1) Voltage shifting
电压移位
1.
This thesis is concentrated on the topologies and working principle of diode clamped four-level inverter firstly, then introduces thevoltage shifting control strategy, lastly, MATLAB/simulink is used to simulate voltage shifting modulation strategy in four-level inverter.
文章首先对二极管箝位式四电平的拓扑结构和工作原理进行了详细分析,接着讨论了电压移位控制策略,最后将二极管箝位四电平逆变器在MATLAB\Simulink环境下进行仿真,并给出了相应的仿真波形。
3) voltage shifted modulation
电压移位调制
1.
Three-level four quadrant converter based onvoltage shifted modulation;
基于电压移位调制的三点式四象限变流器
2.
The voltage-shifted pulse width modulation technology is researched and the transformer-less DVR which applies 11-level cascaded structure based on in-phase disposition(IPD) voltage shifted modulation technology is designed.
该技术基于同相位(IPD)电压移位调制方式对级联逆变结构进行调制,系统采用了改进的"abc-dq"变换检测算法准确、快速检测系统电压的幅值和相位准确,并采用最小电压补偿策略补偿电压跌落。
3.
And some arrangement and principle of voltage shifted modulation,such as IPD、POD and APOD,are expounded.
全面介绍三电平中点钳位逆变器的拓扑结构、特点以及工作原理,并对电压移位调制PWM技术中的IPD、POD和APOD3种排列方式及原理进行详细说明;通过仿真和实验研究,给出IPD和APOD排列方式下电流、相电压和线电压的仿真波形和频谱图;还采用TI公司的DSP320LF2407控制器进行具体的实验研究,并给出实验波形。
4) piezoelectric angular shift gyroscope
压电角位移陀螺
1.
This paper mainly described the principle,design basis and technical keys about the CW-71 piezoelectric angular shift gyroscope constructed with angular rate gyroscope.
主要介绍用压电角速率陀螺构成ＣＷ－７１系列压电角位移陀螺的基本原理、设计依据、技术关键以及实验结果。
5) Piezoelectricity micro-displacement control
压电微位移控制
6) built-in voltagetranslation
内建电压位移
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