基于改进BP算法的复杂武器系统健康状态评估

根据复杂武器系统指标体系的确定原则：系统性原则、完整性原则、独立性原则、可比性原则、可操作性原则和定性与定量相结合的原则，建立了某复杂武器系统健康指标体系；分析了基本BP神经网络的优点及BP算法的缺陷，研究了一种改进的BP算法；建立了某复杂武器系统健康管理BP神经网络结构；对某复杂武器系统健康状态进行了评估，验证了指标体系的合理性。

Evaluation of Health State for Complex Weapon System Based on Improved BP Arithmetic

According to the principle of index system for weapon system: systemic principle, integrity principle, independence principle, the comparability principle, operational principle and the principle of combining qualitative with quantitative, the health index system of one complex weapon system is set up; the advantage of BPNN and the disadvantage of BP arithmetic is ananyzed, and one improved BP arithmetic is put forward; the BPNN structure of one complex weapon system is based; the health state of the complex weapon system is evaluated, and the rationality of index system is validated.