1) CDB
换相死区
1.
The generating modes of PWM pulse in one type of DSP chip die are presented,and its influence to the commutation control in the control system of BLDC motors is discussed,then a method to eliminate the Commutation Dead Band (CDB) is proposed.
介绍了DSP芯片的PWM生成方式 ,详细分析了PWM脉冲切换方式对无刷直流电机控制系统中换相控制的影响 ,并提出了强迫输出方式下的三状态式消除换相死区的算法 ,结合实验验证了算法的正确性和实用
2) commutation region
换相区
1.
This paper presents a comprehensive analysis on torque ripples of brushless dc motor drives in conduction region and commutation region.
分别对无刷直流电机(BLDCM)在传导区和换相区的转矩脉动进行全面的分析,提出在三相逆变桥入端加上前级BUCK变换器,通过单一直流母线电流的反馈闭环控制来抑制转矩脉动的方法。
3) Fas associated death domain protein
Fas相关死亡区蛋白
4) dead zone
死区
1.
Calculation of dead zone without reaction for immobilized enzyme;
固定化酶未反应死区的计算
2.
Influences of dead zone of sensor upon auto leveling control system for paver;
找平传感器的死区对摊铺机自动找平性能的影响
3.
Direct power control of three-phase boost-type PWM rectifiers with the dead zone of sector borders;
设置扇形边界死区的电压型PWM整流器直接功率控制
5) Dead area
死区
1.
Before being used in capacitance filter of the general bridge rectifier and it ensures that when the power voltage is lower than that of rectifier the value of nonlinear resistance will vary with the voltage to check the dead area range for input current and decrease harmonics.
在对常规整流电路的输入特性分析的基础上,提出设计了一种基于电感非线性阻抗变换的环节,并应用到常规桥式整流电路的电容滤波环节前,保证当电源电压低于整流直流电压时,使非线性阻抗值也随之发生变化,来有效地克服和缩小输入电流的死区范围,减少谐波含量,从而改善了系统的功率因数品质,对于电力节能具有重要的意义。
2.
According to the characteristics of the conventional rectifier circuit that there exists a dead area with top wave,a new nonlinear rectifier circuit with impedance transformation has been(designed).
针对常规整流电路输入电流存在死区、呈尖顶波的特点,设计了一种非线性阻抗变换整流电路,从而有效地克服和缩小了输入电流的死区范围,同时改善了系统的功率因数品质。
3.
Consequently the range of dead area of input current will be hurdled and reduced efficiently.
设计了一种随电压而改变的电感型非线性阻抗变换环节,并应用到常规桥式整流电路的电容滤波环节前,保证当电源电压低于整流直流电压时,使非线性阻抗值也随之发生变化,有效地克服和缩小输入电流的死区范围,减少谐波含量,从而改善了系统的功率因数品质。
6) dead time
死区
1.
Digitally controlled UPS inverter with dead time and output current compensation;
采用死区补偿和输出电流补偿的数控UPS逆变器
2.
A serial resonant induction heating system with optimal dead time based on DSP;
基于DSP的具有最佳死区的串联谐振感应加热系统
3.
This paper investigates the effect of dead time on common-mode voltage for PWM inverter.
改进的空间矢量脉宽调制法有利于降低共模电压,但由于没有考虑死区的影响,实际效果受到较大影响。
补充资料：同利相死
1.谓有共同利益，就能舍命相助。
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