PWM输出时的Dead Zone(死区)作用是在电平翻转时插入一个时间间隔,避免关闭前一个设备和打开后一个设备时因为开关速度的问题出现同时开启状态而增加负荷的情况(在没有彻底关闭前打开了后一个设备),尤其是电流过大时容易造成短路等损坏设备,如:互补PWM波输出在逆变器(直流转交流)中的应用。 PWM(Pulse Width Modulati...
An antiskid system based on a new regulation concept calculates a vehicle reference speed which is determined from the pulse width modulated control of the pressure modulator. The corresponding ideal slip for each wheel is calculated using a slip control and adjusted by means of an analog control ...
Modeling and simulation of a distribution STATCOM (D-STATCOM) for power quality problems-voltage sag and swell based on Sinusoidal Pulse Width Modulation (... This paper presents the systematic procedure of the modeling and simulation of a Distribution STATCOM (D-STATCOM) for power quality problems...
"Stimulation parameters define the effectiveness of burst spinal cord stimulation in a rat model of neuropathic pain," Neuro- modulation, vol. 18, pp. 1-8, 2015.Crosby ND, Goodman Keiser MD, Smith JR, Zeeman ME, Winkelstein BA. Stimula- tion parameters define the effectiveness of burst ...