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신호

신호 속성 구성 및 표시

신호는 시뮬레이션에서 두 블록 간에 데이터를 전송합니다. 데이터는 블록의 계산된 출력일 수도 있고, 단순히 메시지일 수도 있습니다. 신호의 값은 시뮬레이션 시간 동안의 모든 점에서 계산됩니다. 시뮬레이션 도중과 그 후에 신호 데이터 및 속성을 표시하거나, 블록 다이어그램에서 실시간 값을 확인하거나, 작업 공간에서 값을 변수로 기록할 수 있습니다. 또한, 추가 조사를 위해 신호를 파일 또는 작업 공간으로 내보낼 수도 있습니다.

숫자 데이터형, 초기값, 값 범위와 같은 신호 특성을 지정하여 모델의 수학적 동작을 제어할 수 있습니다.

블록

Signal SpecificationSpecify desired dimensions, sample time, data type, numeric type, and other attributes of signal
Bus to VectorConvert virtual bus to vector
ICSet initial value of signal
ProbeOutput signal attributes, including width, dimensionality, sample time, and complex signal flag
Rate TransitionHandle transfer of data between blocks operating at different rates
Signal EditorDisplay, create, edit, and switch interchangeable scenarios
Signal ConversionConvert signal to new type without altering signal values
Weighted Sample TimeSupport calculations involving sample time
WidthOutput width of input vector

함수

disableimplicitsignalresolutionConvert model to use only explicit signal resolution
signalBuilderToSignalEditorImport signal data and properties from Signal Builder block to Signal Editor block
signalEditorStart Signal Editor

클래스

Simulink.SignalSpecify attributes of signal

도움말 항목

신호 시작하기

Signal Basics

Create, configure, identify, and test signals.

Signal Types

Learn about different types of signals, such as control signals and composite signals.

Signal Groups

Test or debug models by creating interchangeable groups of signal data.

신호 속성

Configure Data Properties by Using the Model Data Editor

Inspect and edit data items (signals, parameters, and states) in a list that you can sort, group, and filter.

Investigate Signal Values

Initialize, access, and view the values that signals have during a simulation run.

Specify Signal Ranges

Specify the minimum and maximum value that a signal can attain during simulation. Fully specify your design and optimize data types and the generated code by specifying the minimum and maximum value that a signal can attain during simulation.

Determine Signal Dimensions

Inspect and control signal dimensionality.

Initialize Signals and Discrete States

Some systems contain signals and states whose initial values you must specify, for example, the starting position and velocity of a bouncing ball.

Configure Signals as Test Points

Use test points to exclude signal lines from optimizations which enables you to access the simulation data.

신호 속성 표시하기

Highlight Signal Sources and Destinations

Trace a signal to its source or destination while debugging or exploring a model.

Display Port Values for Debugging

Display the values of block outputs on the block diagram during simulation.

Display Signal Attributes

Improve model readability by displaying signal attributes, such as data types and dimensions, in the block diagram.

Signal Label Propagation

Name a signal to identify and access it more easily. Take advantage of signal label propagation to reduce the effort of naming a signal that crosses system boundaries.

가변 크기 신호

Variable-Size Signal Basics

Create a variable-size signal whose size, values cam change during a simulation.

Inspect Variable-Size Signals on Simulink Models

Inspect example models that show how to use variable-size signals.

추천 예제