GT运行后提示没有达到稳态

xcm123

WARN:ONE OR MORE CASES IN THIS MODEL DID NOT REACH STEADY STATE.
      One or more of the cases in this model did not meet the steady-state
      tolerance criteria before the maximum simulation duration was reached.
运行之后提示如上，请教一下为什么会出现这个东西，出现这个东西之后依然能算出结果，此时的结果可信么。先在此谢过各位了

寡头裨将

公差标准需要一定工程经验才能判断