這些元素可被分為三類：
1.變量模塊，包括：
?三種類型的輸入模塊：MV（操作變量）贵白，DV（干擾變量）和UNM（不可測(cè)量干擾）硫戈；
?包含輸出端口（POV之間的連接）的輸出模塊。
2.系統(tǒng)相關(guān)的模塊小压，包括：
?包含了部分整體模型的子系統(tǒng)模塊。子系統(tǒng)通過輸入/輸出端口（具體化為子系統(tǒng)內(nèi)部作為輸入/輸出連接器（錨））與外部模塊連接椰于。
?InPort（輸入端口）和OutPort（輸出端口）是有效地具體化子系統(tǒng)與外部模塊連接的模塊场航。
? MIMO模塊則用于將多輸入-多輸出傳遞函數(shù)歸并入單個(gè)管理矩陣中。
3.不同的傳遞函數(shù)運(yùn)算符根據(jù)各自的公式和合適的描述列在下表廉羔。
| | |
| ------------- |:-------------:| :-----:|
|純?cè)鲆妫ǚ且蚬┠K|
|延時(shí)模塊 |
| 一階模塊 |
| 二階模塊 |
|斜坡模塊（水平）|
|零增益模塊|
|PID模塊|
|求和模塊 |
要使用“SMOCPro文庫目錄”好啰，用戶必須：
1.單擊要使用的模塊轩娶；
2.按住鼠標(biāo)選擇按鈕（左鍵）并將元素拖到模型構(gòu)建窗口；
3.松開鼠標(biāo)按鈕框往；
4.使用工具欄中的工具進(jìn)行連接鳄抒，調(diào)整和執(zhí)行元素的其它操作。
文庫窗口菜單
若要訪問文庫窗口菜單椰弊，當(dāng)光標(biāo)處于目錄窗口時(shí)單擊鼠標(biāo)右鍵许溅。可用的菜單是：
|Library Window Menu（文庫窗口菜單）||
| ------------- |:-------------:| :-----:|
|
原文：
These elements can be classified into three categories:
1.The variable blocks consisting of:
? Three types of input blocks: MV (Manipulated Variable), DV (Disturbance Variable) and UNM (Unmeasured Disturbance)
? The output blocks with an output port for POV-to-POV links
- The system related blocks consisting of:
? The sub-system block that contains part of the overall model. A subsystem is in connection with the outside blocks via input/output ports that are materialized inside the subsystem as input/output connectors (or anchors).
? The InPort and OutPort are blocks that effectively materialize a sub-system’s connection to the outside blocks.
? The MIMO block is utilized to lump Multiple-Input-Multiple-Output transfer functions into a single manageable matrix. - The different transfer function operators listed on the table below with their respective formulas and applicable descriptions.
Pure (non-causal) gain block
Delay block
First order block
Second order block
The β parameter allows for modelling overshoot and/or inverse responses.
Ramp block (levels)
A pure integrator (consistent with AIDAPro) can be defined by changing the type of a block inside the model window itself.
NOTE: As of PCTP 2009 the default input horizon (compaction point) has been changed from 1 to 100 for a ramp-only model. The user has to manually adjust this value to a desired one.
Zero gain block
The zero gain blocks can be used to mimic the closed-loop process dynamics.
PID block
The quantities (P, I, D) are the gains of the proportional, integral and derivative actions, respectively. In this application, the derivative action is applied on the error from set point.
Sum block
To use the “SMOCPro Library Catalogue,” the user must: - Click on the block to be used.
- Hold the select (left) mouse button down and drag the element to the model builder widow.
- Release the mouse button.
- Use the tools in the toolbar to link, align and perform other actions with the elements.
Library Window Menus
To access the library window menus, click the right mouse button when the cursor is in the catalogue window. The available menus are:
Library Window Menu
Copy – Copy the selected element.
Paste – Paste an element on the active window that has been previously copied.
Remove – Remove the element from the active window.
View – Open the View submenu to customize the window’s appearance.
Icon – Open the Icon submenu to customize icons.
Catalogue – Open the Catalogue submenu to work with catalogues.
2016.7.25
