体系能力多维度评估建模方法

Modeling method for multi-dimensional evaluation of system-of-systems capability

针对当前各领域体系能力评估难以全面、客观和可信的问题,提出了一种改进的体系能力多维度评估建模方法,从效能、灵活性、鲁棒性和经济性这四大维度建立评估模型.以多个映射矩阵统一表示体系各维度,并创新性地采用矩阵范数计算各个维度下的能力评估值与贡献度值.以海上救援体系作为研究案例,建立评估模型并计算能力评估值与贡献度.仿真结果表明,该体系能力多维度方法能够对实际问题进行多方面的评估建模,相比传统的多维度评估方法量化程度有较大地提升,可得出更有助于优化体系组成的评估结论.

In view of the difficulty of comprehensive,objective and credible system-of-systems(SoS)capability assessment in various fields,an improved multi-dimensional evaluation and modeling method of system capability is proposed,which evaluates the SoS capability from four dimensions:effectiveness,flexibility,robustness and economy.Matrix norm is used to calculate the capability evaluation value and contribution rate.Finally,the simulation analysis is carried out with the maritime search and rescue model.The simulation results show that the multi-dimensional method of SoS capability proposed in this paper can evaluate and model the practical problems in many aspects.Compared with the traditional multi-dimensional evaluation method,the quantitative degree of this method is greatly improved,and the evaluation and analysis results can draw evaluation conclusions that are more helpful to optimize the composition of the SoS.