MATLAB: Is there an example of how to use nested bus objects in Simulink

addbusbuseditorbusseseditornestnestedsimulink

I am trying to use nested buses in my model, and I was wondering if there was an example I could follow.

Best Answer

Please refer the following help documentation on how to create Nested buses:

 <http://www.mathworks.com/access/helpdesk/help/toolbox/simulink/ug/bq4icqm-1.html#bq4t8ug-1>

You may also look at the demo example by typing 'busdemo' on MATLAB Command Prompt.

Related Solutions

MATLAB: How to have a Bus Selector block accept signal from an Inport block in a subsystem in Simulink

In order to create and build a subsystem, which has an Inport block feeding into a Bus Selector block, perform the following steps:

1. Double click on the Inport Block to view the Block Properties. Click on the Signal Specification tab and check ‘Specify properties via bus object’. Keep the default name as ‘BusObject’. You will have to do this for the Inport blocks at the root level and also within the subsystem.

2. Create the bus object, BusObject, by using the Bus Editor. To create the bus object and edit its properties execute the following code at the MATLAB command prompt:

BusObject = Simulink.Bus
buseditor

In the resulting window, the Bus Editor, add the signals that the input bus will have with the appropriate names. Verify that the change has been saved by typing ‘BusObject’ at the prompt.

3. You should now be able to right click on the system and build it by selecting Real-Time Workshop from the menu.

MATLAB: How to determine the port data type of a masked subsystem in Simulink 7.5 (R2010a)

This can be done by querying the "CompiledPortDataTypes" block parameter after compiling the model. To see how you can do this, follow these steps:

1. Download the attached model "example.mdl".

2. Compile the model with the following command:

>> example([],[],[],'compile')

3. Query the "CompiledPortDataTypes" parameter of the subsystem block:

>> get_param('example/Subsystem','CompiledPortDataTypes')

This returns the port data types in cell arrays of strings, stored in the returned structure's "inport" and "outport" fields.

4. Terminate compilation:

>> example([],[],[],'term')

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Related Solutions

MATLAB: How to have a Bus Selector block accept signal from an Inport block in a subsystem in Simulink

MATLAB: How to determine the port data type of a masked subsystem in Simulink 7.5 (R2010a)

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