datetime - Modelica 打印当前时间

Question

如何从 Modelica 将当前日期和/或时间打印到文件(例如日志文件或 csv 文件)？我需要外部代码吗？我在 Modelica 标准库中找不到任何示例代码。

Answer 1

https://build.openmodelica.org/Documentation/Modelica.Utilities.Streams.print.html

您需要将此添加到您的方程式或算法部分:

.Modelica.Utilities.Streams.print(String(time));

对于本地系统时间使用: https://build.openmodelica.org/Documentation/Modelica.Utilities.System.getTime.html

model GetTime
  Integer ms;
  Integer sec;
  Integer min;
  Integer hour;
  Integer mday;
  Integer mon;
  Integer year;
algorithm
  (ms, sec, min, hour, mday, mon, year) := .Modelica.Utilities.System.getTime();
  .Modelica.Utilities.Streams.print("ms:" + String(ms) + "\n");
  .Modelica.Utilities.Streams.print("sec:" + String(sec) + "\n");
  .Modelica.Utilities.Streams.print("min:" + String(min) + "\n");
  .Modelica.Utilities.Streams.print("hour:" + String(hour) + "\n");
  .Modelica.Utilities.Streams.print("mday:" + String(mday) + "\n");
  .Modelica.Utilities.Streams.print("mon:" + String(mon) + "\n");
  .Modelica.Utilities.Streams.print("year:" + String(year) + "\n");
end GetTime;