Time - delay system is the important field for the application of the control theory . in this paper , intelligent control and variable structure control for time - delay system is introduced in order to increase the robustness of the general time - delay control system 时滞系统的控制是控制理论应用的一个重要领域,为了提高常规时滞控制系统的鲁棒性能,本文将智能控制和变结构控制引入到时滞系统的控制中。
Specifications : power input : standard 220vac , 50hz power output : standard 12vdc , 5a control electric locks or bolts directly . reduce the load of access controller lower potential trouble nc no output , control all kinds of electric locks delay control circuit unlock delay time in 0 10s auto protection dimension : 180x77x77mm weight : 1540g 功能特性:交流输入:标准220vac , 50hz直流输出:空载输出14vdc ,负载输出12vdc ,标准输出电流: 5a直接控制电锁:可减小门禁控制器的负荷,节省工程布线,减少故障隐患。
Presently , the apon system adopts tdma as the access mode on the uplink . it requires not too much in terms of optical performance , but it requires more complex electronic equipment ( e . g . , complex synchronized timing , ranging and delay control technolgies ) to avoid the collision of uplink information packets 目前apon系统在上行信道中采用时分多址的接入方式,它对光性能方面的要求不高,但它要求更复杂的电子设备,如要求复杂的同步定时、测距和延时控制技术,以避免上行信息分组产生碰撞。
Function : power input : standard 220vac , 50hz ; power output : no load 12 . 4 - 13 . 63vdc , with load dc12v 13v standard current output : 10a moment current output : 10a control electric locks or bolts directly , reduce the load of access controller save project lines lower potential trouble have output nc no , control all kinds of electric locks has delay control circuit , unlock delay in 0 - 10s use exit button , press to 0pen the electric lock directly auto self - protection function : when short circle and other unexpected situation happen , the power supply can melt the fuse to protect itself 功能特性:交流输入:标准ac220v 50hz直流输出:空载输出dc12 . 4v 13 . 63v负载输出dc12v 13v标准输出电流10a瞬间输出电流10a直接控制电锁:可减小门禁控制器的负荷,节省工程布线,减少故障隐患。设nc no输出,可控制各种类型的电锁。设延时控制电路,开锁时间可在0 10秒。
Function : power input : standard 220vac , 50hz ; power output : no load 12 . 4 - 13 . 63vdc , with load dc12v 13v standard current output : 2 . 5a moment current output : 2 . 5a control electric locks or bolts directly , reduce the load of access controller save project lines lower potential trouble have output nc no , control all kinds of electric locks has delay control circuit , unlock delay in 0 - 10s use exit button , press to 0pen the electric lock directly auto self - protection function : when short circle and other unexpected situation happen , the power supply can melt the fuse to protect itself 功能特性:交流输入:标准ac220v 50hz直流输出:空载输出dc12 . 4v 13 . 63v负载输出dc12v 13v标准输出电流2 . 5a瞬间输出电流2 . 5a直接控制电锁:可减小门禁控制器的负荷,节省工程布线,减少故障隐患。设nc no输出,可控制各种类型的电锁。设延时控制电路,开锁时间可在0 10秒。