A qualitative-relation-based modeling and reasoning method for complex systems is proposed in this paper to avoid the computational complexity, poor robustness, and bad real-time ability of the quantitative model-based methods, which includes the qualitat
A qualitative-relation-based modeling and reasoning method for complex systems is proposed in this paper to avoid the computational complexity, poor robustness, and bad real-time ability of the quantitative model-based methods, which includes the qualitat
摘要为克服复杂系统定量建模与诊断过程中存在的计算复杂、实时性和鲁棒性不强等缺陷，提出了基于定性关系模型的建模和诊断推理方法，研究并解决了其中的定性建模技术、定性推理方法及诊断机制等问题，并基于某空间飞行器推进系统进行了建模与诊断推理实例分析。