论文标题
受约束非线性系统的性能与饱和之间的平衡控制
Balanced control between performance and saturation for constrained nonlinear systems
论文作者
论文摘要
本文解决了一类约束非线性系统的性能和饱和度之间的平衡控制,包括分支:平衡命令过滤后的后替台(BCFB)和平衡性能控制(BPC)。为了平衡性能和饱和约束之间的互连和冲突,定义了性能安全评估(PSE)功能,该功能评估了在不稳定的效应变量(DEV)(如饱和量和滤波器)之下的系统安全性,然后DEV的累积效应得到了充分利用并弥补了绩效恢复。具体而言,存在对安全区域中开发人员的一定程度的容忍度,并且当对系统的评估危险时,薪酬操作有效。在数值模拟中说明了所提出的方法的优势。
This paper addresses the balanced control between performance and saturation for a class of constrained nonlinear systems, including the branches: balanced command filtered backstepping (BCFB) and balanced performance control (BPC). To balance the interconnection and conflict between performance and saturation constraints, define a performance safety evaluation (PSE) function, which evaluates the system safety under the destabilizing effect variables (DEVs) like saturation quantity and filter errors, then the cumulative effects of DEVs are fully utilized and compensated for the performance recovery. Specifically, there exists some degree of tolerance for the DEVs in the safety region, and the compensation operation works when the evaluation of the system goes dangerous. The advantages of the proposed methodology are illustrated in the numerical simulation.