Building a Process Model-MIMO Blocks-2

对MIMO模块允许的操作是：
•创建 – 可以通过将MIMO模块图标从“SMOCPro Library”目录拖动到模型构建器窗口中创建MIMO模块。输入/输出的默认数是3。
•折叠 – 在当前模型视图中选择了多个模块后，MIMO模块既可以通过在MIMO模块菜单中选择Draw / Fold（绘制/折叠），也可以鼠标右键单击某一选中的模块并选择Fold into MIMO Block（折叠到MIMO模块）选项。在当前视图中一个MIMO模块被创建，并且代替了所有之前选中的模块。新建的MIMO模块被提供了默认名称。MIMO模块具有对应于所述的连接原始模块与其它模块的输入/输出锚。折叠入的MIMO模块过程自动调整输入/输出端口号以容纳选定的传递函数模块。
不是所有的模块类型都可以折叠成MIMO模块。例外的是：
•增益，延时，PID，斜坡和子系统模块；
•选择了串级回路模块选项；
•使用非标准干扰模型的模块（UNM不是直接连接到POV）；
•输入和输出之间串联了多个模块；
•并联连接模块。
当遇到以上任一情况时，SMOCPro将显示错误消息。在这里我们提供了两张图来说明最后的两个例外（串联和并联连接）。

•打开 – 若要打开并查看MIMO模块内部，双击MIMO模块。或者选中MIMO模块，右键单击模块，然后选择Open MIMO block（打开MIMO模块）。
•编辑 - 在底部左下角，MIMO模块视图拥有两个标签，标记参数和图。该参数选项显示了矩阵组中所有的传递函数。每列中的第一和第二小区分别列出了连接到MIMO模块的输入模块的名称和描述。类似地，每行中的第一和第二小区分别列出了连接到MIMO模块的输出模块的名称和描述。如果有多个模块被连接到单输入或输出锚，名称和描述被分隔符“＆”串联。模型类型可以通过单击传递函数矩阵中每个元素的下拉表单，选择所需模型类型并修改相应的模型参数而在该参数选项卡上直接编辑。

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原文：
The allowed operations for MIMO blocks are:
• Create – A MIMO block can by created by dragging the MIMO block icon from the “SMOCPro Library” catalogue to the model builder window. The default number of inputs/outputs is three.
•Fold – After selecting multiple blocks on the current model view, a MIMO block can be created by either selecting the Draw / Fold into MIMO block menu or by right clicking the mouse on one of the selected blocks and selecting Fold into MIMO Block from the options. A MIMO block is created in the current view and replaces all the previously selected blocks. A default name is provided for the newly created MIMO block. The MIMO block has input/output anchors corresponding to the connections the originating blocks had with the other blocks. The Fold into MIMO Block process automatically adjusts the numbers of input/output ports to accommodate the selected transfer function blocks.
Not all block types can be folded into MIMO blocks. The exceptions are:
• Gain, delay, PID, ramp and sub-system blocks
• Blocks with the cascade loop option checked
• Blocks with a non-standard disturbance model (UNM is not directly connected to POV)
• More than one block in series between the input and output.
•Blocks in parallel connections.
SMOCPro displays error messages when any of these situations are encountered. Here we provide two figures illustrating the last two exceptions (series and parallel connections).
• Open – To open and view the inside of a MIMO block, double click on the MIMO block. Alternatively, select the MIMO block, right click on the block and select Open MIMO block.
• Edit – The MIMO block view has two tabs, labeled parameters and plots, on the bottom left-hand corner. The parameters tab shows all transfer functions in matrix formation. The first and second cells in each column list the names and descriptions of the input blocks connected to the MIMO block respectively. Similarly, the first and second cells in each row list the names and descriptions of the output blocks connected to the MIMO block respectively. If multiple blocks are connected to a single input or output anchor, the names and descriptions are concatenated by the separator character “&”. The model type can be directly edited on this Parameters tab by clicking on the drop-down list for each element in the transfer function matrix and selecting the desired model type and editing the model parameters accordingly.

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2016.8.8