实用工具

设置仿真环境、与 Simulink^® 模型对接以及动态生成自定义组件所需的常用模块

此库包含设置仿真环境、与 Simulink 模型对接以及动态生成自定义组件所需的常用模块。

Network Couplers 库中的模块为您提供了一个入口，可帮助您将 Simscape™ 网络拆分为单独的较小网络，再通过 Simulink 连接其接口实现彼此对接。

Simscape 模块

实用工具模块

Connection Label	Virtual connection between conserving ports (自 R2019b 起)
Connection Port	Physical Modeling connector port for subsystem
Probe	Output block variables as signals during simulation (自 R2020a 起)
PS-Simulink Converter	Convert physical signal into Simulink output signal
Simulink-PS Converter	Convert Simulink input signal into physical signal
Simscape Bus	Bus for conserving connection lines
Simscape Component	Deploy Simscape language component as custom block in model diagram
Solver Configuration	Physical network environment and solver configuration
Variant Connector	Remove or disconnect physical components from network (自 R2020b 起)

网络耦合器

Network Coupler (Compressible Link)	Split network at a mechanical translational connection (自 R2022a 起)
Network Coupler (Flexible Shaft)	Split network at a mechanical rotational connection (自 R2022a 起)
Network Coupler (Inductor)	Split network at an electrical connection by replacing an inductor (自 R2022a 起)
Network Coupler (Capacitor)	Split network at an electrical connection by replacing a capacitor (自 R2022a 起)
Network Coupler (Current-Voltage)	Split network at an electrical connection (自 R2022a 起)
Network Coupler (Voltage-Current)	Split network at an electrical connection (自 R2022a 起)
Network Coupler (Voltage-Voltage)	Split network at an electrical connection (自 R2022a 起)
Network Coupler (Thermal Mass)	Split network at a thermal connection (自 R2022a 起)
Network Coupler (Constant Volume Chamber (IL))	Split network at an isothermal liquid connection (自 R2022a 起)
Network Coupler (Constant Volume Chamber (TL))	Split network at a thermal liquid connection (自 R2022a 起)
Prediction (discrete->continuous)	Prevent accuracy loss when connecting fixed-step network to variable-step network (自 R2022a 起)
Prediction (slow->fast)	Prevent accuracy loss when connecting fixed-step networks with different step sizes (自 R2022a 起)
Smoothing (continuous->discrete)	Apply output smoothing when connecting variable-step network to fixed-step network (自 R2022a 起)
Smoothing (fast->slow)	Apply output smoothing when connecting fixed-step networks with different step sizes (自 R2022a 起)

模块

Spectrum Analyzer

Display frequency spectrum

函数

ssc_new Create new Simscape model populated by required and commonly used blocks

对象

`Simulink.ConnectionBus`	Specify properties of physical connection buses (自 R2021b 起)
`Simulink.ConnectionElement`	Specify properties of elements of physical connection buses (自 R2021b 起)

主题

基本方法

创建新 Simscape 模型
快速创建新模型的方法。
Essential Physical Modeling Techniques
Brief summary of physical modeling rules and techniques.
Modeling Best Practices
How to use best practices in your model architecture to avoid numerical simulation issues.

连接总线

Design Rigid Interface Specifications for Conserving Connections
Lock down connection types for Simscape Bus and Connection Port blocks.

网络耦合器

Using Network Couplers to Split Physical Networks
General workflow and types of models that can benefit from splitting their network.

变体

Using Variant Connectors to Implement Variations in Physical Networks
Implement variations in physical network.
Model Variants in an Electrical Circuit Using Variant Connector Blocks
Restrict propagation of Variant condition in an electrical circuit using primary and nonprimary type Variant Connector blocks.
Model Variants in a Mechanical System Using Variant Connector Blocks
Restrict propagation of Variant condition in a mechanical system using leaf type Variant Connector block.

精选示例

Circuit Breaker with Probe Block

Models a circuit breaker using a Simscape Probe block to access the current and voltage within the electrical switch block and another Simscape Probe block to access the voltage across a load.

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Configuring an EV Simulation for Multirate HIL

An electric vehicle model suitable for multirate Hardware-In-the-Loop (HIL) deployment. The example uses the Simscape™ Network Couplers Library to split the model into separate Simulink® subsystems that can be deployed at different sample rates. This allows you to run parts of the system (for example thermal components) with a slower sample time thereby reducing overall computational cost.

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Variant Leaf Region in Mechanical System

Simulate the displacement of velocity sources and mass by using the leaf type of the Variant Connector block. The leaf Variant Connector block forms a leaf region that allows you to vary the displacement during simulation.

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Variant Bounded Region in Electrical Circuit

Activate or deactivate the flow of a current to a set of components in an electrical circuit by using the primary and nonprimary type Variant Connector blocks. The primary and nonprimary Variant Connector blocks form a bounded region that allows you to vary the electrical circuit during simulation.

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