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如何实现类似Simulink中的Fcn block功能？
一般问题
发布于 2024-11-11 17:58:02
查看 22过去594天
Simulink搭建模型时，对于较复杂的数学表达式，为了提高开发效率，会采用Fcn模块，在其中直接输入复杂数学表达式，来实现输入和输出之间的数学变换。
那么，基于sysblock搭建模型时，是否有这样的模块，能实现类似的功能？在Modelica-Blocks下没有找到类似的模块。
还是只能利用基本的加减乘除和基本数学函数来进行框图搭建？
更新问题信息：Sources->RealExpression虽然可以实现基于输入时间为t的表达式；但对于输入信号可能来自其他模块的输出，且不止一个，如何能在灵活实现数学表达式，而无需进行框图模块搭建。例如，y=(u1+u3)*sin(u2)/u1
所属专栏：Sysplorer基础平台
产品信息：Sysplorer系统建模仿真环境
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