation(AM)vector composing PM both are vector composing style circuits in the course"Radio Frequency Circuits".
阿姆斯特朗调相和双调幅矢量合成调相都是"高频电子线路"课程中的矢量合成调相电路。
3) vector synthesis
矢量合成
1.
This paper presents a new multi-level technique for three-phase current rectifier(CSR) based on vector synthesis scheme.
提出一种适用于三相电流型PWM整流器(CSR)的基于矢量合成技术的SVPWM多电平实现方法。
2.
N rectifier units are paralleled directly and modulated based on space vector synthesis technique.
每个并联的整流桥单元均采用普通三相晶闸管(SCR)整流桥和直流回路串联的IGBT来共同完成SVPWM功能,多个整流桥单元采用一种基于矢量合成原理的并联技术。
4) vector addition method
矢量合成法
1.
In order to obtain high LIDT antireflective (AR) coatings on the nonlinear optical crystal LiB3O5(LBO), this dissertation focuses its main interests on the following four aspects: Firstly,frequency doubling and tripling AR coatings were designed on the LBO crystal using vector addition method.
首先采用矢量合成法设计了LBO晶体上的二倍频、三倍频增透膜,并对膜系的膜层厚度、折射率和剩余反射率之间进行了容差分析,为获得低剩余反射和高重复性的增透膜提供了理论指导。
5) composition of vectors
矢量的合成
6) vector synthesizer
矢量合成器;向量合成器
补充资料：合成
分子式：
分子量：
CAS号：
性质：见化学合成。
分子量：
CAS号：
性质：见化学合成。
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