The requirement of real time is very high, all control tasks ;ire classified into relatively independent subprogramme by executive frequency and function to time-sharing execute.
发动机抓‘制刊-实时要求很高,将发动机
所有控制任
,按照任
能、执行
率、实时
分为相对独立
子程序,按照实时
要求,分时执行。