UC知道在simulink上以及画好了模块，运行会出现图形，用RTW生成代码时出现错误，如下原因。
来源：百度知道 编辑：UC知道 时间：2024/05/25 03:57:21
（MALTAB仿真）RTW是real-time workshop错误原因：Error building Real-Time Workshop target for block diagram 'untitled'. MATLAB error message:
Error using ==> RTW.makertw.LocMapSolverToTargetType
The specified Real-Time Workshop target cannot be used with a variable-step solver. You must configure the solver options for a fixed-step solver with an appropriate integration algorithm.(press Open).
Error using ==> RTW.makertw.LocMapSolverToTargetType
The specified Real-Time Workshop target cannot be used with a variable-step solver. You must configure the solver options for a fixed-step solver with an appropriate integration algorithm.(press Open).
1.模型放在matlab安装路径的work目录下？如果不是，复制到work目录下再试试。
2.仿真变成固定步长试试。
3.如果你针对的是ECU目标级代码生成，则要考虑将连续环节变成离散环节，比如离散积分，反馈加上单位延迟环节等。
solver里，选择fixed
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