Disconnect Flag(斷開標簽):此標簽指示了某個POV或DV測量值是否在SMOCPro中被使用。True 表示SMOCPro不使用此測量值拯刁。
Disturbance(干擾)(仿真):由SMOCPro產(chǎn)生的用于仿真過程干擾和噪聲的信號。
Disturbance Variable(干擾變量)(DV):測量的干擾變量冠绢,可被測量但不能被操作的過程輸入熊经,用于前饋控制。
Economic Function(經(jīng)濟函數(shù))(EF):SMOCPro中根據(jù)優(yōu)化的過程輸出變量和操作變量雙線性組合缘厢。只有當存在自由度時,經(jīng)濟函數(shù)才由SMOCPro進行優(yōu)化甩挫。SMOCPro最小化EF贴硫。
Essential for control(必不可少的控制):如果某個變量(MV,DV或POV)被設置為必要伊者,則當在給定時間里該變量不可用時英遭,子控制器將被強制為INACTIVE。
EXA File (EXA文件):設定于EXASMOC在線控制器的SMOCPro輸出文件亦渗。其也是一個小型工作區(qū)挖诸,可以下載回SMOCPro(逆向工程)。
Feed forward(前饋) (MV):其可以是True或False法精。當為True時表示如果子控制器狀態(tài)是INACTIVE或PID狀態(tài)是LOCAL時多律,SMOCPro使用設定點回讀。
FFW:前饋搂蜓。
Gain High Entry limit(高輸入增益限):HMI高限狼荞,防止輸入的增益值超過此限制(EXASMOC:高限)。
Gain Low Entry limit(低輸入增益限):HMI低限洛勉,防止輸入的增益值低于此限制(EXASMOC:低限)粘秆。
GUI:SMOCPro圖形用戶界面。
HMI:人機界面收毫。EXASMOC操作員和工程師界面。
Impulse Factor(脈沖因子):脈沖因子被定義在0到1之間殷勘,用于過濾測量噪聲此再。0.0表示沒有測量噪聲,1.0表示只有測量噪聲(無積分)玲销。
Impulse Response(脈沖響應):給系統(tǒng)一個脈沖輸入信號后输拇,系統(tǒng)輸出信號的演變。
Manipulated Variable(操作變量)(MV):由SMOCPro調(diào)整的贤斜,用于驅(qū)動被控變量到各自目標的過程變量策吠。
Maximum Deviation(最大偏差):如果POV或DV連續(xù)兩次測量值的偏差大于最大偏差逛裤, SMOCPro將不使用此測量值。
Maximum Move Size(最大動作幅度):SMOCPro計算的在一個控制周期內(nèi)最大MV動作猴抹。
Maximum Time in Prediction(最大預測時間)(POV):如果POV是必要控制带族,則是強制子控制器到INACTIVE的給定時間。
Maximum Time Invalid(最大無效時間)(DV):如果DV是必要控制蟀给,則是強制子控制器到INACTIVE的給定時間蝙砌。
Maximum Time Off Control(最大脫開控制時間)(MV):如果MV是必要控制,則是強制子控制器到INACTIVE的給定時間跋理。
原文:
Disconnect Flag:This flag indicates whether or not a POV or DV measurement is used by SMOCPro. True means SMOCPro does not use the measurement.
Disturbance (simulation) :A signal generated by SMOCPro to simulate process disturbances and noises.
Disturbance Variable (DV) :Measured disturbance variable, an input to the process that can be measured but cannot be manipulated, used for feed-forward control.
Economic Function (EF) :Bi-Linear combination of process output variables and manipulated variables subject to optimization in SMOCPro. The economic function is optimized by SMOCPro only when degrees of freedom are present. SMOCPro minimizes EF.
Essential for control:If a variable (MV, DV or POV) is set essential, the sub-controller is forced INACTIVE if the variable is unavailable for a given time.
EXA File:The SMOCPro output file to set up EXASMOC controller online. It is also a mini-workspace that can be loaded back into SMOCPro (reverse engineering).
Feed forward (MV):It can be True or False. True indicates that SMOCPro uses the set point readback if the sub-controller status is INACTIVE or if the PID status is LOCAL.
FFW: Feed-forward.
Gain High Entry limit:HMI High limit that prevents entering a gain value above this limit. (EXASMOC: High Limit.)
Gain Low Entry limit:HMI Low limit that prevents entering gain value below this limit. (EXASMOC: Low Limit.)
GUI:SMOCPro Graphical user interface.
HMI: Human Machine Interface. The EXASMOC operator and engineer interface.
Impulse Factor:Impulse Factor is defined between 0 and 1 to filter measurement noises. 0.0 means no measurement noise, 1.0 means only measurement noises (no integration).
Impulse Response:Evolution of output signals of a system to an impulse-type input signal.
Manipulated Variable (MV):Process variable adjusted by SMOCPro to drive the controlled variables to their targets.
Maximum Deviation:If two consecutive measurements of a POV or DV have a deviation above the maximum deviation, SMOCPro does not use this measurement.
Maximum Move Size:The maximum MV move that can be calculated by SMOCPro for one control period.
Maximum Time in Prediction (POV):The given time that forces the sub-controller to INACTIVE if the POV is essential for control.
Maximum Time Invalid (DV):The given time that forces the sub-controller to INACTIVE if the DV is essential for control.
Maximum Time Off Control (MV) :The given time that will force the sub-controller to INACTIVE if the MV is essential for control.
2016.7.9