Examples of closed-loop systems include maintaining a temperature in an oven, controlling tank levels, or regulating flow and pressure in a process. Other examples may include maintaining position or torque in a servo system, or even controlling pH or chemical proportions in a critical solution. ...
閉迴路控制系統(closed-loopcontrolsystem)的特點是系統被控對象的輸出(被控制 量)會反送回來影響控制器的輸出,形成一個或多個閉迴路。閉迴路控制系統有正反 饋和負反饋,若反饋訊號與系統給定值訊號相反,則稱為負反饋(NegativeFeedback), 若極性相同,則稱為正反饋,一般閉環控制系統均採用負反饋,又稱負反饋控制系統...
SYSTEM_DESIGN_FOR_CONTROL_OF_ELECTRICAL_NOISE_-_ABRADLEY_控制电子噪音的系统设计-AB公司 Design of a digital closed loop temperature control … 煤矿配电网合环监测系统的研究与设计 Research and design of closed-loop monitoring system for coal mine distribution network Design_of_the_Closed_Loop_Speed_C...
Closed-loop (or reactive control) mechanisms utilize feedback from the network to the end systems. Network feedback usually contains information about current conditions. End systems typically respond to congestion build-up by reducing the traffic load they generate [28]. Notable examples of open-...
The heart of the emissions control system is the closed loop fuel feedback control system. It is responsible for controlling the content of the catalytic converter feed gas and ultimately determines how much HC, CO and NOx leaves the tailpipe. The closed loop control system works primarily ...
closed loop control system 美 英 un.闭环控制系统 英汉 un. 1. 闭环控制系统
Closed-loop control is achieved by sensing the position of the rotor using a low-noise capacitive scheme and by controlling the stimulation of the motor using a state machine. System level aspects such as the high-voltage drive required for the motors and practical aspects of achieving low-...
Hydraulic Control Equipment VIClosed Loop Systems Although there are several different types of situations involving fluidpower systems, only a few will be presented here for space considerations. The reader is referred toWatton (1989)and the extensive references therein for further examples. The main...
Applicationoftheclosed-loopcontrolsystemwithgeneral hydraulictransmission ZhouYuhuaDongYanbo (UniversityofScienceandTechnologyLiaoning) 图1 滑动水口控制系统 液压传动作为上世纪中后期新发展起来的一 门学科逐步发展、完善,并日益成熟,从水压 机、千斤顶到目前各行各业的各种液压系统,从 普通的开关系统到伺服系统、比例...
A closed-loop control system for an internal combustion engine comprises an exhaust composition sensor, a control unit for generating a control signal in response to the detected exhaust composition to maintain the mixture at a predetermined value, and a sensor for idling condition. The amplitude of...