Thermal Ports

Thermal ports are physical conserving ports in the Simscape thermal domain. You can model thermal effects like heat exchange and insulation by connecting blocks, from other Simscape products, that use the thermal domain to the thermal ports onSimscape Drivelinethermal variants.

Thermal ports are associated with temperature and heat flow which are the Across and Through variables of the Simscape thermal domain. To measure thermal variables, you can use one or both of these methods:

There are several advantages to using data logging for desktop simulation. Data logging is less computationally costly than using a gauge block and it allows you to:

但是，如果您仅使用数据记录来测量变量，则在模拟过程中，当仅使用传感器测量变量时，就无法在模拟过程中输出该变量的反馈信号。另外，由于代码生成不支持数据记录，因此在目标硬件上执行实时仿真时，不金宝app能使用SIMSCAPE数据记录。

热模型参数

热模型参数是设备特异性的特征，可以确定热动力学如何影响模拟过程中的设备温度和性能。

为了some blocks, the default variant includes requisite parameters for simulating thermal dynamics. For such blocks, parameter dimensions change when you select a thermal variant. For example, to parameterize meshing losses based on a constant efficiency friction model for the default variant of the简单的装备块，您指定效率使用标量值的参数。如果您选择一个热变体简单的装备块，您必须使用向量数量来指定效率范围。

Selecting a thermal variant enables additional thermal-modeling parameters. For example, selecting the thermal variant of the简单的装备块启用Temperature范围。为了确定热损耗的程度，该块根据指定的值执行表格查找效率andTemperature参数。

简单齿轮的模型热损耗

此示例显示了如何启用热端口，参数化热变量并分析模拟热损耗的模拟结果。