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Interfaces composites

Regrouper les signaux ou les messages pour réduire la complexité des modèles au niveau des interfaces de composants

Pour réduire la complexité des modèles, regroupez les signaux ou les messages individuels en lignes composites en utilisant des bus.

Les bus virtuels répondent à la plupart des exigences de modélisation des interfaces composites et offrent la possibilité de combiner différents types de signaux.

Pour comparer les différentes techniques de modélisation, consultez la rubrique Composite Interface Guidelines.

Blocs

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In Bus ElementSelect input from external port
Out Bus ElementSpecify output of external port
Bus AssignmentAssign new values to specified bus elements
Bus CreatorGroup input signals or messages into bus
Bus SelectorSelect elements from input bus
DemuxExtract and output elements of virtual vector signal
MuxCombine input signals of same data type and complexity into virtual vector
SelectorSelect input elements from vector, matrix, or multidimensional signal
Vector ConcatenateConcatenate input vectors of same data type for iterative processing
Matrix ConcatenateConcatenate input matrices of same data type for iterative processing
Bus to VectorConvert virtual bus to vector
Signal ConversionConvert signal to new type without altering signal values

Fonctions

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Simulink.Bus.addElementToPortAdd element to input bus element port (depuis R2022b)
getNumLeafBusElementsNumber of leaf elements in Simulink.Bus object
getLeafBusElementsLeaf elements in Simulink.Bus object
Simulink.Bus Specify properties of buses
Simulink.BusElement Specify properties of elements of buses
Simulink.Bus.cellToObjectCreate Simulink.Bus objects from cell array of bus information
Simulink.Bus.createObjectCreate Simulink.Bus objects from blocks or MATLAB structures
Simulink.Bus.objectToCellCreate cell array of bus information from Simulink.Bus objects
Simulink.Bus.saveSave Simulink.Bus object definitions in function
Simulink.Bus.createMATLABStructCreate MATLAB structures that use the same hierarchy and attributes as buses
Simulink.BlockDiagram.addBusToVectorConvert virtual bus signals into vector signals by adding Bus to Vector blocks

Outils

Signal Hierarchy ViewerView signal hierarchy and trace signal to source or destination
Type EditorCreate, modify, and manage types, such as bus objects

Paramètres du modèle

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Unspecified bus object at root Outport blockDiagnostic action to take when root Outport block of referenced model does not specify bus object for bus output
Element name mismatchDiagnostic action to take when bus element name does not match corresponding bus element object name
Bus signal treated as vectorDiagnostic action to take when virtual bus is treated as vector
Non-bus signals treated as bus signalsOption to implicitly convert nonbus signals treated as buses into buses
Repair bus selectionsOption to automatically repair broken selections caused by upstream bus hierarchy changes

Rubriques

Fondamentaux des interfaces composites

Regrouper visuellement des lignes

Modifier et configurer des bus

Définir les types de données des objets bus

Regrouper fonctionnellement des lignes

Simplifier le traitement itératif

Informations connexes