2) negative voltage feedback circuit-closing control
电压负反馈闭环控制
1.
This article introduces the method to control the three-phase bridge controlled SCR trigger bymicroprocessor (AT89C2051)and get voltage signal output from rectification by microprocesor,so as to realize negative voltage feedback circuit-closing control, the controlled deflection composed of thevoltage signal and the voltage should be run digital PID regulation.
介绍了采用AT89C2051单片机控制三相全控桥晶闸管触发器,并利用单片机从整流输出端取得电压信号,与给定电压构成控制偏差进行数字PID调节以实现电压负反馈闭环控制;硬件电路简单,可靠性高,抗干扰能力强,是一种比较理想的晶闸管触发装置。
3) Voltage Feedback Pattern
电压反馈控制模式
4) transient voltage feedback control
电压瞬时值反馈控制
5) pressure feedback control
压力反馈控制
1.
This paper discusses the performance and working principle of pressure feedback controlled hydraulic taming and drawing equipment and puts forward that with the shock pressure changing reasonably according to the resistance,the shock energy and frequency can change independently and steplessly.
对压力反馈控制液压夯拔装置的性能和机理进行了分析 ,提出了针对立柱阻力适时调节系统的冲击压力 ,可实现冲击能和冲击频率的独立无级调
6) Inverse hydrostatic control
液压反馈控制
补充资料：反馈控制(见控制系统)
反馈控制(见控制系统)
feedback control
于。。伙。]伙ongZ片}反馈控制(几edbaekcontrol)见拉制系统。
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