摘要
针对CPU资源实时调度模型的时变、非线性等特点 ,提出一种基于混合反馈控制结构的软实时调度算法 ,有效地解决了实时系统的非线性 ,实现了全局线性化反馈 ,改善了实时系统的稳态和动态响应特性 ,同时对系统模型的时变参数具有较好的鲁棒性 。
Aiming at the time-varying and non-linear characteristic of CPU resource real-time scheduling model, this paper presents a soft real-time scheduling algorithm based on the hybrid feedback control structure. This algorithm solves the non-linearness of real-time system effectively. The general linearized feedback control is realized. Meanwhile, the robustness is demonstrated when the system parameter is varied. The steady and dynamic response performances are improved. The utilization of resource is increased.
出处
《信息与控制》
CSCD
北大核心
2003年第6期490-494,共5页
Information and Control
基金
国家自然科学基金资助项目 ( 60 0 840 0 1)